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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i8zjb22" 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>產品關鍵詞：</span>南通水泥罐車封頭生產制造廠家,封頭</p><p><span>***更新：</span>2021-02-02 08:20:58</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="jiam7np" 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="oyahjvc" class="page-proshow02"><p class="title">詳細說明</p><div id="uoqnfrd" class="box"><p><p style="text-indent:25px">大家聽說過不銹鋼封頭嘛？其實不銹鋼封頭有比較多的優(yōu)點，但是，和其他的封頭一樣，它也是需要我們去用心呵護，用心去維護的。那么，接下來就讓我來說一說有關不銹鋼封頭的維護知識和性能介紹吧！首先，不銹鋼酸洗不能用鹽酸等還原酸。需要嚴格遵守《容規(guī)》規(guī)定的介質相容性，南通水泥罐車封頭生產制造廠家。然后要防止不銹鋼橢圓封頭表面的磕碰劃傷。防止與碳素鋼直接接觸，避免鐵離子污染。不在露天存放，防雨淋。避免強制組焊。結構設計要防止拘束應力過大。橢圓封頭與筒體組焊后，要及時清理焊縫、熱影響區(qū)及周圍的焊渣、飛濺、污染物，并進行PT檢查和表面酸洗。大家知道不銹鋼封頭的性能嘛？不銹鋼封頭有比較多優(yōu)越性，其中的抗腐蝕特點尤為突出。不銹鋼就是在鐵中加有鉻、鎳兩元素相配合組成鉻鎳一種抗銹的鋼鐵制品，南通水泥罐車封頭生產制造廠家，采用不銹鋼加工這種材料加工的成絲網稱為"不銹鋼封頭，封頭也是不銹鋼的重要組成部分。在此種不銹鋼中加入大量鎳是為了得到單一的奧氏體組織，從而提高其耐蝕性和工藝性，南通水泥罐車封頭生產制造廠家。在常溫和低溫下有比較強的塑性和韌性，不具磁性，有較好的抗晶間腐蝕性能。不銹鋼封頭通常用于緊固比較多種類汽車的尾氣管。南通水泥罐車封頭生產制造廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通水泥罐車封頭生產制造廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177975553890/7890057.png"></div><p style="text-indent:25px">不銹鋼封頭是一種用來封堵不銹鋼管道的產品。不銹鋼封頭是管道到頭了之后或者在一段圓管的兩頭焊上兩個封頭做容器用的一種產品。與之類似的產品有盲板、管帽、堵頭等。不銹鋼封頭組織應力的大小與工件在馬氏體相變區(qū)的冷卻速度，形狀，材料的化學成分等因素有關。不銹鋼封頭組織應力變化的較終結果是表層受拉應力，心部受壓應力，恰好與熱應力相反。實踐證明，任何工件在熱處理過程中，只要有相變，熱應力和組織應力都會發(fā)生。只不過熱應力在組織轉變以前就已經產生了不銹鋼封頭，而組織應力則是在組織轉變過程中產生的，在整個冷卻過程中，熱應力與組織應力綜合作用的結果，就是工件中實際存在的應力。連云港管帽封頭制作廠沖壓成形，封頭進行熱壓時，應將上下胎模進行預熱，預熱溫度應在150℃以上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通水泥罐車封頭生產制造廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178567669397/247659.png"></div><p style="text-indent:25px">容器封頭的根本特點如下：在日常日子中咱們所見的產品比較多都是容器封頭，大到大型油罐、小到鍋爐等都是有容器封頭。1、容器封頭是在資料消耗不大的前提下，經封頭制作出來的，其零件重量輕、硬度剛好，并且板料通過塑性變形后，金屬內部的安排結構得到改進，使封頭件強度有所進步。2、容器封頭具有較高的尺度精度，同模件尺度均勻一致，有較好的互換性。不需要進一步機械加工即可滿意一般的安裝和運用要求。3、在封頭過程中，由于資料的外表不受損壞，外表質量不受影響，外觀光滑美觀，這為外表噴漆、電鍍、磷化及其他外表處理提供了便利條件。</p><p style="text-indent:25px">容器封頭加工的時分會需要使用超聲波技能進行清洗，這樣能夠確保得到的產品有著好的質量，并且對漂亮性和實用性也會有比較大的一個提高。人們對容器封頭加工的作用仍是比較滿意的，這個過程中遇到的問題也就要好地解決，來維持它的好的作業(yè)作用。我公司專業(yè)加工容器封頭。在對容器封頭加工的操作有了多的了解之后，它的清洗操作也有多的人了解了，所以要使用的清洗方法也得到了比較多人的認可，也能因而得到好的作業(yè)作用可能呈現(xiàn)。合理地清洗能讓容器封頭加工的作用變得好，產品的質量和功能得到多人的認可，呈現(xiàn)的問題的狀況會削減，人們也能多地進行其他的操作。避免容器封頭加工的過程中遇到問題，再有問題的時分也要正確的方法處理，及時解決才能夠，不要造成大影響。要讓容器封頭加工的作用好，清洗是非常重要的一個步驟，一般都是選用超聲波的方法來進行。封頭制作單位應建立健全契合國家壓力容器安全監(jiān)察組織有關法規(guī)需求的質量體系，以確保橢圓封頭質量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通水泥罐車封頭生產制造廠家,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393179022237701/5539545.png"></div><p style="text-indent:25px">壓制封頭前需要做哪些準備工作？1、運行前檢查：開機前檢查油箱上的油位指示器，如缺油應及時補充至正常油位。檢查周圍環(huán)境是否有影響正常工作的障礙物。開機后應先使設備各部空運轉2～3次，確認各部正常后方可正式工作。2、作業(yè)操作：將封頭平穩(wěn)放置在工裝的園環(huán)上。將2個插銷拉出至適當位置，防止封頭受壓后上移。按下按鈕，使壓頭前進或后退即可完成封頭橢圓修正工序。該設備修正封頭直徑為2150-2420mm之間。操作臺上的紅色按鈕是緊急停止按鈕，工作過程中發(fā)生異常時，按下此按鈕。工作結束后，應及時切斷電源。按規(guī)定保養(yǎng)設備。3、安全注意要求：油缸不允許超載和超行程使用。液壓系統(tǒng)較高壓力不得超過16Mpa。操作工不允許調整溢流閥。設備啟動后，操作工不得擅自離開操作臺，如需離開，應關閉設備，并切斷電源。從事設備調試、維修和保養(yǎng)時，必須切斷電源，使設備完全處于斷電狀態(tài)，并在電控柜上‘有人作業(yè)，禁止合閘’的警示牌，并設專人監(jiān)護。完畢后，須經確認一切正常，方可摘除警示牌，重新啟動設備。封頭普遍應用于制藥，化工，原子能，航天，機械它等方面。南京炒鍋封頭制造廠</p><p style="text-indent:25px">橢圓封頭保養(yǎng)技巧：避免強制組焊。結構設計要防止拘束應力過大。南通水泥罐車封頭生產制造廠家</p><p style="text-indent:25px">封頭毛坯是如何制作的？1.封頭毛坯尺寸(計算公式)：P=1.2(PN+δ+2h)。2.劃下料線時,先劃十字中心線,再劃坯料線及人孔開孔線,人孔之長短軸要與十字中心線重合且長軸必須與鋼板軋制方向垂直(軋制方向通常為鋼板長度方向)。3.下料時,封頭毛坯外圓可用手工切割，易采用定心切割,推薦采用仿形切割。4.封頭毛坯的拼接：封頭毛坯應盡量采用整塊鋼板制成。若需拼接時,允許由兩塊鋼板按GB/T25198-2010標準和GB/T25198-2010標準、施工圖樣進行。焊接后，內表面拼接焊縫以及影響成形質量的外表面拼接焊縫,在成形前應將焊縫余高打磨至與母材齊平,鏟平長度為離圓坯外邊緣300～350mm。5.當壓制有孔封頭時，中間開的小孔應光滑平整，鋸齒形的氣割邊緣應修磨光滑，以免壓孔翻邊時出現(xiàn)開裂現(xiàn)象。6.毛坯必須按〈規(guī)定〉進行材質標記移植,標記必須清晰正確。加熱爐周圍的障礙物必須清理,加熱爐內的雜物應清理,裝爐前,應把坯料上的雜物清理干凈。檢查送料工具,保證運轉正常，安全裝爐。南通水泥罐車封頭生產制造廠家</p><p style="text-indent:25px">無錫國鑫封頭制造有限公司總部位于玉祁街道曙光工業(yè)園，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備、制藥設備、環(huán)保設備、罐體運輸車輛等行業(yè)的公司。國鑫封頭作為主營封頭、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備、制藥設備、環(huán)保設備、罐體運輸車輛等行業(yè)的企業(yè)之一，為客戶提供良好的封頭，不銹鋼封頭，碳鋼封頭，鋁封頭。國鑫封頭致力于把技術上的創(chuàng)新展現(xiàn)成對用戶產品上的貼心，為用戶帶來良好體驗。國鑫封頭始終關注機械及行業(yè)設備市場，以敏銳的市場洞察力，實現(xiàn)與客戶的成長共贏。</p></p><br 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