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class="proBig"><div id="7c8taxz" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/19/14/636965524397304429_dxts_4040490.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3fug3h3" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/19/14/636965524397304429_dxts_4040490.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="t88qfwd" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>全國(guó)增碳劑價(jià)格</p><p><span>***更新：</span>2020-05-25 02:25:06</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="lv8kbdk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成安縣東曉碳素有限公司</a></p><p><span>聯(lián)系人：</span>封經(jīng)理</p><p><span>郵箱: </span>Sihaitansu@163.com</p><p><span>電話: </span>13931017926</p><p><span>傳真: </span>0310_7377516</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0310-7377516</p><p><span>地址: </span>成安縣長(zhǎng)巷鄉(xiāng)長(zhǎng)巷營(yíng)村</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="8793qs2" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="nmyvhjq" class="box"><p><p style="text-indent:25px">增碳劑是在煉鋼、鑄鐵時(shí)，用來(lái)往鐵水里添加C元素的輔助添加劑。電視劇《漢武大帝》里，大漢制造的刀很脆，容易折斷，匈奴的刀有韌性，耐用，戰(zhàn)場(chǎng)上高下立判。漢武帝于是專門召集工匠進(jìn)行研發(fā)，無(wú)奈一直沒(méi)有進(jìn)展。后來(lái)漢朝使者出使匈奴被扣押，偶爾發(fā)現(xiàn)匈奴鐵匠鍛刀時(shí)，往里面撒了一把黑色粉末，他就抓了一把，回去一看是木炭粉末！這炭末就是增碳劑！往鋼水中適當(dāng)添加碳元素可以改善鋼的性能！大漢的煉鋼技術(shù)就此研發(fā)成功，生產(chǎn)出了自主產(chǎn)權(quán)的鋼刀！既然增碳劑是用來(lái)增加碳元素的，那只要是含C元素的都可以了。你如果愿意，可以把煤、焦炭、蘭炭、炭黑、石油焦，全國(guó)增碳劑價(jià)格、石墨烯、碳納米管，全國(guó)增碳劑價(jià)格、鉆石丟進(jìn)鋼水里試試……… 但是煉鋼過(guò)程中要控制雜質(zhì)，不能在添加增碳劑的同時(shí)引入其他雜質(zhì)。質(zhì)量增碳劑一般指經(jīng)過(guò)石墨化的增碳劑，全國(guó)增碳劑價(jià)格。石墨化可以降低增碳劑中雜質(zhì)的含量，提高增碳劑的含C量，降低含S量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全國(guó)增碳劑價(jià)格" src="http://tyunfile.71360.com/UpLoadFile/2019/6/19/14/636965524397304429_dxts_4040490.jpg"></div><p style="text-indent:25px">增碳劑的原料有很多種，生產(chǎn)工藝也各異，有木質(zhì)碳類，煤質(zhì)碳類，焦炭類，石墨類等，其中各種分類下又有很多小種類。質(zhì)量增碳劑一般指經(jīng)過(guò)石墨化的增碳劑，在高溫條件下，碳原子的排列呈石墨的微觀形態(tài)，所以稱之為石墨化。石墨化可以降低增碳劑中雜質(zhì)的含量，提高增碳劑的碳含量，降低硫含量。增碳劑在鑄造時(shí)使用，可大幅度增加廢鋼用量，減少生鐵用量或不用生鐵。電爐熔煉的投料方式，應(yīng)將增碳劑隨廢鋼等爐料一起往里投放，小劑量的添加可以選擇加在鐵水表面。但是要避免大批量往鐵水里投料，以防止氧化過(guò)多而出現(xiàn)增碳效果不明顯和鑄件碳含量不夠的情況。增碳劑的加入量，根據(jù)其他原材料的配比和含碳量來(lái)定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全國(guó)增碳劑價(jià)格" src="http://tyunfile.71360.com/UpLoadFile/2019/6/19/14/636965524395430077_dxts_1818381.jpg"></div><p style="text-indent:25px">成安縣東曉碳素有限公司是河北省邯鄲市,冶金礦產(chǎn)的**，多年來(lái)，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，滿足客戶需求。在東曉碳素公司領(lǐng)導(dǎo)攜全體員工熱情歡迎各界人士垂詢洽談，共創(chuàng)東曉碳素公司更加美好的未來(lái)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="全國(guó)增碳劑價(jià)格" src="http://tyunfile.71360.com/UpLoadFile/2019/6/19/14/636965524394961489_dxts_1287028.jpg"></div></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/30456.html</p></div></div></div></div></div><div id="3j3mnpr" class="page-right twoColRt"><div id="dnzg8wv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oyfw88z" 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" 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