摘要：<span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;"><span style="font-size:small;">不銹鋼板鍍膜產(chǎn)生影響的的因素：</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">一、不銹鋼板的內在因素</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">我們都知道的是不銹鋼中鎳含量低下</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">不銹鋼的鈍化性能就低</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">所以不銹鋼中馬氏體含量和鉻跟鎳的含量對不銹鋼板表面的鈍化性能影響很大。</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">三、不銹鋼板的表面清潔度。對于不銹鋼合金來(lái)說(shuō)</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">不銹鋼的表面越光滑粗糙度越低</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">那么該不銹鋼表面就越難有異物附著(zhù)上</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">異物不易附著(zhù)</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">那么對不銹鋼表面的腐蝕也就降到了*低點(diǎn)</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">所以不銹鋼表面要盡量采用精加工的表面。另外不銹鋼板的*后的鈍化后的清洗也應該認真進(jìn)行</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">這樣才能使殘余的酸液促進(jìn)陽(yáng)極反應</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">保護膜層的完整性</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">保證不銹鋼板的表面的耐腐蝕性增強。</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">二、不銹鋼板使用環(huán)境中的介質(zhì)</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">不銹鋼的鈍化膜在熱力學(xué)中是屬于受抑制的亞穩態(tài)架構</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">它所發(fā)揮的保護作用于所處的環(huán)境中的介質(zhì)有關(guān)。但是不論在哪種環(huán)境中使用</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">在使用的過(guò)程中</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">都要對不銹鋼板進(jìn)行定期的清洗來(lái)除去不銹鋼板表面附著(zhù)的有害物質(zhì)。</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;"><span style="font-size:small;">四、</span></span><span style="font-family:&quot;Times New Roman&quot;;font-size:small;"> </span><span style="font-size:small;"><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">氯離子</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">氯離子對不銹鋼板鍍膜的危害是極大的</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">所以</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">我們在對不銹鋼板的表面進(jìn)行鈍化過(guò)程中要嚴格控制鈍化液中的氯離子的含量</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">基于氯離子對不銹鋼板的危害性。很多鈍化用化學(xué)材料對氯離子都有著(zhù)限量的要求</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">在配置鈍化液用水和清洗用水也對氯離子有著(zhù)嚴格的水質(zhì)要求</span><span style="font-family:&quot;Times New Roman&quot;;"><span lang="EN-US">,</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;mso-hansi-font-family:&quot;;">來(lái)保證鈍化成品中不含有氯離子。</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span lang="EN-US"><span style="font-family:&quot;Times New Roman&quot;;font-size:small;">&nbsp;</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span>