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</p><div id="3n3acoa" class="leftbox clearfix"><h1>浙江氟鋯酸專(zhuān)賣(mài) 推薦咨詢(xún) 宜興市高陽(yáng)化工供應(yīng) </h1><div id="c88z8qn" class="proBig"><div id="ogi3v8y" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226411637031250/4002258.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3lamovx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226411637031250/4002258.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="crjg7cu" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江氟鋯酸專(zhuān)賣(mài),氟鋯酸</p><p><span>***更新：</span>2020-10-26 01:11:16</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="nw72q2q" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">宜興市高陽(yáng)化工有限公司</a></p><p><span>聯(lián)系人：</span>潘秀芬</p><p><span>郵箱: </span>467954820@qq.com</p><p><span>電話(huà): </span>13906159561</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-87503795</p><p><span>地址: </span>周鐵鎮(zhèn)陳橋南堍</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="fujqi7k" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="lvnfcwi" class="box"><p><p style="text-indent:25px">氟鋯酸是用于鋯鈦無(wú)鉻鈍化的金屬表面前處理的**理想產(chǎn)品，用于金屬?lài)娡壳疤幚?。新科技產(chǎn)品納米渡液比以前鉻化、磷化、無(wú)鉻鈍化等0產(chǎn)品更節(jié)水節(jié)能、更強(qiáng)附著力、更無(wú)爆粉掉漆可能。取代劇毒污染環(huán)境的鉻化、磷化、無(wú)鉻鈍化的金屬表面噴涂氧化前處理的嶄新科技，避免了無(wú)鉻鈍化易爆粉可能性，浙江氟鋯酸專(zhuān)賣(mài)，浙江氟鋯酸專(zhuān)賣(mài)。納米渡液完善地覆蓋金屬表面以及強(qiáng)表面物理能產(chǎn)生極強(qiáng)附著力，浙江氟鋯酸專(zhuān)賣(mài)，是目前健康的金屬表面噴涂前處理科技。代替了過(guò)去用劇毒腐蝕鈍化的方法處理金屬表面。鋯氟酸具體生產(chǎn)流程你想知道嗎？宜興市高陽(yáng)化工有限公司來(lái)告訴你！浙江氟鋯酸專(zhuān)賣(mài)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江氟鋯酸專(zhuān)賣(mài),氟鋯酸" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226411637031250/4002258.jpg"></div><p style="text-indent:25px">熱浸鍍鋅層表面偏釩酸鹽–氟鋯酸復(fù)合轉(zhuǎn)化膜的研究：在熱浸鍍鋅層上獲得了一層連續(xù)、致密的偏釩酸鹽–氟鋯酸復(fù)合轉(zhuǎn)化膜。分析了工藝參數(shù)對(duì)膜層耐蝕性的影響,確定了成膜的比較好工藝條件為:NaVO3 5.0 g/L,H2ZrF6 6.0 g/L,pH=1.5,成膜時(shí)間20 min。采用掃描電鏡、能譜儀研究了膜層的微觀形貌和元素組成,通過(guò)中性鹽霧試驗(yàn)及電化學(xué)方法測(cè)試了膜層的耐蝕性能。與未經(jīng)處理的熱浸鍍鋅層相比,偏釩酸鹽–氟鋯酸復(fù)合轉(zhuǎn)化膜的鹽霧腐蝕面積明顯減少,電化學(xué)阻抗值***增大,腐蝕電流密度大幅降低。當(dāng)成膜時(shí)間為20 min時(shí),試樣表現(xiàn)出比較好的耐蝕性能,并超過(guò)了單純偏釩酸鹽轉(zhuǎn)化膜。浙江氟鋯酸專(zhuān)賣(mài)氟鋯酸，金屬表面處理劑中的***。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江氟鋯酸專(zhuān)賣(mài),氟鋯酸" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226493019736328/9916028.jpg"></div><p style="text-indent:25px">鍍鋅層因在潮濕環(huán)境中易發(fā)生白銹腐蝕而必須進(jìn)行表面防腐處理。為提高鍍鋅層的耐蝕性能,工業(yè)上常采用傳統(tǒng)的鉻酸鹽轉(zhuǎn)化技術(shù)進(jìn)行處理。但鉻酸鹽具有劇毒致*性,嚴(yán)重危害人類(lèi)健康和生態(tài)環(huán)境而被全世界禁止使用。因此,鍍鋅鋼表面無(wú)鉻轉(zhuǎn)化技術(shù)的研究已成為當(dāng)今世界科學(xué)研究的熱點(diǎn)。本文采用由主鹽氟鋯酸鹽、鋅的有機(jī)緩蝕劑和輔助成膜劑組成的轉(zhuǎn)化液,在鍍鋅鋼表面開(kāi)展無(wú)鉻轉(zhuǎn)化膜的制備研究。單因素試驗(yàn)對(duì)轉(zhuǎn)化液組成(K_2Zr F_6、C_9H_6IO_4S、H_3BO_3)及成膜條件(p H、溫度、成膜時(shí)間)的研究結(jié)果表明,比較好成膜條件為:4g/L氟鋯酸鉀,0.06g/L7-碘-8-羥基喹啉-5-磺酸,3g/L硼酸,溫度35℃,p H=3.6,反應(yīng)時(shí)間為30min。測(cè)試結(jié)果表明,轉(zhuǎn)化膜為均勻、致密的無(wú)定形結(jié)構(gòu),厚度約為8μm。由0.02%C,10.10%O,4.83%F,73.98%Zn,10.89%Zr的元素及磺酸鋅配合物組成的轉(zhuǎn)化膜使得轉(zhuǎn)化處理后的腐蝕電位從-1.252V增至-1.181V,腐蝕電位增加了71m V,腐蝕電流從1.37×10~(-5)A·cm~(-2)降至1.981×10~(-6)A·cm~(-2),腐蝕電流降低了85.5%,中性鹽霧從空白樣品的10h提高到處理后的120h,鍍鋅鋼的耐腐蝕性能**增強(qiáng)。</p><p> 目前隨著經(jīng)濟(jì)的快速發(fā)展，人們的生活水平正在逐步提高，汽車(chē)已成為人們出門(mén)代步的必備選擇，汽車(chē)的流行，帶動(dòng)汽車(chē)工件的制造蓬勃發(fā)展。 </p> <p> 現(xiàn)有的汽車(chē)工件為了提升工件的各種性能，常對(duì)工件的表面進(jìn)處理，為了確保鍍層均勻常選用電鍍的方式對(duì)工件進(jìn)行表面處理，電鍍時(shí)通常在處理池內(nèi)放置處理液，然后再將工件放置在處理池內(nèi)，利用電解的原理在工件進(jìn)行表面處理。 </p> <p> 金屬及其制品在加工過(guò)程中常會(huì)在表面沾染各種污物和雜質(zhì)。清洗是金屬表面處理中極其重要的一環(huán)。以去油脫脂為主要目標(biāo)的常用清洗劑有石油系清洗劑、氯代烴系清洗劑、堿性清洗劑和含有表面活性劑的清洗劑等。宜興市高陽(yáng)化工有限公司的氟鋯酸，規(guī)格**齊全。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江氟鋯酸專(zhuān)賣(mài),氟鋯酸" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226414955869140/3789840.jpg"></div>金屬發(fā)生電化學(xué)腐蝕的主要原因之一就是由于表面與電解質(zhì)溶液或潮濕的大氣接觸，產(chǎn)生各種腐蝕原電池。據(jù)此，可通過(guò)改變金屬表面狀態(tài)，使金屬表面與腐蝕環(huán)境隔離，防止腐蝕的發(fā)生。目前，金屬鍍件的表面處理一般采用磷化、陶化或者鉻酸鹽轉(zhuǎn)化膜法等方法，磷化技術(shù)是面涂裝前金屬表面處理普遍采用的方法，由于磷化劑中含有大量的磷和氮，會(huì)給環(huán)境帶來(lái)嚴(yán)重的污染，磷化劑中含有的重金屬也會(huì)給人體造成長(zhǎng)久性傷害，另外，磷化槽液產(chǎn)生的大量殘?jiān)枰?*指定地方處理，均給生產(chǎn)帶來(lái)附加成本，鑒于上述問(wèn)題，迫切需要一種環(huán)保的，親環(huán)境親水性?xún)?yōu)異的，具有良好成膜效果的水溶性金屬處理劑。 <p> 為了解決上述問(wèn)題，本發(fā)明的目的是提出一種酸性水洗硅烷處理劑，在金屬表面具有良好成膜效果，且不含磷、重金屬，更加環(huán)保。 </p> <p> 本發(fā)明為了解決上述問(wèn)題所采取的技術(shù)方案為：一種酸性水洗硅烷處理劑，按照重量份數(shù)，所述處理劑由1-9份硅烷偶聯(lián)劑、1-9份無(wú)水乙醇和55-90份水作為主劑，以1-9份氟鋯酸和0.5-5份三乙醇胺作為輔劑，并添加0.5-5份硝酸鈉作為促進(jìn)劑混合攪拌制得。氟鋯酸的產(chǎn)品性能及用途想知道嗎？浙江氟鋯酸專(zhuān)賣(mài)</p><p style="text-indent:25px">氟鋯酸哪家好，推薦宜興時(shí)高陽(yáng)化工公司。你想知道詳情嗎？我們來(lái)告訴你！浙江氟鋯酸專(zhuān)賣(mài)</p><p> 產(chǎn)品中文名稱(chēng)：氟鋯酸，產(chǎn)品規(guī)格/型號(hào)≥45%，CAS **2021-95-3 ， EC NO. 分子式：H2ZrF6 。 </p> <p> 產(chǎn)品的推薦用途：用于金屬表面處理和清洗，也用于羊毛、皮衣工業(yè)以及原子能工業(yè)和高級(jí)電器材料、耐火材料的生產(chǎn)。 </p> <p> 安全措施建議：操作人員佩戴自給式面罩，穿透氣型防毒服，戴橡膠手套。產(chǎn)品本身不能燃燒。但遇酸釋放0氣體。在進(jìn)行滅火時(shí)，應(yīng)佩戴呼吸面具并穿上全身防護(hù)服。在安全距離處，有充足防護(hù)的情況下滅火。防止消防水污染地表和地下水系統(tǒng)。浙江氟鋯酸專(zhuān)賣(mài)</p><p style="text-indent:25px">宜興市高陽(yáng)化工有限公司致力于化工，是一家貿(mào)易型的公司。公司業(yè)務(wù)涵蓋丙酸鋯、醋酸鋯、氟鋯酸，氟鋯酸鉀（銨）、氟化鋯，碳酸鋯銨（鉀）、硫酸鋯，氧氯化鋯、氧化鋯、碳酸鋯等，價(jià)格合理，品質(zhì)有保證。公司從事化工多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專(zhuān)業(yè)化的隊(duì)伍，確保為客戶(hù)提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶(hù)成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1707121.html</p></div></div></div></div></div><div id="kr8onjv" class="page-right twoColRt"><div id="gaxzgmj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="aprtqcz" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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