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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="zx7n7f7" class="twoCol"><div id="pfz3rr5" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_yjkc/">冶金礦產(chǎn)</a>?<a href="http://www.cdcfah.com/cp/second-yjkc_jsfm/">金屬粉末</a>?<a href="http://www.cdcfah.com/cp/third-jsfm_qtjsfm/">其他金屬粉末</a>?泰州粉末冶金制品歡迎咨詢寧波聯(lián)銘粉末冶金供應</p><div id="v9frhxx" class="leftbox clearfix"><h1>泰州粉末冶金制品歡迎咨詢寧波聯(lián)銘粉末冶金供應</h1><div id="jxb5v7d" class="proBig"><div id="bdffxhr" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lmfmyj/637249885632832031/5761550.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="txjzfxz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lmfmyj/637249885632832031/5761550.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nb9h7rb" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>泰州粉末冶金制品</p><p><span>***更新：</span>2020-06-08 04:22:55</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vtnzxbt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波聯(lián)銘粉末冶金有限公司</a></p><p><span>聯(lián)系人：</span>樂雪君</p><p><span>郵箱: </span>286178122@qq.com</p><p><span>電話: </span>13484278563</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0574-13484278</p><p><span>地址: </span>蛟川街道鎮(zhèn)寧東路685號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="bpnl7dd" class="page-proshow02"><p class="title">詳細說明</p><div id="px9hjvd" class="box"><p><p> 粉末冶金材料的熱處理工藝 </p> <p> 粉末冶金材料的熱處理工藝您了解多少呢?現(xiàn)在粉末冶金材料被應用得越來越寬泛，它們在取代低密度、低硬度和強度的鑄鐵材料方面已經(jīng)具有明顯優(yōu)勢。粉末冶金材料的熱處理有淬火、化學熱處理、蒸汽處理和特殊熱處理幾種形式，下面魯州粉末冶金制品有限公司為大家著重介紹淬火熱處理和化學熱處理兩種。 </p> <p> 淬火熱處理工藝 </p> <p> 粉末冶金材料由于孔隙的存在，在傳熱速度方面要低于致密材料，因此在淬火時，淬透性相對較差。另外淬火時，粉末材料的燒結(jié)密度和材料的導熱性是成正比關系的;粉末冶金材料因為燒結(jié)工藝與致密材料的差異，內(nèi)部均勻性要優(yōu)于致密材料，泰州粉末冶金制品，但存在較小的微觀區(qū)域的不均勻性，所以，完全奧氏體化時間比相應鍛件長50%，泰州粉末冶金制品，泰州粉末冶金制品，在添加合金元素時，完全奧氏體化溫度會更高、時間會更長。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州粉末冶金制品" src="https://tyunfile.71360.com/UploadFile/lmfmyj/637249885632832031/5761550.jpg"></div><p> 生產(chǎn)工藝的不同決定了不同的性能。粉末冶金零件相對于傳統(tǒng)鋼鐵產(chǎn)品的優(yōu)勢包括結(jié)構復雜、精度高、一致性高、節(jié)材省能及成份均勻等優(yōu)點，非常適合于大批量生產(chǎn)。目前，粉末冶金產(chǎn)品技術已被廣泛應用于機械、交通、電子、航空航天、兵器、核工業(yè)、生物、信息和環(huán)保節(jié)能等領域，成為新材料科學中相當有發(fā)展活力的分支。 </p> <p> 通過提高原料粉末潔凈度和優(yōu)化不同尺寸粉末匹配，獲得了優(yōu)異的力學性能，為確保葉輪性能可靠性奠定了堅實的材料性能基礎。隨后，研究粉末冶金零部件熱等靜壓致密化機理，發(fā)展了近凈成形構件精確尺寸預測與控制技術，使葉形尺寸一致性從偏差大于20%提高到小于5%，達到應用要求的技術指標。我們在產(chǎn)品的試制、工藝固化穩(wěn)定、小批量生產(chǎn)的過程中不斷研制、改進完善、優(yōu)化設計終建立了一整套粉末預處理與近凈成形裝置，研發(fā)了相關技術，山東粉末冶金公司形成了氫泵葉輪制造的研發(fā)與小批量生產(chǎn)能力。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="泰州粉末冶金制品" src="https://tyunfile.71360.com/UploadFile/lmfmyj/637249885492226563/1132398.jpg"></div><p> 粉末冶金技術、零件是它們的選擇。對于用戶來說，粉末冶金齒輪重要的就是齒形和其圓角的精確度，一般這些都要通過嚴格的計算才能得到?？纯淳唧w的工作來如何來操作？ </p> <p> 中國2013 年平均單車汽車粉末冶金制品的用量至少有6kg，這其中2.3kg 的差額就是未有統(tǒng)計在內(nèi)來自國外的粉末冶金產(chǎn)品用量（發(fā)動機進口或部分組裝零件進口），這部分進口替代需求構成了未來粉末冶金零部件需求增長的一部分。我們保守估計，未來車用粉末冶金國產(chǎn)化的替代率占據(jù)目前單車用量的6%-7%。 </p><div 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