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href="http://www.cdcfah.com/cp/second-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/third-wjgj_wjgjxmhz/">五金工具項目合作</a>?佛山車載攝像頭外殼鍍銀加工惠州市微納科技供應</p><div id="f8i2y2j" class="leftbox clearfix"><h1>佛山車載攝像頭外殼鍍銀加工惠州市微納科技供應</h1><div id="y4qs8og" class="proBig"><div id="aw7okwt" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676679572_hzwnkj_9727061.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jf323ya" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676679572_hzwnkj_9727061.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="h3giuhe" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>佛山車載攝像頭外殼鍍銀加工</p><p><span>***更新：</span>2020-06-18 13:21:03</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="2a7oaht" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">惠州市微納科技有限公司</a></p><p><span>聯(lián)系人：</span>李先生</p><p><span>郵箱: </span>lijn@vacano.com</p><p><span>電話: </span>13421322633</p><p><span>傳真: </span>0752_6531566</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0752-6531558</p><p><span>地址: </span>廣東惠東縣大嶺鎮(zhèn)產(chǎn)業(yè)轉移園華源軒大道遠銘揚工業(yè)</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="77curoq" class="page-proshow02"><p class="title">詳細說明</p><div id="cdkhjg3" class="box"><p><p style="text-indent:25px">電鍍金屬材料的表面處理技術也可以稱為電化學法，它是利用電極反應，然后在加工件的表面形成鍍層，方法包括有電鍍、氧化。另外，對于金屬材料或非金屬表面處理技術也稱為化學鍍膜方法，它是在無電流作用下，利用化學反應相互作用，在加工件的表面形成鍍層，方法包括有化學轉化膜處理、化學鍍。材料表面處理之熱加工法，是在高溫條件下讓那個材料融化或擴散，從而在加工件表面形成薄膜涂層，方法包括有熱浸鍍，佛山車載攝像頭外殼鍍銀加工，佛山車載攝像頭外殼鍍銀加工，佛山車載攝像頭外殼鍍銀加工、熱噴涂、熱燙印、化學熱處理和堆焊等。除了這些外還有使用真空技術進行表面處理的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山車載攝像頭外殼鍍銀加工" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771676679572_hzwnkj_9727061.jpg"></div><p style="text-indent:25px">鍍銀工藝相比起鍍銅、鍍鋅這些鍍種而言，其成本是要相對貴上少許的，因此鍍銀工藝中需要格外注意相關事項，防止材料的浪費和成本的增加。鍍銀蕞基礎和重要的是要對基材進行預處理工作，預處理做好了能增加基材與鍍層之間的絡合力。預處理總結起來就是要充分考慮基材表面結合力、導電性、平整度和殘留物的處理。鍍銀過程要注意添加劑的使用問題，要及時給電解槽內的各種添加劑進行補充，防止電鍍失敗和其他問題發(fā)生。另外在電鍍銀過程中要控制好電流水平以及持續(xù)時間，鍍銀快慢和厚度就是由此兩因素決定的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山車載攝像頭外殼鍍銀加工" src="http://tyunfile.71360.com/UpLoadFile/2019/8/30/15/637027771352949154_hzwnkj_3055730.jpg"></div><p style="text-indent:25px">鍍銀工藝流程總結起來包括除油、拋光、鈍化、酸活化、預鍍銀、銀保護和水洗這幾個流程。除油可以簡單的理解為出去油污，除油的方式包括有高溫除油、滾桶出游、電解除油和聯(lián)合方式除油。拋光則是進一步去除零件表面的氧化層油污層為工件提供一個完整的膜層。鈍化則是處理拋光工序后殘留在零件表面上的殘渣。酸活化則是處理鈍化工藝的膜層，使得零件的表面活性和鍍層更加具有結合力。預鍍銀工序則是為了讓那個加工件的表面形成銅銀絡合物，增加加工件和鍍層的結合力并具有防變色功能。銀保護工序則是讓鍍層表面在形成以銀絡合物保護膜防止銀鍍層氧化變黑。水洗則是為了清洗各工序殘留的溶劑污漬。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/301952.html</p></div></div></div></div></div><div id="pdkmtvs" class="page-right twoColRt"><div id="29jgdfh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="x2rik33" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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