徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式無錫國(guó)鑫封頭供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="橢圓封頭即為由旋轉(zhuǎn)橢圓球面和圓筒形直段兩部分組成的封頭。其作用是.管道到頭了，徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式，不準(zhǔn)備現(xiàn)延伸了，用封頭焊到管子上，做為一個(gè)末端來使用?；蛘呤怯迷趬毫θ萜魃?，上下各有一個(gè)封頭，徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式，"><meta name="keywords" content="徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式,封頭"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" 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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式,封頭</p><p><span>***更新：</span>2020-12-03 04:24:09</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="p8nt4dp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫國(guó)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(jī): </span>0510-83897088</p><p><span>地址: </span>玉祁街道曙光村</p><p>[當(dāng)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="pjgd9du" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="et3c22z" class="box"><p><p style="text-indent:25px">橢圓封頭即為由旋轉(zhuǎn)橢圓球面和圓筒形直段兩部分組成的封頭。其作用是.管道到頭了，徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式，不準(zhǔn)備現(xiàn)延伸了，用封頭焊到管子上，做為一個(gè)末端來使用?；蛘呤怯迷趬毫θ萜魃希舷赂饔幸粋€(gè)封頭，徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式，中間是一個(gè)直管段，做為壓力容器的罐子用。由于橢圓形封頭的深度介于半球形和碟形封頭之間，徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式，對(duì)沖壓設(shè)備及模具的要求、制造難度亦介于兩者之間，即比半球形封頭容易，比碟形封頭困難。橢圓形封頭因綜合性能較好，被普遍用于中低壓容器。近年來由于采用旋壓制遣工藝，為制造大直徑橢圓形封頭帶來了方便。封頭與筒體之間的焊縫兩邊直邊段的存在有利于無損檢測(cè)的進(jìn)行。徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178030524304/5216185.png"></div><p style="text-indent:25px">旋壓一般采納冷成形，必要時(shí)可采納火焰加熱進(jìn)行熱旋壓。冷旋壓容器封頭工藝流程：主題內(nèi)容與適用范圍本規(guī)范規(guī)定了冷旋壓兩步法出產(chǎn)壓鋼制壓力容器封頭、鍋爐及常壓容器封頭的坯料準(zhǔn)備、坯料處理、壓鼓、翻邊、頭終熱處理等制作要求及查驗(yàn)辦法等。本規(guī)范適用于本廠出產(chǎn)的冷旋壓Dg800～Dg5200各類封頭。如果運(yùn)用一般熱處理的工藝不能夠徹底的消除掉這樣的缺陷，終結(jié)果導(dǎo)致熱處理后的鍛件一些個(gè)功能出現(xiàn)下降國(guó)標(biāo)封頭的趨勢(shì)，嚴(yán)峻的乃至是不合格的比如美標(biāo)封頭出產(chǎn)工藝。在相同規(guī)劃前提下，各種封頭的金屬消耗量按下列順序順次增大：半球形，卵形，蝶形，平板形,綜上所述，卵形封頭歸納機(jī)能優(yōu)于蝶形封頭。封頭的品質(zhì)直接關(guān)系到壓力容器的長(zhǎng)期可靠運(yùn)轉(zhuǎn)。徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式封頭在完全開啟時(shí)，具有較小的流阻。當(dāng)開啟在大約15°~70°之間時(shí)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178513314627/1105996.png"></div><p style="text-indent:25px">封頭加工的步驟有哪些？1.沖壓成形，封頭進(jìn)行熱壓時(shí)，應(yīng)將上下胎模進(jìn)行預(yù)熱，預(yù)熱溫度應(yīng)在150℃以上。毛坯鋼板出爐后，應(yīng)立即放到胎膜上，同時(shí)還要清理毛坯上的氧化皮和雜物，并迅速校正，以保證沖壓時(shí)溫度不低于終壓溫度。對(duì)于薄壁封頭，為了避免出現(xiàn)鼓包皺褶等現(xiàn)象，可采用兩次成形法。2.脫模，在封頭下部應(yīng)墊上緩沖物，以免碰壞。使用**卡環(huán)，擋住它的邊緣，當(dāng)上模提升時(shí)，它會(huì)發(fā)生脫落。脫模后，需冷至550℃以下時(shí)才能吊運(yùn)，以防發(fā)生變形。如果有試板，則應(yīng)把試板放入其中，一起進(jìn)行冷卻。熱壓成形時(shí)的始?jí)簻囟群徒K壓溫度應(yīng)采用熱電偶溫度計(jì)或其它方法進(jìn)行測(cè)量，并做好記錄。3.坡口加工，它的坡口可選用機(jī)加工和熱切割加工兩種方法，坡口型式應(yīng)嚴(yán)格按照工藝文件要求進(jìn)行。</p><p style="text-indent:25px">封頭要確認(rèn)板材厚度，材質(zhì)，以及表面質(zhì)量是否符合要求。切記，封頭材料入庫檢查時(shí)，每張鋼板應(yīng)該配有相應(yīng)的材料質(zhì)量保證書。由于生產(chǎn)的需求，人們對(duì)于橢圓封頭產(chǎn)品的質(zhì)量提出了更高的要求，同時(shí)市場(chǎng)的競(jìng)爭(zhēng)也日趨激烈。就目前的應(yīng)用情況來分析，橢圓封頭產(chǎn)品憑借其自身的優(yōu)良性能在很多領(lǐng)域都得到了普遍的應(yīng)用。事實(shí)上，在橢圓封頭應(yīng)用的過程中，針對(duì)于一些無壓力的設(shè)備對(duì)于其的要求一般不太嚴(yán)格。不過在應(yīng)用于一些高壓力的鍋爐設(shè)備上面時(shí)，不管是厚度還是材質(zhì)，都具有明確的要求。對(duì)于薄壁封頭，為了避免出現(xiàn)鼓包皺褶等現(xiàn)象，可采用兩次成形法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式,封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393177986022692/3812274.png"></div><p style="text-indent:25px">蒸汽平封頭的壓制方法:模壓/旋壓平封頭的壓制設(shè)備:壓鼓機(jī)、旋壓機(jī) 、液壓機(jī)平封頭應(yīng)用范圍：石油、電子、化工、醫(yī)藥、輕紡、食品、機(jī)械、建筑、核電、航空航天、**等行業(yè)。平封頭是壓力容器上常用的封堵裝置，在安裝前需要進(jìn)行檢查，在安裝過程中也有一部分是需要注意的，那么封頭安裝的工作有哪些。運(yùn)行前檢查：開機(jī)前檢查油箱上的油位指示器，如缺油應(yīng)及時(shí)補(bǔ)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(jī)后應(yīng)先使設(shè)備各部空運(yùn)轉(zhuǎn)2～3次。封頭由于填料的塑性，會(huì)產(chǎn)生徑向力，而且會(huì)同閥桿之間緊密接觸。無錫化工液體運(yùn)輸車封頭廠家</p><p style="text-indent:25px">封頭制作單位應(yīng)建立健全契合國(guó)家壓力容器安全監(jiān)察組織有關(guān)法規(guī)需求的質(zhì)量體系，以確保橢圓封頭質(zhì)量。徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式</p><p style="text-indent:25px">工作人員穿戴好勞保用品，配置好封頭酸洗液，將配制好的酸洗液均勻的涂在產(chǎn)品表面；切記，酸洗過程中不得有明顯的腐蝕痕跡；第四，氧化皮徹底去除，焊縫熱影響區(qū)域及熱加工封頭表面不得有氧化色。同時(shí)還要注意，在加工封頭產(chǎn)品的時(shí)候，其焊縫中的飛濺物以及熔渣等雜質(zhì)必須要徹底去除干凈；同時(shí)在產(chǎn)品表面不得有顏色不均勻的痕跡，表面不得有碳鋼的微粒，碳鋼銹色。較后所得到的鈍化膜應(yīng)較為均勻統(tǒng)一。需要注意的是，在對(duì)封頭產(chǎn)品進(jìn)行熱處理的過程中，其表面可能會(huì)產(chǎn)生一層黑色的氧化層。徐州皮革轉(zhuǎn)鼓設(shè)備封頭廠家聯(lián)系方式</p><p style="text-indent:25px">無錫國(guó)鑫封頭制造有限公司是一家主營(yíng)封頭、橢圓封頭、碟形封頭、球冠封頭、半球封頭、錐形封頭、爐臺(tái)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(yùn)用于壓力容器設(shè)備、制藥設(shè)備、環(huán)保設(shè)備、罐體運(yùn)輸車輛等行業(yè)的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。國(guó)鑫封頭作為主營(yíng)封頭、橢圓封頭、碟形封頭、球冠封頭、半球封頭、錐形封頭、爐臺(tái)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(yùn)用于壓力容器設(shè)備、制藥設(shè)備、環(huán)保設(shè)備、罐體運(yùn)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(guó)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(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。國(guó)鑫封頭創(chuàng)始人魏國(guó)中，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2244393.html</p></div></div></div></div></div><div id="dx7ikr8" class="page-right twoColRt"><div id="wv3gxuo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bqfgqrt" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="zoqx9md" 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