【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格當(dāng)?shù)刎浽?/title> <meta name="description" content="在瀘州市合江縣采購(gòu)【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格請(qǐng)認(rèn)準(zhǔn)拓亞鋼鐵(合江縣分公司),品質(zhì)保證讓您買(mǎi)得放心,用得安心，廠家直銷(xiāo),減少中間環(huán)節(jié)，讓您購(gòu)買(mǎi)到更加實(shí)惠、更加可靠的產(chǎn)品。（聯(lián)系人:衣述振-【18762195566】新區(qū)城南路發(fā)貨到四川省瀘州市江陽(yáng)區(qū)、納溪區(qū)、龍馬潭區(qū)、瀘縣、合江縣、敘永縣、古藺縣）。" /> <meta name="keywords" content="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格" /> <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" 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<li> 來(lái)源: <span>tuoya</span> </li> <div id="4ppjcc4" 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="iwbkdnw" class="tu"> <div id="piyuhvt" class="t_left1213"> <div id="xvrpdim" class="pimgbig"><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304417104.jpg" id="pimgbig" alt="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"></div> <ul class="pimgsmall"> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304417104.jpg" alt="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212302332722.jpg" alt="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212303422598.jpg" alt="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"></li> </ul> </div> </div> </div> <div class="ycsbzyb" id="showmsg_content"> <div id="or4y8g9" class="new-cont-box new-cont-box-300"> <div id="3mhgodx" class="new-info-box"> <pre> <hr> <div id="fepocgf" class="ty-tips1212">以下是:【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格的產(chǎn)品參數(shù) </div> <div id="9hyhajc" class="newcanshubox"> <table><tbody><tr><th colspan="2">產(chǎn)品參數(shù)</th></tr><tr><th>產(chǎn)品價(jià)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(shuō)明</th><td>電議</td></tr><tr><th>產(chǎn)地</th><td>中國(guó)</td></tr><tr><th>品牌</th><td>無(wú)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)范圍覆蓋四川省瀘州市江陽(yáng)區(qū)、納溪區(qū)、龍馬潭區(qū)、瀘縣、合江縣、敘永縣、古藺縣等區(qū)域。</td></tr></tbody> </table> </div> <div id="hgr5odd" class="_hnyd3w2aqb"></div><div id="rugpi4k" class="cont-tips"><span id="hvraiic" class="tybt4">【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格</span>,<span id="w4mf43q" class="tysbm4">拓亞鋼鐵(合江縣分公司)</span>為您提供<span id="ji9mlft" class="tybt4">【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格</span>產(chǎn)品案例,聯(lián)系人:<span id="kofdr4r" class="tylxr">衣述振</span>,發(fā)貨地:<span id="caxui9q" class="tydz">新區(qū)城南路</span>。四川省,瀘州市,合江縣合江縣，隸屬四川省瀘州市，位于川渝黔結(jié)合部，四川盆地南緣。西面與江陽(yáng)區(qū)、納溪區(qū)、瀘縣相鄰，東面與重慶市江津區(qū)接壤，北面與永川區(qū)接壤，南面與貴州省赤水市、習(xí)水縣毗鄰。幅員面積2414平方千米，轄19個(gè)鎮(zhèn)、2個(gè)街道。2022年末，合江縣戶(hù)籍總?cè)丝跒?7.69萬(wàn)人。 </div> <p> <div id="fyjruni" class="ty-tips1212">我們精心制作的【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格產(chǎn)品視頻已經(jīng)準(zhǔn)備就緒，探尋【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格產(chǎn)品背后的故事，視頻帶你走進(jìn)精彩世界！</div><p></p><div id="jspnpze" class="ty-tips1212">以下是:【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格的圖文介紹 </div><p style="font-size: 16px; font-weight:bold">產(chǎn)品優(yōu)勢(shì)圖</p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305280830.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305248263.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><div id="untbpei" class="khcont">可伐合金毛細(xì)管常見(jiàn)類(lèi)型<br /> 玻璃封接用鉻鐵合金<br /> 和玻璃封接用的鉻鐵合金是含鉻28%的鉻鐵合金，又稱(chēng)做高鉻鋼或28號(hào)膨脹合金。合金中由于加入了鉻，使膨脹系數(shù)降低，因此可與軟玻璃進(jìn)行匹配封接。含鉻量高的鉻鐵合金，一般在室溫至熔點(diǎn)溫度的全部范圍內(nèi)將是鐵氧體的狀態(tài)，所以也稱(chēng)做鐵氧體的鉻鐵合金。封接前需在濕氫中加熱到950℃，薄而致密的CrO3及Fe2O3的氧化層，這種氧化層能很好地溶入玻璃并形成草綠色或褐綠色的封接面。合金特點(diǎn)是含鉻量大于28%，因而相變點(diǎn)特別高。<br /> 鐵鎳鈷玻璃封接合金<br /> 這種合金屬于精密合金，又稱(chēng)可伐。它是鐵、鎳、鈷的合金，一般含鎳29%，鈷18%，其余是鐵。其膨脹系數(shù)由于鈷的加入而降低，與鉬及硬玻璃相近，適合于和硬玻璃作匹配封接。封接時(shí)表面生成有氧化鉆的氧化層，而氧化鈷極易溶于玻璃中而形成鼠灰色的封接面。當(dāng)氧氣不足時(shí)，由于氧化層幾乎全部溶入玻璃而使封接面呈金屬本身的銀白色，雖不漏氣，但強(qiáng)度很差。氧化過(guò)度時(shí)，則因氧化層太厚而呈深灰色甚至黑色，易造成漏氣。<br /> 鐵鎳鈷陶瓷封接合金<br /> 這種合金屬于精密合金，也是鐵、鎳、鈷的合金，又稱(chēng)為陶瓷可伐。在-60-600℃時(shí)它的膨脹系數(shù)與95%氧化鋁陶瓷相近，常用來(lái)和陶瓷作匹配封接。在金屬陶瓷發(fā)射管、行波管、速調(diào)管等器件和真空電容器中，鐵鎳鉆陶瓷封接合金廣泛地用來(lái)制作引出線(xiàn)、引出環(huán)、管殼等零件。</div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305167648.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305130185.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305099249.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><div id="ohxfds9" class="khcont8">材料描述<br /> Kovar®是一種真空熔煉的鐵鎳鈷低膨脹合金，化學(xué)成分含量被控制在非常窄的范圍內(nèi)，以保證的均衡熱膨脹性能。同時(shí)，制造過(guò)程中嚴(yán)格地質(zhì)量控制也確保了均衡的物理及機(jī)械性能，更加適合深沖壓，沖壓及各類(lèi)切削加工。<br /> 材料用途<br /> Kovar®用于硬玻璃及陶瓷的真空密封。廣泛用于電子管，微波管，晶體管和二極管。在集成電路上，它被用于扁平集成電路和雙列直插式封裝。<br /> 化學(xué)成分<br /> 碳 0.02%以下、錳 0.30%以下、硅 0.20%以下、鎳 29.00%、鈷 17.00%、鐵余量。<br /> 物理性能<br /> 比重 8.36、密度 0.3020lb/in3、導(dǎo)熱性 120.0 BTU-in/hr/ft2/°F、彈性系數(shù)（E） 20.0 x 103 ksi、電阻（70.0°F） 294.0 ohm-cir-mil/ft、居里溫度 815°F、熔點(diǎn) 2640°F。</div><p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305038193.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><p><strong style="font-size: 16px; ">產(chǎn)品案例</strong></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305028080.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><p style="font-size: 16px; font-weight:bold">公司實(shí)力</p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304575104.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><div id="udpirgl" class="khcont8">可伐合金又稱(chēng)定膨脹合金或封接合金。<br /> 膨脹合金一般按膨脹系數(shù)的大小,可分為三種:<br /> 1.低膨脹合金或稱(chēng)因瓦合金, 一般在-60～100℃溫度范圍內(nèi)具有很小的膨脹系數(shù)。<br /> 2.定膨脹合金或稱(chēng)封接合金，一般在-70～500℃溫度范圍內(nèi)具有恒定的較低的或中等程度的膨脹系數(shù)。<br /> 3.高膨脹合金，一般指在室溫至100℃溫度范圍內(nèi)具有很大的膨脹系數(shù)的膨脹合金。<br /> 低膨脹合（因瓦合金）主要用于精密儀器儀表，光學(xué)儀器中的元件：精密天平的元件，長(zhǎng)度標(biāo)尺，大地測(cè)量基線(xiàn)尺，各種諧振腔，微波通訊的波導(dǎo)管，標(biāo)準(zhǔn)頻率發(fā)生器和熱雙金屬的被動(dòng)層等等。<br /> 封接合金在一定的溫度范圍內(nèi)，具有與玻璃或陶瓷等被封接材料相接近的膨脹系數(shù)從而可以達(dá)到匹配封接的效果，因此也稱(chēng)之為封接合金，它廣泛用于電子管，晶體管和集成電路中作引線(xiàn)和結(jié)構(gòu)材料封接合金，<br /> 也稱(chēng)可伐合金在較寬的溫度范圍(-80—450℃)內(nèi)膨脹系數(shù)與硬玻璃的膨脹系數(shù)相近，在電真空工業(yè)中，用來(lái)與硬玻璃封接制造高可伐合金（KOVAR）系列執(zhí)行標(biāo)準(zhǔn)：YB/T5231-1993（4J29） YB/T5235-1993（4J42 4J45 4J50）<br /> <br /></div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304525974.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><p><div id="w9qjt9x" class="khcont8"><p class="typys"><span id="iwmztsw" class="tycsgsmz6">瀘州合江拓亞鋼鐵有限公司</span>致力于向客戶(hù)提供滿(mǎn)足其需求的<span id="9xsblpp" class="tycsgjc6"> TA2鈦管</span>，以及售后服務(wù)和解決方案，為客戶(hù)創(chuàng)造長(zhǎng)期價(jià)值。以企業(yè)“重信用，守合同，保證質(zhì)量”為核心宗旨目標(biāo)；并與多家<span id="qzumbb5" class="tycsgjc6"> TA2鈦管</span>品牌商建立了長(zhǎng)期穩(wěn)定的關(guān)系；不斷升級(jí)、創(chuàng)新；不斷公司的技術(shù)平臺(tái)實(shí)力來(lái)滿(mǎn)足日益增長(zhǎng)的市場(chǎng)需求，以便更優(yōu)的帶動(dòng)公司內(nèi)部運(yùn)營(yíng)效率，為企業(yè)提供服務(wù)。</p></div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304438371.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304400775.jpg" title="【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格"><br></p><div id="4jk94u8" class=imgtipsbox>點(diǎn)擊查看拓亞鋼鐵(合江縣分公司)的<a href="/hejiangtuoya/picture.html"><span id="ltzc3xr" class=imgtips>【產(chǎn)品相冊(cè)庫(kù)】</span></a>以及我們的<a href="/hejiangtuoya/video.html"><span id="mfvsg8d" class=videotips>【產(chǎn)品視頻庫(kù)】</span></a></div> </p> <hr> <div id="triq9o9" class="cont-tips">在瀘州市合江縣采買(mǎi)<span id="mfveyg8" class="tybt1">【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格</span>到<span id="hfb4onm" class="tysbm1">拓亞鋼鐵(合江縣分公司)</span>,無(wú)論您是個(gè)人用戶(hù)還是企業(yè)采購(gòu),我們都將竭誠(chéng)為您服務(wù)。品質(zhì)保證,價(jià)格優(yōu)惠,廠家直銷(xiāo),歡迎有需要的客戶(hù)來(lái)電。聯(lián)系人:<span id="xbsdbuy" class="tylxr">衣述振</span>-【18762195566】,地址:《<span id="f9ktru9" class="tydz">新區(qū)城南路</span>》。</div> </pre> </div> <div id="gpasvy5" class="main-bd"> <a target="_blank">在360搜索 <span id="uwxa49i" class="sstitle2024">【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格</span> 的信息</a></br> <a target="_blank">在搜狗搜索 <span id="xfbkkth" class="sstitle2024">【可伐合金毛細(xì)管廠家】_可伐合金毛細(xì)管價(jià)格</span> 的信息</a> </div> </div> </div> </div> </div>   <div class="k4pziqx" id="showmsg_right">  <div id="slxf59f" class="title"><a class="title-name">聯(lián)系我們</a> <span>CONTACT US</span> </div> <div class="8ojhxqz" id="showmsg_right_advt"> <ul class="lxfsbox"> <li>聯(lián)系人：衣述振</li> <li id="bvg9qll" class="mobileimg">手機(jī)：18762195566</li> <li id="nvrzcgr" class="mobileimg">QQ：781116900</li> <li>企業(yè)：<a href="/hejiangtuoya" target="_blank"> 拓亞鋼鐵(合江縣分公司)</a></li> <li>主營(yíng)：TA2鈦管</li> <li>地址：新區(qū)城南路發(fā)貨到合江</li> </ul> </div>  <div class="m5mgv9e" id="showmsg_sj"> 您也許對(duì)合江本地以下產(chǎn)品新聞也感興趣 </div> <div class="drhpt9h" id="showmsg_sj"> <ul> <div id="rzzx94u" class="_cvwrv6ty2rh"></div> <li><a href="/xuwenjunb/C8CE00FD0FBE.html" title="優(yōu)選：不銹鋼管本地廠家"><span id="4zlytra" class="xgxxwzlist_1">優(yōu)選：不銹鋼管本地廠家</span></a></li> <li><a href="/xuwenjunb/CCC516881A37.html" title="鋼絲繩護(hù)欄-快來(lái)購(gòu)買(mǎi)吧"><span id="v8piw9l" class="xgxxwzlist_2">鋼絲繩護(hù)欄-快來(lái)購(gòu)買(mǎi)吧</span></a></li> <li><a href="/xuwenjunb/C9A1C2B9CA01.html" 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