江西中***SCM415價格多少歡迎咨詢上海鴻繁實業(yè)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" SCM415標(biāo)準(zhǔn)：JISG4053鋼組：低合金結(jié)構(gòu)鋼相當(dāng)于我國的：15CrMoSCM415該鋼低合金耐熱鋼，有較高的熱強(qiáng)性和抗氧化性，以及良好的綜合力學(xué)性能,合金結(jié)構(gòu)鋼，在鍋爐和汽輪機(jī)上用于5"><meta name="keywords" content="江西中***SCM415價格多少,SCM415"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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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_youtegang/">優(yōu)特鋼</a>?<a href="http://www.cdcfah.com/cp/third-youtegang_hejingang/">合金鋼</a>?江西中***SCM415價格多少歡迎咨詢上海鴻繁實業(yè)供應(yīng)</p><div id="3zr8lct" class="leftbox clearfix"><h1>江西中***SCM415價格多少歡迎咨詢上海鴻繁實業(yè)供應(yīng)</h1><div id="iml32co" class="proBig"><div id="slpgyvs" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/hfsy/637224610950283203/6322937.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mlsug2q" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/hfsy/637224610950283203/6322937.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bvmj87z" 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>江西中***SCM415價格多少,SCM415</p><p><span>***更新：</span>2021-02-07 03:02:36</p><p><span id="click" >瀏覽次數(shù)：9次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kyvh8rd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海鴻繁實業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>劉斌</p><p><span>郵箱: </span></p><p><span>電話: </span>15901669703</p><p><span>傳真: </span>021_36210516</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-36210519</p><p><span>地址: </span>上海市寶山區(qū)錦偉路888號202室</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="877r9x7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7o3t4u8" class="box"><p><p> SCM415標(biāo)準(zhǔn)：JISG4053鋼組：低合金結(jié)構(gòu)鋼相當(dāng)于我國的：15CrMoSCM415該鋼低合金耐熱鋼，有較高的熱強(qiáng)性和抗氧化性，以及良好的綜合力學(xué)性能,合金結(jié)構(gòu)鋼，在鍋爐和汽輪機(jī)上用于530℃以下高壓鍋爐的過熱器管，蒸汽導(dǎo)管及相應(yīng)鍛件。為日本的新牌號老牌號為SCM21.完全滲碳熱處理內(nèi)外徑研磨,韌性強(qiáng),超耐磨其品質(zhì)穩(wěn)定適用于:汽缸活塞.SCM415鉻鉬合鎦金金剛經(jīng)滲碳處理,表面硬度達(dá)HRC62-64度。是珠光體耐熱鋼,強(qiáng)度較高,韌性稍低,持久強(qiáng)度較高,加工性及冷應(yīng)變塑性良好,焊接性尚可,一般在正火及高溫回火狀態(tài)下使用.化學(xué)成份：C：Si：Mn：P：S：Cr：Mo：機(jī)械性能：抗拉強(qiáng)度σb(MPa)：≥440(45)屈服強(qiáng)度σs(MPa)：≥295(30)伸長率δ5(%)：≥22，江西中***SCM415價格多少，江西中***SCM415價格多少，江西中***SCM415價格多少，斷面收縮率ψ(%)：≥60沖擊功Akv(J)：≥94沖擊韌性值αkv(J/cm2)：≥118。 SCM415上海鴻繁供應(yīng)，1.0*1250*C ！江西中***SCM415價格多少</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西中***SCM415價格多少,SCM415" src="http://tyunfile.71360.com/UploadFile/hfsy/637224610950283203/6322937.jpg"></div><p> SCM415是日本鋼的牌號，相當(dāng)于國內(nèi)牌號15CrMo，和ISO-693-17-1999的15CrMo4等同，該鋼是低碳合金鋼，有較高的熱強(qiáng)性和抗氧化性，以及良好的綜合力學(xué)性能，合金結(jié)構(gòu)鋼，在鍋爐和汽輪機(jī)上用于530℃以下高壓鍋爐的過熱器管，蒸汽導(dǎo)管及相應(yīng)鍛件。標(biāo)準(zhǔn)：JISG4053Low-alloyedsteelsformachinestructuraluse和：JISG4105Chromiummolybdenumsteels相當(dāng)于我國的：15CrMo化學(xué)成份（%）C：Si：Mn：P：S：Cr：Mo：機(jī)械性能抗拉強(qiáng)度σb(MPa)：≥440(45)屈服強(qiáng)度σs(MPa)：≥295(30)伸長率δ5(%)：≥22，斷面收縮率ψ(%)：≥60沖擊功Akv(J)：≥94沖擊韌性值αkv(J/cm2)：≥118(12)硬度：≤179HB試樣尺寸：試樣毛坯尺寸為30mm熱處理規(guī)范：淬火900℃,空冷;回火650℃,空冷。遼寧銷售SCM415報價上海鴻繁供應(yīng)SCM415鋼板，歡迎你來電詳談！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西中***SCM415價格多少,SCM415" src="http://tyunfile.71360.com/UploadFile/hfsy/637224611531582031/565655.jpg"></div><p> 抗拉強(qiáng)度σb(MPa)：≥440(45)屈服強(qiáng)度σs(MPa)：≥295(30)伸長率δ5(%)：≥22，斷面收縮率ψ(%)：≥60沖擊功Akv(J)：≥94沖擊韌性值αkv(J/cm2)：≥118(12)硬度：≤179HB試樣尺寸：試樣毛坯尺寸為30mm熱處理規(guī)范：淬火900℃,空冷;回火650℃,空冷。金相**：鐵素體+珠光體+少量貝氏體我司主營碳素鋼20#、35#、45#，65Mn合結(jié)鋼20-40Cr、35CrMo、42CrMo、20-30CrMnTi、34CrNiMo6，.38CrMoAl，40CrNi，，、7CrSiMnMoV，4Cr5W2VSi,Cr12、Cr12MoV軸承鋼GCr15、碳工鋼CrWMn、、T8-10、等等。長度2-7米，單支重量80—6000KG以上產(chǎn)品均有原廠質(zhì)保書.我司自創(chuàng)辦以來,認(rèn)識到品質(zhì)的重要性,始終堅持品質(zhì)就是生命,信譽(yù)就是效益的經(jīng)營理念,深受全國廣大客戶的信任和支持,并已得到豐厚的回報.，歡迎垂詢！合金板材：16Mn-60Mn、65MN,27SiMn、20Cr。 </p><p> 熱處理是提高與改攣15CrMo合金圓鋼性能的極為有效措施，它對于產(chǎn)品的可靠性與經(jīng)濟(jì)性均起到十分重要的作用。15CrMo合金圓鋼的熱處理通常包括普通熱處理(退火、正火、淬火、回火)和表面熱處理(表面淬火及化學(xué)熱處理一滲碳、氮化、滲金屬等）兩大類。在機(jī)械工程中，許多機(jī)器零件，例如內(nèi)燃機(jī)的曲軸、齒輪、凸輪軸以及重要減速器中的齒輪等，不僅要求心部有足夠的韌性、塑性和抗彎強(qiáng)度，且要求表面一定厚度內(nèi)有高硬度、高耐磨性和高的疲勞強(qiáng)度。前述的各種整體熱處理方式難以同時滿足上述各項性能要求，采用表面熱處理則是同時達(dá)到這些性能要求的***方法。表面熱處理就是通過改變15CrMo合金圓鋼表層的**以改變表面性能的一種熱處理方式。表面淬火一一只改變表層**，而不改變表層化學(xué)成分的熱處理。它可以用高頻、中頻或工頻電流感應(yīng)加熱方式或用火焰加熱方式實現(xiàn)。其共同特點(diǎn)是設(shè)法使15CrMo合金圓鋼表面迅速加熱到淬火溫度，而在熱量尚未傳至零件心部時，隨即迅速冷卻，使表面硬度高，而心部仍有較高韌性?；瘜W(xué)處理一一使15CrMo合金圓鋼的表層化學(xué)成分與**均發(fā)生改變的熱處理方式?；瘜W(xué)熱處理按照15CrMo合金圓鋼表面滲入元素的不同，可分為滲碳、氮化、碳氮共滲、滲金屬等方法。上海鴻繁供應(yīng)SCM415鋼板，歡迎你的來電查詢！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江西中***SCM415價格多少,SCM415" src="http://tyunfile.71360.com/UploadFile/hfsy/637224610449316406/2613826.jpg"></div><p> SCM415該鋼低合金耐熱鋼，有較高的熱強(qiáng)性和抗氧化性，以及良好的綜合力學(xué)性能，合金結(jié)構(gòu)鋼，在鍋爐和汽輪機(jī)上用于530℃以下高壓鍋爐的過熱器管，蒸汽導(dǎo)管及相應(yīng)鍛件。簡介材料牌號:SCM415標(biāo)準(zhǔn)：JISG4053Low-alloyedsteelsformachinestructuraluse和：JISG4105Chromiummolybdenumsteels國家與地區(qū)：Japan鋼組：低合金結(jié)構(gòu)鋼相當(dāng)于我國的：15CrMo日本的老牌號為SCM21.完全滲碳熱處理內(nèi)外徑研磨,韌性強(qiáng),超耐磨其品質(zhì)穩(wěn)定適用于:汽缸活塞.SCM415鉻鉬合鎦金金剛經(jīng)滲碳處理,表面硬度達(dá)HRC62-64度。是珠光體耐熱鋼,強(qiáng)度較高,韌性稍低,持久強(qiáng)度較高,加工性及冷應(yīng)變塑性良好,焊接性尚可,一般在正火及高溫回火狀態(tài)下使用.化學(xué)成份（%）C：：：：：：：機(jī)械性能抗拉強(qiáng)度σb(MPa)：≥440(45)屈服強(qiáng)度σs(MPa)：≥295(30)伸長率δ5(%)：≥22，斷面收縮率ψ(%)：≥60沖擊功Akv(J)：≥94沖擊韌性值αkv(J/cm2)：≥118。上海鴻繁供應(yīng)SCM415鋼板，歡迎來電洽談！遼寧銷售SCM415報價</p><p style="text-indent:25px">SCM415上海鴻繁供應(yīng)，0.5*1250*C ！江西中***SCM415價格多少</p><p> 合金結(jié)構(gòu)鋼又稱合結(jié)鋼，是在碳素結(jié)構(gòu)基礎(chǔ)上，加入5以下的一種或幾種元素。鋼中加入合金元素，首先是提高了鋼的淬透性，保證鋼經(jīng)過熱處理后獲得良好的綜合機(jī)械性能，具有高的強(qiáng)度和足夠的韌性。由于具有合適的淬透性，經(jīng)適宜的金屬熱處理后，顯微**為均勻的索氏體、貝氏體或極細(xì)的珠光體，因而具有較高的抗拉強(qiáng)度和屈強(qiáng)比（一般在），較高的韌性和疲勞強(qiáng)度，和較低的韌性－脆性轉(zhuǎn)變溫度，可用于制造截面尺寸較大的機(jī)器零件。1、根據(jù)熱處理工藝的不同大體分為：（1）調(diào)質(zhì)結(jié)構(gòu)鋼：許多重要零件如軸類、連桿、重要螺栓等，多是在承受很大的交變應(yīng)力和沖擊負(fù)荷等多種復(fù)合應(yīng)力下工作，因此要求有較高的強(qiáng)度和韌性的綜合機(jī)械性能。為了達(dá)到上述要求，鋼件必須經(jīng)過淬火及高溫回火處理（即調(diào)質(zhì)處理），淬火處理得馬氏體**，然后高溫回火得到索氏體**。調(diào)質(zhì)鋼的含碳量在－，碳量低不易淬硬，回火后得不到所需強(qiáng)度；碳量高則韌性低，在使用中發(fā)生脆性斷裂。（2）表面硬化鋼：制成的零件通過某種熱片處理可以得到堅硬耐磨的表面層和柔韌適當(dāng)?shù)男牟俊Ｈ琮X輪為了傳遞扭矩，必須有足夠強(qiáng)度，在換擋過程中又承受沖擊負(fù)荷，又要求有韌性，在嚙合過程中，齒輪又承受強(qiáng)烈的磨損而就有耐磨性因此。江西中***SCM415價格多少</p><p style="text-indent:25px">上海鴻繁實業(yè)有限公司是一家有著雄厚實力背景、信譽(yù)可靠、勵精圖治、展望未來、有夢想有目標(biāo)，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍(lán)圖，在上海市市轄區(qū)等地區(qū)的冶金礦產(chǎn)行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**上海鴻繁和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3198958.html</p></div></div></div></div></div><div id="3feqspg" class="page-right twoColRt"><div id="ncuwyar" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="wqsu8ro" 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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