奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi) 服務(wù)至上上海弘夏電鍍供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="鋅鎳合金電鍍歸于一種ZN-211酸性銨鹽鋅鎳合金電鍍技術(shù)，這種技術(shù)技術(shù)具有弱酸性氯化物電鍍鋅鎳合金所本身帶有的電流效率高、堆積速度敏捷和可以鍍覆高碳鋼以及鑄鐵外表的優(yōu)勢(shì)。鎳合金電鍍較高沉積的速度可以到達(dá)每小時(shí)80微米，合適用于板條物的敏捷電"><meta name="keywords" content="奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi),電鍍鋅鎳合金"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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class="leftbox clearfix"><h1>奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi) 服務(wù)至上上海弘夏電鍍供應(yīng)</h1><div id="dmegnkb" class="proBig"><div id="qkmjls3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476748232422/8488084.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cwy8oac" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476748232422/8488084.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3moldjl" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi),電鍍鋅鎳合金</p><p><span>***更新：</span>2020-12-30 03:15:25</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="sb27zlc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海弘夏電鍍有限公司銷售</a></p><p><span>聯(lián)系人：</span>施經(jīng)理</p><p><span>郵箱: </span>www.platessy@163.com</p><p><span>電話: </span>15221395693</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://shhxdd.shop.88360.com</p><p><span>手機(jī): </span>021-58088779</p><p><span>地址: </span>大團(tuán)鎮(zhèn)大泥公路139號(hào)</p><p>[當(dāng)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="3ifc3sp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="shebs3b" class="box"><p><p style="text-indent:25px">鋅鎳合金電鍍歸于一種ZN-211酸性銨鹽鋅鎳合金電鍍技術(shù)，這種技術(shù)技術(shù)具有弱酸性氯化物電鍍鋅鎳合金所本身帶有的電流效率高、堆積速度敏捷和可以鍍覆高碳鋼以及鑄鐵外表的優(yōu)勢(shì)。鎳合金電鍍較高沉積的速度可以到達(dá)每小時(shí)80微米，合適用于板條物的敏捷電鍍，鍍液具有極好的整平性，而且鍍層呈現(xiàn)白色，亮光，通常鍍層的鎳含量可以操控在812%規(guī)模內(nèi)，恰當(dāng)?shù)倪M(jìn)行調(diào)整也可以得到鎳含量相對(duì)比較低的鋅鎳合金鍍層，奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi)。在進(jìn)行這樣的鋅鎳合金電鍍工藝的時(shí)候，使用的都是優(yōu)良的材質(zhì)和先進(jìn)的工藝，這樣也就是能夠使得制品較終的使用性能更加的好了，從而對(duì)于實(shí)際的使用也就是能夠帶來(lái)了優(yōu)勢(shì)，奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi)。電鍍鋅鎳合金的外觀是灰白色到銀白色，奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi)，與鋅層一樣，都是陽(yáng)極的鍍層。奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi),電鍍鋅鎳合金" src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476748232422/8488084.png"></div><p style="text-indent:25px">由于鍍液溫度高，鍍件**鍍銅后若不帶酸入光亮鎳槽，銅鍍層將發(fā)生氧化，而氧化的銅層鍍光亮鎳后會(huì)產(chǎn)生白霧。隨著生產(chǎn)的連續(xù)進(jìn)行，硫酸活化液濃度逐漸變低，光亮鎳鍍液pH值緩慢上升，活化能力也逐漸降低，在鍍件的邊緣，由于光亮鎳鍍液溫度較高，整體活化能力降低，銅層產(chǎn)生間斷、不規(guī)則的氧化，隨后在鍍光亮鎳時(shí)就出現(xiàn)了白斑，這是鍍件出現(xiàn)白斑的根本原因。突出在鍍鎳層中間的顆粒白斑一種高碳物，高碳物可能是熱處理滲碳過(guò)程及電鍍前處理時(shí)酸洗過(guò)度產(chǎn)生的。突出在鍍層表面的顆粒是由于清洗不徹底，使得鍍件表面的顆粒掉進(jìn)鍍液中，在電鍍過(guò)程中通過(guò)攪拌作用，使這些游離于鍍液中的顆粒與鎳離子共沉積，從而使鍍層表面出現(xiàn)白斑。南通哪里有鎳鋅電鍍鋅鎳合金在同等厚度的材料上，鍍層在鋼鐵方面有很好的保護(hù)作用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi),電鍍鋅鎳合金" src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476726601563/4372690.png"></div><p style="text-indent:25px">電鍍鋅工藝流程：化學(xué)除油→熱水洗→水洗→電解除油→熱水洗→水洗→強(qiáng)腐蝕→水洗→電鍍鋅鐵合金→水洗→水洗→出光→鈍化→水洗→干燥。影響因素：⑴鋅含量的影響.鋅含量太高，光亮范圍窄，容易獲得厚的鍍層，鍍層中鐵含量降低；鋅含量太低，光亮范圍寬，要達(dá)到所需的厚度需要較長(zhǎng)的時(shí)間，鍍層中鐵含量高。⑵氫氧化鈉的影響,氫氧化鈉含量太高時(shí)，高溫操作容易燒焦；氫氧化鈉含量太低時(shí)，分散能力差。⑶鐵含量的影響,鐵含量太高，鍍層中鐵含量高，鈍化膜不亮；鐵含量太低，鍍層中鐵含量低，耐蝕性降低，顏色偏橄欖色。⑷光亮劑的影響,ZF-IOOA太高，鍍層脆性大；太低，低電流區(qū)域無(wú)鍍層，鈍化顏色不均勻；ZF一100B太高，鍍層脆性大；太低，整個(gè)鍍層不亮。⑸溫度的影響,溫度太高，其分散能力下降，鍍層中鐵含量高，耐蝕性降低，鈍化膜顏色不均勻，發(fā)花；溫度太低，高電流密度區(qū)燒焦，鍍層脆性大，沉積速度慢。⑹陰極移動(dòng)的影響,必須采用陰極移動(dòng)。移動(dòng)太快，高電流密度區(qū)鍍層粗糙；太慢，可能產(chǎn)生氣流，局部無(wú)鍍層。</p><p style="text-indent:25px">電鍍鋅鎳合金的技術(shù)指標(biāo):1.鍍層鎳含量：鍍層耐蝕性與其鎳含量有著密切的關(guān)系。實(shí)驗(yàn)及有關(guān)資料均證明，鎳含量為13%左右的鋅鎳合金鍍層耐蝕性較好。因此，通常鋅鎳合金鎳含量控制在8～16%范圍內(nèi)，可滿足耐蝕性的要求。2.鍍層厚度：通常鍍層厚度在5～15μm即可滿足耐蝕性要求。對(duì)無(wú)公差要求的構(gòu)件，如護(hù)欄等，厚度可達(dá)20μm以上。3.鈍化膜質(zhì)量：鋅鎳合金經(jīng)鈍化處理后耐蝕性得到了提高。鈍化膜分為白色、黑色和五彩色三種，其耐蝕性順序?yàn)椋喊咨g化<黑色鈍化<五彩鈍化。4.鍍層結(jié)合力：根據(jù)GB5270多種方法檢測(cè)合格。5.耐蝕性：鎳含量為13%左右的鍍層經(jīng)五彩鈍化后，耐中性鹽霧實(shí)驗(yàn)2500小時(shí)以上不出現(xiàn)紅銹，預(yù)計(jì)耐大氣腐蝕15年以上。電鍍鋅鎳合金主要用作鋼鐵材料的耐蝕防護(hù)！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi),電鍍鋅鎳合金" src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476803779297/5276732.png"></div><p style="text-indent:25px">電鍍合金鍍層具有許多單金屬鍍層不具備的優(yōu)異性能，因此，在近代已被普遍應(yīng)用于各個(gè)領(lǐng)域。電鍍合金根據(jù)其特性與應(yīng)用大體可分為三類：一、防護(hù)性合金電鍍層；二、裝飾性合金電鍍層；三、功能性合金電鍍層。電鍍鋅鎳合金應(yīng)用范圍：可普遍應(yīng)用于汽車(chē)工業(yè)、緊固件工業(yè)、電纜橋架、高速公路護(hù)欄及海水環(huán)境中的鋼構(gòu)件等進(jìn)行防腐處理。防護(hù)性合金電鍍層中以鋅鎳合金*為表示性。鋅鎳合金鍍層，是以鋅為主體，鍍層中含有少量的鎳的電鍍層，當(dāng)含鎳是7%-9%的合金鍍層時(shí)，耐腐蝕性是鋅鍍層的3倍以上；含鎳13%左右的合金鍍層是鋅鍍層的5倍以上，它具有*好的耐蝕性。特別是在200℃-250℃高溫下，其鈍化膜仍能保持良好的耐蝕性。隨著我們的科學(xué)技術(shù)的發(fā)展，當(dāng)然了，各種不同的電鍍鋅鎳合金也營(yíng)運(yùn)而生。南通哪里有鎳鋅</p><p style="text-indent:25px">熱鍍鋅的鋅與鎳合金的配比是多少？奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi)</p><p style="text-indent:25px">鋅鎳合金鍍液主要按其成分主要分為兩種類型：其一，為弱酸性體系。主要包括氯化銨型、氯化鉀型等，該鍍液成分簡(jiǎn)單，電流效率較高，一般在90%以上，鍍液穩(wěn)定，容易操作；其二，為堿性體系。其主要優(yōu)點(diǎn)是：鍍層厚度均勻，對(duì)設(shè)備和零部件腐蝕性小，工藝穩(wěn)定，成本低。它的缺點(diǎn)是電流效率較低，鍍層沉積速度較慢等。正是基于以上電鍍鋅鎳合金的特點(diǎn)，其在以產(chǎn)品安全特性著稱的汽車(chē)行業(yè)的應(yīng)用前景無(wú)疑是光明的，目前國(guó)內(nèi)知名的汽車(chē)生產(chǎn)廠家如一汽、上汽等都已開(kāi)始了對(duì)這種新材料的研究、開(kāi)發(fā)、技術(shù)應(yīng)用，相信其后續(xù)能發(fā)揮出越來(lái)越大的重要。奉賢區(qū)鋅鎳合金滾鍍哪里買(mǎi)</p><p style="text-indent:25px">上海弘夏電鍍有限公司是一家鍍鋅鎳合金、鍍銀、鍍鎳、等鍍種。主要加工產(chǎn)品有液壓閥塊類、汽車(chē)配件、醫(yī)療器械、電子產(chǎn)品、各類五金器具等。我們目前服務(wù)的客戶主要有：泰科、西門(mén)子電器、三一重工、徐工集團(tuán)、三菱空調(diào)、上汽集團(tuán)、通用集團(tuán)等。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。公司自創(chuàng)立以來(lái)，投身于電鍍鋅鎳合金，電鍍鎳，電鍍錫，電鍍銀，是機(jī)械及行業(yè)設(shè)備的主力軍。上海弘夏電鍍繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。上海弘夏電鍍創(chuàng)始人施圣堯，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: 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