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src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476914326172/9348988.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="w2kr7s8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476914326172/9348988.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="33suhj7" 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>金山區(qū)電鍍鋅鎳廠,電鍍鋅鎳合金</p><p><span>***更新：</span>2021-01-02 06:16:25</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="wfh3szg" 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="xbo8z2v" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3mquqct" class="box"><p><p style="text-indent:25px">社會(huì)的不斷建設(shè)，我們對(duì)于各種物質(zhì)都有了不一樣的追求，也正是由于這個(gè)重要的因素，正因?yàn)槿绱?，我們?cè)诤芏鄷r(shí)候都需要對(duì)于產(chǎn)品的要求才會(huì)更多的提升，在過去我們的管材只是一定的有一些或者局部的材料限制，電鍍鋅鎳合金方管廠的負(fù)責(zé)人指出，隨著時(shí)代的發(fā)展電鍍鋅鎳合金產(chǎn)品的出現(xiàn)有了更多地應(yīng)用，但是剛上市時(shí)都是處在初級(jí)階段的水平，后期能否更上一個(gè)新層次，還要看廠家是否有足夠的能力和市場(chǎng)。電鍍鋅鎳合金方管廠的負(fù)責(zé)人指出，我們現(xiàn)如今的生活方式不**是有足夠的生活空間就夠了，金山區(qū)電鍍鋅鎳廠，金山區(qū)電鍍鋅鎳廠，金山區(qū)電鍍鋅鎳廠，我們現(xiàn)在的要求是需要有一個(gè)舒適并且能夠很好地生活的一個(gè)居住環(huán)境，對(duì)于很多不同的管制材料的使用和應(yīng)用有了個(gè)更多層次的產(chǎn)品升值，在我們先如今的生活中，尤其是對(duì)于這些管材的使用有了更多地生產(chǎn)和發(fā)展的不同形式，這些不同形式可以完全滿足我們的需求。鋅鎳合金層耐腐蝕性為純鋅鍍層的4-8倍。金山區(qū)電鍍鋅鎳廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金山區(qū)電鍍鋅鎳廠,電鍍鋅鎳合金" src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476914326172/9348988.png"></div><p style="text-indent:25px">現(xiàn)舉例說明堿性電鍍鋅鎳合金鍍液組成及工藝條件。氧化鋅8～12g／L，硫酸鎳(NiS04·6H20)10～14g／L，氫氧化鈉100～140g／L，乙二胺20～30mL／L，三乙醇胺30～50mL／L，ZQ18～14mL／L。電流密度1～5A／dm2，工作溫度15～35℃，陽極采用鋅和鎳板，鍍層鎳含量約l3％左右。鍍液中主鹽zn2+：Ni2+比值對(duì)鍍層中鎳含量影響很大，其關(guān)系見圖4-1。氫氧化鈉為鋅離子的絡(luò)合劑，乙二胺、三乙醇胺為鎳離子絡(luò)合劑，盡管二者也能與鋅離子絡(luò)合，但與鋅離子絡(luò)合能力較鎳離子弱，所以其用量對(duì)鍍層中鎳含量有影響。**報(bào)道堿性鋅鎳合金光亮劑由三類組成：開始一類為有機(jī)胺與環(huán)氧氯丙烷的縮合物，單獨(dú)使用，可使鍍層結(jié)晶細(xì)致，呈半光亮狀態(tài)；第二類為有機(jī)醛，如香草醛等，主要起光亮作用；第三類為碲酸鈉等無機(jī)鹽，可使**電流密度部分共沉積鎳含量提高。金山區(qū)電鍍鋅鎳廠電鍍鋅鎳合金中電鍍槽內(nèi)的各類添加劑一定要及時(shí)補(bǔ)充，否則會(huì)導(dǎo)致電鍍的失敗或其他問題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金山區(qū)電鍍鋅鎳廠,電鍍鋅鎳合金" src="https://tyunfile.71360.com/UploadFile/shhxdd/637339477004326172/4417783.png"></div><p style="text-indent:25px">電鍍加工中常見的兩個(gè)故障：一、電鍍鍍前處理不當(dāng)。熱處理工件表面不可避免地會(huì)粘附一層油污，當(dāng)灰塵落在表面上，并與油脂混粘在一起，時(shí)間久了很難清洗干凈，從而使工件表面形成不明顯的細(xì)小油斑，施鍍時(shí)氣泡滯留其上形成小孔。另外采用網(wǎng)帶式電阻爐淬火時(shí)，工件表面的油污與灰塵等雜質(zhì)顆粒混粘在一起，燒結(jié)成頑固的固體油垢，硝鹽回火時(shí)，以上油垢又與硝基鹽形成頑固的熱聚合物，電鍍時(shí)很難把以上污物徹底除凈，氫氣泡易粘附在污物上面，難以排出，從而使鍍層產(chǎn)生小孔與麻點(diǎn)現(xiàn)象，且隨著氣泡逐漸長(zhǎng)大，鍍層會(huì)自動(dòng)脹破，產(chǎn)生脫皮現(xiàn)象。二、熱處理加工不當(dāng)。在機(jī)械加工過程中，零部件表面粘附的防銹油脂、切削液、機(jī)械油、潤(rùn)滑油脂、磨削液、脫模劑等與塵埃、打磨粉塵混粘在一起，形成較厚的污垢。若熱處理前未將以上污垢除去，則其淬火燒結(jié)成頑固的固體油垢后除油除銹很難清洗干凈，施鍍時(shí)氣泡附著其上使鍍層形成氣體滯留型小孔。</p><p style="text-indent:25px">電鍍鋅鎳合金后還可以再在表面電鍍其他鍍種嗎？鋅鎳合金的顏色效果太差，想再從表面電鍍或噴涂一層著色層，有較強(qiáng)的耐磨性和硬度。可以的，但鋅鎳電鍍后主要靠鈍化封閉達(dá)到防腐蝕性能，如果做其他電鍍，那鋅鎳的作用就沒有了，還有一種方法，有人鋅鎳后做噴漆或電泳的.要能說出你具體的耐磨性或硬度要求數(shù)據(jù)，但鋅鎳電鍍后主要靠鈍化封閉達(dá)到防腐蝕性能,那鋅鎳的作用就沒有了,有人鋅鎳后做噴漆或電泳的,如果做其他電鍍,還有一種方法可以的，才能確定工藝還有防腐蝕要求。電鍍鋅鎳合金溶液維護(hù)較麻煩。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="金山區(qū)電鍍鋅鎳廠,電鍍鋅鎳合金" src="https://tyunfile.71360.com/UploadFile/shhxdd/637339476726601563/4372690.png"></div><p style="text-indent:25px">電鍍鋅鎳合金制作方法：(1)鎳絡(luò)合劑的制備：將各組分溶于水中，定容攪拌均勻即可。(2)鋅絡(luò)合劑的制備：將各組分溶于水中，定容攪拌均勻即可；(3)光亮劑的制備：將各組分溶于水中，定容攪拌均勻即可。(4)走位劑的制備：將各組分溶于水中，定容攪拌均勻即可。(5)鎳源的制備：將硫酸鎳加入600g水中，加熱至60～65℃，加入2～6g活性炭，攪拌均勻后靜置1～2h后過濾，直至鍍液中不含活性炭顆粒為止，加水定容，攪拌均勻即可。(6)堿性鋅鎳合金鍍液的制備：①鎳補(bǔ)充劑的配制，將鎳源與鎳絡(luò)合劑加入適量水中混合均勻得鎳補(bǔ)充劑備用;②向容器中加入所需體積50%的水，加入氫氧化鈉，攪拌使其溶解后加入氧化鋅，繼續(xù)攪拌至少8h以上;③待氧化鋅完全溶解后，依次加入鋅絡(luò)合劑、鎳補(bǔ)充劑、光亮劑、走位劑，攪拌使其混合均勻;④補(bǔ)充水至所需體積，開始試鍍。電鍍鋅鎳合金：隨著工業(yè)技術(shù)的發(fā)展，對(duì)防腐技術(shù)的要求越來越高。浙江鍍鋅合金生產(chǎn)供應(yīng)</p><p style="text-indent:25px">鋅鎳合金的耐蝕性很高是鋅鍍層的3~6倍，其硬度為200~250HV。金山區(qū)電鍍鋅鎳廠</p><p style="text-indent:25px">電鍍鋅鎳合金工藝一般有哪些指標(biāo)？評(píng)價(jià)任何電鍍工藝都要用到若干通用指標(biāo)，通常是分為與鍍液性能有關(guān)的指標(biāo)和與鍍層性能有關(guān)的指標(biāo)。鍍液指標(biāo)是電鍍工藝主要指標(biāo)，包括了鍍液的電流效率(與沉積速度有關(guān))、分散能力、深鍍能力、鍍層結(jié)晶狀態(tài)、鍍液穩(wěn)定性及可操作性(包括了對(duì)工藝條件的控制、對(duì)設(shè)備有無特別的要求)、對(duì)于環(huán)境的影響程度、經(jīng)濟(jì)效益(電鍍加工成本)等。鍍層性能指標(biāo)是電鍍工藝所能保證的鍍層性能和質(zhì)量的指標(biāo)，是直觀地評(píng)價(jià)電鍍工藝水平的重要指標(biāo)，比如鍍層的裝飾性能、光亮程度、抗腐蝕性能、鍍層脆性、鍍層孔隙率等。功能性鍍層則要加上功能性能指標(biāo)，比如電導(dǎo)率、反射光系數(shù)、可焊性、耐磨性等。電鍍鋅鎳合金的這兩類指標(biāo)都屬于水平較高的先進(jìn)工藝，有時(shí)鍍液性能指標(biāo)好的工藝，不一定有好的鍍層指標(biāo)；而有些鍍層指標(biāo)好的工藝，鍍液指標(biāo)卻并不好。人們通常以鍍層指標(biāo)為主來判斷和選擇電鍍工藝，也就是說為了獲得好的鍍層有時(shí)不得不采用鍍液性能差的鍍種，比如裝飾鍍鉻就是典型的例子。許多**物電鍍也是鍍層性能好但對(duì)環(huán)境影響大的鍍種。金山區(qū)電鍍鋅鎳廠</p><p style="text-indent:25px">上海弘夏電鍍有限公司總部位于大團(tuán)鎮(zhèn)大泥公路139號(hào)，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。上海弘夏電鍍深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的電鍍鋅鎳合金，電鍍鎳，電鍍錫，電鍍銀。上海弘夏電鍍始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。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>文章來源地址: http://www.cdcfah.com/cp/2669544.html</p></div></div></div></div></div><div id="3dv23ue" class="page-right twoColRt"><div id="87bdug8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8da9pmt" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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