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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226493871464843/3140993.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nc3xzm3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226493871464843/3140993.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eh4g2ov" 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(guān)鍵詞：</span>江蘇好氟鋯酸鉀哪里有,氟鋯酸鉀</p><p><span>***更新：</span>2020-08-10 15:18:20</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="etiugxu" 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="bkelnur" class="page-proshow02"><p class="title">詳細說明</p><div id="l3ahjgi" class="box"><p><p style="text-indent:25px">鋯合金以鋯為基體加入其他元素而構(gòu)成的有色合金。主要合金元素有錫、鈮、鐵等。鋯合金在300～400℃的高溫高壓水和蒸汽中有良好的耐蝕性能、適中的力學性能、較低的原子熱中子吸收截面，對核燃料有良好的相容性，多用作水冷核反應堆的堆芯結(jié)構(gòu)材料。此外，鋯對多種酸、堿和鹽有優(yōu)良的抗蝕性，與氧、氮等氣體有強烈的親和力，因此鋯合金也用于制造耐蝕部件和制藥機械部件，在電真空和燈泡工業(yè)中被***用作非蒸散型消氣劑，江蘇好氟鋯酸鉀哪里有。工業(yè)規(guī)模生產(chǎn)的鋯合金有鋯錫系和鋯鈮系兩類。前者合***號有Zr-2、Zr-4，后者的典型**是 Zr-2.5Nb，江蘇好氟鋯酸鉀哪里有。在鋯錫系合金中，合金元素錫、鐵、鉻、鎳可提高材料的強度、耐蝕性和耐蝕膜的導熱性，江蘇好氟鋯酸鉀哪里有，降低表面狀態(tài)對腐蝕的敏感性。通常Zr-2合金用于沸水堆，Zr-4 合金用于壓水堆。在鋯鈮系合金中，鈮的添加量達到使用溫度下鋯的晶體結(jié)構(gòu)的固溶極限時，合金的耐蝕性比較好。鋯合金有同質(zhì)異晶轉(zhuǎn)變，高溫下的晶體結(jié)構(gòu)為體心立方，低溫下為密排六方。鋯合金塑性好，可通過塑性加工制成管材、板材、棒材和絲材；其焊接性也好，可用以進行焊接加工。氟鋯酸鉀在熱水中可以少量溶解。江蘇好氟鋯酸鉀哪里有</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇好氟鋯酸鉀哪里有,氟鋯酸鉀" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637226493871464843/3140993.jpg"></div><p style="text-indent:25px">采用Al還原K_2ZrF_6,并結(jié)合高能電子束熔煉生產(chǎn)高純鋯的新工藝研究,主要是通過采用還原劑金屬鋁粉,在一定的溫度和惰性環(huán)境下對K_2ZrF_6進行還原反應,得到還原產(chǎn)物為粉狀的Zr、KF、Al F_3,然后通過高溫真空蒸餾、燒結(jié),將產(chǎn)物中的KF和AlF_3分離出來,制取純度較高的海綿鋯,***通過高能電子束對海綿鋯進行多次轟擊熔煉,去除海綿鋯中的雜質(zhì),**終得到符合工業(yè)標準的高純鋯錠。采用Al還原K_2ZrF_6,并結(jié)合高能電子束熔煉生產(chǎn)高純鋯的新工藝研究,主要是通過采用還原劑金屬鋁粉,在一定的溫度和惰性環(huán)境下對K_2ZrF_6進行還原反應,得到還原產(chǎn)物為粉狀的Zr、KF、Al F_3,然后通過高溫真空蒸餾、燒結(jié),將產(chǎn)物中的KF和AlF_3分離出來,制取純度較高的海綿鋯,***通過高能電子束對海綿鋯進行多次轟擊熔煉,去除海綿鋯中的雜質(zhì),**終得到符合工業(yè)標準的高純鋯錠。江蘇氟鋯酸鉀量大從優(yōu)氟鋯酸鉀的外觀是白色針狀結(jié)晶。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇好氟鋯酸鉀哪里有,氟鋯酸鉀" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637230784759462891/4894034.jpg"></div><p> 常溫常壓下穩(wěn)定。 </p> <p> 避免的物料：水分/潮濕酸。不溶于氨水。在空氣中穩(wěn)定，不吸潮。赤熱時不失重。結(jié)晶較硬。0。 </p> <p> 自身不能燃燒。受高熱分解放出0的氣體。具有腐蝕性。 </p> <p> 急性毒性：大鼠口經(jīng)LD50： 98mg/kg </p> <p> 通常對水體是稍微有害的，不要將未稀釋或大量產(chǎn)品接觸地下水，水道或污水系統(tǒng)，未經(jīng)**許可勿將材料排入周圍環(huán)境。 </p> <p> <br /> </p> <p> 健康危害：誤服或吸入粉塵會中毒。氟化物對皮膚及粘膜有刺激及腐蝕作用。在人體內(nèi)能干擾多種酶的活性，影響糖代謝、引起鈣、磷代謝的紊亂及氟骨癥。 </p> <p> 環(huán)境危害：對環(huán)境有危害，對水體可造成污染。 </p> <p> 燃爆危險：該品不燃，0，具腐蝕性、刺激性，可致人體灼傷。 </p> <p> <br /> </p> <p> <br /> </p> <p> 應急處理：隔離泄漏污染區(qū)，限制出入。建議應急處理人員戴防塵口罩，穿防腐防毒服。不要直接接觸泄漏物。 </p> <p> 小量泄漏：避免揚塵，小心掃起，轉(zhuǎn)移至安全場所。 </p> <p> 大量泄漏：收集回收或運至廢物處理場所處置。 </p> <p> <br /> </p><p style="text-indent:25px">采用氟鋯酸鉀和植酸在A3鋼表面制備了具有良好耐蝕性能的灰色鋯鹽-植酸復合轉(zhuǎn)化膜,確定了轉(zhuǎn)化液的組成及成膜工藝條件。采用掃描電鏡(SEM)、能譜分析(EDS)、傅里葉變換紅外光譜(FTIR)、電化學測試及中性鹽霧試驗(NSS)對復合膜的形貌、成分、成膜過程電位特性及耐蝕性進行分析。結(jié)果表明:鋯鹽-植酸復合轉(zhuǎn)化比較好工藝為10 g/L氟鋯酸鉀,1.0 m L/L植酸,p H值3.8~4.0,反應溫度60℃,反應時間1.5 h;鋼鐵經(jīng)比較好工藝處理所得復合膜的自腐蝕電位比未加植酸所得鋯鹽膜的正移了48 m V,自腐蝕電流密度下降約10%,低頻區(qū)電化學阻抗值提高了近2倍,耐中性鹽霧時間增加24.0 h,鋼鐵的耐腐蝕性能***提高。宜興市高陽化工有限公司的氟鋯酸鉀，規(guī)格**齊全。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇好氟鋯酸鉀哪里有,氟鋯酸鉀" src="https://tyunfile.71360.com/WaterMark/UploadFile/13906159561/637230792949335938/5875556.png"></div><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的氟鋯酸鉀，是行業(yè)中口碑推薦。江蘇好氟鋯酸鉀哪里有</p><p style="text-indent:25px">氟鋯酸鉀在使用過程中務必要帶上耐酸手套操作。江蘇好氟鋯酸鉀哪里有</p><p> 氟鋯酸鉀的折疊操作處置與儲存操作注意事項:密閉操作，局部排風。防止粉塵釋放到車間空氣中。操作人員必須經(jīng)過專門培訓，嚴格遵守操作規(guī)程。建議操作人員佩戴自吸過濾式防塵口罩，戴化學安全防護眼鏡，穿防毒物滲透工作服，戴橡膠手套。避免產(chǎn)生粉塵。避免與堿類、氨接觸。配備泄漏應急處理設(shè)備。倒空的容器可能殘留有害物。 </p> <p> 儲存注意事項:儲存于陰涼、通風的庫房。遠離火種、熱源。防止陽光直射。包裝密封。應與堿類、氨、食用化學品分開存放，切忌混儲。儲區(qū)應備有合適的材料收容泄漏物。江蘇好氟鋯酸鉀哪里有</p><p style="text-indent:25px">宜興市高陽化工有限公司成立于1993-11-10，專業(yè) 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(shù)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(shù)除外）。（依法須經(jīng)批準的項目，經(jīng)相關(guān)部門批準后方可開展經(jīng)營活動）等多項業(yè)務，主營業(yè)務涵蓋[ "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" ]。唯才是舉，唯能是用：擁有優(yōu)秀人才11~50人和，是實現(xiàn)企業(yè)戰(zhàn)略目標的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動力。宜興市高陽化工有限公司主營業(yè)務涵蓋[ "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" ]，堅持“質(zhì)量***、質(zhì)量服務、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實的工作作風、良好的職業(yè)道德，樹立了優(yōu)良的[ "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" ]形象，贏得了社會各界的信任和認可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/870780.html</p></div></div></div></div></div><div id="bz7fp8s" class="page-right twoColRt"><div id="yi9hokr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cwg3jlx" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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