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clearfix"><h1>西藏鋁行業(yè)升液管零售鄒平奧翔硅碳供應(yīng)</h1><div id="ir3sar3" class="proBig"><div id="p3gjovx" 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="zikuwif" 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="u3oel7z" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>西藏鋁行業(yè)升液管零售,升液管</p><p><span>***更新：</span>2020-08-08 03:01:38</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="wax3n82" 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(huà): </span>13884861614</p><p><span>傳真: </span>0543_4534117</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </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(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="ec2hjyf" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="jxzofwy" class="box"><p><p>在本實(shí)用新型一個(gè)較佳實(shí)施例中，所述阻尼器通過(guò)銷(xiāo)釘與升液管固定連接。本實(shí)用新型的有益效果是本實(shí)用新型低壓鑄造升液管減少了澆注時(shí)的金屬?lài)姙R和對(duì)坩堝底部剩余金屬的沖擊攪動(dòng)，減少了逐漸的夾雜缺點(diǎn)，明顯提高了鑄件質(zhì)量，同時(shí)，由于采用金屬管和非金屬管同心設(shè)置的結(jié)構(gòu)，本實(shí)用新型的升液管既可以具有期望的強(qiáng)度，又可以具有良好的承重能力和耐磨性能，西藏鋁行業(yè)升液管零售，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(xué)反應(yīng)。圖1是本實(shí)用新型低壓鑄造升液管一較佳實(shí)施例的立體結(jié)構(gòu)示意圖；附圖中各部件的標(biāo)記如下1、外管，2、內(nèi)管，3、碳化硅薄膜，4、阻尼器，5、小孔。具體實(shí)施方式以下結(jié)合附圖對(duì)本實(shí)用新型的較佳實(shí)施例進(jìn)行詳細(xì)闡述，以使本實(shí)用新型的優(yōu)點(diǎn)和特征能更易于被本領(lǐng)域技術(shù)人員理解，從而對(duì)本實(shí)用新型的保護(hù)范圍做出更為清楚明確的界定。請(qǐng)參閱圖1，本實(shí)用新型實(shí)施例包括一種低壓鑄造升液管，包括同心設(shè)置的外管1和內(nèi)管2，所述內(nèi)管2的內(nèi)壁上設(shè)置有碳化硅薄膜3，升液管進(jìn)口處設(shè)有一個(gè)與升液管固定連接的阻尼器。奧翔硅碳重信譽(yù)，西藏鋁行業(yè)升液管零售、守合同，西藏鋁行業(yè)升液管零售，嚴(yán)把產(chǎn)品質(zhì)量關(guān)，熱誠(chéng)歡迎廣大用戶(hù)前來(lái)咨詢(xún)考察，洽談業(yè)務(wù)！西藏鋁行業(yè)升液管零售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西藏鋁行業(yè)升液管零售,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/1418562.jpg"></div><p> 一種復(fù)合結(jié)構(gòu)的氮化硅結(jié)合碳化硅陶瓷升液管的制作方法技術(shù)領(lǐng)域：本實(shí)用新型屬于特種陶瓷材料的制備技術(shù)領(lǐng)域，主要涉及一種復(fù)合結(jié)構(gòu)的氮化硅結(jié)合碳化硅陶瓷升液管。背景技術(shù)：升液管是低壓鑄造機(jī)上的關(guān)鍵部件之一，其性能及穩(wěn)定性直接影響鑄造產(chǎn)品的質(zhì)量和生產(chǎn)效率。其工作原理是下端插入保溫爐鋁合金熔液內(nèi)，上端連接鑄造模具腔，通過(guò)壓力作用鋁合金熔液由下而上進(jìn)入模具腔完成鑄造。根據(jù)工作條件要求升液管要具有良好的抗熱震性，抗鋁合金熔液的腐蝕，與鋁合金熔液不潤(rùn)濕，良好的氣密性和抗熱沖擊疲勞性。目前市場(chǎng)上主要產(chǎn)品有鑄鐵升液管、鈦酸鋁升液管和氮化硅結(jié)合碳化硅升液管；鑄鐵升液管在使用中易對(duì)鋁合金鑄件增鐵，且使用壽命短，影響生產(chǎn)效率；鈦酸鋁陶瓷的合成和燒結(jié)溫度不易控制，且強(qiáng)度不高；而氮化硅結(jié)合碳化硅升液管在鋁合金鑄造行業(yè)的使用比例越來(lái)越大，主要得益于其不與鋁合金熔液浸潤(rùn)，且耐腐蝕，抗熱震性好，但是純陶瓷型的氮化硅結(jié)合碳化硅升液管成本較高。為解決上述技術(shù)問(wèn)題，提出復(fù)合結(jié)構(gòu)的升液管，國(guó)內(nèi)復(fù)合結(jié)構(gòu)的升液管主要是采用鑄鐵管或無(wú)縫鋼管作為夾層材料，或是采用陶瓷內(nèi)襯來(lái)保證升液管的氣密性，采用鑄鐵管或無(wú)縫鋼管易對(duì)鑄造產(chǎn)品增鐵。西藏鋁行業(yè)升液管零售奧翔硅碳有著質(zhì)量的服務(wù)質(zhì)量和極高的信用等級(jí)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西藏鋁行業(yè)升液管零售,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611663466797/7096292.jpg"></div><p> 低壓鑄造升液管是低壓鑄造機(jī)上的關(guān)鍵部件之一。壓鑄過(guò)程中，鋁熔液（溫度700~900℃）每隔3～5分鐘從升液管內(nèi)被壓送到模具型腔。傳統(tǒng)生產(chǎn)工藝中采用鋼制升液管，由于抗熱震性不佳、耐腐蝕性差，使用壽命短、更換頻率頻繁，不能滿(mǎn)足連續(xù)、***生產(chǎn)的要求。氮化硅升液管因其較低的熱膨脹悉數(shù)、良好的抗熱震、不粘鋁等特點(diǎn)成為制備升液管的理想材料。工藝：1、冷等靜壓成型2、機(jī)械加工3、反應(yīng)燒結(jié)/氣壓燒結(jié)特點(diǎn)：1、耐高溫、耐腐蝕、與鋁熔液等有色金屬熔液不浸潤(rùn)2、優(yōu)異的導(dǎo)熱性，抗熱沖擊性強(qiáng)，不炸裂3、抗氧化，使用壽命長(zhǎng)4、可根據(jù)客戶(hù)要求規(guī)格制作性能參數(shù)密度(g/cm3)〉顯氣孔率(%)〈洛氏硬度(HRA)〉93空氣中比較高使用溫度(℃)1400保護(hù)氣氛中比較高使用溫度(℃)1800破裂表面能(20℃)/(J/m2)133抗彎強(qiáng)度(MPa)986(20℃)，485(1400℃)比熱（J/g·K）泊松比(20℃)熱導(dǎo)率［W/(m·K)］熱擴(kuò)散系數(shù)(300℃)/(cm2/s)電阻率(Ω·m)(20℃)，4x108。 </p><p> 二者通過(guò)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、陶瓷中之一制作;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(guò)濾片(4)，升液管本體b(8)的下端設(shè)置第二過(guò)濾片(7);升液管本體b的內(nèi)壁截面呈“正錐型”，錐角5-8°，開(kāi)口逐漸縮小，升液管本體a的內(nèi)壁截面呈“直線(xiàn)+倒錐型”，錐角5-10°。2.根據(jù)權(quán)利要求1所述的升液管，其特征在于:密封墊圈(9)的厚度為3mm，過(guò)濾片(4)、第二過(guò)濾片(7)的厚度為5mm。3.根據(jù)權(quán)利要求1所述的升液管，其特征在于:升液管本體b的內(nèi)壁截面呈“正錐型”，錐角5°，液管本體a的內(nèi)壁截面呈“直線(xiàn)+倒錐型”，錐角9°。奧翔硅碳具備雄厚的實(shí)力和豐富的實(shí)踐經(jīng)驗(yàn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西藏鋁行業(yè)升液管零售,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611795791015/2165426.jpg"></div><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(fēng)處進(jìn)行晾干，將晾干后的升液管在制品放在燒結(jié)爐內(nèi)進(jìn)行整體燒結(jié)，燒結(jié)溫度約為1390℃～1410℃，經(jīng)過(guò)烘烤后制成升液管。在鐵質(zhì)升液管的三個(gè)軸向高度的每一個(gè)軸向高度內(nèi)、外壁上均通過(guò)焊接并打磨各制出3個(gè)固定凸臺(tái)，固定凸臺(tái)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(guò)程中，陶瓷保護(hù)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(wèn)題。另外，陶瓷保護(hù)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(rùn)濕性較差，通過(guò)拔渣即可，不存在質(zhì)量。此外本發(fā)明的升液管制作簡(jiǎn)單、使用方便、成本低廉。選擇奧翔硅碳，就是選擇質(zhì)量、真誠(chéng)和未來(lái)。西藏鋁行業(yè)升液管零售</p><p style="text-indent:25px">奧翔硅碳傾城服務(wù)，確保產(chǎn)品質(zhì)量無(wú)后顧之憂(yōu)。西藏鋁行業(yè)升液管零售</p><p> 造成鑄件的夾雜缺點(diǎn)；對(duì)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(dá)800至1000°C，因此金屬升液管(例如，鐵管)如果長(zhǎng)期浸泡在高溫金屬液(例如，鋁水)中，會(huì)導(dǎo)致升液管的金屬成分進(jìn)入高溫金屬液，如果這兩種金屬并不相同的話(huà)，就會(huì)嚴(yán)重影響產(chǎn)品的質(zhì)量，而升液管本身也會(huì)受到極大損害，另外，由于金屬受熱之后會(huì)產(chǎn)生膨脹，也會(huì)對(duì)金屬升液管產(chǎn)生影響。實(shí)用新型內(nèi)容本實(shí)用新型主要解決的技術(shù)問(wèn)題是提供一種既具有較高的牢固度，又不會(huì)與高溫金屬液發(fā)生不利反應(yīng)，能夠減少澆注時(shí)液體金屬的噴濺和對(duì)留在坩堝底部的金屬?zèng)_擊攪動(dòng)的低壓鑄造升液管。為解決上述技術(shù)問(wèn)題，本實(shí)用新型采用的一個(gè)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(jìn)口處設(shè)有一個(gè)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(shí)用新型一個(gè)較佳實(shí)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(shí)用新型一個(gè)較佳實(shí)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(shí)用新型一個(gè)較佳實(shí)施例中，所述小孔為4-8個(gè)。在本實(shí)用新型一個(gè)較佳實(shí)施例中。西藏鋁行業(yè)升液管零售</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司是一家硅碳棒，硅碳管，熱電偶保護(hù)管。等直徑硅碳棒，U型硅碳棒，螺紋硅碳棒，碳化硅制品，碳化硅結(jié)合氮化硅，碳化硅保護(hù)管，氮化硅保護(hù)管，碳化硅窯具！硅碳棒夾具，粗端式硅碳棒。門(mén)型硅碳棒，槍型硅碳棒，升液管，輻射管的公司，創(chuàng)建于2002-03-27。鄒平奧翔硅碳供應(yīng)擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專(zhuān)業(yè)研發(fā)團(tuán)隊(duì)，以高度的專(zhuān)注和執(zhí)著為客戶(hù)提供[ "硅碳棒廠(chǎng)家", "碳化硅保護(hù)管", "熱電偶保護(hù)管", "碳化硅結(jié)合氮化硅" ]。公司堅(jiān)持以技術(shù)創(chuàng)新為發(fā)展引擎，以客戶(hù)滿(mǎn)意為動(dòng)力，目前擁有51~100人專(zhuān)業(yè)人員，年?duì)I業(yè)額達(dá)到50-100萬(wàn)元。鄒平奧翔硅碳供應(yīng)始終關(guān)注自身，在風(fēng)云變化的時(shí)代，我們對(duì)自身的建設(shè)毫不懈怠，高度的專(zhuān)注與執(zhí)著使我們?cè)谛袠I(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/844287.html</p></div></div></div></div></div><div id="tcebdfm" class="page-right twoColRt"><div id="oy7ugyk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="yn3fhoq" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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