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id="oeuses2" 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>安徽省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>工業(yè)硝酸鎳溶液銷售,化學(xué)鍍鎳藥劑銷售</p><p><span>***更新：</span>2020-12-30 13:38:31</p><p><span id="click" >瀏覽次數(shù)：7次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="4is66eu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州展圖金屬科技有限公司</a></p><p><span>聯(lián)系人：</span>王開永</p><p><span>郵箱: </span>John-05133@163.com</p><p><span>電話: </span>18351251659</p><p><span>傳真: </span>0512_57618831</p><p><span>網(wǎng)址: </span>http://szztjs.shop.88360.com</p><p><span>手機: </span>0512-57618830</p><p><span>地址: </span>玉山鎮(zhèn)昆山國際模具城模具制造區(qū)17號樓13室</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="igg6cqa" class="page-proshow02"><p class="title">詳細說明</p><div id="4ucamay" class="box"><p><p style="text-indent:25px">鋁合金脫脂劑；氟離子在酸蝕脫脂液中作脫除氧化膜的加速劑，能加速溶解鋁表面的氧化膜，消除或減少擠壓模痕和其他缺陷，使鋁型材表面平整光潔、均勻一致。氟是一種體積小、電負性較強的鹵族元素，對鋁能起強烈的氧化作用，與雜質(zhì)有一定的絡(luò)合能力，能溶解鋁合金表面的錳、銅、硅等合金元素和雜質(zhì)，阻止和除去鋁材上的黑色掛灰，獲得較光亮的金屬表面。氟化氫銨的化學(xué)穩(wěn)定性強于氫氟酸的，對人體皮膚的傷害作用小于氫氟酸的，因此，采用氟化氫銨取代氫氟酸為溶液提供氟離子，在生產(chǎn)中使用比較安全，還可以減輕氟離子對不銹鋼設(shè)備的腐蝕。脫除氧化膜的腐蝕速度隨氟化氫銨濃度的增加而增長，氟化氫銨含量不宜過高，工業(yè)硝酸鎳溶液銷售，否則反應(yīng)劇烈易造成過腐蝕，降低鋁表面光澤，工業(yè)硝酸鎳溶液銷售，工業(yè)硝酸鎳溶液銷售，不利于后續(xù)的鉻酸鹽轉(zhuǎn)化處理?；瘜W(xué)鍍鎳藥劑主要適用于要求鍍層不含重金屬的金屬制品的裝飾、防腐、耐磨性鍍層。工業(yè)硝酸鎳溶液銷售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="工業(yè)硝酸鎳溶液銷售,化學(xué)鍍鎳藥劑銷售" src="https://tyunfile.71360.com/UploadFile/szztjs/637447651421421225/2999197.png"></div><p style="text-indent:25px">鎂合金脫脂劑是一種新型的由多種表面活性劑和緩蝕劑組成的環(huán)保型脫脂劑。鎂合金脫脂劑是一種新型的由多種表面活性劑和緩蝕劑組成的環(huán)保型脫脂劑。脫脂劑具有強大的除油和清潔能力，同時有效去除工件表面的氧化膜、離型劑及雜質(zhì)，形成一層均勻干凈的鎂合金表面，為形成性能優(yōu)異的皮膜奠定基礎(chǔ)。脫脂劑對鎂基體不產(chǎn)生腐蝕。工藝特點：去除工件表面的氧化膜、油膜及雜質(zhì)，形成一層均勻干凈的鎂合金表面，有利于后續(xù)工藝良好結(jié)合力的形成。不腐蝕鎂合金基體。適用于鎂合金的噴涂或者電鍍的前處理。工業(yè)高磷化學(xué)鎳藥劑購買化學(xué)鍍鎳藥劑工藝流程：用熱的去離子水沖洗工件，使工件升溫。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="工業(yè)硝酸鎳溶液銷售,化學(xué)鍍鎳藥劑銷售" src="https://tyunfile.71360.com/UploadFile/szztjs/637447651815991541/9672262.png"></div><p style="text-indent:25px">鎂合金表面處理方法包括化學(xué)轉(zhuǎn)化膜處理、化學(xué)氧化處理、陽極氧化處理、等離子微弧陽極氧化處理、表面滲層處理、金屬涂層處理、有機物涂層及其他等。1.氟化物陽極氧化：在120V下，在25%氟化銨槽中進行交流陽極氧化，去掉表面雜質(zhì)并形成一薄層珍珠似的MgF2膜。因該膜使有機處理結(jié)合較差，在進一步處理前，通常在沸騰的鉻酸中將它剝?nèi)ァ＝饘偻繉犹幚恚烘V合金也可用金屬涂層加以保護，金屬涂層可使用電鍍、化學(xué)鍍或熱噴涂方法獲得。電鍍層可選用Cu或Ni-Cr-Cu層?；瘜W(xué)鍍膜通常用化學(xué)鍍Ni-P合金。金屬涂層通常采用化學(xué)鍍鎳磷層。化學(xué)鍍鎳磷鍍層厚度均勻，硬度高，耐磨性好，有良好的耐蝕性，有很好的可焊性和可拋光性。</p><p style="text-indent:25px">鋁合金鈍化劑適用于鋁或鋅合金的表面鈍化，生成的鈍化層具有極強的穩(wěn)定性，提高了材質(zhì)和涂膜的密著性和材料的耐腐蝕性，耐腐蝕性能優(yōu)異，合金壓鑄件一般可達到24小時以上，裸膜中性鹽霧可達360小時以上。本品環(huán)保，安全無毒，符合歐盟RoHS法規(guī)。廢水處理簡單，采用浸泡或噴淋方式可根據(jù)客戶的成膜顏色要求調(diào)整生成灰色、本色、藍白色、淺藍色、淺黃色、淡彩色的無定型的無機膜層，膜層具有小于0.8mOhm/cm2低接觸電阻，耐高溫等特點，普遍應(yīng)用汽車，摩托車，航空，電子設(shè)備，建筑行業(yè)，白色家用電器，機械配件、通訊設(shè)備、鋁合金散熱器、電氣行業(yè)等于各種工業(yè)領(lǐng)域。鎂合金脫脂劑工藝特點：不腐蝕鎂合金基體。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="工業(yè)硝酸鎳溶液銷售,化學(xué)鍍鎳藥劑銷售" src="https://tyunfile.71360.com/UploadFile/szztjs/637447652094975984/1049826.png"></div><p style="text-indent:25px">鋁合金脫脂劑；鋁材表面上的油脂通常可分為礦物油脂和動植物油脂兩大類型，表面活性劑對上述油脂有良好的潤濕、乳化能力，在酸蝕脫脂過程中，表面活性劑吸附在油與溶液的界面上，其親水基因指向溶液，親油基因指向油污，定向地排列，使油和溶液的界面張力降低，油脂在金屬表面的附著力減弱，在酸腐蝕金屬產(chǎn)生氫氣的機械剝離作用下，油污松動，容易分散成極小的油珠脫離金屬表面懸浮于溶液中，表面活性劑的增溶作用可防止它脫下來的油污再粘附到鋁材表面。化學(xué)鍍鎳藥劑攪拌均勻后測試鍍液PH值，用10%的氨水調(diào)節(jié)PH值到4.7±0.2。金屬處理藥劑價格</p><p style="text-indent:25px">化學(xué)鍍鎳藥劑操作工藝流程：工件前處理:前處理對鍍層質(zhì)量至關(guān)重要,要使鍍前的工件表面無污染。工業(yè)硝酸鎳溶液銷售</p><p style="text-indent:25px">鋁及鋁合金的除油，早期是延用鋼鐵的除油工藝，即槽液為Na2CO3、Na2SiO3、NaO4溶液，操作溫度40～70℃,時間5～15min,這種工藝性能穩(wěn)定，壽命長，但槽液成本高，不易洗凈，現(xiàn)已基本不用。60年代，人們采用NaOH或Na2CO3添加NaO4、絡(luò)合劑、非離子表面活性劑、陰離子表面活性劑在室溫下脫脂，時間3～5min，除油效率高，成本低，節(jié)能，但槽液易產(chǎn)生絮狀沉淀，絡(luò)合劑、表面活性劑易帶入后續(xù)槽形成污染，*有少數(shù)廠仍在使用。從80年代開始，酸性脫脂逐步普及，槽液為H2SO4或HO4加入HF、Fe、H2O2、NO和非離子表面活性劑，室溫下操作，時間為3～5min。這種工藝效率高，不污染后續(xù)槽，是較好的脫脂工藝，應(yīng)用越來越普遍。工業(yè)硝酸鎳溶液銷售</p><p style="text-indent:25px">蘇州展圖金屬科技有限公司是一家一可以對鋁件，鐵件，銅件，鎂合金等進行化學(xué)鍍鎳處理；鍍鎳磷合金及無電解鍍鎳，該生產(chǎn)線同時具備鋁件洗白、銅抗氧化（清洗）。可以解決鐵件表面的防護及裝飾性多種要求二、采用全自動生產(chǎn)線化成工藝，可針對鋁件，鎂鋁合金皮膜三特別針對鎂合金的表面處理鍍鎳，我司配備有專業(yè)的鎂合金鍍鎳生產(chǎn)線，鎂合金工件只要為電子產(chǎn)品和汽車零部件，大部分為出口產(chǎn)品。四針對鈑金（如機箱機柜外殼門板）的表面鍍鎳磷加工（化學(xué)鍍鎳加工）的公司，是一家集研發(fā)、設(shè)計、生產(chǎn)和銷售為一體的專業(yè)化公司。蘇州展圖作為一可以對鋁件，鐵件，銅件，鎂合金等進行化學(xué)鍍鎳處理；鍍鎳磷合金及無電解鍍鎳，該生產(chǎn)線同時具備鋁件洗白、銅抗氧化（清洗）?？梢越鉀Q鐵件表面的防護及裝飾性多種要求二、采用全自動生產(chǎn)線化成工藝，可針對鋁件，鎂鋁合金皮膜三特別針對鎂合金的表面處理鍍鎳，我司配備有專業(yè)的鎂合金鍍鎳生產(chǎn)線，鎂合金工件只要為電子產(chǎn)品和汽車零部件，大部分為出口產(chǎn)品。四針對鈑金（如機箱機柜外殼門板）的表面鍍鎳磷加工（化學(xué)鍍鎳加工）的企業(yè)之一，為客戶提供良好的化學(xué)鍍鎳加工，鍍鎳磷合金，無電解鍍鎳，鎂合金化學(xué)鍍鎳。蘇州展圖致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。蘇州展圖始終關(guān)注化工行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2631211.html</p></div></div></div></div></div><div id="kgscoaw" class="page-right twoColRt"><div id="cigu46w" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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