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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="gqxkwda" class="twoCol"><div id="s7iu28t" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_drsb/">電熱設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-drsb_redianou/">熱電偶</a>?淄博碳化硅陶瓷升液管價格鄒平奧翔硅碳供應(yīng)</p><div id="j23jkmt" class="leftbox clearfix"><h1>淄博碳化硅陶瓷升液管價格鄒平奧翔硅碳供應(yīng)</h1><div id="aegnzgi" class="proBig"><div id="hwj2u7e" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/1418562.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3ryqrnf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/1418562.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="utah8pi" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>淄博碳化硅陶瓷升液管價格,升液管</p><p><span>***更新：</span>2020-07-31 07:01:38</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="8z8jgdk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">鄒平縣奧翔硅碳制品有限公司</a></p><p><span>聯(lián)系人：</span>張洪恩</p><p><span>郵箱: </span>13884861614@163.com</p><p><span>電話: </span>13884861614</p><p><span>傳真: </span>0543_4534117</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0543-4533667</p><p><span>地址: </span>山東省鄒平市臨池鎮(zhèn)望京村</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="kv88o9h" class="page-proshow02"><p class="title">詳細說明</p><div id="kzjfctk" class="box"><p><p> 所述阻尼器4側(cè)面均勻設(shè)置有若干小孔所述外管1為耐火水泥管，所述內(nèi)管2為金屬管，所述金屬管為不銹鋼管、鐵管或鋼管中的一種，淄博碳化硅陶瓷升液管價格，通過上述設(shè)置，在將本實用新型低壓鑄造升液管放入高溫鋁水中時，由于該升液管中設(shè)有金屬管，因此可以保證升液管具有期望的強度，而不至于在加壓時發(fā)生破碎和斷裂。另一方面，由于不銹鋼管外包裹著耐火水泥管，其可以有效地防止鋁水滲透入金屬管，從而在保證強度的同時獲得良好的承重能力和耐磨性能。此外，在內(nèi)管的內(nèi)壁上還貼附有一層碳化硅薄膜3，從而確保內(nèi)管2不會與高溫鋁水發(fā)生化學反應(yīng)，從而影響鑄件的鑄造質(zhì)量。所述阻尼器4通過銷釘與升液管固定連接，阻尼器4上均勻設(shè)置有4-8個小孔5，所述小孔5的面積之和與升液管橫截面積之比為16-110。升液管是連接坩堝內(nèi)液態(tài)金屬和鑄型的通道，升液管的作用是將坩堝內(nèi)的液態(tài)金屬引入到型腔中。在氣體壓力的作用下，坩堝內(nèi)的液態(tài)金屬通過阻尼器的小孔5進入升液管后沿著升液管上升并進入型腔。待型腔內(nèi)的鑄件完全凝固后，解除氣體壓力，升液管內(nèi)尚未凝固的液態(tài)金屬在重力作用下通過小孔5流回坩堝內(nèi)，淄博碳化硅陶瓷升液管價格，即可打開型腔取出鑄件，淄博碳化硅陶瓷升液管價格。由于在升液管的進口端有帶小孔5的阻尼器4，澆注時。奧翔硅碳尊崇團結(jié)、信譽、勤奮。淄博碳化硅陶瓷升液管價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博碳化硅陶瓷升液管價格,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/1418562.jpg"></div><p> 升液管的制作方法：本實用新型公開了一種升液管，包括升液管本體a（2）、升液管本體b（8），二者通過連接螺栓緊固；升液管本體a（2）設(shè)置法蘭，升液管本體a（2）選用普通鐵質(zhì)材料制作，升液管本體b（8）選用氮化硼、碳化硅、陶瓷等耐高溫、耐腐蝕材料制作；升液管本體a（2）和升液管本體b（8）的接縫處設(shè)置密封墊圈（9），升液管本體a（2）和升液管本體b（8）的接縫處設(shè)置過濾片（4），升液管本體b（8）的下端設(shè)置第二過濾片（7）；升液管本體b的內(nèi)壁截面呈“正錐型”，錐角5?8°，開口逐漸縮小，升液管本體a的內(nèi)壁截面呈“直線+倒錐型”，錐角5?10°。本實用新型涉及一種升液管，具體的說涉及一種鋁合金車輪低壓鑄造使用的升液管。[0002]由于鋁合金車輪是汽車上**為重要的外觀件及**件之一，因此各主機廠都對車輪供貨提出了嚴格的要求，無論是尺寸、外觀還是性能均要滿足一定的設(shè)計標準。目前，世界上約80%的鋁合金車輪生產(chǎn)采用低壓鑄造成形工藝，該技術(shù)屬于底部中心澆注形式，保溫爐內(nèi)的高溫鋁液通過升液管道進入模具型腔，并在模具及外部冷卻的共同作用下凝固成形，**終得到合格的毛坯鑄件。在整個鑄造系統(tǒng)中，升液管作為連接保溫爐與模具的通道。內(nèi)蒙古氮化硅陶瓷升液管批發(fā)奧翔硅碳為客戶服務(wù)，要做到更好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博碳化硅陶瓷升液管價格,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/7096292.jpg"></div><p> 將造粒得到的粉粒體通過70目篩后，使用震動加料機將其填充于升液管模具中并邊填入邊振動，震動頻率為150Hz，然后將所述坩堝模具置于等靜壓設(shè)備中，在200MPa的壓力下進行冷等靜壓成型，保持壓力100s，脫模后得到升液管生坯；將得到的升液管生坯置于氣壓燒結(jié)爐內(nèi)，抽真空并通電加熱，加熱至900℃后，在繼續(xù)加熱的同時，向爐內(nèi)充入純度為％的氮氣進行加壓，加熱至1100℃時壓力為，保溫1h后，繼續(xù)加熱至1400℃，在繼續(xù)加熱的同時，向爐內(nèi)繼續(xù)充入純度為％的氮氣進行加壓，達到氣壓燒結(jié)的溫度為1900℃、壓力為5MPa，氣壓燒結(jié)結(jié)束后，停止加熱并關(guān)閉進氣閥，隨爐冷卻至100℃開始卸壓，開爐并進行精加工和成品檢驗，得到氮化硅升液管。制成后的氮化硅材質(zhì)升液管具有極高的耐熱溫度，可耐熱1800℃，而且成本低，可以多次重復(fù)使用。實施例2按照8∶2的質(zhì)量比，將純度為％的由90％亞微米氮化硅粉和10％納米氮化硅粉組成的氮化硅粉和納米二氧化硅粉進行配料，得到混合粉體后，按照混合粉體與無水乙醇的質(zhì)量比為5∶5，加入無水乙醇并攪拌10min，制成均勻的固含量為50％的漿料，將制得的漿料于150℃進行離心噴霧干燥造粒，轉(zhuǎn)速為60r/min，在溫度為60℃的環(huán)境中出料得到粉粒體。</p><p> 根據(jù)權(quán)利要求的低壓鑄造升液管，其特征在于所述阻尼器通過銷釘與升液管固定連接。**摘要本實用新型公開了一種低壓鑄造升液管，包括同心設(shè)置的外管和內(nèi)管，所述內(nèi)管的內(nèi)壁上設(shè)置有碳化硅薄膜，升液管進口處設(shè)有一個與升液管固定連接的阻尼器，所述阻尼器側(cè)面均勻設(shè)置有若干小孔。本實用新型低壓鑄造升液管減少了澆注時的金屬噴濺和對坩堝底部剩余金屬的沖擊攪動，減少了逐漸的夾雜缺點，明顯提高了鑄件質(zhì)量，同時，由于采用金屬管和非金屬管同心設(shè)置的結(jié)構(gòu)，本實用新型的升液管既可以具有期望的強度，又可以具有良好的承重能力和耐磨性能，另外，由于碳化硅薄膜和耐火水泥管可以良好地防止金屬液滲透入金屬管，因此可以有效地防止金屬管與金屬液之間發(fā)生不希望的化學反應(yīng)。奧翔硅碳公司狠抓產(chǎn)品質(zhì)量的提高，逐年立項對制造、檢測、試驗裝置進行技術(shù)改造。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博碳化硅陶瓷升液管價格,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611795791015/2165426.jpg"></div><p> 升液管的技術(shù)領(lǐng)域，具體地說是一種氮化硅制作的低壓鑄造和真空吸鑄耐熱合金升液管的配方及其制備方法。背景技術(shù)：低壓鑄造和真快吸鑄是介于重力鑄造和壓力鑄造之間的一種鑄造方法，升液管是該技術(shù)的關(guān)鍵。目前低壓鑄造和真快吸鑄耐熱鋼所使用的升液管的壽命較低，抗熱疲勞和抗高溫氧化腐蝕較差，有的效果較好，但經(jīng)濟價格太昂貴，無法在生產(chǎn)上應(yīng)用。技術(shù)實現(xiàn)要素：本發(fā)明的目的在于提供一種改進的氮化硅升液管的配方及其制備方法，它可克服現(xiàn)有技術(shù)中升液管壽命較低，抗熱疲勞和抗高溫氧化腐蝕較差的一些不足。為了實現(xiàn)上述目的，本發(fā)明的技術(shù)方案是：一種氮化硅升液管的配方，其特征在于：所述的升液管由氮化硅粉和助燒劑混合而成的粉體制成，其中助燒劑占氮化硅粉的質(zhì)量百分比為1％～9％。氮化硅粉由重量百分比為90％～95％的亞微米氮化硅粉和5％～10％的納米氮化硅粉混合組成。推薦的，所述的助燒劑為納米Al2O3和Y2O3。一種氮化硅升液管的制備方法，其特征在于：所述的制備方法包括如下步驟：a、將氮化硅粉和助燒劑混合后得到混合粉體，然后將混合粉體與無水乙醇混合，制成漿料；b、將得到的漿料進行噴霧干燥造粒，經(jīng)出料得到粉粒體；c、將粉粒體填充于升液管模具后成型。奧翔硅碳始終以適應(yīng)和促進工業(yè)發(fā)展為宗旨。重慶氮化硅升液管生產(chǎn)廠家</p><p style="text-indent:25px">奧翔硅碳交通便利，地理位置優(yōu)越。淄博碳化硅陶瓷升液管價格</p><p style="text-indent:25px">氮化硅發(fā)熱體保護管-鋁液、金屬熔液恒溫用發(fā)熱體保護管　　壓鑄過程中溫度控制是獲得優(yōu)良鑄件的重要因素，為了將熔液控制在***佳澆注溫度，采用發(fā)熱體來恒定溫度。氮化硅輻射管在保護發(fā)熱體不受侵蝕的同時還確保了熔液單位面積受熱均勻和受熱速度快。在鋁鉛鋅等有色金屬行業(yè)通常采用浸入式加熱方式，可用電或燃氣加熱，耐腐蝕、導(dǎo)熱快、效率高、壽命長。工藝： 1、冷等靜壓成型 2、機械加工 3、反應(yīng)燒結(jié)/氣壓燒結(jié) 特點： 1、良好的致密性、強度高 2、優(yōu)異的導(dǎo)熱性、抗熱沖擊性 3、與鋁熔液等有色金屬熔液不浸潤、耐腐蝕 4、耐高溫、熱膨脹系數(shù)低淄博碳化硅陶瓷升液管價格</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司創(chuàng)立于2002-03-27，是一家生產(chǎn)型公司。公司業(yè)務(wù)涵蓋[ "硅碳棒廠家", "碳化硅保護管", "熱電偶保護管", "碳化硅結(jié)合氮化硅" ]等，價格合理，品質(zhì)有保證。公司從事機械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供質(zhì)量的產(chǎn)品及服務(wù)。截止當前，我公司年營業(yè)額度達到50-100萬元，爭取在一公分的領(lǐng)域里做出一公里的深度。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/759370.html</p></div></div></div></div></div><div id="nxuwokh" class="page-right twoColRt"><div id="3uegdu3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qprjqxe" 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(yīng)" class="vcenter" 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