#可伐合金毛細(xì)管#歡迎來廠參觀當(dāng)?shù)仄放?/title> <meta name="description" content="#可伐合金毛細(xì)管#歡迎來廠參觀,拓亞鋼鐵(渝水區(qū)分公司)為您提供#可伐合金毛細(xì)管#歡迎來廠參觀產(chǎn)品案例,聯(lián)系人:衣述振,電話:【0527-88266888】、【18762195566】新區(qū)城南路發(fā)貨到江西省新余市渝水區(qū)、分宜縣" /> <meta name="keywords" content="#可伐合金毛細(xì)管#歡迎來廠參觀" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <meta name="applicable-device" content="pc,mobile"> <link rel="shortcut icon" href="/images/favicon.ico" /> <link href="/css/style2.css" type="text/css" rel="stylesheet" /> <link href="/css/showmsg.css" type="text/css" rel="stylesheet"> <link rel="stylesheet" href="http://cdn.cjjhb.com/login/zhuceandkefu.css"> <link rel="stylesheet" href="http://yy4080ys.com/css/aicont1216.css"> <meta name="location" content="province=新余市;city=渝水"> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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<div class="nr1x13h" id="showmsg_companymsg"> <ul> <li> 公司:<strong><a href="/yushuituoya" target="_blank"> 拓亞鋼鐵(渝水區(qū)分公司)</a></strong> </li> <li>價格:電聯(lián)</li> <li id="lxr">聯(lián)系人:衣述振</li> <li>更新時間:2025-06-07 09:46:16<span id="fxb9bh3" class="weather"> ip歸屬地：新余，天氣：雷陣雨轉(zhuǎn)小雨，溫度：25-34</span> 瀏覽次數(shù):1</li> <li>所在地:渝水 </li> <li>標(biāo)題:<strong><a href="#">#可伐合金毛細(xì)管#歡迎來廠參觀</a></strong></li> <li> 來源: <span>tuoya</span> </li> <div id="pb9jdjn" class="bdsharebuttonbox"> <a href="#" class="bds_more" data-cmd="more"></a> <a href="#" class="bds_qzone" data-cmd="qzone" title="分享到QQ空間"></a> <a href="#" class="bds_tsina" data-cmd="tsina" title="分享到新浪微博"></a> <a href="#" class="bds_tqq" data-cmd="tqq" title="分享到騰訊微博"></a> <a href="#" class="bds_renren" data-cmd="renren" title="分享到人人網(wǎng)"></a> <a href="#" class="bds_weixin" data-cmd="weixin" title="分享到wx"></a> </div> </ul> <div id="jbfhvjz" class="tu"> <div id="jnxbjjf" class="t_left1213"> <div id="jddxtn3" class="pimgbig"><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212302498603.jpg" id="pimgbig" alt="#可伐合金毛細(xì)管#歡迎來廠參觀"></div> <ul class="pimgsmall"> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212302498603.jpg" alt="#可伐合金毛細(xì)管#歡迎來廠參觀"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305060781.jpg" alt="#可伐合金毛細(xì)管#歡迎來廠參觀"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212302242820.jpg" alt="#可伐合金毛細(xì)管#歡迎來廠參觀"></li> </ul> </div> </div> </div> <div class="fzthndr" id="showmsg_content"> <div id="jdn955r" class="new-cont-box new-cont-box-300"> <div id="jdbvdn9" class="new-info-box"> <pre> <hr> <div id="9xjdvnn" class="ty-tips1212">以下是:#可伐合金毛細(xì)管#歡迎來廠參觀的產(chǎn)品參數(shù) </div> <div id="91vxpdp" class="newcanshubox"> <table><tbody><tr><th colspan="2">產(chǎn)品參數(shù)</th></tr><tr><th>產(chǎn)品價格</th><td>電議</td></tr><tr><th>發(fā)貨期限</th><td>電議</td></tr><tr><th>供貨總量</th><td>電議</td></tr><tr><th>運(yùn)費(fèi)說明</th><td>電議</td></tr><tr><th>產(chǎn)地</th><td>中國</td></tr><tr><th>品牌</th><td>無錫拓亞</td></tr><tr><th>材質(zhì)</th><td>4J28、4J29、4J34、4J36、4J42、4J43、4J45、4J50、4J54、4J58、4J6</td></tr><tr><th>用途</th><td>廣泛用于制作電真空元件，電力電子等行業(yè)的器件使用。</td></tr><tr><th>范圍</th><td>供應(yīng)范圍覆蓋江西省新余市渝水區(qū)、分宜縣等區(qū)域。</td></tr></tbody> </table> </div> <div id="5bdtrpd" class="_hnyd3w2aqb"></div><div id="fnjthbj" class="cont-tips"><span id="prfl9lh" class="tybt1">#可伐合金毛細(xì)管#歡迎來廠參觀</span>,<span id="pplpz77" class="tysbm1">拓亞鋼鐵(渝水區(qū)分公司)</span>為您提供<span id="tjfr95l" class="tybt1">#可伐合金毛細(xì)管#歡迎來廠參觀</span>,聯(lián)系人:<span id="v79x1rf" class="tylxr">衣述振</span>,請聯(lián)系<span id="3pdh1zn" class="tysbm1">拓亞鋼鐵(渝水區(qū)分公司)</span>,發(fā)貨地:<span id="r3vh7jt" class="tydz">新區(qū)城南路</span>。江西省,新余市,渝水區(qū) 渝水區(qū)是中共新余市委、市政府所在地，前身為新余縣，于吳寶鼎二年（267年）建縣，以袁河中游昔稱渝水而名新渝，唐天寶元年（742年）改新渝為新喻，1956年更名新余縣，1983年在原新余縣管轄的范圍內(nèi)設(shè)立渝水區(qū)，為新余市轄縣級行政區(qū)。渝水區(qū)屬亞熱帶濕潤氣候，四季分明，氣候溫和，陽光充足，雨量充沛，無霜期長，嚴(yán)冬極短，土地肥沃，森林覆蓋率近50%。</div> <p> <div id="hvndtxf" class="ty-tips1212">無需繁瑣的文字描述，觀看我們的視頻，讓#可伐合金毛細(xì)管#歡迎來廠參觀產(chǎn)品一覽無余！</div><p></p><div id="lvd9xhz" class="ty-tips1212">以下是:#可伐合金毛細(xì)管#歡迎來廠參觀的圖文介紹 </div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305304730.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><div id="7r11hvz" class="khcont1"><p> 可伐合金毛細(xì)管因管徑有的細(xì)如毛發(fā)故稱毛細(xì)管。<br /> 執(zhí)行標(biāo)準(zhǔn):YB/T 5231-2005。<br /> 熔煉與鑄造工藝用非真空感應(yīng)爐、真空感應(yīng)爐或電弧爐熔煉。<br /> 用途：在一定的范圍內(nèi)具有一定的膨脹系數(shù)，在電真空工業(yè)中和軟玻璃或相應(yīng)陶瓷進(jìn)行匹配封接。<br /> 可伐合金合金具有以下特性：合金在0～450℃具有與硅硼硬玻璃相近的線膨脹系數(shù)，居里點(diǎn)較高，并有良好的低溫組織穩(wěn)定性，不與汞作用。合金的氧化膜致密，能很好地被玻璃浸潤。 <br /> 可伐合金的金相結(jié)構(gòu)：合金為奧氏體組織<br /> 應(yīng)用范圍應(yīng)用領(lǐng)域有：合金是國際通用的典型的Fe-Ni-Co硬玻璃封接合金，經(jīng)航空工廠長期使用，性能穩(wěn)定。<br /> 用于電真空元器件如發(fā)射管、振蕩管、引燃管、磁控管、晶體管、密封插頭、繼電器、集成電路的引出線、底盤、外殼、支架等的玻璃封接。 </p></div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305217366.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305167648.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><div id="phhdnjj" class="khcont">可伐合金毛細(xì)管是指內(nèi)徑很細(xì)的長條形管子。<br /> Kovar合金又稱封接合金或定膨脹合金。在-70至500℃溫度范圍內(nèi)，具有比較恒定的較低或中等程度膨脹系數(shù)的合金。主要類型有鐵鎳、鐵鎳鈷、鐵鎳鉻系合金。還有無氧銅、鎢、鉬及其合金和復(fù)合材料。主要用于電子工業(yè)及電真空工業(yè)作封接材料。<br /> 可伐合金組織結(jié)構(gòu)<br /> 合金按規(guī)定的熱處理制度處理后，再經(jīng)-78.5℃冷凍，大于等于4h不應(yīng)出現(xiàn)馬氏體組織。但當(dāng)合金成分不當(dāng)時，在常溫或低溫下將發(fā)生不同程度的奧氏體(γ)向針狀馬氏體(α)轉(zhuǎn)變，相變時伴隨著體積膨脹效應(yīng)。合金的膨脹系數(shù)相應(yīng)增高，致使封接件的內(nèi)應(yīng)力劇增，甚至造成部分損壞。影響合金低溫組織穩(wěn)定性的主要因素是合金的化學(xué)成分。從Fe-Ni-Co三元相圖中可以看到，鎳是穩(wěn)定γ相的主要元素，鎳含量偏高有利于γ相的穩(wěn)定。隨合金總變形率增加其組織越趨向穩(wěn)定。合金成分偏析也可能造成局部區(qū)域的γ→α相變。此外晶粒粗大也會促進(jìn)γ→α相變。</div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305112454.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305104298.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305038193.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><div id="j3dhrnv" class="khcont3"><p class="typys"><span id="3ptzxpp" class="tycsgsmz11">新余渝水拓亞鋼鐵有限公司</span>十年專注<span id="9nxrtxb" class="tycsgjc11"> TA2鈦管</span>，資源充足，庫存大，價位特低。本公司承諾時刻向顧客提供精心制作材質(zhì)優(yōu)良的產(chǎn)品，以滿足顧客要求。我們的理念是以實(shí)際的經(jīng)營手法為顧客設(shè)計生產(chǎn)他們需要的產(chǎn)品，成為國內(nèi)外使用高標(biāo)準(zhǔn)、高技術(shù)、要求的廠商。</p></div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305028080.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304545192.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304500076.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><div id="jzbl1ft" class="khcont5">中文名：封接合金，別稱：定膨脹合金、可伐合金 <br /> 溫度范圍 -70至500℃ <br /> 主要類型：鐵鎳、鐵鎳鈷、鐵鎳鉻系合金；應(yīng)用行業(yè)：電子工業(yè)及電真空工業(yè)<br /> 鐵鎳合金物理性能：<br /> 密度：8.21g/cm3，熔點(diǎn)：1430℃，彈性模量：158GPa，熱導(dǎo)率：16.7W/(m?℃)。<br /> 硬度（HV）：135kgf/mm2，熱膨脹系數(shù)(20-100℃)：9.8×10-6/℃，電阻率：0.44μΩ?m。<br /> 性能特點(diǎn)：膨脹系數(shù)和居里溫度隨鎳含量增加而增加，通過調(diào)整鎳含量而獲得在給定溫度范圍內(nèi)，能與膨脹系數(shù)不同的軟玻璃相匹配。<br /> 用途舉例：用于制作精密阻抗膜片，濕簧、干簧繼電器，精密長度計量，與相應(yīng)的軟玻璃封接。<br /> 無錫拓亞鋼鐵有限公司是專業(yè)生產(chǎn)和銷售可伐合金、膨脹合金,純鎳合金、軟磁合金、高溫合金等，其主導(dǎo)產(chǎn)品有：鐵鎳鈷玻封合金4J29、4J44、鐵鎳玻封合金4J42，4J48，4J50，4J52、鐵鎳低膨脹合金4J36，4J32，殷鋼、瓷封合金4J33、4J34、鐵鉻玻封合金4J28、軟磁合金1J36，1J46，1J50，1J79，1J85等，歡迎咨詢。</div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304471551.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304427364.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304343927.jpg" title="#可伐合金毛細(xì)管#歡迎來廠參觀"><br></p><div id="rrdjblh" class=imgtipsbox>點(diǎn)擊查看拓亞鋼鐵(渝水區(qū)分公司)的<a href="/yushuituoya/picture.html"><span id="z11l3dl" class=imgtips>【產(chǎn)品相冊庫】</span></a>以及我們的<a href="/yushuituoya/video.html"><span id="pr3jhrr" class=videotips>【產(chǎn)品視頻庫】</span></a></div> </p> <hr> <div id="pzzh9h9" class="cont-tips"><span id="fnbp1nz" class="tybt2">#可伐合金毛細(xì)管#歡迎來廠參觀</span>,<span id="9jn9ntv" class="tysbm2">拓亞鋼鐵(渝水區(qū)分公司)</span>為您提供<span id="3z3v5rf" class="tybt2">#可伐合金毛細(xì)管#歡迎來廠參觀</span>的資訊,聯(lián)系人:<span id="ldjjnxn" class="tylxr">衣述振</span>,電話:<span id="1fjdzvp" class="tylxr">【0527-88266888】、【18762195566】</span>,發(fā)貨地:<span id="zn9j1dx" class="tydz">新區(qū)城南路</span>。</div> </pre> </div> <div id="ztxnh97" class="main-bd"> <a target="_blank">在360搜索 <span id="ndnzjrn" class="sstitle2024">#可伐合金毛細(xì)管#歡迎來廠參觀</span> 的信息</a></br> <a target="_blank">在搜狗搜索 <span id="lzrpd1n" class="sstitle2024">#可伐合金毛細(xì)管#歡迎來廠參觀</span> 的信息</a> </div> </div> </div> </div> </div>   <div class="fjnlrhj" id="showmsg_right">  <div id="xzfrxhn" class="title"><a class="title-name">聯(lián)系我們</a> <span>CONTACT US</span> </div> <div class="fj9j33z" id="showmsg_right_advt"> <ul class="lxfsbox"> <li>聯(lián)系人：衣述振</li> <li id="pzjjpt3" class="mobileimg">手機(jī)：18762195566</li> <li id="n11vjtx" class="mobileimg">QQ：781116900</li> <li>企業(yè)：<a href="/yushuituoya" target="_blank"> 拓亞鋼鐵(渝水區(qū)分公司)</a></li> <li>主營：TA2鈦管</li> <li>地址：新區(qū)城南路發(fā)貨到渝水</li> </ul> </div>  <div class="llr9jbz" id="showmsg_sj"> 您也許對渝水本地以下產(chǎn)品新聞也感興趣 </div> <div class="ph13fnt" id="showmsg_sj"> <ul> <div id="xbnbhlb" class="_cvwrv6ty2rh"></div> <li><a href="/xuwenjunb/CB67300B4FFE.html" title="供應(yīng)輕質(zhì)防火墻板輕質(zhì)防火墻板批發(fā)"><span id="13npbzj" class="xgxxwzlist_1">供應(yīng)輕質(zhì)防火墻板輕質(zhì)防火墻板批發(fā)</span></a></li> <li><a href="/xuwenjunb/C803988734A8.html" 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