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class="home-main container clearfix"><div id="8ie7iep" class="twoCol"><div id="zy8gsx3" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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>?鐵基粉末冶金燒結(jié)爐來電咨詢寧波聯(lián)銘粉末冶金供應(yīng)</p><div id="p8yuqms" class="leftbox clearfix"><h1>鐵基粉末冶金燒結(jié)爐來電咨詢寧波聯(lián)銘粉末冶金供應(yīng)</h1><div id="pefwnja" class="proBig"><div id="38b2tfg" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lmfmyj/637249885740498047/8933814.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="u2l88l4" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lmfmyj/637249885740498047/8933814.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="o7jsofw" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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(guān)鍵詞：</span>鐵基粉末冶金燒結(jié)爐</p><p><span>***更新：</span>2020-06-18 01:25:11</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="jmsop7e" 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(jī): </span>0574-13484278</p><p><span>地址: </span>蛟川街道鎮(zhèn)寧東路685號</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="im8zqop" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wpq8mnz" class="box"><p><p> 雖然粉末冶金齒輪在整個(gè)粉末冶金零件中難以單獨(dú)統(tǒng)計(jì)，但無論是按重量還是按零件數(shù)量，粉末冶金齒輪在汽車、摩托車中所占的比例都遠(yuǎn)遠(yuǎn)大于其他領(lǐng)域中的粉末冶金零件。因此，從汽車、摩托車在整個(gè)粉末冶金零件中所占比例的上升可以看出，粉末冶金齒輪在整個(gè)粉末冶金零件中處于飛速發(fā)展的地位。2016-2021年中國粉末冶金齒輪行業(yè)市場供需前景預(yù)測深度研究報(bào)告表明，齒輪看起來并不起眼，但它卻是工業(yè)設(shè)備重要的組成部分。 </p> <p> 我國齒輪行業(yè)基本由三部分組成，即工業(yè)齒輪、車輛齒輪和齒輪裝備。其中，車輛齒輪的市場份額達(dá)到60%；工業(yè)齒輪由工業(yè)通用、**，鐵基粉末冶金燒結(jié)爐、特種齒輪構(gòu)成，鐵基粉末冶金燒結(jié)爐，鐵基粉末冶金燒結(jié)爐，其市場份額分別為18%、12%、8%;齒輪裝備占市場份額的2%。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鐵基粉末冶金燒結(jié)爐" src="https://tyunfile.71360.com/UploadFile/lmfmyj/637249885740498047/8933814.jpg"></div><p> 粉末治金成型方法： </p> <p> 1、單向壓制單向壓制工作原理：陰模型腔和下模沖的位置固定不動(dòng)，上模沖在壓機(jī)凸輪帶動(dòng)下，向下進(jìn)入陰模型腔，并對陰模型腔的粉末加壓，使粉末壓制成具有一定密度和強(qiáng)度的坯件。 </p> <p> 單向壓制的一個(gè)循環(huán)有以下步驟：A粉末充填：粉末通過手工或者動(dòng)送粉器的送粉，利用粉末重力充填在陰模型腔中。B單向壓制：粉末填充完畢后，陰模型腔與下模沖位置固定不變，上模沖在壓機(jī)凸輪帶動(dòng)下，向下進(jìn)入陰模型腔，使粉末壓制成成具有一定密度和強(qiáng)度的坯件。C保壓：為了使壓力得到有效傳遞，使坯件密度分布均勻，上模沖應(yīng)在180度的成型壓制位置下保持不動(dòng)一段時(shí)間，使坯件中空氣有足夠時(shí)間逸出。D脫模：保壓結(jié)束后，上模沖由壓機(jī)凸輪復(fù)位帶動(dòng)向上脫離陰模型腔，下模沖則由壓機(jī)的下氣缸的作用力作用下把坯件頂出陰模型腔。E復(fù)位：上模沖退到高點(diǎn)，送粉器把壓制的坯件推出，同時(shí)下模沖退回固定位置，同時(shí)粉末在重力作用下充填在陰模型腔中。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鐵基粉末冶金燒結(jié)爐" src="https://tyunfile.71360.com/UploadFile/lmfmyj/637249885633291016/2492239.jpg"></div><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(yīng)用得越來越寬泛，它們在取代低密度、低硬度和強(qiáng)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(xué)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(xué)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(shí)，淬透性相對較差。另外淬火時(shí)，粉末材料的燒結(jié)密度和材料的導(dǎo)熱性是成正比關(guān)系的;粉末冶金材料因?yàn)闊Y(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，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(shí)間比相應(yīng)鍛件長50%，在添加合金元素時(shí)，完全奧氏體化溫度會更高、時(shí)間會更長。 </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/296057.html</p></div></div></div></div></div><div id="t2aju3z" class="page-right twoColRt"><div id="2qwn3wf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rf3ikye" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="z3tpb3v" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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