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class="home-main container clearfix"><div id="iz29f8v" class="twoCol"><div id="bfmog8n" 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</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>?天津氮化硅陶瓷升液管生產(chǎn)廠家鄒平奧翔硅碳供應</p><div id="82248c2" class="leftbox clearfix"><h1>天津氮化硅陶瓷升液管生產(chǎn)廠家鄒平奧翔硅碳供應</h1><div id="0n7hfc3" class="proBig"><div id="iboyfh9" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/7096292.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nrtf7fj" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/7096292.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j2vm4b2" 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>天津氮化硅陶瓷升液管生產(chǎn)廠家,升液管</p><p><span>***更新：</span>2020-07-30 21:02:37</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="hlsuj2d" 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="878f3lf" class="page-proshow02"><p class="title">詳細說明</p><div id="cgszo7t" class="box"><p><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，天津氮化硅陶瓷升液管生產(chǎn)廠家、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；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。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，天津氮化硅陶瓷升液管生產(chǎn)廠家，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，天津氮化硅陶瓷升液管生產(chǎn)廠家，在車輪生產(chǎn)中的作用舉足輕重。依據(jù)生產(chǎn)經(jīng)驗，一個質(zhì)量的升液管應該具備以下特點:良好的保溫性，比較大限度的減少鋁液在進入型腔前的熱量損失。奧翔硅碳產(chǎn)品**國內(nèi)。天津氮化硅陶瓷升液管生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津氮化硅陶瓷升液管生產(chǎn)廠家,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/7096292.jpg"></div><p style="text-indent:25px">氮化硅升液管應該的使用壽命與哪些因素有關(guān)呢？可能你對此不是很了解，下面小編就來為您簡單介紹一下吧：　　氮化硅升液管的使用壽命與設(shè)備本身的結(jié)構(gòu)特點和使用中的各種條件及升液管徑尺寸有關(guān)。機臺鋼性好震動較小，爐體移位較少且平穩(wěn)、模具更換不頻繁、管體受熱溫差不大、管徑較粗壁厚均勻且不易堵鋁的，使用壽命較長。　　因受氮化硅升液管材料自身特性的影響，特提出一些應多加注意的原則：　　1、盡量減輕機械碰撞，特別是在搬運及安裝調(diào)試時，猛烈的撞擊和不均勻的受力，將**縮短升液管的使用壽命。　　2、盡量減輕機械震動，特別是在熱狀態(tài)下，持續(xù)的受力和震動，將**縮短氮化硅升液管的使用壽命。　　3、盡量減輕溫差波動，特別是在急促升溫及降溫時，反復的熱沖擊將**縮短升液管的使用壽命。　　另外，機臺使用人員的操作水平、經(jīng)驗、熟練程度也非常大的影響氮化硅升液管的使用壽命。要想延長氮化硅升液管的使用壽命，必在各個環(huán)節(jié)上都要精心注意，嚴格把關(guān)持之以恒。河北鋁行業(yè)升液管批發(fā)零售奧翔硅碳過硬的產(chǎn)品質(zhì)量、質(zhì)量的售后服務、認真嚴格的企業(yè)管理，贏得客戶的信譽。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津氮化硅陶瓷升液管生產(chǎn)廠家,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611795791015/2165426.jpg"></div><p style="text-indent:25px">氮化硅升液管應該怎樣使用呢？可能很多朋友對此不是很了解，下面小編就來為大家介紹一下吧。一、裝配氮化硅升液管與爐口及模具在對接安裝時，密封要嚴密，氣密封間隙的松緊與密封材料的選取十分重要。過緊時壓力大，長時間受力容易壓裂，過松時在很短時間里又會漏氣。另外密封壓緊部位的選取要合理，避免使升液管法蘭盤受力錯位而減短使用壽命。要把握好間隙、材料，安裝手法等環(huán)節(jié)逐步積累經(jīng)驗。二、使用前準備氮化硅升液管入爐前應當充分預熱，如果用燃氣炬加熱，要內(nèi)外上下緩慢均勻，避免局部過度受熱。溫度達到600°C罐體發(fā)暗紅時即可，時間大約三十分鐘左右。也可以把升液管架在爐中，讓管的底口距鋁液面2厘米左右，等待管壁全部發(fā)紅后（時間大約三十分鐘）即可緩慢放入鋁液中。此項操作既可以把管內(nèi)的潮氣烘干，又避免升液管因突然升溫而引起炸裂。三、使用中注意氮化硅升液管使用時一定要注意減少對管口的敲擊，特別是堵鋁后不能硬砸。在更換模具、修理設(shè)備時，盡量減少沖擊震動，對升液管暴露的部位要注意保溫，防止急冷。扒渣時注意不要直接碰撞升液管，加注鋁液時注意避免直接沖澆到升液管體上。</p><p> 在鐵質(zhì)升液管的內(nèi)、外管壁上分別固定一層厚度為2mm±，將純度為99%±，厚度為5mm±，放在干燥通風處進行晾干，將晾干后的升液管在制品放在燒結(jié)爐內(nèi)進行整體燒結(jié)，燒結(jié)溫度約為1390℃～1410℃，經(jīng)過烘烤后制成升液管。在鐵質(zhì)升液管的三個軸向高度的每一個軸向高度內(nèi)、外壁上均通過焊接并打磨各制出3個固定凸臺，固定凸臺為半球型，球徑為Φ10mm±1mm。本發(fā)明的升液管用在產(chǎn)品澆注過程中，陶瓷保護套管很好的隔絕了鋁液與鐵質(zhì)升液管的接觸，解決了升液管被腐蝕而產(chǎn)生增鐵問題。另外，陶瓷保護套管由于壁厚較薄，且采用高純度的SiC顆粒燒結(jié)而成，抗激冷激熱性能較好，不容易斷裂；即使發(fā)生斷裂，由于陶瓷與鋁液的潤濕性較差，通過拔渣即可，不存在質(zhì)量。此外本發(fā)明的升液管制作簡單、使用方便、成本低廉。奧翔硅碳愿和各界朋友真誠合作一同開拓。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津氮化硅陶瓷升液管生產(chǎn)廠家,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611793144531/4025686.jpg"></div><p> 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和升液管本體b的接縫處設(shè)置3mm的密封墊圈，以保證二者之間嚴實密封，防止升液管漏氣。升液管本體a和升液管本體b的接縫處設(shè)置過濾片，升液管本體b的下端設(shè)置第二過濾片，以攔截鋁液中的氧化膜等雜質(zhì);過濾片、第二過濾片的厚度為5mm。[0007]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，通過逐漸加快鋁液的上升速度，以更好的實現(xiàn)鋁液的撇渣凈化。[0008]升液管本體a的內(nèi)壁截面呈“直線+倒錐型”，錐角5-10°，內(nèi)徑先恒定后逐漸變大，這樣可以使由下端上來的鋁液流速減緩，從而更加平穩(wěn)的進入模具型腔。本發(fā)明升液管內(nèi)壁上需涂覆耐高溫、耐金屬液腐蝕的保護涂層，以加強保溫性能并提尚使用壽命。本實用新型結(jié)構(gòu)簡單，具有良好的保溫性、較強的撇渣過濾能力，可以使進入模具型腔的鋁液更加純凈、質(zhì)量，減少了因鑄件表面出現(xiàn)夾渣而導致廢品的概率，明顯提升了車輪的成形質(zhì)量及合格率，同時降低了企業(yè)的制造成本，更有利于實現(xiàn)車輪的精細化生產(chǎn)。1.升液管，包括升液管本體、連接螺栓、定位圓銷、密封墊、過濾片，其特征在于:升液管本體包括升液管本體a(2)、升液管本體b。奧翔硅碳銳意進取，持續(xù)創(chuàng)新為各行各業(yè)提供專業(yè)化服務。天津氮化硅陶瓷升液管生產(chǎn)廠家</p><p style="text-indent:25px">奧翔硅碳擁有先進的產(chǎn)品生產(chǎn)設(shè)備，雄厚的技術(shù)力量。天津氮化硅陶瓷升液管生產(chǎn)廠家</p><p> 造成鑄件的夾雜缺點；對于金屬升液管而言，由于坩堝或熔融爐中的金屬液的溫度往往高達800至1000°C，因此金屬升液管(例如，鐵管)如果長期浸泡在高溫金屬液(例如，鋁水)中，會導致升液管的金屬成分進入高溫金屬液，如果這兩種金屬并不相同的話，就會嚴重影響產(chǎn)品的質(zhì)量，而升液管本身也會受到極大損害，另外，由于金屬受熱之后會產(chǎn)生膨脹，也會對金屬升液管產(chǎn)生影響。實用新型內(nèi)容本實用新型主要解決的技術(shù)問題是提供一種既具有較高的牢固度，又不會與高溫金屬液發(fā)生不利反應，能夠減少澆注時液體金屬的噴濺和對留在坩堝底部的金屬沖擊攪動的低壓鑄造升液管。為解決上述技術(shù)問題，本實用新型采用的一個技術(shù)方案是提供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。在本實用新型一個較佳實施例中，所述外管為耐火水泥管，所述內(nèi)管為金屬管。在本實用新型一個較佳實施例中，所述金屬管為不銹鋼管、鐵管或鋼管中的一種。在本實用新型一個較佳實施例中，所述小孔為4-8個。在本實用新型一個較佳實施例中。天津氮化硅陶瓷升液管生產(chǎn)廠家</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司創(chuàng)辦于2002-03-27，是一家生產(chǎn)型的公司。經(jīng)過多年不斷的歷練探索和創(chuàng)新發(fā)展，是一家有限責任公司企業(yè)，隨著市場的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進，追求新型，在強化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時，優(yōu)良的質(zhì)量、合理的價格、完善的服務，在業(yè)界受到***好評。公司始終堅持客戶需求***的原則，致力于提供高質(zhì)量的[ "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" ]。鄒平奧翔硅碳供應以創(chuàng)造***產(chǎn)品及服務的理念，打造高指標的服務，引導行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/755419.html</p></div></div></div></div></div><div id="8bcz2ah" class="page-right twoColRt"><div id="lvhoied" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="r2ubtqk" 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="wldplx3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" 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