<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg1.png"><div class="t m0 x1 h1 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> <span class="_2 blank"> </span><span class="fs1 ls1 ws0 v1">01</span><span class="fs1 v1"> </span></div><div class="t m0 x2 h2 y2 ff1 fs2 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>ec<span class="_3 blank"></span>nologia </div><div class="t m0 x3 h2 y3 ff1 fs2 fc0 sc0 ls0 ws2">dos Mate<span class="_3 blank"></span>riais </div><div class="t m1 x4 h3 y4 ff2 fs3 fc0 sc1 ls0 ws2">UNID<span class="_4 blank"></span>ADE </div><div class="t m2 x5 h4 y5 ff2 fs4 fc0 sc1 ls2 ws1">IIIX<span class="ls0 ws2 v0"> </span></div><div class="t m0 x6 h5 y6 ff1 fs5 fc1 sc0 ls0 ws2">AÇOS </div><div class="t m0 x6 h6 y7 ff1 fs6 fc1 sc0 ls0 ws2">INOXIDÁVEIS </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg2.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">CONTEÚDO <span class="_3 blank"></span>DESTA<span class="_5 blank"></span> <span class="_1 blank"> </span>UNIDA<span class="_5 blank"></span>DE<span class="ff3"> </span></div><div class="t m0 x7 h9 y9 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Introdução. </span></div><div class="t m0 x7 h9 ya ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Definição<span class="_3 blank"></span>. </span></div><div class="t m0 x7 h9 yb ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Características. </span></div><div class="t m0 x7 h9 yc ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Aplicações. </span></div><div class="t m0 x7 h9 yd ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Camada Pa<span class="_3 blank"></span>ssivadora. </span></div><div class="t m0 x7 h9 ye ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Efeito do<span class="_3 blank"></span> % de Cromo sobre a Resistência à Corrosão. </span></div><div class="t m0 x7 h9 yf ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Efeito do<span class="_3 blank"></span> % de Cromo sobre a Resistência ao Calor. </span></div><div class="t m0 x7 h9 y10 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Composiçã<span class="_3 blank"></span>o Química. </span></div><div class="t m0 x7 h9 y11 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Tipos de<span class="_3 blank"></span> Aços Inoxidáve<span class="_3 blank"></span>is. </span></div><div class="t m0 x7 h9 y12 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Corrosão Interg<span class="_3 blank"></span>ranular em Aços Inoxidáve<span class="_3 blank"></span>is <span class="_1 blank"> </span>Austen<span class="_3 blank"></span>íticos. </span></div><div class="t m0 x7 ha y13 ff4 fs7 fc2 sc0 ls4">\u2022<span class="ff3 ls0 ws2">Desenvo<span class="_3 blank"></span>lvimento dos Aços Ino<span class="_3 blank"></span>xidá<span class="_3 blank"></span>veis <span class="_1 blank"> </span>Au<span class="_3 blank"></span>steníticos: Cla<span class="_3 blank"></span>sse 300. </span></div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">02<span class="ls0 ws2"> </span></div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg3.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">INTRODUÇÃO </div><div class="t m0 x7 h2 y17 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls5 ws2">A <span class="ff1 ls0">CORROSÃO <span class="ff3">e a </span>OXIDA<span class="_5 blank"></span>ÇÃO <span class="_1 blank"> </span><span class="ff3">dos metais a tempera<span class="_3 blank"></span>turas acima da </span></span></span></div><div class="t m0 xb h8 y18 ff3 fs7 fc2 sc0 ls0 ws2">ambien<span class="_3 blank"></span>te é uma importan<span class="_3 blank"></span>te causa de <span class="ff1">PERDA<span class="_5 blank"></span> <span class="_1 blank"> </span>DE PEÇA<span class="_5 blank"></span>S<span class="ff3 ls6">. <span class="_1 blank"> </span><span class="ls0"> </span></span></span></div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">03<span class="ls0 ws2"> </span></div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div><div class="t m0 xc h2 y19 ff1 fs2 fc0 sc0 ls0 ws2">Corrosão atmosfé<span class="_3 blank"></span>rica <span class="_6 blank"></span>Corrosão atmosfé<span class="_3 blank"></span>rica </div><div class="t m0 xd h2 y1a ff1 fs2 fc0 sc0 ls0 ws2">industrial </div><div class="t m0 xe h2 y1b ff1 fs2 fc0 sc0 ls0 ws2">Corrosão por alta </div><div class="t m0 x6 h2 y1c ff1 fs2 fc0 sc0 ls0 ws2">temperatura </div><div class="t m0 xf h2 y19 ff1 fs2 fc0 sc0 ls0 ws2">Incrustação em<span class="_3 blank"></span> </div><div class="t m0 x10 h2 y1a ff1 fs2 fc0 sc0 ls0 ws2">tubos para água </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg4.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">Introdução </div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">04<span class="ls0 ws2"> </span></div><div class="t m0 x11 h9 y1d ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Um recurso utiliza<span class="_3 blank"></span>do para proteger o metal contra o ataque do meio<span class="_3 blank"></span> </span></div><div class="t m0 x12 h2 y1e ff3 fs2 fc2 sc0 ls0 ws2">agressivo envo<span class="_3 blank"></span>lve a <span class="ff1">FORMA<span class="_3 blank"></span>ÇÃO <span class="_1 blank"> </span>DE UMA<span class="_5 blank"></span> <span class="_1 blank"> </span>PELÍCULA<span class="_5 blank"></span> <span class="_1 blank"> </span>SUPERFICIA<span class="_5 blank"></span>L <span class="_1 blank"> </span>DE </span></div><div class="t m0 x12 h2 y1f ff1 fs2 fc2 sc0 ls0 ws2">ÓXIDO (CA<span class="_5 blank"></span>MADA <span class="_1 blank"> </span>PA<span class="_5 blank"></span>SSIVADORA)<span class="ff3">: <span class="_1 blank"> </span>essa camada se interpõe entre o metal </span></div><div class="t m0 x12 h9 y20 ff3 fs2 fc2 sc0 ls0 ws2">e o meio<span class="_3 blank"></span>, protegendo<span class="_3 blank"></span> <span class="_1 blank"> </span>o materia<span class="_5 blank"></span>l.<span class="_1 blank"> </span> </div><div class="t m0 x11 h2 y21 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws3">A<span class="ff1 ws2"> RESISTÊNCIA<span class="_5 blank"></span> <span class="_1 blank"> </span>À OXIDA<span class="_5 blank"></span>ÇÃO <span class="_1 blank"> </span>A<span class="_5 blank"></span> <span class="_1 blank"> </span>A<span class="_5 blank"></span>LT<span class="_1 blank"> </span>A<span class="_3 blank"></span>S <span class="_1 blank"> </span>TEMPERA<span class="_5 blank"></span>TURAS <span class="_1 blank"> </span><span class="ff3">está </span></span></span></div><div class="t m0 x12 h2 y22 ff3 fs2 fc2 sc0 ls0 ws2">relacion<span class="_3 blank"></span>ada <span class="ff1">À RESISTÊNCIA<span class="_5 blank"></span> <span class="_1 blank"> </span>A<span class="_3 blank"></span>O <span class="_1 blank"> </span>CA<span class="_5 blank"></span>LOR: <span class="_1 blank"> </span><span class="ff3">capacidade do material suportar </span></span></div><div class="t m0 x12 h2 y23 ff3 fs2 fc2 sc0 ls0 ws2">a ação de alta<span class="_3 blank"></span>s temperaturas tanto <span class="ff1 ws3">MECÂNICA<span class="_5 blank"></span><span class="ff3 ws2"> <span class="_1 blank"> </span>como <span class="ff1">QUIMICA<span class="_3 blank"></span>MENTE. </span></span></span></div><div class="t m0 x11 h8 y24 ff4 fs7 fc2 sc0 ls4">\u2022<span class="ff3 ls0 ws2">Um materi<span class="_3 blank"></span>al <span class="ff1">RESISTENTE À OXIDA<span class="_5 blank"></span>ÇÃO<span class="ff3 ls7"> </span><span class="ws4">É</span><span class="ff3 ls8"> </span>RESISTEN<span class="_3 blank"></span>TE À CORROSÃ<span class="_3 blank"></span>O<span class="ff3">. </span></span></span></div><div class="t m0 x11 h2 y25 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Um material <span class="ff1">RESISTENTE A<span class="_5 blank"></span>O <span class="_1 blank"> </span>CA<span class="_5 blank"></span>LOR<span class="ff3"> <span class="_1 blank"> </span>deve apresentar </span><span class="ws3">2</span><span class="ff3"> características: </span></span></span></div><div class="t m0 x13 h2 y26 ff4 fs2 fc2 sc0 ls9">\u2013<span class="ff1 ls0 ws2">RESISTÊNCIA<span class="_5 blank"></span> <span class="_1 blank"> </span>À OXIDA<span class="_5 blank"></span>ÇÃO<span class="ff3">. </span></span></div><div class="t m0 x13 h2 y27 ff4 fs2 fc2 sc0 ls9">\u2013<span class="ff1 ls0 ws2">RESISTÊNCIA<span class="_5 blank"></span> <span class="_1 blank"> </span>À FLUÊNCIA<span class="_5 blank"></span><span class="ff3">. </span></span></div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg5.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">DEFINIÇÃO </div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">05<span class="ls0 ws2"> </span></div><div class="t m0 x11 h2 y28 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 ls0 ws2">A<span class="_5 blank"></span>ÇOS <span class="_1 blank"> </span>INOXIDÁVEIS <span class="ff3 lsb ws5">ou</span> INOX<span class="ff3"> são aquele<span class="_3 blank"></span>s que apresentam elevada </span></span></div><div class="t m0 x12 h9 y29 ff3 fs2 fc2 sc0 ls0 ws2">resistência ao<span class="_3 blank"></span> ataque de ambiente corrosivo, à temperatura<span class="_3 blank"></span> ambiente e a </div><div class="t m0 x12 h2 y2a ff3 fs2 fc2 sc0 ls0 ws2">altas tempera<span class="_3 blank"></span>turas, contendo pelo menos de <span class="ff1 lsb ws5">10</span><span class="ff1">-11 %p</span><span class="lsa"> <span class="lsb">de </span></span><span class="ff1 ws3">CROMO</span>. </div><div class="t m0 x11 h8 y2b ff4 fs7 fc2 sc0 ls4">\u2022<span class="ff3 ls0 ws2">Essa re<span class="_3 blank"></span>sistência<span class="_3 blank"></span> é devida principalm<span class="_3 blank"></span>ente à presença do <span class="ff1 ws4">CROMO</span>, e tamb<span class="_3 blank"></span>ém </span></div><div class="t m0 x12 h9 y2c ff3 fs2 fc2 sc0 ls0 ws2">de ou<span class="_3 blank"></span>tros elementos de liga, que, ao reagirem com a umidad<span class="_3 blank"></span>e do ar, formam </div><div class="t m0 x12 h2 y2d ff3 fs2 fc2 sc0 lsb ws2">a <span class="ff1 ls0">CA<span class="_5 blank"></span>MADA <span class="_1 blank"> </span>PA<span class="_5 blank"></span>SSIVADORA<span class="ff3">, <span class="_1 blank"> </span>extremamente fina, invisível e aderente. </span></span></div><div class="t m0 x11 h9 y2e ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">A adiçã<span class="_3 blank"></span>o de elementos de liga, como <span class="_3 blank"></span> <span class="_3 blank"></span> </span></div><div class="t m0 x12 h2 y2f ff1 fs2 fc2 sc0 ls0 ws3">TITÂNIO<span class="ff3 lsc ws2">, </span>NÍQUEL<span class="ff3 lsc ws2">, <span class="_3 blank"></span><span class="ff1 ls0 ws3">MOLIBDÊNIO<span class="ff3 ws2">, <span class="_7 blank"> </span> <span class="_8 blank"> </span> <span class="_3 blank"></span> </span></span></span></div><div class="t m0 x12 h9 y30 ff3 fs2 fc2 sc0 ls0 ws2">aumenta a resi<span class="_3 blank"></span>stência do aço a <span class="_9 blank"> </span> <span class="_8 blank"> </span> <span class="_8 blank"> </span> <span class="_8 blank"> </span> </div><div class="t m0 x12 h9 y31 ff3 fs2 fc2 sc0 ls0 ws2">outros ag<span class="_3 blank"></span>entes corrosivos, <span class="_a blank"> </span> <span class="_8 blank"> </span> <span class="_8 blank"> </span> <span class="_8 blank"> </span> <span class="_8 blank"> </span> </div><div class="t m0 x12 h9 y32 ff3 fs2 fc2 sc0 ls0 ws2">além de melh<span class="_3 blank"></span>orar suas propriedades <span class="_b blank"> </span> <span class="_3 blank"></span> <span class="_c blank"> </span> </div><div class="t m0 x12 h9 y27 ff3 fs2 fc2 sc0 ls0 ws2">mecânicas. </div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf6" class="pf w0 h0" data-page-no="6"><div class="pc pc6 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg6.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">CA<span class="_5 blank"></span>RACTERÍSTICA<span class="_3 blank"></span>S </div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">06<span class="ls0 ws2"> </span></div><div class="t m0 x11 h2 y1d ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 ls0 ws2">A<span class="_5 blank"></span>LTA <span class="_1 blank"> </span>RESISTÊNCIA<span class="_5 blank"></span> <span class="_1 blank"> </span>À CORROSÃO<span class="ff3">. </span></span></div><div class="t m0 x11 h2 y33 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 ls0 ws2">RESISTÊNCIA<span class="_5 blank"></span> <span class="_1 blank"> </span>MECÂNICA<span class="_5 blank"></span> <span class="_1 blank"> </span>ELEVA<span class="_5 blank"></span>DA<span class="_1 blank"></span><span class="ff3"> (superior a dos aços-carbono). </span></span></div><div class="t m0 x11 h9 y34 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Facilidad<span class="_3 blank"></span>e de limpeza / baixa rugosidade<span class="_3 blank"></span> superficial. </span></div><div class="t m0 x11 h2 y35 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 ls0 ws2">MA<span class="_5 blank"></span>TERIAL <span class="_1 blank"> </span>INERTE<span class="ff3">: não modifica cor, sabor ou aro<span class="_3 blank"></span>ma dos alimentos. </span></span></div><div class="t m0 x11 h2 y36 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 ls0 ws2">FA<span class="_5 blank"></span>CILIDADE <span class="_1 blank"> </span>DE CONFORMA<span class="_5 blank"></span>ÇÃO <span class="_1 blank"> </span>E DE SOLDA<span class="_5 blank"></span>GEM <span class="_1 blank"> </span>/ UNIÃO<span class="ff3">.<span class="_1 blank"> </span> </span></span></div><div class="t m0 x11 h9 y37 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Mantêm sua<span class="_3 blank"></span>s propriedades numa faixa muito ampla de temperatura<span class="_3 blank"></span>, </span></div><div class="t m0 x12 h9 y38 ff3 fs2 fc2 sc0 ls0 ws2">inclusive<span class="_3 blank"></span> muito baixas (criogênicas). </div><div class="t m0 x11 ha y39 ff4 fs7 fc2 sc0 ls4">\u2022<span class="ff3 ls0 ws2">Acabame<span class="_3 blank"></span>ntos superfici<span class="_3 blank"></span>ais variados. </span></div><div class="t m0 x11 h2 y3a ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 ls0 ws2">FORTE A<span class="_5 blank"></span>PELO <span class="_1 blank"> </span>VISUA<span class="_5 blank"></span>L<span class="ff3"> <span class="_1 blank"> </span>(modernidad<span class="_3 blank"></span>e, <span class="_1 blank"> </span>le<span class="_3 blank"></span>veza e prestígio). </span></span></div><div class="t m0 x11 h2 y3b ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 ls0 ws2">RELA<span class="_5 blank"></span>ÇÃO <span class="_1 blank"> </span>CUSTO/BENEFÍCIO FA<span class="_5 blank"></span>VORÁVEL<span class="ff3">. </span></span></div><div class="t m0 x11 h2 y3c ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 ls0 ws2">BA<span class="_5 blank"></span>IXO <span class="_1 blank"> </span>CUSTO DE MA<span class="_5 blank"></span>NUTENÇÃO<span class="ff3">. </span></span></div><div class="t m0 x11 h2 y3d ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff1 lsb ws5">100%</span><span class="ff3 ls0 ws2"> reciclável. </span></div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf7" class="pf w0 h0" data-page-no="7"><div class="pc pc7 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg7.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">A<span class="_5 blank"></span>PLICAÇÕES </div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">07<span class="ls0 ws2"> </span></div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div><div class="t m0 x14 h2 y3e ff1 fs2 fc0 sc0 ls0 ws2">CUTELA<span class="_5 blank"></span>RIA: <span class="_1 blank"> </span> </div><div class="t m0 x15 hc y3f ff1 fs8 fc0 sc0 ls0 ws2">facas, bisturis, <span class="_1 blank"> </span>tesouras... </div><div class="t m0 x16 h2 y40 ff1 fs2 fc0 sc0 ls0 ws2">UTENSÍLIOS DOMÉSTICOS: </div><div class="t m0 x17 hc y41 ff1 fs8 fc0 sc0 ls0 ws2">panelas, baixelas, <span class="_1 blank"> </span>talheres, pias. </div><div class="t m0 x18 h2 y42 ff1 fs2 fc0 sc0 ls0 ws3">ELETRODOMÉSTICOS:<span class="ff3 ws2"> </span></div><div class="t m0 x19 hc y43 ff1 fs8 fc0 sc0 ls0 ws2">geladeiras, fogões, </div><div class="t m0 x18 hc y44 ff1 fs8 fc0 sc0 ls0 ws2">máquinas de lav<span class="_3 blank"></span>ar <span class="_1 blank"> </span>roupas. </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf8" class="pf w0 h0" data-page-no="8"><div class="pc pc8 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg8.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">A<span class="_5 blank"></span>plicações </div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">08<span class="ls0 ws2"> </span></div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div><div class="t m0 x1a h2 y45 ff1 fs2 fc0 sc0 ls0 ws2">CONSTRUÇÃO CIVIL<span class="_1 blank"> </span>: <span class="_3 blank"></span> </div><div class="t m0 x12 hc y46 ff1 fs8 fc0 sc0 ls0 ws2">desde um simples <span class="_1 blank"> </span>corrimão </div><div class="t m0 x1b hc y47 ff1 fs8 fc0 sc0 ls0 ws2">até o rev<span class="_3 blank"></span>estimento <span class="_1 blank"> </span>de </div><div class="t m0 x1c hc y48 ff1 fs8 fc0 sc0 ls0 ws2">fachadas. </div><div class="t m0 x1d h2 y49 ff1 fs2 fc0 sc0 ls0 ws2">INDÚSTRIA<span class="_0 blank"></span> <span class="_1 blank"> </span>QUÍMICA<span class="_d blank"></span> <span class="_1 blank"> </span> E DE </div><div class="t m0 x1e h2 y4a ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>LIMENT<span class="_3 blank"></span>OS: <span class="_1 blank"> </span> <span class="_3 blank"></span> </div><div class="t m0 x1f hc y4b ff1 fs8 fc0 sc0 ls0 ws2">tanques de armazenamento <span class="_1 blank"> </span>de </div><div class="t m0 xc hc y4c ff1 fs8 fc0 sc0 ls0 ws2">produtos, peças e </div><div class="t m0 x1e hc y4d ff1 fs8 fc0 sc0 ls0 ws2">equipamentos. </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf9" class="pf w0 h0" data-page-no="9"><div class="pc pc9 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bg9.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">CA<span class="_5 blank"></span>MADA <span class="_1 blank"> </span>PA<span class="_5 blank"></span>SSIVADORA </div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">09<span class="ls0 ws2"> </span></div><div class="t m0 x11 h2 y1d ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls5 ws2">A <span class="ff1 ls0">RESISTÊNCIA<span class="_5 blank"></span> <span class="_1 blank"> </span>À CORROSÃO <span class="ff3"> e a </span><span class="ws3">OXIDA<span class="_5 blank"></span>ÇÃO<span class="ff3 ws2"> <span class="_1 blank"> </span>se devem à formação de </span></span></span></span></div><div class="t m0 x12 h2 y1e ff3 fs2 fc2 sc0 ls0 ws2">uma cama<span class="_3 blank"></span>da superficial de óxido <span class="ff1">(CA<span class="_5 blank"></span>M<span class="_1 blank"> </span>ADA<span class="_3 blank"></span> <span class="_1 blank"> </span>PA<span class="_5 blank"></span>SSIVADORA)<span class="ff3">. </span></span></div><div class="t m0 x11 h9 y4e ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Proprieda<span class="_3 blank"></span>des importantes da camada passivadora: </span></div><div class="t m0 x13 h2 y4f ff4 fs2 fc2 sc0 ls9">\u2013<span class="ff1 ls0 ws2">IMPERMEA<span class="_5 blank"></span>BILIDADE <span class="_1 blank"> </span>(NÃO-POROSA<span class="_5 blank"></span>)<span class="ff3">. </span></span></div><div class="t m0 x13 h2 y50 ff4 fs2 fc2 sc0 ls9">\u2013<span class="ff1 ls0 ws2">BOA<span class="_5 blank"></span> <span class="_1 blank"> </span>RESISTÊNCIA<span class="_5 blank"></span> <span class="_1 blank"> </span>MECÂNICA<span class="_5 blank"></span><span class="ff3">. </span></span></div><div class="t m0 x13 h2 y51 ff4 fs2 fc2 sc0 ls9">\u2013<span class="ff1 ls0 ws2">ESTA<span class="_5 blank"></span>BILIDADE <span class="_1 blank"> </span>QUÍMICA<span class="_5 blank"></span><span class="ff3">. </span></span></div><div class="t m0 x13 h2 y52 ff4 fs2 fc2 sc0 ls9">\u2013<span class="ff1 ls0 ws2">A<span class="_5 blank"></span>DERÊNCIA <span class="_1 blank"> </span>A<span class="_5 blank"></span>O <span class="_1 blank"> </span>META<span class="_5 blank"></span>L<span class="_1 blank"></span>-BA<span class="_3 blank"></span>SE<span class="ff3">. </span></span></div><div class="t m0 x11 h9 y53 ff4 fs2 fc2 sc0 ls3">\u2022<span class="ff3 ls0 ws2">Em apli<span class="_3 blank"></span>cações que envolvam altas temperaturas, são também importa<span class="_3 blank"></span>ntes: </span></div><div class="t m0 x13 h2 y54 ff4 fs2 fc2 sc0 ls9">\u2013<span class="ff1 ls0 ws2">PONTO DE FUSÃO<span class="ff3">. </span></span></div><div class="t m0 x13 h2 y55 ff4 fs2 fc2 sc0 ls9">\u2013<span class="ff1 ls0 ws2">PONTO DE VOLA<span class="_5 blank"></span>TIZAÇÃO<span class="ff3">. </span></span></div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pfa" class="pf w0 h0" data-page-no="a"><div class="pc pca w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/78c82bf5-5d6f-42b1-aeba-faaac9768cea/bga.png"><div class="t m0 x1 h7 y1 ff1 fs0 fc0 sc0 ls0 ws2">Centro Federal de Educação T<span class="_0 blank"></span>ecnológica do Ceará<span class="_1 blank"> </span> </div><div class="t m0 x20 hd y56 ff1 fs9 fc0 sc0 ls11 ws6">Fe<span class="lsd ws2"> </span>Fe<span class="ls0 ws2"> </span></div><div class="t m0 x21 hd y57 ff1 fs9 fc0 sc0 ls11 ws6">Fe<span class="ls0 ws2"> </span></div><div class="t m0 x22 he y58 ff1 fsa fc0 sc0 ls12 ws7">Fe<span class="ls0 ws2"> </span></div><div class="t m0 x23 hd y59 ff1 fs9 fc0 sc0 ls11 ws6">Fe<span class="lsd ws2"> </span>Fe<span class="lse ws2"> </span>Fe<span class="ls0 ws2"> </span></div><div class="t m0 x24 hd y5a ff1 fs9 fc0 sc0 ls11 ws6">Fe<span class="lse ws2"> </span>Fe<span class="ls0 ws2"> </span></div><div class="t m0 x7 h8 y8 ff1 fs7 fc1 sc0 ls0 ws2">Camada pas<span class="_5 blank"></span>siva<span class="_3 blank"></span>dora </div><div class="t m0 x8 hb y14 ff1 fs1 fc0 sc0 ls1 ws0">10<span class="ls0 ws2"> </span></div><div class="t m0 x9 h7 y15 ff1 fs0 fc0 sc0 ls0 ws2">T<span class="_0 blank"></span>e<span class="_1 blank"> </span>cnologia dos Materiais </div><div class="t m0 xa h2 y16 ff1 fs2 fc0 sc0 ls0 ws2">A<span class="_5 blank"></span>ços <span class="_1 blank"> </span>Inoxidáv<span class="_5 blank"></span>eis<span class="ff3 fc2"> </span></div><div class="t m0 x25 he y5b ff1 fsa fc0 sc0 ls13 ws8">AÇO<span class="ls0 ws2"> </span></div><div class="t m0 x26 h2 y5c ff1 fs2 fc2 sc0 ls0 ws2">O </div><div class="t m0 x27 h2 y5d ff1 fs2 fc2 sc0 ls0 ws2">O <span class="_e blank"> </span><span class="fsb v2">+ </span></div><div class="t m0 x28 hf y5e ff1 fsb fc3 sc0 ls0 ws2">= </div><div class="t m0 x29 h2 y5f ff1 fs2 fc0 sc0 ls0 ws2">ÓXIDO DE </div><div class="t m0 x2a h8 y60 ff1 fs7 fc0 sc0 ls0 ws2">FERRO </div><div class="t m0 x2b h2 y61 ff1 fs2 fc0 sc0 ls0 ws2">(FERRUGEM) </div><div class="t m0 x2c he y5b ff1 fsa fc1 sc0 ls0 ws2">AÇO INOXIDÁ<span class="_3 blank"></span>VEL </div><div class="t m0 x2d he y62 ff1 fsa fc0 sc0 ls13 ws8">Cr<span class="ls0 ws2"> </span></div><div class="t m0 x23 h8 y63 ff1 fs7 fc0 sc0 ls0 ws2">C </div><div class="t m0 x2e hf y64 ff1 fsb fc3 sc0 ls0 ws2">= </div><div class="t m0 x2b h2 y65 ff1 fs2 fc0 sc0 ls0 ws2">ÓXIDO DE </div><div class="t m0 x2f h2 y66 ff1 fs2 fc0 sc0 ls0 ws2">CROMO </div><div class="t m0 x30 h8 y67 ff1 fs7 fc2 sc0 ls14 ws9">1. <span class="ls0 ws2">Boa re<span class="_3 blank"></span>sistência </span></div><div class="t m0 x31 h2 y68 ff1 fs2 fc2 sc0 ls0 ws2">mecânica. </div><div class="t m0 x30 h2 y69 ff1 fs2 fc2 sc0 lsb wsa">2. <span class="ls0 ws2">Não-porosa. </span></div><div class="t m0 x30 h2 y6a ff1 fs2 fc2 sc0 lsb wsa">3. <span class="ls0 ws2">Quimicamente </span></div><div class="t m0 x31 h2 y6b ff1 fs2 fc2 sc0 ls0 ws2">estáv<span class="_5 blank"></span>el. </div><div class="t m0 x30 h2 y6c ff1 fs2 fc2 sc0 lsb wsa">4. <span class="ls0 ws2">Boa aderê<span class="_3 blank"></span>ncia. </span></div><div class="t m0 x30 h8 y6d ff1 fs7 fc2 sc0 ls14 ws9">5. <span class="ls0 ws2">A<span class="_5 blank"></span>uto-regenerativa<span class="_3 blank"></span>. </span></div><div class="t m0 x32 h2 y6e ff1 fs2 fc0 sc0 lsb wsa">1. <span class="ls0 ws2">Baixa </span></div><div class="t m0 x25 h2 y6f ff1 fs2 fc0 sc0 ls0 ws2">resistência </div><div class="t m0 x25 h2 y70 ff1 fs2 fc0 sc0 ls0 ws2">mecânica. </div><div class="t m0 x32 h2 y71 ff1 fs2 fc0 sc0 lsb wsa">2. <span class="ls0 ws2">Porosa. </span></div><div class="t m0 x33 hd y72 ff1 fs9 fc0 sc0 ls0 ws2">Fe <span class="_f blank"> </span><span class="fsa ls12 ws7 v3">Fe</span><span class="fsa v3"> </span></div><div class="t m0 x34 h2 y73 ff1 fs2 fc2 sc0 ls0 ws2">O </div><div class="t m0 x35 h2 y74 ff1 fs2 fc2 sc0 ls0 ws2">O </div><div class="t m0 x36 h2 y75 ff1 fs2 fc0 sc0 ls15 wsb">Fe<span class="fs0 lsf v4">2</span><span class="lsc">O<span class="fs0 lsf v4">3</span><span class="ls0 ws2"> <span class="_5 blank"></span> </span></span></div><div class="t m0 x37 h2 y76 ff1 fs2 fc0 sc0 ls0 ws2">(óxido de fer<span class="_3 blank"></span>ro)<span class="fs0 v4"> </span></div><div class="t m0 x38 h2 y77 ff1 fs2 fc2 sc0 ls0 ws2">O </div><div class="t m0 x39 hd y78 ff1 fs9 fc0 sc0 lsb wsc">Cr<span class="ls0 ws2"> <span class="_10 blank"></span><span class="lsb wsc">Cr<span class="ls10 ws2"> <span class="fs2 fc2 ls0 v5">O <span class="_11 blank"></span>O <span class="_12 blank"> </span><span class="v6">O </span></span></span></span></span></div><div class="t m0 x3a h2 y5c ff1 fs2 fc2 sc0 ls0 ws2">O </div><div class="t m0 x3b h2 y5d ff1 fs2 fc2 sc0 ls0 ws2">O </div><div class="t m0 x3c h2 y79 ff1 fs2 fc0 sc0 ls16 wsd">Cr<span class="fs0 lsf v4">2</span><span class="lsc">O<span class="fs0 ls0 ws2 v4">3 </span></span></div><div class="t m0 x3d h2 y7a ff1 fs2 fc0 sc0 ls0 ws2">(óxido de cr<span class="_3 blank"></span>omo)<span class="fs0 v4"> </span></div><div class="t m0 x3e h2 y7b ff1 fs2 fc2 sc0 ls0 ws2">O </div><div class="t m0 x3f h10 y7c ff1 fs2 fc0 sc0 ls0 ws2">H <span class="_13 blank"> </span><span class="fs7 v7">H </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div>
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