金屬表面處理系列知識-----星大盛機械
發布時間: 2022/3/8
金屬表(biao)面處理系列知識-----星(xing)大(da)盛(sheng)機(ji)械13726609612
電(dian)鍍/電(dian)泳/鋅鍍/發黑
電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬或(huo)其(qi)他不溶性(xing)(xing)(xing)材(cai)料做陽極(ji)(ji)(ji)，待鍍(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)工件做陰(yin)極(ji)(ji)(ji)，鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬的(de)(de)(de)(de)(de)陽離(li)子在(zai)待鍍(du)(du)(du)(du)(du)工件表面(mian)被還原形成鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)。為(wei)排除其(qi)它陽離(li)子的(de)(de)(de)(de)(de)干(gan)擾，且使鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)均勻(yun)、牢(lao)固，需用(yong)(yong)含鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬陽離(li)子的(de)(de)(de)(de)(de)溶液做電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)液，以保持鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬陽離(li)子的(de)(de)(de)(de)(de)濃度不變(bian)。電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)是在(zai)基材(cai)上鍍(du)(du)(du)(du)(du)上金(jin)(jin)屬鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)，改變(bian)基材(cai)表面(mian)性(xing)(xing)(xing)質(zhi)或(huo)尺(chi)寸(cun)。電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)能增強金(jin)(jin)屬的(de)(de)(de)(de)(de)抗腐蝕性(xing)(xing)(xing)(鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬多采(cai)用(yong)(yong)耐(nai)(nai)腐蝕的(de)(de)(de)(de)(de)金(jin)(jin)屬)、增加硬(ying)度、防止磨耗、提高導(dao)電(dian)(dian)(dian)(dian)(dian)性(xing)(xing)(xing)、潤滑性(xing)(xing)(xing)、耐(nai)(nai)熱性(xing)(xing)(xing)、和(he)表面(mian)美(mei)觀。電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)是電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)涂料在(zai)陰(yin)陽兩極(ji)(ji)(ji)，施加于(yu)電(dian)(dian)(dian)(dian)(dian)壓作用(yong)(yong)下，帶電(dian)(dian)(dian)(dian)(dian)荷(he)之涂料離(li)子移(yi)動到陰(yin)極(ji)(ji)(ji),并(bing)與(yu)陰(yin)極(ji)(ji)(ji)表面(mian)所產生之堿性(xing)(xing)(xing)作用(yong)(yong)形成不溶解物，沉(chen)積(ji)于(yu)工件表面(mian)。電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)表面(mian)處理工藝(yi)的(de)(de)(de)(de)(de)特點：電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)漆膜具(ju)有涂層(ceng)(ceng)(ceng)豐滿、均勻(yun)、平(ping)整、光滑的(de)(de)(de)(de)(de)優(you)點，電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)漆膜的(de)(de)(de)(de)(de)硬(ying)度、附著力(li)、耐(nai)(nai)腐、沖擊性(xing)(xing)(xing)能、滲(shen)透性(xing)(xing)(xing)能明顯優(you)于(yu)其(qi)它涂裝(zhuang)工藝(yi)。電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)與(yu)電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)的(de)(de)(de)(de)(de)區別(bie)電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)就是利用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)解原理在(zai)某些金(jin)(jin)屬表面(mian)上鍍(du)(du)(du)(du)(du)上一薄層(ceng)(ceng)(ceng)其(qi)它金(jin)(jin)屬或(huo)合(he)金(jin)(jin)的(de)(de)(de)(de)(de)過程。
電(dian)(dian)(dian)泳(yong)(yong)(yong):溶(rong)液中帶(dai)(dai)電(dian)(dian)(dian)粒(li)子(zi)(zi)（離(li)子(zi)(zi)）在(zai)電(dian)(dian)(dian)場中移(yi)動(dong)的(de)現象。溶(rong)液中帶(dai)(dai)電(dian)(dian)(dian)粒(li)子(zi)(zi)（離(li)子(zi)(zi)）在(zai)電(dian)(dian)(dian)場中移(yi)動(dong)的(de)現象。利(li)用(yong)帶(dai)(dai)電(dian)(dian)(dian)粒(li)子(zi)(zi)在(zai)電(dian)(dian)(dian)場中移(yi)動(dong)速度不同(tong)而達到分離(li)的(de)技術(shu)稱為電(dian)(dian)(dian)泳(yong)(yong)(yong)技術(shu)。電(dian)(dian)(dian)泳(yong)(yong)(yong)又名——電(dian)(dian)(dian)著(zhu)(zhu)(著(zhu)(zhu))，泳(yong)(yong)(yong)漆，電(dian)(dian)(dian)沉積。鍍(du)鋅鍍(du)鋅是(shi)指(zhi)在(zai)金(jin)屬、合(he)金(jin)或者其它材料的(de)表面鍍(du)一層鋅以起美觀、防銹等(deng)作用(yong)的(de)表面處理技術(shu)。現在(zai)主要采(cai)用(yong)的(de)方法是(shi)熱鍍(du)鋅。
發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)鋼(gang)(gang)制件(jian)的(de)(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)處(chu)理(li)(li)，也有(you)被稱(cheng)之為發(fa)(fa)(fa)(fa)(fa)藍(lan)的(de)(de)(de)(de)(de)(de)。其(qi)原(yuan)理(li)(li)是(shi)將鋼(gang)(gang)鐵制品表(biao)(biao)面(mian)(mian)迅速氧(yang)化(hua)(hua)(hua)(hua),使之形(xing)成(cheng)(cheng)致密的(de)(de)(de)(de)(de)(de)氧(yang)化(hua)(hua)(hua)(hua)膜保護層，提高鋼(gang)(gang)件(jian)的(de)(de)(de)(de)(de)(de)防(fang)銹(xiu)能(neng)力(li)。發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)處(chu)理(li)(li)現(xian)在(zai)常用(yong)(yong)的(de)(de)(de)(de)(de)(de)方(fang)法(fa)有(you)傳統(tong)的(de)(de)(de)(de)(de)(de)堿性(xing)加(jia)溫發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)和(he)出(chu)現(xian)較晚的(de)(de)(de)(de)(de)(de)常溫發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)兩(liang)種。但(dan)常溫發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)工(gong)(gong)藝對(dui)于(yu)低碳(tan)鋼(gang)(gang)的(de)(de)(de)(de)(de)(de)效果(guo)不太(tai)好。A3鋼(gang)(gang)用(yong)(yong)堿性(xing)發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)好一些。在(zai)高溫下(xia)（約550℃）氧(yang)化(hua)(hua)(hua)(hua)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)四氧(yang)化(hua)(hua)(hua)(hua)三(san)(san)鐵呈天藍(lan)色(se)，故(gu)稱(cheng)發(fa)(fa)(fa)(fa)(fa)藍(lan)處(chu)理(li)(li)。在(zai)低溫下(xia)（約350℃）形(xing)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)四氧(yang)化(hua)(hua)(hua)(hua)三(san)(san)鐵呈暗黑(hei)(hei)(hei)(hei)(hei)色(se)，故(gu)稱(cheng)發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)處(chu)理(li)(li)。在(zai)兵器制造中，常用(yong)(yong)的(de)(de)(de)(de)(de)(de)是(shi)發(fa)(fa)(fa)(fa)(fa)藍(lan)處(chu)理(li)(li)；在(zai)工(gong)(gong)業(ye)生產中，常用(yong)(yong)的(de)(de)(de)(de)(de)(de)是(shi)發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)處(chu)理(li)(li)。采用(yong)(yong)堿性(xing)氧(yang)化(hua)(hua)(hua)(hua)法(fa)或酸(suan)性(xing)氧(yang)化(hua)(hua)(hua)(hua)法(fa)；使金屬(shu)表(biao)(biao)面(mian)(mian)形(xing)成(cheng)(cheng)一層氧(yang)化(hua)(hua)(hua)(hua)膜，以防(fang)止金屬(shu)表(biao)(biao)面(mian)(mian)被腐(fu)(fu)蝕，此處(chu)理(li)(li)過(guo)程稱(cheng)為“發(fa)(fa)(fa)(fa)(fa)藍(lan)”。黑(hei)(hei)(hei)(hei)(hei)色(se)金屬(shu)表(biao)(biao)面(mian)(mian)經(jing)“發(fa)(fa)(fa)(fa)(fa)藍(lan)”處(chu)理(li)(li)后(hou)所形(xing)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)氧(yang)化(hua)(hua)(hua)(hua)膜，其(qi)外層主(zhu)要(yao)(yao)是(shi)四氧(yang)化(hua)(hua)(hua)(hua)三(san)(san)鐵，內層為氧(yang)化(hua)(hua)(hua)(hua)亞(ya)鐵。發(fa)(fa)(fa)(fa)(fa)藍(lan)（發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)）的(de)(de)(de)(de)(de)(de)操作流(liu)程：工(gong)(gong)件(jian)裝夾(jia)→去油→清洗(xi)→酸(suan)洗(xi)→清洗(xi)→氧(yang)化(hua)(hua)(hua)(hua)→清洗(xi)→皂化(hua)(hua)(hua)(hua)→熱水煮(zhu)洗(xi)→檢查(cha)。所謂皂化(hua)(hua)(hua)(hua)，是(shi)用(yong)(yong)肥皂水溶液在(zai)一定溫度(du)下(xia)浸泡工(gong)(gong)件(jian)。目的(de)(de)(de)(de)(de)(de)是(shi)形(xing)成(cheng)(cheng)一層硬脂酸(suan)鐵薄膜，以提高工(gong)(gong)件(jian)的(de)(de)(de)(de)(de)(de)抗(kang)腐(fu)(fu)蝕能(neng)力(li)。金屬(shu)表(biao)(biao)面(mian)(mian)著色(se)金屬(shu)表(biao)(biao)面(mian)(mian)著色(se)，顧(gu)名思義(yi)就是(shi)給金屬(shu)表(biao)(biao)面(mian)(mian)“涂”上顏色(se)，改變其(qi)單(dan)一的(de)(de)(de)(de)(de)(de)、冰冷的(de)(de)(de)(de)(de)(de)金屬(shu)色(se)澤(ze)，代之以五顏六色(se)，滿(man)足不同(tong)行業(ye)的(de)(de)(de)(de)(de)(de)不同(tong)需求。給金屬(shu)著色(se)后(hou)一般都增(zeng)加(jia)了防(fang)腐(fu)(fu)能(neng)力(li)，有(you)的(de)(de)(de)(de)(de)(de)還增(zeng)加(jia)了抗(kang)磨能(neng)力(li)。但(dan)表(biao)(biao)面(mian)(mian)彩色(se)技術主(zhu)要(yao)(yao)的(de)(de)(de)(de)(de)(de)應用(yong)(yong)還在(zai)裝飾領域(yu)，即用(yong)(yong)來美化(hua)(hua)(hua)(hua)生活，美化(hua)(hua)(hua)(hua)社會。
電(dian)鍍/電(dian)泳/鋅鍍/發黑
電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬或(huo)其(qi)他不溶性(xing)(xing)(xing)材(cai)料做陽極(ji)(ji)(ji)，待鍍(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)工件做陰(yin)極(ji)(ji)(ji)，鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬的(de)(de)(de)(de)(de)陽離(li)子在(zai)待鍍(du)(du)(du)(du)(du)工件表面(mian)被還原形成鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)。為(wei)排除其(qi)它陽離(li)子的(de)(de)(de)(de)(de)干(gan)擾，且使鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)均勻(yun)、牢(lao)固，需用(yong)(yong)含鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬陽離(li)子的(de)(de)(de)(de)(de)溶液做電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)液，以保持鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬陽離(li)子的(de)(de)(de)(de)(de)濃度不變(bian)。電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)是在(zai)基材(cai)上鍍(du)(du)(du)(du)(du)上金(jin)(jin)屬鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)，改變(bian)基材(cai)表面(mian)性(xing)(xing)(xing)質(zhi)或(huo)尺(chi)寸(cun)。電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)能增強金(jin)(jin)屬的(de)(de)(de)(de)(de)抗腐蝕性(xing)(xing)(xing)(鍍(du)(du)(du)(du)(du)層(ceng)(ceng)(ceng)金(jin)(jin)屬多采(cai)用(yong)(yong)耐(nai)(nai)腐蝕的(de)(de)(de)(de)(de)金(jin)(jin)屬)、增加硬(ying)度、防止磨耗、提高導(dao)電(dian)(dian)(dian)(dian)(dian)性(xing)(xing)(xing)、潤滑性(xing)(xing)(xing)、耐(nai)(nai)熱性(xing)(xing)(xing)、和(he)表面(mian)美(mei)觀。電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)是電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)涂料在(zai)陰(yin)陽兩極(ji)(ji)(ji)，施加于(yu)電(dian)(dian)(dian)(dian)(dian)壓作用(yong)(yong)下，帶電(dian)(dian)(dian)(dian)(dian)荷(he)之涂料離(li)子移(yi)動到陰(yin)極(ji)(ji)(ji),并(bing)與(yu)陰(yin)極(ji)(ji)(ji)表面(mian)所產生之堿性(xing)(xing)(xing)作用(yong)(yong)形成不溶解物，沉(chen)積(ji)于(yu)工件表面(mian)。電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)表面(mian)處理工藝(yi)的(de)(de)(de)(de)(de)特點：電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)漆膜具(ju)有涂層(ceng)(ceng)(ceng)豐滿、均勻(yun)、平(ping)整、光滑的(de)(de)(de)(de)(de)優(you)點，電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)漆膜的(de)(de)(de)(de)(de)硬(ying)度、附著力(li)、耐(nai)(nai)腐、沖擊性(xing)(xing)(xing)能、滲(shen)透性(xing)(xing)(xing)能明顯優(you)于(yu)其(qi)它涂裝(zhuang)工藝(yi)。電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)與(yu)電(dian)(dian)(dian)(dian)(dian)泳(yong)(yong)的(de)(de)(de)(de)(de)區別(bie)電(dian)(dian)(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)就是利用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)解原理在(zai)某些金(jin)(jin)屬表面(mian)上鍍(du)(du)(du)(du)(du)上一薄層(ceng)(ceng)(ceng)其(qi)它金(jin)(jin)屬或(huo)合(he)金(jin)(jin)的(de)(de)(de)(de)(de)過程。
電(dian)(dian)(dian)泳(yong)(yong)(yong):溶(rong)液中帶(dai)(dai)電(dian)(dian)(dian)粒(li)子(zi)(zi)（離(li)子(zi)(zi)）在(zai)電(dian)(dian)(dian)場中移(yi)動(dong)的(de)現象。溶(rong)液中帶(dai)(dai)電(dian)(dian)(dian)粒(li)子(zi)(zi)（離(li)子(zi)(zi)）在(zai)電(dian)(dian)(dian)場中移(yi)動(dong)的(de)現象。利(li)用(yong)帶(dai)(dai)電(dian)(dian)(dian)粒(li)子(zi)(zi)在(zai)電(dian)(dian)(dian)場中移(yi)動(dong)速度不同(tong)而達到分離(li)的(de)技術(shu)稱為電(dian)(dian)(dian)泳(yong)(yong)(yong)技術(shu)。電(dian)(dian)(dian)泳(yong)(yong)(yong)又名——電(dian)(dian)(dian)著(zhu)(zhu)(著(zhu)(zhu))，泳(yong)(yong)(yong)漆，電(dian)(dian)(dian)沉積。鍍(du)鋅鍍(du)鋅是(shi)指(zhi)在(zai)金(jin)屬、合(he)金(jin)或者其它材料的(de)表面鍍(du)一層鋅以起美觀、防銹等(deng)作用(yong)的(de)表面處理技術(shu)。現在(zai)主要采(cai)用(yong)的(de)方法是(shi)熱鍍(du)鋅。
發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)鋼(gang)(gang)制件(jian)的(de)(de)(de)(de)(de)(de)表(biao)(biao)面(mian)(mian)發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)處(chu)理(li)(li)，也有(you)被稱(cheng)之為發(fa)(fa)(fa)(fa)(fa)藍(lan)的(de)(de)(de)(de)(de)(de)。其(qi)原(yuan)理(li)(li)是(shi)將鋼(gang)(gang)鐵制品表(biao)(biao)面(mian)(mian)迅速氧(yang)化(hua)(hua)(hua)(hua),使之形(xing)成(cheng)(cheng)致密的(de)(de)(de)(de)(de)(de)氧(yang)化(hua)(hua)(hua)(hua)膜保護層，提高鋼(gang)(gang)件(jian)的(de)(de)(de)(de)(de)(de)防(fang)銹(xiu)能(neng)力(li)。發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)處(chu)理(li)(li)現(xian)在(zai)常用(yong)(yong)的(de)(de)(de)(de)(de)(de)方(fang)法(fa)有(you)傳統(tong)的(de)(de)(de)(de)(de)(de)堿性(xing)加(jia)溫發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)和(he)出(chu)現(xian)較晚的(de)(de)(de)(de)(de)(de)常溫發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)兩(liang)種。但(dan)常溫發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)工(gong)(gong)藝對(dui)于(yu)低碳(tan)鋼(gang)(gang)的(de)(de)(de)(de)(de)(de)效果(guo)不太(tai)好。A3鋼(gang)(gang)用(yong)(yong)堿性(xing)發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)好一些。在(zai)高溫下(xia)（約550℃）氧(yang)化(hua)(hua)(hua)(hua)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)四氧(yang)化(hua)(hua)(hua)(hua)三(san)(san)鐵呈天藍(lan)色(se)，故(gu)稱(cheng)發(fa)(fa)(fa)(fa)(fa)藍(lan)處(chu)理(li)(li)。在(zai)低溫下(xia)（約350℃）形(xing)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)四氧(yang)化(hua)(hua)(hua)(hua)三(san)(san)鐵呈暗黑(hei)(hei)(hei)(hei)(hei)色(se)，故(gu)稱(cheng)發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)處(chu)理(li)(li)。在(zai)兵器制造中，常用(yong)(yong)的(de)(de)(de)(de)(de)(de)是(shi)發(fa)(fa)(fa)(fa)(fa)藍(lan)處(chu)理(li)(li)；在(zai)工(gong)(gong)業(ye)生產中，常用(yong)(yong)的(de)(de)(de)(de)(de)(de)是(shi)發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)處(chu)理(li)(li)。采用(yong)(yong)堿性(xing)氧(yang)化(hua)(hua)(hua)(hua)法(fa)或酸(suan)性(xing)氧(yang)化(hua)(hua)(hua)(hua)法(fa)；使金屬(shu)表(biao)(biao)面(mian)(mian)形(xing)成(cheng)(cheng)一層氧(yang)化(hua)(hua)(hua)(hua)膜，以防(fang)止金屬(shu)表(biao)(biao)面(mian)(mian)被腐(fu)(fu)蝕，此處(chu)理(li)(li)過(guo)程稱(cheng)為“發(fa)(fa)(fa)(fa)(fa)藍(lan)”。黑(hei)(hei)(hei)(hei)(hei)色(se)金屬(shu)表(biao)(biao)面(mian)(mian)經(jing)“發(fa)(fa)(fa)(fa)(fa)藍(lan)”處(chu)理(li)(li)后(hou)所形(xing)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)氧(yang)化(hua)(hua)(hua)(hua)膜，其(qi)外層主(zhu)要(yao)(yao)是(shi)四氧(yang)化(hua)(hua)(hua)(hua)三(san)(san)鐵，內層為氧(yang)化(hua)(hua)(hua)(hua)亞(ya)鐵。發(fa)(fa)(fa)(fa)(fa)藍(lan)（發(fa)(fa)(fa)(fa)(fa)黑(hei)(hei)(hei)(hei)(hei)）的(de)(de)(de)(de)(de)(de)操作流(liu)程：工(gong)(gong)件(jian)裝夾(jia)→去油→清洗(xi)→酸(suan)洗(xi)→清洗(xi)→氧(yang)化(hua)(hua)(hua)(hua)→清洗(xi)→皂化(hua)(hua)(hua)(hua)→熱水煮(zhu)洗(xi)→檢查(cha)。所謂皂化(hua)(hua)(hua)(hua)，是(shi)用(yong)(yong)肥皂水溶液在(zai)一定溫度(du)下(xia)浸泡工(gong)(gong)件(jian)。目的(de)(de)(de)(de)(de)(de)是(shi)形(xing)成(cheng)(cheng)一層硬脂酸(suan)鐵薄膜，以提高工(gong)(gong)件(jian)的(de)(de)(de)(de)(de)(de)抗(kang)腐(fu)(fu)蝕能(neng)力(li)。金屬(shu)表(biao)(biao)面(mian)(mian)著色(se)金屬(shu)表(biao)(biao)面(mian)(mian)著色(se)，顧(gu)名思義(yi)就是(shi)給金屬(shu)表(biao)(biao)面(mian)(mian)“涂”上顏色(se)，改變其(qi)單(dan)一的(de)(de)(de)(de)(de)(de)、冰冷的(de)(de)(de)(de)(de)(de)金屬(shu)色(se)澤(ze)，代之以五顏六色(se)，滿(man)足不同(tong)行業(ye)的(de)(de)(de)(de)(de)(de)不同(tong)需求。給金屬(shu)著色(se)后(hou)一般都增(zeng)加(jia)了防(fang)腐(fu)(fu)能(neng)力(li)，有(you)的(de)(de)(de)(de)(de)(de)還增(zeng)加(jia)了抗(kang)磨能(neng)力(li)。但(dan)表(biao)(biao)面(mian)(mian)彩色(se)技術主(zhu)要(yao)(yao)的(de)(de)(de)(de)(de)(de)應用(yong)(yong)還在(zai)裝飾領域(yu)，即用(yong)(yong)來美化(hua)(hua)(hua)(hua)生活，美化(hua)(hua)(hua)(hua)社會。
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