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clearfix"><h1>天津氮化硅陶瓷升液管廠家直銷鄒平奧翔硅碳供應(yīng)</h1><div id="dmo8zlc" class="proBig"><div id="ygxbzmc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611793144531/4025686.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="woadz82" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611793144531/4025686.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ya8wcbx" 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廠家直銷,升液管</p><p><span>***更新：</span>2020-07-30 02:02:17</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="8ngmthn" 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="ylc789x" class="page-proshow02"><p class="title">詳細說明</p><div id="gzgnemx" class="box"><p><p> 本實用新型屬于低壓鑄造技術(shù)領(lǐng)域，具體涉及一種低壓鑄造的升液管。背景技術(shù)：在低壓鑄造技術(shù)中，升液管是連接保溫爐和模具型腔的通道，升液管的結(jié)構(gòu)特征、保溫效果和抗腐蝕性能等直接影響著鑄件的質(zhì)量。在通常的鑄造過程中升液管一般采用圓柱直管，率先進入模具的鋁液與升液管熱量交換大，熱量損失較大，容易發(fā)生升液管凍死現(xiàn)象或進入型腔提前凝固現(xiàn)象；在結(jié)晶保壓結(jié)束后，鋁液回流在直管中受到的阻力小，對保溫爐鍋底沖刷嚴重，同時容易攪動鍋底的雜質(zhì)，下次鑄造過程中容易將雜質(zhì)引入模具無法保證鑄件質(zhì)量，天津氮化硅陶瓷升液管廠家直銷。技術(shù)實現(xiàn)要素：為了解決上述存在的問題，本實用新型提供了一種低壓鑄造的升液管。本實用新型的技術(shù)方案是這樣實現(xiàn)的：升液管為一體結(jié)構(gòu)的鋼管，包括第三過濾片、第二過濾片、首過濾片、倒錐型引流槽、法蘭盤、沉頭孔、上波紋管、下波紋管、圓柱直管，天津氮化硅陶瓷升液管廠家直銷、濾片。為充分發(fā)揮升液管的功能可在升液管內(nèi)部添加鈦酸鋁陶瓷等材料提高升液管的抗腐蝕能力，在升液管外部添加碳化硅等材料提高升液管的保溫能力，天津氮化硅陶瓷升液管廠家直銷。作為本實用新型的進一步優(yōu)化方案，所述沉頭孔均勻分布在所述法蘭盤表面，通過沉頭螺釘將升液管與保溫爐蓋緊密連接在一起。誠摯的歡迎業(yè)界新朋老友走進奧翔硅碳！天津氮化硅陶瓷升液管廠家直銷</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廠家直銷,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611793144531/4025686.jpg"></div><p> 脫模后得到升液管生胚；將所述升液管生胚進壓燒結(jié)，得到氮化硅升液管。進一步，a步驟中，混合粉體與無水乙醇的質(zhì)量按照1:1-2的配比進行配置，攪拌均勻后得到固含量為30—50％的漿料。b步驟中，將制得的漿料于130-150℃進行離心噴霧干燥造粒，轉(zhuǎn)速為60r/min，在溫度為50-60℃的環(huán)境中出料得到粉粒體。c步驟中，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200-300MPa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。d步驟中，氣壓燒結(jié)的溫度為1900℃～2000℃，氣壓燒結(jié)的壓力1-10MPa。使用時，本發(fā)明的氮化硅升液管是由氮化硅粉和助燒劑組成的混合粉體進行造粒、成型，得到升液管生胚，所述助燒劑為Al2O3和Y2O3；將所述升液管生胚進壓燒結(jié)，得到氮化硅升液管。本發(fā)明采用Al2O3和Y2O3為助燒劑，不但能夠促進氮化硅晶粒生長，降低燒結(jié)溫度，而且能夠減少在燒結(jié)過程中氮化硅的分解。本發(fā)明的氮化硅材質(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。具體實施方式下面結(jié)合實施例對本發(fā)明作進一步的描述。四川硅碳升液管廠奧翔硅碳過硬的產(chǎn)品質(zhì)量、質(zhì)量的售后服務(wù)、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廠家直銷,升液管" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998403531096161_zbwuzi_5340980.jpg"></div><p> 氮化硅升液管應(yīng)用于低壓鑄造保溫爐。中國作為當代的制造大國，也是世界的制造中心，升液管作為低壓鑄造保溫爐的必需品，已經(jīng)經(jīng)過了幾代的材料“進化”，從**初的金屬材料到陶瓷材料，從普通陶瓷材料到復(fù)合陶瓷材料。直到氮化硅升液管的出現(xiàn)，才基本解決了升液管使用中的幾大問題：1、耐腐蝕性，金屬材質(zhì)的升液管在高溫的金屬溶液里很容易被腐蝕掉，即便使用復(fù)合陶瓷的升液管，比如現(xiàn)在還大量使用的碳化硅材質(zhì)，腐蝕也非常嚴重，導(dǎo)致其使用壽命在1--2個月以內(nèi)。2、積瘤和掛渣，傳統(tǒng)升液管被腐蝕后，加上本身氣孔率較高，容易產(chǎn)生掛渣和積瘤現(xiàn)象，導(dǎo)致管道變窄甚至堵塞。3、保證產(chǎn)品的純度；升液管被腐蝕后，雜質(zhì)會被帶到產(chǎn)品中，所以目前金屬材質(zhì)的升液管只會在低端產(chǎn)品的生產(chǎn)上還會被使用；而碳化硅升液管的雜質(zhì)含量也嚴重影響到了產(chǎn)品品質(zhì)以及產(chǎn)業(yè)升級。氮化硅材質(zhì)的升液管，耐高溫、熱膨脹系數(shù)低（變形量少）、密封性好、通孔光滑、氣孔率低、不掛渣積瘤、不腐蝕、不會帶進雜質(zhì)，很大提升了金屬產(chǎn)品的品質(zhì)。 </p> <p> <br /> </p><p> 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°。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，過濾片(4)、第二過濾片(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+倒錐型”，錐角9°。奧翔硅碳尊崇團結(jié)、信譽、勤奮。</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廠家直銷,升液管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611794843750/4828700.jpg"></div><p> 升液管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，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，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(yīng)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，以防止發(fā)生鋁液凍死事情；具備較強的鋁液過濾能力，不可以將保溫爐內(nèi)的氧化膜等雜質(zhì)帶入模具型腔，形成鑄件夾渣廢品；具有良好的耐腐蝕性、耐高溫性，保證升液管有較長的使用壽命；價格經(jīng)濟，節(jié)約生產(chǎn)成本。然而，現(xiàn)有技術(shù)中的升液管很難兼具上述幾種特質(zhì)，也因此會造成生產(chǎn)中工藝控制困難，鑄件夾渣缺點頻發(fā)，產(chǎn)品外觀不達標導(dǎo)致客戶抱怨等等問題，這些問題都嚴重的制約著車輪的成品率，并提高了企業(yè)的制造成本。奧翔硅碳以顧客為本，誠信服務(wù)為經(jīng)營理念。天津氮化硅陶瓷升液管廠家直銷</p><p style="text-indent:25px">奧翔硅碳設(shè)備的引進更加豐富了公司的設(shè)備品種，為用戶提供了更多的選擇空間。天津氮化硅陶瓷升液管廠家直銷</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，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)，即可打開型腔取出鑄件。由于在升液管的進口端有帶小孔5的阻尼器4，澆注時。天津氮化硅陶瓷升液管廠家直銷</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司位于山東省濱州市，注冊資本50-100萬元，旗下?lián)碛?1~100人***專業(yè)的員工。在鄒平奧翔硅碳供應(yīng)近多年發(fā)展歷史，公司旗下現(xiàn)有品牌奧翔硅碳制品等。公司不**提供專業(yè)的硅碳棒，硅碳管，熱電偶保護管。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，碳化硅保護管，氮化硅保護管，碳化硅窯具！硅碳棒夾具，粗端式硅碳棒。門型硅碳棒，槍型硅碳棒，升液管，輻射管,同時還建立了完善的售后服務(wù)體系,為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。誠實、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準則。公司致力于打造***的[ "硅碳棒廠家", 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