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id="showmsg_left"> <div class="siygscu" id="showmsg_title"> <h1>可伐合金毛細(xì)管經(jīng)銷商</h1> </div> <div id="ai4qeoa" class="showmsg_contentall"> <div class="csaygau" id="showmsg_content_top"> </div> <div class="mcai4ki" id="showmsg_companymsg"> <ul> <li> 公司:<strong><a href="/hailintuoya" target="_blank"> 拓亞鋼鐵(海林市分公司)</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:2025-06-14 16:27:43<span id="emuqo40" class="weather"> ip歸屬地：牡丹江，天氣：多云轉(zhuǎn)晴，溫度：14-28</span> 瀏覽次數(shù):2</li> <li>所在地:海林 </li> <li>標(biāo)題:<strong><a href="#">可伐合金毛細(xì)管經(jīng)銷商</a></strong></li> <li> 來源: <span>tuoya</span> </li> <div id="m4yqaum" 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="oecswqc" class="tu"> <div id="4aiggs6" class="t_left1213"> <div id="ym6g4u4" class="pimgbig"><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212303463982.jpg" id="pimgbig" alt="可伐合金毛細(xì)管經(jīng)銷商"></div> <ul class="pimgsmall"> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212303463982.jpg" alt="可伐合金毛細(xì)管經(jīng)銷商"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212302582388.jpg" alt="可伐合金毛細(xì)管經(jīng)銷商"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212303287668.jpg" alt="可伐合金毛細(xì)管經(jīng)銷商"></li> </ul> </div> </div> </div> <div class="6gesmoa" id="showmsg_content"> <div id="6i4cuo4" class="new-cont-box new-cont-box-300"> <div id="euy4a4w" class="new-info-box"> <pre> <hr> <div id="wmcsakc" class="ty-tips1212">以下是:牡丹江市海林市可伐合金毛細(xì)管經(jīng)銷商的產(chǎn)品參數(shù) </div> <div id="mcaygqc" class="newcanshubox"> <table><tbody><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>可伐合金毛細(xì)管TA2鈦管供應(yīng)范圍覆蓋黑龍江省牡丹江市陽明區(qū)、愛民區(qū)、東寧市、林口縣、綏芬河市、海林市、寧安市、穆棱市等區(qū)域。</td></tr></tbody> </table> </div> <div id="esiiimo" class="_hnyd3w2aqb"></div><div id="4gwk44w" class="cont-tips">【拓亞】持續(xù)拓展產(chǎn)品矩陣，現(xiàn)有愛民TA2鈦管自有生產(chǎn)工廠、東寧TA2鈦管好品質(zhì)選我們、林口TA2鈦管供您所需、綏芬河TA2鈦管可零售可批發(fā)、寧安TA2鈦管支持定制批發(fā)、穆棱TA2鈦管質(zhì)量牢靠等，滿足不同場景需求。<span id="usioom4" class="tybt5">可伐合金毛細(xì)管經(jīng)銷商</span>_<span id="ywsqg4q" class="tysbm5">拓亞鋼鐵(海林市分公司)tuoya86-15</span>,聯(lián)系人:<span id="cqg6qcc" class="tylxr">衣述振</span>,新區(qū)城南路發(fā)貨到黑龍江省牡丹江市陽明區(qū)、愛民區(qū)、東寧市、林口縣、綏芬河市、海林市、寧安市、穆棱市。黑龍江省,牡丹江市,海林市海林市，黑龍江省轄縣級市，由牡丹江市代管，位于黑龍江省東南部、牡丹江市西部，地理坐標(biāo)介于東經(jīng)128°03′—129°57′，北緯44°02′—45°38′之間。行政區(qū)域面積8711平方千米。海林市地處北半球中緯度地區(qū)，屬于中溫帶大陸季風(fēng)性氣候，全市呈現(xiàn)明顯的季節(jié)性氣候、四季變化分明。據(jù)2023年3月海林市人民政府網(wǎng)站顯示，海林市下轄8鎮(zhèn)、112個村和1個經(jīng)濟(jì)技術(shù)開發(fā)區(qū)，境內(nèi)有3個森工局和2個國有農(nóng)場。市人民政府駐人民大街。截至2022年末，海林市總?cè)丝?38930人。 </div> <p> <div id="wmau4e6" class="ty-tips1212">不要猶豫，點(diǎn)擊播放我們的可伐合金毛細(xì)管經(jīng)銷商產(chǎn)品視頻，讓每一幀畫面都為您揭示產(chǎn)品的獨(dú)特之處，帶給您前所未有的驚喜。</div><p></p><div id="emmacww" class="ty-tips1212">以下是:可伐合金毛細(xì)管經(jīng)銷商的圖文介紹 </div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305257801.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><div id="4si4kec" class="khcont2">可伐合金又稱定膨脹合金或封接合金。主要類型有鐵鎳、鐵鎳鈷、鐵鎳鉻系合金。<br /> 鐵鎳鈷系玻封合金<br /> 產(chǎn)品特點(diǎn)：<br /> 在-60℃～+450℃溫度范圍內(nèi)有一定的線性膨脹系數(shù)，能與硬玻璃進(jìn)行匹配牢固封接。<br /> 產(chǎn)品用途：<br /> 適用于發(fā)射管、震蕩管、引燃管、晶體管以及管逢插頭、繼電器外殼等真空元件。<br /> 鐵鎳鈷系瓷封合金<br /> 產(chǎn)品特點(diǎn)：<br /> 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)。<br /> 產(chǎn)品用途：<br /> 電真空器件與95% Al2O3陶瓷的封接。<br /> 低膨脹合金<br /> 產(chǎn)品特點(diǎn)：<br /> 在-60℃～100℃溫度范圍內(nèi)具有在低的線性膨脹系數(shù)。<br /> 產(chǎn)品用途：<br /> 用于制作尺寸穩(wěn)定的各種儀器儀表元件。<br /> 封接合金（鐵鎳系玻封合金）<br /> 產(chǎn)品特點(diǎn)：<br /> 在給定的溫度范圍內(nèi)，具有一定的線性膨脹系數(shù)。<br /> 產(chǎn)品用途：<br /> 用于電真空工業(yè)中和軟玻璃或陶瓷的匹配封接。</div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305217366.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305197315.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><div id="k6s4u44" class="khcont">可伐合金毛細(xì)管常見類型<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，又稱做高鉻鋼或28號膨脹合金。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。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，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。氧化過度時，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，又稱為陶瓷可伐。在-60-600℃時它的膨脹系數(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。</div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305130185.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305093113.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305038193.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><p><p class="typys"><span id="44c6gk6" class="tycsgjc3">【TA2鈦管】</span>廠家直銷,價格合理,優(yōu)質(zhì)優(yōu)價,贏得客戶的信賴,<span id="kaqssec" class="tycsgsmz3">牡丹江海林拓亞鋼鐵有限公司</span>歡迎廣大客戶前來選購.歡迎選購<span id="agoqguu" class="tycsgjc3">【TA2鈦管】</span>,誠信經(jīng)營,您的放心之選,誠信為本。</p></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212305028080.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304554964.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304516485.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><div id="io4kiki" class="khcont">可伐合金毛細(xì)管退火溫度及保溫時間<br /> 可伐合金是一種奧氏體組織材料，所以，只能通過晶體的重新形核和長大，即再結(jié)晶退火來加工硬化和形變應(yīng)力。<br /> 再結(jié)晶溫度是指經(jīng)過大變形量冷加工的金屬，在1 h的保溫時間內(nèi)能夠完全再結(jié)晶的溫度。金屬所受變形度越大，所具內(nèi)能越大，則其再結(jié)晶溫度就越底。工業(yè)上再結(jié)晶退火溫度一般要比再結(jié)晶溫度高100～200℃左右，保溫時間為30～60min?？煞サ脑俳Y(jié)晶溫度大約為700～750℃，因此其再結(jié)晶退火溫度應(yīng)為900～950℃。有資料介紹可伐的再結(jié)晶退火溫度為930℃左右，若單純只為了加工硬化和形變應(yīng)力，則以930℃保溫30～60min即可。但在金屬外殼封接工藝中，可伐與玻璃的實際燒結(jié)溫度高達(dá)到960℃，為了保證在這一溫度下，能得到更純、含雜質(zhì)更少的可伐材料，一般要求退火溫度不應(yīng)低于燒結(jié)溫度：退火溫度＝燒結(jié)溫度+30～50℃,達(dá)到1000±10℃，高于可伐的再結(jié)晶退火溫度。為了避免過高的溫度引起材料晶體顆粒的二次再結(jié)晶，使晶粒不均勻長大，可以通過縮短保溫時間來控制?？傊嘶饻囟仍礁?，保溫時間就相應(yīng)縮短。<br /> 當(dāng)裝爐量大或零件尺寸較大時，應(yīng)適當(dāng)延遲保溫時間，此時退火溫度不應(yīng)太高，防止熱透不均勻，局部晶粒長大。</div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304450087.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/86/1136/202402212304392496.jpg" title="可伐合金毛細(xì)管經(jīng)銷商"><br></p><p></p><div id="omcaumc" class=imgtipsbox>點(diǎn)擊查看拓亞鋼鐵(海林市分公司)的<a href="/hailintuoya/picture.html"><span id="mkakwgo" class=imgtips>【產(chǎn)品相冊庫】</span></a>以及我們的<a href="/hailintuoya/video.html"><span id="mk4ss6e" class=videotips>【產(chǎn)品視頻庫】</span></a></div> </p> <hr> <div id="eus64ia" class="cont-tips">選購<span id="w6kayse" class="tybt4">可伐合金毛細(xì)管經(jīng)銷商</span>來牡丹江市海林市找<span id="g4gqik4" class="tysbm4">拓亞鋼鐵(海林市分公司)</span>，我們是廠家直銷,產(chǎn)品型號齊全,確保您購買的每一件產(chǎn)品都符合高標(biāo)準(zhǔn)的質(zhì)量要求，選擇我們就是選擇品質(zhì)與服務(wù)的雙重保障。聯(lián)系人:<span id="owuwmwm" class="tylxr">衣述振</span>,地址:<span id="sqy6kka" class="tydz">[新區(qū)城南路]</span>。</div> </pre> </div> <div id="sy64kwe" class="main-bd"> <a target="_blank">在360搜索 <span id="ouk4eeu" class="sstitle2024">可伐合金毛細(xì)管經(jīng)銷商</span> 的信息</a></br> <a target="_blank">在搜狗搜索 <span id="gwwq4i4" class="sstitle2024">可伐合金毛細(xì)管經(jīng)銷商</span> 的信息</a> </div> </div> </div> </div> </div>   <div class="ui4ggk4" id="showmsg_right">  <div id="y6kgoow" class="title"><a class="title-name">聯(lián)系我們</a> <span>CONTACT US</span> </div> <div class="oecmko6" id="showmsg_right_advt"> <ul class="lxfsbox"> 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