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class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="xenurc7" class="clearfix searchWrap"><div id="u93ifhg" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="7ria3hr" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="g49ev8q" class="twoCol"><div id="gnz87fc" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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>?江西RD12M焊絲工廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p><div id="ceg97tv" class="leftbox clearfix"><h1>江西RD12M焊絲工廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</h1><div id="kmjyijq" class="proBig"><div id="lam9nrd" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265685263672/7237309.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vkhgc72" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265685263672/7237309.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="9g3fh29" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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(guān)鍵詞：</span>江西RD12M焊絲工廠</p><p><span>***更新：</span>2020-06-18 04:25:34</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="eipjk3i" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">簡(jiǎn)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(jī): </span>021-69726282</p><p><span>地址: </span>顧北東路365號(hào)C區(qū)1101</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="7k83wtf" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8tnprd3" class="box"><p><p> A001G15不銹鋼焊條符合GBE308L-26相當(dāng)AWSE308L-26說(shuō)明及用途：A002不銹鋼焊條符合GBE308L-16相當(dāng)AWSE308L-16說(shuō)明:A002是鈦鈣型藥皮的**碳Cr19Ni10不銹鋼焊條。其熔敷金屬含碳量≤，有很好的抗晶間腐蝕性能、良好的焊接工藝性能，藥皮耐紅，強(qiáng)度好，抗氣孔性好?？山恢绷鲀捎谩Ｓ猛?用于焊接**碳Cr19Ni10不銹鋼結(jié)構(gòu)，也可用于0Cr19Ni11Ti工作溫度低于300℃耐腐蝕的不銹鋼結(jié)構(gòu)，主要用于合成纖維、化肥、石油等設(shè)備的制造。A002A不銹鋼焊條符合GBE308L-17相當(dāng)AWSE308L-17說(shuō)明：鈦鈣性耐發(fā)紅**碳Cr19Ni10不銹鋼焊條，交直流兩用。具有耐發(fā)紅、焊接工藝性能優(yōu)良等特點(diǎn)。該焊條系引進(jìn)OK61、30技術(shù)生產(chǎn)。用于焊接含鈦穩(wěn)定奧氏體不銹鋼和同類(lèi)型不銹鋼。A022不銹鋼焊條符合GBE316L-16相當(dāng)AWSE316L-16說(shuō)明:A022是鈦鈣型藥皮的**碳Cr18Ni12Mo2不銹鋼焊條，其熔敷金屬含碳量≤，具有良好的耐熱、耐腐蝕及抗裂、抗氣孔性能，有良好的操作工藝性能，藥皮耐紅，江西RD12M焊絲工廠，江西RD12M焊絲工廠，江西RD12M焊絲工廠，強(qiáng)度好?？山恢绷鲀捎?。用途:用于焊接尿素、合成纖維等設(shè)備及相同類(lèi)型的不銹鋼結(jié)構(gòu)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西RD12M焊絲工廠" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265685263672/7237309.png"></div><p> 放射性氣溶膠是造成人體內(nèi)照射的主要威脅。強(qiáng)電弧光的危害焊接弧光輻射主要有可見(jiàn)光、紅外線和紫外線。它們作用到人體上，被人體組.織吸收，引起組.織的熱作用、光化學(xué)作用或電離作用，使人體組.織受到損傷?？梢?jiàn)光線的光度比肉眼正常承受的光度大約大到一萬(wàn)倍左右，當(dāng)可見(jiàn)光線輻射人的眼睛時(shí)，會(huì)產(chǎn)生疼痛感，看不清東西，通常叫“晃眼”，在短時(shí)間內(nèi)失去勞動(dòng)能力。紅外線對(duì)人體的危害主要是引起組.織的熱作用。在焊接過(guò)程中，眼部受到強(qiáng)烈的紅外線輻射，會(huì)立即感到強(qiáng)烈的灼傷和灼痛，發(fā)生閃光幻覺(jué)。長(zhǎng)期接觸可能造成紅外線白內(nèi)障、視力減退，嚴(yán)重時(shí)可導(dǎo)致失明。紫外輻射(ultravioletradiation，UV)又稱(chēng)紫外線，是指波長(zhǎng)在100—400nm的電磁波。適量的紫外線照射可以對(duì)人體產(chǎn)生有益的作用，但是過(guò)量照射會(huì)對(duì)人體造成不良的影響(如電焊紫外輻射)。紫外線對(duì)人體的危害主要是光化學(xué)作用，對(duì)人體皮膚和眼睛造成損害。皮膚受到強(qiáng)烈的紫外線輻射后，可引起皮炎，彌漫性紅斑，有時(shí)出現(xiàn)小水泡、滲出液，有燒灼感，發(fā)癢；作用強(qiáng)烈時(shí)伴有全身癥狀：***、頭暈、易疲勞、神經(jīng)興奮、發(fā)燒、***等。紫外線過(guò)度照射人的眼睛，可引起眼睛急性角膜和結(jié)膜炎，即電光眼炎。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西RD12M焊絲工廠" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265669218750/3372736.png"></div><p> 焊條介紹及1、焊芯及藥皮涂有藥皮的供手弧焊用的熔化電極，叫做焊條。焊條由藥皮和焊芯兩大部分所組成。焊條端部有一段沒(méi)有藥皮的夾持端，被焊鉗夾住后可以傳導(dǎo)電流（藥皮不導(dǎo)電），焊條末端的藥皮磨成錐形，便于焊接時(shí)引弧。焊條上端藥皮處印有該焊條的型號(hào)或牌號(hào)，以便焊工使用時(shí)識(shí)別。（1）焊芯碳素結(jié)構(gòu)鋼和低合金結(jié)構(gòu)鋼焊接用的焊條，其焊芯材料為低碳鋼。常用牌號(hào)為H08A，含義如下：H08A焊芯的化學(xué)成分，見(jiàn)表3-1。碳在焊接過(guò)程中會(huì)引起飛濺，并使焊縫產(chǎn)生氣孔和裂紋，所以必須限制焊芯中碳的含量。焊芯的長(zhǎng)度與焊芯的直徑（即焊條的直徑）有關(guān)，見(jiàn)表3-2。焊芯直徑越細(xì)，電阻越大，焊接時(shí)由于電流通過(guò)焊芯所產(chǎn)生的電阻熱也越大，使藥皮發(fā)紅變質(zhì)，所以其長(zhǎng)度就越短。生產(chǎn)中常用的焊芯直徑是，，。（2）藥皮在焊接過(guò)程中藥皮的作用是：1）使電弧穩(wěn)定燃燒。2）產(chǎn)生熔渣和氣體，防止空氣中的氧、氮侵入焊縫金屬，以提高焊縫質(zhì)量。3）產(chǎn)生的熔渣覆蓋在焊縫上，使焊縫表面成形良好。4）通過(guò)熔渣與熔化金屬之間的化學(xué)反應(yīng)，能增加焊縫金屬中合金元素的含量，改善和提高焊縫金屬的力學(xué)性能。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/297369.html</p></div></div></div></div></div><div id="v2swn3l" class="page-right twoColRt"><div id="8vmykby" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="lkc888k" class="recomPic likePro"><a 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