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clearfix"><h1>遼寧**氟鈦酸客戶至上宜興市高陽化工供應 </h1><div id="ku74vs7" class="proBig"><div id="kyvxugi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637238565205927735/9903657.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3rtfmyk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637238565205927735/9903657.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nspmja2" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>遼寧**氟鈦酸,氟鈦酸</p><p><span>***更新：</span>2020-06-13 04:17:43</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="2ctl3rd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">宜興市高陽化工有限公司</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: </span>0510-87503795</p><p><span>地址: </span>周鐵鎮(zhèn)陳橋南堍</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="yx8awy7" class="page-proshow02"><p class="title">詳細說明</p><div id="3xzrlxj" class="box"><p><p style="text-indent:25px">以氟鈦酸為成膜劑、磷酸二氫錳為促進劑對熱浸鍍鋅層表面進行鈍化處理，獲得了氟鈦酸轉化膜。采用掃描電鏡研究了不同處理時間所得轉化膜的微觀形貌；通過中性鹽霧試驗、電化學極化和電化學阻抗譜，研究了不同處理時間所得轉化膜的耐蝕性。確定了氟鈦酸轉化膜的制備工藝條件為：H2TiF6（W=60％）5mL／L，Mn（H2PO4）2·2H2O15g／L，pH2．5，遼寧**氟鈦酸，處理時間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中出現(xiàn)白銹的時間明顯延遲，在5％NaCl溶液中的腐蝕電流密度明顯降低，極化電阻和電化學阻抗***增大。處理時間為1min時所得轉化膜的耐蝕性能比較好，遼寧**氟鈦酸。氟鈦酸;六氟鈦酸;氟鈦酸 ;六氟鈦酸溶液;六氟鈦酸，遼寧**氟鈦酸，水溶液;六氟鈦酸(2-);六氟鈦酸, 60% W/W水溶液。遼寧**氟鈦酸</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧**氟鈦酸,氟鈦酸" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637238565205927735/9903657.png"></div><p> 轉化液與鋁合金基體表面發(fā)生了化學鍵合作用生成了Si-O-Al鍵,而非簡單的物理沉積,并通過硅醇Si-OH間的縮合生成了Si-O-Si 鍵的網(wǎng)絡結構膜;復合膜中還有-CH2或-CH,基團表明硅烷未完全 </p> <p> 水解。 </p> <p> 復合膜的主要組成元素是C、O、F、AI、Si、Ti、N;復合膜表面微突起結構的存在使得膜層表面的粗糙度增大疏水性增強耐蝕性能增強。 </p> <p> 通過無機物氟鈦酸鹽協(xié)同硅烷轉化液形成的復合膜為有機硅烷膜和鈦鹽鈍化膜相互雜化的Si-O-Al ,C-O-C ,C-N-C以及Si-O-Si等共價鍵組成的三維網(wǎng)絡結構的膜層不同結構的膜層間的協(xié)同作用增強了機械阻礙作用及其電絕緣,使氧和電子的自由擴 </p> <p> 散和遷移得以有效***使鋁合金的耐蝕性能更強。 </p> <p> <br /> </p> <p> <br /> 銷售氟鈦酸廠家直供氟鈦酸的危險品運輸編碼：UN 3264 8/PG 2。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧**氟鈦酸,氟鈦酸" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226412031992187/1485600.jpg"></div><p> 氟鈦酸制備氟鈦酸鈉： </p> <p> 一種制備高純氟鈦酸鈉的方法，所述方法包括以下步驟： </p> <p> (1)向偏鈦酸中加入氫氟酸，控制氟和鈦的摩爾比為6:1，在30-40℃下攪拌反應20min，固液分離后得到氟鈦酸溶液； </p> <p> (2)向步驟(1)得到的氟鈦酸溶液中加入濃度為20wt％的NaOH溶液，控制NaOH和溶液中硅的摩爾比為1.2:1，攪拌進行反應3h，反應完成后固液分離，得到硅元素濃度＜100mg/L，鐵元素濃度＜50mg/L的氟鈦酸凈化液； </p> <p> (3)向步驟(2)得到的氟鈦酸凈化液中加入濃度為20wt％的NaOH溶液，控制混合溶液中NaOH和鈦的摩爾比為1.3:1，對混合溶液攪拌進行反應3h，反應完成后固液分離，得到氟鈦酸鈉晶體，將得到的氟鈦酸鈉晶體在108℃下烘干2h以上，得到氟鈦酸鈉產(chǎn)品。經(jīng)過檢測，制得的氟鈦酸鈉產(chǎn)品純度為99.53％，硅含量為0.27％，鐵含量為0.008％。 </p><p> 氟鈦酸是分子式H2F6Ti的化學物質。 </p> <p> <p> 中文名稱：氟鈦酸。外文名稱：hexafluorotitanic acid。中文別名:六氟鈦酸。分子式:H2F6Ti。 </p> 中文名稱:氟鈦酸 <p> 英文名稱:hexafluorotitanic acid </p> <p> 中文別名:六氟鈦酸 </p> <p> 英文別名:Fluorotitanic acid; Fluotitanic Acid; titanium(4+) hydrogen fluoride (1:2:6); hexafluorotitanate(2-) </p> <p> CAS號:17439-11-1 </p> <p> 分子式:H2F6Ti </p> <p> 分子量:163.8733折疊編輯本段主要用途用于氟鈦酸鹽及金屬鈦的制造 </p> 包裝等級：II危險類別：8 </p> <p> CAS號：17439-11-1 <p> EINECS號：241-460-4 </p> 六氟鈦酸是什么，有什么用途啊？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧**氟鈦酸,氟鈦酸" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226458578906250/8077348.jpg"></div><p> 鋁合金(空白試樣)及其經(jīng)不同轉化工藝處理后的 </p> <p> 試樣抗硫酸銅變色時間見圖3氟鈦酸鹽轉化膜及復合 </p> <p> 轉化中氟鈦酸鹽濃度1.00x10~3, </p> <p> mol/L ,下同。氟鈦酸 </p> <p> 鹽改性硅烷復合膜試樣耐CuSO,點滴液變色時間**長， </p> <p> 為146s明顯長于氟鈦酸鹽轉化膜(80s)和硅烷轉化 </p> <p> 膜( 78s)的說明氟鈦酸鹽使硅烷復合膜對鋁合金基體 </p> <p> 防護效果增強硅烷-氟鈦酸鹽復合膜層耐蝕性比較好。 </p> <p> <br /> </p> <p> 鋁合金(空白試樣)及其經(jīng)不同轉化工藝處理后的 </p> <p> 試樣抗硫酸銅變色時間見圖3氟鈦酸鹽轉化膜及復合 </p> <p> 轉化中氟鈦酸鹽濃度1.00x10~3, </p> <p> mol/L ,下同。氟鈦酸 </p> <p> 鹽改性硅烷復合膜試樣耐CuSO,點滴液變色時間**長， </p> <p> 為146s明顯長于氟鈦酸鹽轉化膜(80s)和硅烷轉化 </p> <p> 膜( 78s)的說明氟鈦酸鹽使硅烷復合膜對鋁合金基體 </p> <p> 防護效果增強硅烷-氟鈦酸鹽復合膜層耐蝕性比較好。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 六氟鈦酸性質、用途與生產(chǎn)工藝。黑龍江銷售氟鈦酸</p><p style="text-indent:25px">高陽化工常年供應氟鈦酸。遼寧**氟鈦酸</p><p> 氟鈦酸鹽在鋁合金方面的應用： </p> <p> 鋁合金具有比強度高、導熱導電性良好、塑性優(yōu)異以及無磁性等優(yōu)點,***應用于航天航空、汽車、交通運輸、石油化工、建筑、電子行業(yè)等多種領域。鋁合金表面能自然生成一層氧化物薄膜,使其具有-定的耐蝕性能因此鋁合金材料經(jīng)常作為鐵路車輛外板使用。但是鋁合金表面的氧化物薄膜很薄且容易受到破壞,在惡劣環(huán)境中不能滿足耐蝕性的要求。硅烷轉化技術 <p> 在鋁合金表面處理中的優(yōu)勢是顯而易見的,已引起越來越多研究者的關注。 </p> <p> <br /> </p> <p> </p> </p> <p> <br /> </p> <p> <br /> 遼寧**氟鈦酸</p><p style="text-indent:25px">宜興市高陽化工有限公司創(chuàng)立于1993-11-10，是一家貿易型公司。高陽化工致力于為客戶提供質量的[ "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" ]，一切以用戶需求為中心,深受廣大客戶的歡迎。公司將不斷增強企業(yè)核心競爭力，努力學習行業(yè)先進知識，遵守行業(yè)規(guī)范，植根于化工行業(yè)的發(fā)展。在社會各界的鼎力支持下，經(jīng)過公司所有人員的努力，公司自1993-11-10成立以來，年營業(yè)額達到2000-3000萬元。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/241667.html</p></div></div></div></div></div><div id="8x84c37" class="page-right twoColRt"><div id="8gskmya" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oizwdpm" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="3me2z4u" class="recomPic likePro"><a 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