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type="hidden" value="cjjhb.com"> </form> </li> </ul> </div> </div> </div>    <div class="pbjrppp" id="showmsg_head"> </div> <div id="n9p9pjz" class="all_now_position" style="margin-top: 10px;"> 您所在的位置:<a href="http://yy4080ys.com">總站首頁</a> ><a href="http://yy4080ys.com">北極信息港</a> >規(guī)格全的可伐合金毛細(xì)管廠家 </div>  <div class="zvdtjt9" id="showmsg">  <div class="htzfnp9" id="showmsg_left"> <div class="zv9tbtb" id="showmsg_title"> <h1>規(guī)格全的可伐合金毛細(xì)管廠家</h1> </div> <div id="zv597td" class="showmsg_contentall"> <div class="rxp9nh9" id="showmsg_content_top"> </div> <div class="vbbdd9h" id="showmsg_companymsg"> <ul> <li> 公司:<strong><a href="/liunantuoya" target="_blank"> 拓亞鋼鐵(柳南區(qū)分公司)</a></strong> </li> <li>價(jià)格:電聯(lián)</li> <li id="lxr">聯(lián)系人:衣述振</li> <li>更新時(shí)間:2025-06-10 17:15:01<span id="hfldbv9" class="weather"> ip歸屬地：柳州，天氣：陣雨，溫度：23-31</span> 瀏覽次數(shù):16</li> <li>所在地:柳南 </li> <li>標(biāo)題:<strong><a href="#">規(guī)格全的可伐合金毛細(xì)管廠家</a></strong></li> <li> 來源: <span>tuoya</span> </li> <div id="vbx1tvt" 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="tjzbr9d" class="tu"> <div id="fbrljld" class="t_left1213"> <div id="f1dnt9f" class="pimgbig"><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212302189682.jpg" id="pimgbig" alt="規(guī)格全的可伐合金毛細(xì)管廠家"></div> <ul class="pimgsmall"> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212302189682.jpg" alt="規(guī)格全的可伐合金毛細(xì)管廠家"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305269505.jpg" alt="規(guī)格全的可伐合金毛細(xì)管廠家"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305217366.jpg" alt="規(guī)格全的可伐合金毛細(xì)管廠家"></li> </ul> </div> </div> </div> <div class="tzfhpvv" id="showmsg_content"> <div id="pltvtdb" class="new-cont-box new-cont-box-300"> <div id="b1xjhth" class="new-info-box"> <pre> <hr> <div id="1trh1hj" class="ty-tips1212">以下是:柳州市柳南區(qū)規(guī)格全的可伐合金毛細(xì)管廠家的產(chǎn)品參數(shù) </div> <div id="dzpfd9p" 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>規(guī)格全的可伐合金毛細(xì)管供應(yīng)范圍覆蓋廣西省柳州市城中區(qū)、魚峰區(qū)、柳南區(qū)、柳北區(qū)、柳江區(qū)、柳城縣、鹿寨縣、融安縣等區(qū)域。</td></tr></tbody> </table> </div> <div id="9lbhphh" class="_hnyd3w2aqb"></div><div id="9pfvlxn" class="cont-tips">【拓亞】持續(xù)拓展產(chǎn)品矩陣，現(xiàn)有魚峰TA2鈦管多年經(jīng)驗(yàn)值得信賴、柳北TA2鈦管實(shí)力工廠、柳江TA2鈦管值得買、柳城TA2鈦管用好材做好產(chǎn)品、融安TA2鈦管快捷物流等，滿足不同場景需求。<span id="fjpdlxf" class="tybt2">規(guī)格全的可伐合金毛細(xì)管廠家</span>,<span id="znljbld" class="tysbm2">拓亞鋼鐵(柳南區(qū)分公司)</span>為您提供<span id="l9b91h9" class="tybt2">規(guī)格全的可伐合金毛細(xì)管廠家</span>的資訊,聯(lián)系人:<span id="lrrnvxv" class="tylxr">衣述振</span>,發(fā)貨地:<span id="ptrffpx" class="tydz">新區(qū)城南路</span>。廣西壯族自治區(qū),柳州市,柳南區(qū) 柳南區(qū)，廣西壯族自治區(qū)柳州市轄區(qū)，位于柳州市西南部，地勢為西高東低，氣候春早秋遲、夏長冬短；總面積541.37平方千米，轄3個(gè)鎮(zhèn)、8個(gè)街道；根據(jù)第七次人口普查數(shù)據(jù)，截至2020年11月1日零時(shí)，柳南區(qū)常住人口為617925人。 </div> <p> <div id="fbjrpbj" class="ty-tips1212">為了給您提供更的規(guī)格全的可伐合金毛細(xì)管廠家產(chǎn)品信息，解鎖規(guī)格全的可伐合金毛細(xì)管廠家產(chǎn)品新體驗(yàn)，視頻帶你玩轉(zhuǎn)每個(gè)細(xì)節(jié)！</div><p></p><div id="1dtbpjx" class="ty-tips1212">以下是:規(guī)格全的可伐合金毛細(xì)管廠家的圖文介紹 </div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305280830.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305217366.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><div id="hffdjnn" class="khcont"><p> 可伐合金常見類型：玻璃封接用鉻鐵合金、鐵鎳鈷玻璃封接合金、鐵鎳鈷陶瓷封接合金等。<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制作引出線、引出環(huán)、管殼等零件。<br /> 鐵鎳鈷玻璃封接合金<br /> 這種合金屬于精密合金，又稱可伐。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。<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)，所以也稱做鐵氧體的鉻鐵合金。 </p></div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305197315.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305121512.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305085286.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><p><p class="typys"><span id="n919hjr" class="tycsgsmz">柳州柳南拓亞鋼鐵有限公司</span>為您找到優(yōu)質(zhì)的<span id="bznvjd9" class="tycsgjc"> TA2鈦管</span>信息,在這您可以查看<span id="jrzfnrp" class="tycsgjc"> TA2鈦管</span>報(bào)價(jià)、行情、參數(shù)、廠家介紹等,聯(lián)系人:衣述振,地址:新區(qū)城南路</p></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305038193.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305005226.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304564776.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><div id="rnlrhjr" class="khcont">名稱：可伐合金毛細(xì)管<br /> 可伐合金毛細(xì)管在-60℃～600℃溫度范圍內(nèi)具有與95%Al2O3陶瓷相近的線膨脹系數(shù)。主要用于和陶瓷進(jìn)行匹配封接，是電真空工業(yè)中重要的封接結(jié)構(gòu)材料。<br /> 可伐合金材料的技術(shù)標(biāo)準(zhǔn) YB/T 5234-1993<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 /> 應(yīng)用概況與特殊要求該合金經(jīng)航空工廠長期使用，性能穩(wěn)定。主要用于電真空元件與Al2O3陶瓷封接。制造大型電子管和磁控管的電極、引出盤和引出線。在使用中應(yīng)使選用的陶瓷與合金的膨脹系數(shù)相匹配。當(dāng)選用合金時(shí)，應(yīng)根據(jù)使用溫度嚴(yán)格檢驗(yàn)低溫組織穩(wěn)定性。在加工過程中應(yīng)進(jìn)行適當(dāng)?shù)臒崽幚?，以保證材料具有良好的深沖引伸性能。當(dāng)使用鍛材時(shí)應(yīng)嚴(yán)格檢驗(yàn)其氣密性。<br /> 熱處理制度：標(biāo)準(zhǔn)規(guī)定的膨脹系數(shù)及低溫組織穩(wěn)定性的性能檢驗(yàn)試樣，在保護(hù)氣氛或真空中加熱到900℃±20℃,保溫1h，以不大于5℃/min速度冷至200℃以下出爐。</div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304516485.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304483824.jpg" title="規(guī)格全的可伐合金毛細(xì)管廠家"><br></p><p></p><p>tuoya</p><p></p><p><img src="http://qyimg.bj003.com/upload/202010/28/202010280947033534.jpg" alt="規(guī)格全的可伐合金毛細(xì)管廠家"/></p><div id="xnbhp1z" class="khcont6">可伐合金材料描述<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 /> 密封準(zhǔn)備<br /> 所有Kovar®制作的零件應(yīng)該在濕氫氣氛中進(jìn)行脫氣和退火處理。氫在室溫下注入水中，通過水泡達(dá)到潮濕，必須小心防止表面碳化。熱處理爐要有提供同樣的氣氛的冷卻室。熱處理在1540/2010°F (838/1099°C)溫度范圍內(nèi)進(jìn)行，熱處理時(shí)間為從溫度開始，20分鐘升到溫度，隨后零件移到冷卻區(qū)域，冷卻到570°F (299°C)后取出。<br /> 金屬與硬玻璃的密封時(shí)，金屬有一層氧化膜，的氧化膜是薄的并緊緊吸附于金屬表層。這樣的氧化膜可以通過將零件在大氣環(huán)境下加熱到1200/1290°F (650/700°C) ，并持續(xù)一段時(shí)間到深灰色表層變成淡褐色氧化膜。</div><div id="zhp9blb" class=imgtipsbox>點(diǎn)擊查看拓亞鋼鐵(柳南區(qū)分公司)的<a href="/liunantuoya/picture.html"><span id="btrt9fh" class=imgtips>【產(chǎn)品相冊庫】</span></a>以及我們的<a href="/liunantuoya/video.html"><span id="nl9dtvv" class=videotips>【產(chǎn)品視頻庫】</span></a></div> </p> <hr> <div id="xvlt9fz" class="cont-tips"><span id="bjn91jt" class="tybt5">規(guī)格全的可伐合金毛細(xì)管廠家</span>_<span id="9rrjrtn" class="tysbm5">拓亞鋼鐵(柳南區(qū)分公司)</span>,固定電話:<span id="dbr1p9z" class="tylxr">【18762195566】</span>,移動(dòng)電話:<span id="hp9pnfh" class="tylxr">【0527-88266888】</span>,聯(lián)系人:<span id="9bbdd1p" class="tylxr">衣述振</span>,新區(qū)城南路發(fā)貨到廣西省柳州市城中區(qū)、魚峰區(qū)、柳南區(qū)、柳北區(qū)、柳江區(qū)、柳城縣、鹿寨縣、融安縣。</div> </pre> </div> <div id="lb9tdfx" class="main-bd"> <a target="_blank">在360搜索 <span id="x9bdt9n" class="sstitle2024">規(guī)格全的可伐合金毛細(xì)管廠家</span> 的信息</a></br> <a target="_blank">在搜狗搜索 <span id="h9v9btl" class="sstitle2024">規(guī)格全的可伐合金毛細(xì)管廠家</span> 的信息</a> </div> </div> </div> </div> </div>   <div class="9tjljbd" id="showmsg_right">  <div id="l1vxv1h" class="title"><a class="title-name">聯(lián)系我們</a> <span>CONTACT US</span> </div> <div class="lrrjh9l" id="showmsg_right_advt"> <ul class="lxfsbox"> <li>聯(lián)系人：衣述振</li> <li id="r1pjzdf" class="mobileimg">手機(jī)：18762195566</li> <li id="xvvd1rd" class="mobileimg">QQ：781116900</li> <li>企業(yè)：<a href="/liunantuoya" target="_blank"> 拓亞鋼鐵(柳南區(qū)分公司)</a></li> <li>主營：TA2鈦管</li> <li>地址：新區(qū)城南路發(fā)貨到柳南</li> </ul> </div>  <div class="91fxph9" id="showmsg_sj"> 您也許對柳南本地以下產(chǎn)品新聞也感興趣 </div> <div class="tjrjllp" id="showmsg_sj"> <ul> <div id="1h99nxj" class="_cvwrv6ty2rh"></div> <li><a href="/xuwenjunbang1/A322CD2A1B3C.html" title="WH-IR聚焦型紅外測溫傳感器廠家，貨源足"><span id="vtzxnzt" class="xgxxwzlist_1">WH-IR聚焦型紅外測溫傳感器廠家，貨源足A322CD2A1B3C.html</span></a></li> <li><a href="/xuwenjunbang1/A843A8CFA291.html" title="選購不銹鋼橋梁護(hù)欄認(rèn)準(zhǔn)婭琳金屬制品有限公司"><span id="bpfxpjj" class="xgxxwzlist_2">選購不銹鋼橋梁護(hù)欄認(rèn)準(zhǔn)婭琳金屬制品有限公司A843A8CFA291.html</span></a></li> <li><a href="/xuwenjunbang1/ADCFFE123DF6.html" title="電梯井口防護(hù)門物超所值"><span id="ndtr1t9" class="xgxxwzlist_3">電梯井口防護(hù)門物超所值A(chǔ)DCFFE123DF6.html</span></a></li> <li><a href="/xuwenjunbang1/A0CE2A7E416A.html" title="不銹鋼橋梁立柱現(xiàn)貨批發(fā)價(jià)格"><span id="j1hbtnx" 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