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class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaijk/637237747402958984/8994943.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nhel3kb" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>崇明區(qū)操作性能好金屬注射成型質(zhì)量保證</p><p><span>***更新：</span>2020-06-04 08:13:32</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="87fjvm7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海精科粉末冶金科技有限公司</a></p><p><span>聯(lián)系人：</span>呂紅駿</p><p><span>郵箱: </span></p><p><span>電話: </span>15800673988</p><p><span>傳真: </span>021_57766969</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-3776188</p><p><span>地址: </span>港業(yè)區(qū)158號6-7廠房</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="qpwdphj" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bqxpwdf" class="box"><p><p> 粉末冶金基本知識綜合篇2017-12-25一、粉末的制造方法：1、氣噴霧法：常用于制造鋁粉，崇明區(qū)操作性能好金屬注射成型質(zhì)量保證、合金粉等易氧化之粉末，由于采用惰性氣體，所制造的粉末之純度高、外觀為球形且堆積度高。2、水噴霧法：水噴霧法所制得粉末之形狀較不規(guī)則，其缺點為其含氧量稍高。但其生產(chǎn)成本低。3、還原法：此法**普遍之金屬粉末為鐵粉，此種鐵粉是將氧化鐵FeO以氫氣還原而得。由于氧化鐵粉之密度較低且體積大，崇明區(qū)操作性能好金屬注射成型質(zhì)量保證，被還原后又會留下孔洞，所以其外形不規(guī)則且內(nèi)部有孔洞，俗稱海綿鐵粉。4、離心法：利用水或氣體之動量將金屬熔液噴成粉末以外，亦可利用離心力原理將金屬熔液滴滴甩出。此法所制得的粉末雖然成本較高，但污染少、適合制作活性金屬，如鈦等。5、機(jī)械合金法：對于有些質(zhì)脆的金屬若撞擊可使之粉碎，所以只要經(jīng)過連續(xù)撞擊后即可得到較細(xì)且合乎規(guī)格的粉末。6、電解法：**常見的是電解銅及電解鐵粉。其純度高，崇明區(qū)操作性能好金屬注射成型質(zhì)量保證、壓縮性好、生胚強(qiáng)度好。其形狀為樹枝狀。但制造成本太高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="崇明區(qū)操作性能好金屬注射成型質(zhì)量保證" src="https://tyunfile.71360.com/UploadFile/shanghaijk/637237747402958984/8994943.png"></div><p> 考慮到減振器的穩(wěn)定阻尼力，使用粉末冶金零件，具有高精密薄板表面，能夠減少摩擦，保障操縱的穩(wěn)定性，提高乘坐舒適性。典型應(yīng)用-航空航天工業(yè)航空工業(yè)中所使用的粉末冶金材料，一類為特殊功能材料，如摩擦材料、減磨材料、密封材料、過濾材料等等，主要用于飛機(jī)和發(fā)動機(jī)的輔機(jī)、儀表和機(jī)載設(shè)備。另一類為高溫**結(jié)構(gòu)材料，主要用于飛機(jī)發(fā)動機(jī)主機(jī)上的重要結(jié)構(gòu)件。粉末冶金除了應(yīng)用于汽車行業(yè)和航空外，還適用于裝備制造業(yè)、金屬行業(yè)、工業(yè)、儀器儀表、五金工具、電子家電等領(lǐng)域的零配件生產(chǎn)和研究，相關(guān)原料、輔料生產(chǎn)，各類粉末制備設(shè)備、燒結(jié)設(shè)備制造。產(chǎn)品包括軸承、粉末冶金齒輪、硬質(zhì)合金、模具、摩擦制品等等。**企業(yè)中，重型的武器裝備如穿甲彈，魚雷等需采用粉末冶金技術(shù)生產(chǎn)。粉末冶金汽車零件近年來已成為為中國粉末冶金行業(yè)的市場，約50%的汽車零部件為粉末冶金零部件。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="崇明區(qū)操作性能好金屬注射成型質(zhì)量保證" src="https://tyunfile.71360.com/UploadFile/shanghaijk/637237747391884765/7261069.png"></div><p style="text-indent:25px">齒輪是機(jī)械傳動系統(tǒng)中傳遞運(yùn)動和動力的重要零部件，是使用的傳動元件，種類繁多，形狀各有不同。通過粉末冶金工藝制造齒輪主要是由模壓成形、燒結(jié)、后續(xù)處理等工序組成。智能鎖一直是智能家居安防領(lǐng)域的重點話題,隨著智能市場的逐年擴(kuò)大,作為家居安防的入口產(chǎn)業(yè),智能鎖市場也正火熱非凡。據(jù)行業(yè)統(tǒng)計數(shù)據(jù)顯示,中國的智能門鎖市場目前有超過1500名玩家和3500個品牌，智能鎖行業(yè)市場廣闊，并處于成長期，其相應(yīng)的內(nèi)部零部件如粉末冶金齒輪也有極大的市場需求。我國目前鎖具行業(yè)正處于蓬勃發(fā)展期，各類智能鎖都應(yīng)用于各大住宅區(qū)，因此也給我國粉末冶金零件制造企業(yè)帶來了難得市場機(jī)遇。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="崇明區(qū)操作性能好金屬注射成型質(zhì)量保證" src="https://tyunfile.71360.com/UploadFile/shanghaijk/637237747390810547/450869.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/142049.html</p></div></div></div></div></div><div id="hbn32lc" class="page-right twoColRt"><div id="uy8olse" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7ugiury" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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