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href="http://www.cdcfah.com/cp/third-guanjianbi_fengtou/">封頭</a>?江蘇錐體封頭廠無錫國鑫封頭供應(yīng)</p><div id="yxp3ofh" class="leftbox clearfix"><h1>江蘇錐體封頭廠無錫國鑫封頭供應(yīng)</h1><div id="hwtx8xz" class="proBig"><div id="w7gihda" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177975553890/7890057.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ti8xury" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177975553890/7890057.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="po97mjq" 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>江蘇錐體封頭廠,封頭</p><p><span>***更新：</span>2020-12-09 04:21:42</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="nrlszb3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫國鑫封頭制造有限公司</a></p><p><span>聯(lián)系人：</span>魏峰潔</p><p><span>郵箱: </span>239703@qq.com</p><p><span>電話: </span>13861726550</p><p><span>傳真: </span>0510_83898088</p><p><span>網(wǎng)址: </span>http://www.wxgxft.com</p><p><span>手機: </span>0510-83897088</p><p><span>地址: </span>玉祁街道曙光村</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="ga4eqc2" class="page-proshow02"><p class="title">詳細說明</p><div id="fjtqseb" class="box"><p><p style="text-indent:25px">封頭是壓力容器上使用的堵塞裝置，對密封性有非常嚴格的要求。因為密封性會關(guān)系到壓力容器的使用，嚴重時甚至?xí)霈F(xiàn)工作事故，因此，密封性必須要十分注意。我們知道，為了讓封頭具有更好的密封性，通常封頭在制作完成后，會對其進行平口處理，使其與壓力容器可以更好的銜接在一起。那么，封頭的平口應(yīng)該如何處理？不論瓜瓣封頭還是整體封頭,不論沖壓封頭還是旋壓封頭,不論標準橢圓封頭還是球形封頭或碟形封頭,成型后都較原設(shè)計高出一個值,這個值就是修切余量,以備車削或割掉。應(yīng)根據(jù)封頭規(guī)格和本單位設(shè)備情況決定平口方法,若不能在立車床上平口時,則考慮用氣割或等離子切割方法平口，江蘇錐體封頭廠。這里介紹的是用氣割(或等離子切割)進行平口的方法，江蘇錐體封頭廠。在現(xiàn)實的生活之中比較多的封頭都是使用在高壓容器之上的，這種高壓容器是一種能在內(nèi)部產(chǎn)生極大壓強的器件，如果我們不對于這種容器進行密封的話，那么其中的壓力能量是不穩(wěn)定的。在封頭的平口工作中，江蘇錐體封頭廠，需要根據(jù)具體制造工藝選擇坡口形式，外坡還是內(nèi)坡，坡角度這些都是有要求的。封頭屬壓力容器中鍋爐部件的一種。江蘇錐體封頭廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇錐體封頭廠,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177975553890/7890057.png"></div><p style="text-indent:25px">在依據(jù)制作職業(yè)和自然環(huán)境的不一樣，不一樣的容器封頭，所合適的制作職業(yè)，滿是具有一些不一樣。終究不一樣的制作職業(yè)，針對容器封頭的規(guī)則，及其應(yīng)用的自然環(huán)境，滿是具有挺大的不一樣。但是在其間具有一個類型，許多制作職業(yè)的推薦，往往容器封頭，會被大量的制作職業(yè)所選擇，那因為容器封頭，各層面的特性，例如一般的容器封頭，只能在強度層面，可以超過必定的規(guī)范。但是在容器的延展性，及其容器的承受能力層面，就會受到十分大影響了。這針對壓力容器運送制作職業(yè)而言，毫無疑問沒法選擇，那樣的一些容器。無錫鍋爐設(shè)備封頭生產(chǎn)廠家直銷未經(jīng)加熱，封頭成形后表面維持原有材料的光潔表面，外觀漂亮。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇錐體封頭廠,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178099889202/9986177.png"></div><p style="text-indent:25px">橢圓封頭影響裂紋產(chǎn)生的因素：1、化學(xué)成分的影響。根據(jù)相關(guān)資料公式計算可知316，310的值分別為+1.00、+4.72故其非常穩(wěn)定不容易產(chǎn)生裂紋。2、加工變形量的影響。封頭在冷旋壓過程中，材料的變形量較大翻邊部位較大可達40%以上根據(jù)相關(guān)資料介紹Cr-Ni不銹鋼冷加工對導(dǎo)磁率的影響產(chǎn)生馬氏體組織的含量隨化學(xué)成分的增加而減少隨冷加工變形率的增大而增加。304、321的變形率大約在15%時，馬氏體增加加速316在變形率的60%時馬氏體增加尚不明顯。3、焊接的影響。在等強度原則下選用焊接工藝焊接熱影響區(qū)的晶粒長大使其塑性下降焊接缺陷中的尖銳缺口在旋壓過程中被拉裂，都使其性能低于母材而首先產(chǎn)生裂紋。</p><p style="text-indent:25px">封頭屬壓力容器中鍋爐部件的一種，通常用于密封壓力容器的兩端使用，或在管道末端做封堵之用的一種焊接管件產(chǎn)品。封頭的品質(zhì)，直接關(guān)系到壓力容器的長期安全可靠運行。常見的封頭加工方法有旋壓法和模壓法，其中采用旋壓法加工封頭具有以下優(yōu)點：1、不需要大型模具，節(jié)省了大型模具費用；2、不同品種、規(guī)格的封頭只需按幾種檔次更換內(nèi)輥即可生產(chǎn)，故適用于多品種、小批量的封頭生產(chǎn)；3、設(shè)備、工裝投資較模壓法少；4、封頭成品質(zhì)量高、尺寸精確；5、可生產(chǎn)模壓法難以生產(chǎn)的薄壁大直徑封頭，加工不銹鋼封頭有比較大的經(jīng)濟價值。封頭的運行成本是非常低的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇錐體封頭廠,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179704000319/7960386.png"></div><p style="text-indent:25px">為什么多數(shù)采用標準橢圓形封頭呢？這是因為其的加工比較復(fù)雜，成本較高。到目前為止，在很多的工業(yè)領(lǐng)域中都會使用到封頭產(chǎn)品，其作為一個重要的部件，究竟起到了什么樣的作用呢？我們可以將封頭看作是壓力容器上的端蓋，是壓力容器的一個主要承壓部件，其所起的作用是密封作用。封頭類產(chǎn)品加工生產(chǎn)中，其中有一道工序叫做酸洗。之所以要進行酸洗，主要是希望通過這一到工序來將成型封頭表面的焊渣、熔渣、油污及氧化皮等污物清洗干凈。橢圓封頭保養(yǎng)技巧：防止不銹鋼橢圓封頭表面的磕碰劃傷。江蘇錐體封頭廠</p><p style="text-indent:25px">不銹鋼封頭一般的生產(chǎn)流程為：不銹鋼封頭材料的進料、理化、材質(zhì)的下料、產(chǎn)品的熱鍛成型、產(chǎn)品熱處理。江蘇錐體封頭廠</p><p style="text-indent:25px">標準橢圓封頭作為壓力容器中比較重要的受壓元件之一，在選用的時候，我們通常是根據(jù)需要的標準進行選擇，但很多時候有些工作人員在標準橢圓封頭加工困難的情況下，采用旋壓橢圓封頭進行替代，這種做法是不可取的。一方面是因為標準橢圓封頭與旋壓橢圓封頭在制造的方法上是不同的，因此使用時不能進行有效替代。標準橢圓封頭的形狀是由沖壓模具來決定的，因此只要將所中的沖壓模具按照標準的橢圓封頭形狀進行加工可以了，所沖壓封頭是標準的橢圓封頭。江蘇錐體封頭廠</p><p style="text-indent:25px">無錫國鑫封頭制造有限公司是一家主營封頭、橢圓封頭、碟形封頭、球冠封頭、半球封頭、錐形封頭、爐臺殼體、平底封頭、攪拌車封頭、**車封頭、SF/SS 雙層油罐封頭、方圓封頭、鴨蛋封頭及雙相鋼、鋁鎂合金、鈦合金等特種材料封頭。主要運用于壓力容器設(shè)備、制藥設(shè)備、環(huán)保設(shè)備、罐體運輸車輛等行業(yè)的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。公司自創(chuàng)立以來，投身于封頭，不銹鋼封頭，碳鋼封頭，鋁封頭，是機械及行業(yè)設(shè)備的主力軍。國鑫封頭不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。國鑫封頭始終關(guān)注機械及行業(yè)設(shè)備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2326876.html</p></div></div></div></div></div><div id="scr8r7w" class="page-right twoColRt"><div id="d3dstvc" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="uoqxeqx" class="recomPic 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