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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="qa27ea3" class="twoCol"><div id="n8j2zbv" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/second-huagong_wujisuan/">無(wú)機(jī)酸</a>?<a href="http://www.cdcfah.com/cp/third-wujisuan_qtwjs/">其他無(wú)機(jī)酸</a>?山東氟鈦酸質(zhì)量服務(wù) 和諧共贏宜興市高陽(yáng)化工供應(yīng) </p><div id="i3xr7wf" class="leftbox clearfix"><h1>山東氟鈦酸質(zhì)量服務(wù) 和諧共贏宜興市高陽(yáng)化工供應(yīng) </h1><div id="37byqcj" class="proBig"><div id="3lceghe" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226458578906250/8077348.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pjtlnzb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226458578906250/8077348.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wlip8hx" 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>山東氟鈦酸質(zhì)量服務(wù)</p><p><span>***更新：</span>2020-06-19 14:35:02</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vphe7hj" 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: </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] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="b3gyfmj" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="dspmt2a" class="box"><p><p style="text-indent:25px">以氟鈦酸為成膜劑、磷酸二氫錳為促進(jìn)劑對(duì)熱浸鍍鋅層表面進(jìn)行鈍化處理，獲得了氟鈦酸轉(zhuǎn)化膜。采用掃描電鏡研究了不同處理時(shí)間所得轉(zhuǎn)化膜的微觀形貌；通過(guò)中性鹽霧試驗(yàn)、電化學(xué)極化和電化學(xué)阻抗譜，研究了不同處理時(shí)間所得轉(zhuǎn)化膜的耐蝕性。確定了氟鈦酸轉(zhuǎn)化膜的制備工藝條件為：H2TiF6（W=60％）5mL／L，Mn（H2PO4）2·2H2O15g／L，山東氟鈦酸質(zhì)量服務(wù)，pH2．5，處理時(shí)間1min。與未經(jīng)處理的熱浸鍍鋅試樣相比，經(jīng)氟鈦酸鈍化后的試樣在中性鹽霧試驗(yàn)中出現(xiàn)白銹的時(shí)間明顯延遲，山東氟鈦酸質(zhì)量服務(wù)，在5％NaCl溶液中的腐蝕電流密度明顯降低，山東氟鈦酸質(zhì)量服務(wù)，極化電阻和電化學(xué)阻抗***增大。處理時(shí)間為1min時(shí)所得轉(zhuǎn)化膜的耐蝕性能比較好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東氟鈦酸質(zhì)量服務(wù)" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226458578906250/8077348.jpg"></div><p> 氟鈦酸改性復(fù)合有機(jī)硅烷鈍化膜及膜層性能研究 </p> <p> 通過(guò)氟鈦酸改性KH858+KH580混合硅烷,配制出無(wú)鉻鈍化液,將其涂覆在熱鍍鋅板上,經(jīng)烘干、固化,形成無(wú)鉻鈍化膜。測(cè)定了鈍化膜的厚度、附著力和硬度;通過(guò)中性鹽霧試驗(yàn),研究了鈍化膜的耐化學(xué)腐蝕性能;通過(guò)Tafel極化曲線和EIS圖譜,表征了鈍化膜的耐電化學(xué)腐蝕性能。結(jié)果表明:鈍化膜的平均厚度為5.2μm,附著力測(cè)試的被剝離面積為3%,硬度為3H,均滿足國(guó)家標(biāo)準(zhǔn),符合工業(yè)生產(chǎn)要求;此外,鈍化膜的耐化學(xué)腐蝕和耐電化學(xué)腐蝕性能優(yōu)良,相比于改性前,其性能有較大提高。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山東氟鈦酸質(zhì)量服務(wù)" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226493120986328/4104054.jpg"></div><p style="text-indent:25px">為了開(kāi)發(fā)綠色環(huán)保的熱鍍鋅鋼板鈍化工藝,將γ-(2,3-環(huán)氧丙氧)丙基三甲氧基硅烷(KH560)和γ-甲基丙烯酰氧基丙基三甲氧基硅烷(KH570)復(fù)合,再添加30%雙氧水改性的氟鈦酸制成復(fù)合鈍化液對(duì)鍍鋅鋼板鈍化,并制備了有機(jī)硅烷鈍化膜以比較。通過(guò)紅外光譜分析膜層的分子結(jié)構(gòu),并用電化學(xué)Tafel極化曲線、交流阻抗譜(EIS)、中性鹽霧試驗(yàn)、鹽水浸泡試驗(yàn)等測(cè)定了膜層的耐蝕性能。結(jié)果表明:與有機(jī)硅烷膜相比,有機(jī)硅烷-氟鈦酸復(fù)合膜具有更好的致密性和耐腐蝕性,經(jīng)72 h鹽霧試驗(yàn)出現(xiàn)白銹面積*為8%。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/314880.html</p></div></div></div></div></div><div id="kpmoqk8" class="page-right twoColRt"><div id="3dk778u" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3wy3uwd" 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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