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clearfix"><div id="d9nbxt9" class="twoCol"><div id="rtf7vvx" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_hjclyfjqh/">焊接材料與附件</a>?<a href="http://www.cdcfah.com/cp/third-hjclyfjqh_hansi/">焊絲</a>?上海焊絲訂購歡迎來電簡敏精密五金制造供應</p><div id="zjpbbnh" class="leftbox clearfix"><h1>上海焊絲訂購歡迎來電簡敏精密五金制造供應</h1><div id="7zv7j7p" class="proBig"><div id="pzxjnlz" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265688232422/703661.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hztp77p" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265688232422/703661.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7lhnptp" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>上海焊絲訂購</p><p><span>***更新：</span>2020-06-19 20:25:33</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="vz9xbfh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">簡敏精密五金制造(上海)有限公司</a></p><p><span>聯(lián)系人：</span>龔先生</p><p><span>郵箱: </span></p><p><span>電話: </span>13818473006</p><p><span>傳真: </span>021_69726282</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>021-69726282</p><p><span>地址: </span>顧北東路365號C區(qū)1101</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="rvr7z5l" class="page-proshow02"><p class="title">詳細說明</p><div id="npt7hvr" class="box"><p><p> 也可用于硬化性大的鉻鋼（如Cr5Mo、Cr9Mo、Cr13、Cr28等）以及異種鋼的焊接。A407不銹鋼焊條符合GBE310-15相當AWSE310-15說明:A407是堿***皮的Cr26Ni21純奧氏體不銹鋼焊條。熔敷金屬900~1100℃高溫條件下具有優(yōu)良的抗氧化性。采用直流反接，可進行全位置焊接。由于焊縫為純奧氏體，抗熱裂性能不及雙相組.織的好。用途:用于同類型的耐熱不銹鋼，不銹鋼襯里以及異種鋼的焊接，也可用來焊接硬化性大的Cr5Mo、Cr9Mo、Cr13及Cr28鋼等的焊接。A412不銹鋼焊條符合GBE310Mo-16相當AWSE310Mo-16說明:A412是鈦鈣型藥皮的Cr26Ni21Mo2純奧氏體不銹鋼焊條。由于熔敷金屬中添加了Mo，故耐蝕性、耐熱性、抗裂性能均比A402、A407有所改善。交直流兩用，操作工藝性能良好。用途:用于焊接在高溫下工作的耐熱不銹鋼，也可用來焊接不銹鋼襯里、異種鋼等，上海焊絲訂購。在焊接淬硬性高的碳鋼、低合金鋼時韌性極好。A422不銹鋼焊條說明:A422是鈦鈣型藥皮的Cr25Ni18Mn8不銹鋼焊條,交直流兩用。由于焊縫中加入了較多的Mn，上海焊絲訂購，因而提高了焊縫的抗熱裂性能，上海焊絲訂購。用途:用于補焊爐卷軌機上的Cr25Ni20Si2奧氏體耐熱鋼卷筒，也可用于焊接異種鋼等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海焊絲訂購" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265688232422/703661.png"></div><p> 并且會燒損噴嘴。比方50小管可以選用6號,7號噴嘴打底蓋面都可以,159可以選用6號噴嘴打底,8號,10號蓋面手工鎢極氬弧焊時氬氣的流量及選擇原則手工鎢極氬弧焊時,氬氣的流量一般為5~15L/min。氬氣流量應根據(jù)環(huán)境不同而不同,如果在室內(nèi),氬氣流量可小些,為5-7L/min,在室外,當有風時,氬氣流量應大些,為7~15L/mn并采取防風措施、防止空氣侵入熔池而產(chǎn)生氣孔。氬氣表中的流量計的刻度1格為1MP,1格表示氬氣流量1L/min,浮球所指的刻度為流量值開關的旋轉(zhuǎn)方向:順時針旋轉(zhuǎn)為關,逆時針旋轉(zhuǎn)為開。氬氣表(氬氣流量計)在工作中,如果氣瓶離自己較遠,不方便查看氣流大小時可以將噴嘴對準臉部來感覺氣流大小,時間長了就可以大概判斷氣體流量大小。需要注意的是為保證氬氣純度,氬氣瓶內(nèi)氣體壓力為。手工鎢極氬弧焊焊接前試氣方法若氬氣皮帶與氬氣表、氬弧把接口漏氣,氬弧把皮帶有破損及鎢極偏心、夾心鼓脹,氬氣流量過大或過小,都會使氬氣純度低于。試驗檢測氣體純度時,應找一塊厚廢鋼板,打磨出一塊露出金屬光澤。***步,對打磨區(qū)域自熔。第二步,對自熔部分填充焊絲焊接。第三步,對焊縫表面進行自熔。第四步,對自熔部分進行填絲焊接。第五步,將上一層焊縫表面進行再一次填絲焊接。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海焊絲訂購" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671406250/559850.png"></div><p> 特別對抗氯離子點蝕有好處。采用直流反接，可進行全位置焊接。用途:用于低碳的0Cr18Ni12Mo2不銹鋼設備，也可焊接焊后不進行熱處理的高鉻鋼（如Cr13、Cr17）,以及用于焊接異種鋼的焊接。A212不銹鋼焊條符合GBE318-16相當AWSE318-16說明:A212是鈦鈣型藥皮的低碳含Nb穩(wěn)定劑的Cr18Ni12Mo2Nb不銹鋼焊條。其熔敷金屬比A202、A207具有更好的抗晶間腐蝕性能。有優(yōu)良的操作工藝性能，可交直流兩用。用途:用于重要的0Cr18Ni12Mo2、00Cr17Ni14Mo2等不銹鋼的焊接，如尿素合成塔、維尼綸設備等接觸強腐蝕介質(zhì)的工件。A222不銹鋼焊條符合GBE317MoCu-16說明:A222是鈦鈣型藥皮的低碳Cr19Ni13Mo2Cu不銹鋼焊條，由于熔敷金屬含有Cu，在酸性介質(zhì)中具有比其它不銹鋼焊條更好的耐蝕性能。有優(yōu)良的焊接工藝性能，可交直流兩用。用途:用于焊接相同類型的含Cu不銹鋼設備。A232不銹鋼焊條符合GBE318V-16說明:A232是鈦鈣型藥皮的低碳Cr18Ni12Mo2V不銹鋼焊條，由于熔敷金屬含有V，故具有良好的耐熱性能和抗裂性能。有優(yōu)良的焊接工藝性能，可交直流兩用。用途:焊接一般耐熱及有一定耐蝕性的Cr19Ni10及0Cr18Ni12Mo2不銹鋼結(jié)構(gòu)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/318385.html</p></div></div></div></div></div><div id="v9ht9b7" class="page-right twoColRt"><div id="pzlxrvz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bnzvpjx" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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