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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>江蘇質(zhì)量氟鋯酸鉀技術指導,氟鋯酸鉀</p><p><span>***更新：</span>2020-08-07 14:14:49</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="i2eqnk8" 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="v32pme2" class="page-proshow02"><p class="title">詳細說明</p><div id="dhe2xjg" class="box"><p><p style="text-indent:25px">在磷酸鹽堿性電解液中加入氟鋯酸鉀(K_2ZrF_6),利用微弧氧化技術(MAO)在AZ31鎂合金表面制備了陶瓷膜層,研究了電解液中K_2ZrF_6對MAO膜層的形貌、相組成和耐腐蝕性能等的影響。結果表明,電解液中添加K_2ZrF_6能使MAO膜層變得更加均勻，江蘇質(zhì)量氟鋯酸鉀技術指導，江蘇質(zhì)量氟鋯酸鉀技術指導,也降低了膜層的表面粗糙度,所形成的MAO膜層主要是由Mg O，江蘇質(zhì)量氟鋯酸鉀技術指導,Mg F2和Zr O2相組成。長時間浸泡和電化學測試結果表明,電解液中添加K_2ZrF_6提高了MAO膜層的耐蝕性。本實驗電解液中添加2.5 g/L K_2ZrF_6時,所形成的MAO膜層的耐蝕性比較好,而過高濃度K_2ZrF_6會對膜層的耐蝕性產(chǎn)生負作用。氟鋯酸鉀在使用的時候務必要帶上防塵口罩。江蘇質(zhì)量氟鋯酸鉀技術指導</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇質(zhì)量氟鋯酸鉀技術指導,氟鋯酸鉀" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637230792949335938/5875556.png"></div><p> 鎂合金表面微弧氧化制各高耐蝕陶瓷膜的方法，該方法采用鋯鹽體系溶液作為電解液，將鎂合金置于電解液中作為陽極，不 </p> <p> 銹鋼板作為陰極，電解液的溫度控制在0°C~50°C，設定微弧氧化電源為恒壓工作方式，調(diào)節(jié)脈沖頻率為550Hz，占空比為5%~30%，在電壓160V~ 300V之間處理2min~ l0min,即在鎂合金表面原位生長一- 層均勻、致密的含有非晶相的陶瓷膜。采用本發(fā)明的方法可以快速在鎂合金表面獲得致密的，非晶相含量較高的陶瓷膜，有效提高了鎂合金的耐蝕性。 </p> <p> <br /> </p> <p> <br /> 江蘇銷售氟鋯酸鉀值得信賴企業(yè)氟鋯酸鉀能否直接接觸人體？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇質(zhì)量氟鋯酸鉀技術指導,氟鋯酸鉀" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637229948502197266/5356394.jpg"></div><p> 氟鋯酸鉀在不同溫度水中的溶解度，氟鋯酸鉀：白色或無色晶體物，斜方晶結構。熔點802℃。不易潮解，在空氣中穩(wěn)定。易溶于水，溶解度受溫度影響大，100g水中25℃時溶解4.61g，100℃時溶解74.1g，溶解度比六氟鋯酸鉀高很多，冶金中利用這一差別分離鋯和鉿。將氫氧化鉿溶于氟化氫和氟化鉀溶液中結晶析出。作為電解法制取金屬鉿的原料。 </p> <p> 氟鋯酸鉀的用途很多，可以制造金屬鋯。鋯化合物、鐵合金、鎂鋁合金、鋼及有色金屬合金、以及原子能工業(yè)和高級電器材料，耐火材料、電真空技術材料、火、陶瓷、搪瓷和玻璃的生產(chǎn)等。 </p><p> 氟鋯酸鉀（又名氟化鋯鉀、鋯氟酸鉀）的制備方法：碳酸鉀法 </p> <p> 45%-55%的氫氟酸溶解二氧化鋯，然后有碳酸鉀反應而得。 </p> <p> 其反應式如下： </p> <p> <strong>ZrO</strong><strong><sub>2 </sub>+ 6HF = 2HF.ZrF4 + 2H<sub>2</sub>O</strong> </p> <p> <strong> 2HF.ZrF4 + K<sub>2</sub>CO<sub>3</sub> = K<sub>2</sub>ZrF<sub>6 + CO2 + H2O</sub><br /> </strong> </p> <p> <strong><sub> 氟鋯酸鉀幾乎不溶于冷水，在常溫下的溶解度也很小，選擇在冬天氣溫比較低的情況下，</sub></strong> </p> <p> <strong><sub>生產(chǎn)氟鋯酸鉀對環(huán)境的影響很小，同時回收率也不相對較高。</sub></strong> </p> <p> <strong><sub> 2019年之前，生產(chǎn)氟鋯酸鉀規(guī)模較大、質(zhì)量保證的公司是宜興市高陽化工有限公司。</sub></strong> </p> <p> <strong><sub>歡迎新老客戶來電來人詢問：產(chǎn)品的工藝流程、產(chǎn)品質(zhì)量和售后服務等信息!</sub></strong> </p> <p> <span style="font-size:10px;"><b>我們將盡心盡力，竭盡所能提供幫助！</b></span> </p> <p> <strong><sub><br /> </sub></strong> </p> <p> <strong><sub><br /> </sub></strong> 宜興市高陽化工有限公司銷售氟鋯酸鉀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇質(zhì)量氟鋯酸鉀技術指導,氟鋯酸鉀" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637230792897275391/163861.png"></div><p> 包含鋯的寶石作為鋯石的形式在古代就已知了。在1789年，德國化學家Martin Klaproth分析了一塊鋯石，并分離出了鋯的“泥土”形式氧化鋯，也就是氧化物ZrO2。 </p> <p> Klaproth沒能夠**出純凈的金屬本身，在1808年，Humphry Davy試圖用電解法獲取也沒能成功。直到1824年這個元素才被**出來，當瑞典化學家J?ns Berzelius加熱六氟鋯酸鉀(K2ZrF6)和鉀金屬后獲得了黑色粉末狀的鋯。 </p> <p> 完全純凈的鋯在1925年才被荷蘭化學家Anton Eduard van Arkel和Jan Hendrik de Boer，由分解四碘化鋯(ZrI4)制取?，F(xiàn)在這種金屬由鎂加熱四氯化鋯來大量生產(chǎn)。氟鋯酸鉀的外觀是白色針狀結晶。江蘇銷售氟鋯酸鉀值得信賴企業(yè)</p><p style="text-indent:25px">氟鋯酸鉀哪家的質(zhì)量比較好？江蘇質(zhì)量氟鋯酸鉀技術指導</p><p> <氟鋯酸鉀變質(zhì)對ZL104合金**和性能的影響> 摘自《鑄造》 2017年12期 </p> <p> 采用氟鋯酸鉀作為變質(zhì)劑，在750度對ZL104鋁合金進行變質(zhì)處理，研究了不同氟鋯酸鉀變質(zhì)劑加入量 </p> <p> 對ZL104合金的鑄造以及T6熱熱處理狀態(tài)下狀態(tài)和拉伸性能的影響。結果表明，氟鋯酸鉀的加入量為0.9% 至 </p> <p> 0.95%時。ZL104合金中鋁基大致呈等軸狀，并且有較大的晶粒度。共晶硅大多為細纖維狀貨為短棒狀， </p> <p> 變質(zhì)效果比較好。其鑄態(tài)和T6熱處理狀態(tài)下均有較好的綜合性能。 </p> <p> <br /> </p> <p> 作者單位：西南交通大學材料科學與工程學院；成都富江機械制造有限公司 </p> <p> 摘錄單位：宜興市高陽化工有限公司江蘇質(zhì)量氟鋯酸鉀技術指導</p><p style="text-indent:25px">宜興市高陽化工有限公司是一家危險化學品的的經(jīng)營（按許可證所列范圍和方式經(jīng)營）、化工產(chǎn)品及原料（除危險化學品）的銷售；自營和代理各類商品及技術的進出口業(yè)務（國家限定企業(yè)經(jīng)營或禁止進出口的商品和技術除外）。（依法須經(jīng)批準的項目，經(jīng)相關部門批準后方可開展經(jīng)營活動）的公司，創(chuàng)建于1993-11-10。公司自1993-11-10成立以來，投身于[ "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" ]，是化工的主力軍。公司終堅持自主研發(fā)創(chuàng)新發(fā)展理念，不斷優(yōu)化的技術、產(chǎn)品為客戶帶來效益，目前年營業(yè)額達到2000-3000萬元。高陽化工創(chuàng)始人潘秀芬，始終關注客戶，以優(yōu)化創(chuàng)新的科技，竭誠為客戶提供比較好的服務。</p></p><br /><p>文章來源地址: 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