GH2747高温合金熔点GH2747合金材料性能

 GH2747

GH2747应用和特性：

GH2747适合制造发动机燃烧室及加力燃烧室内抗 氧化等部件，工业用各种炉棍、传动装置、热电偶套管等耐热部件。如石化、核能、冶金等范畴用高温抗 氧化装置零部件。GH2747加工处理和焊接性能:合金具有满意的焊接工艺性能，选用一切焊接方式均能很好的进行焊接。弧焊、点焊、滚焊和电子束焊焊接作用优秀，与异种资料焊接时，可选用母材金属丝作填充资料，也可选用同类型合金做填充资料 相近牌号：高温新名称高温旧名称耐蚀新名称耐蚀旧名称国标牌号GH2747GH747   日本JIS美标ASTM美 标UNS、SAE德标DIN欧洲EN     GH2747化学成分：碳C硅Si锰Mn磷P硫 S铬Cr≤0.10≤1.0≤1.0≤0.02≤0.02515-17镍Ni钼Mo氮N铜Cu铁Fe铌Nb44-46-~-余-硼B钛Ti：铝Al钒 V钨W***Ce--2.9-3.9~-≤0.03GH2747物理性能：密度g/cm3磁性热导率/w/(m.k)100~900℃电阻率℃)/（Ω.mm2/m)20~900℃比热容℃)/kg/(kg.k)℃100~800℃线胀系数/(10-6/k)20~800℃8.26 10.5-24.3~-17.07温度0/℃20500600700800弹性模量E/GPa218177159146128GH2747力学性能:品种热处理温度0/°C拉伸强度ΣbMPa≥延伸率A/%≥断面收缩Z/%≥热扎棒标准热处理 2055015201000403030冷轧薄板标准热处理2060030  =====================================================================冷、热板材 　带材 　管材 　丝材 　锻棒 　热轧棒 　机加工成品。我公司为您介绍以下产品，高电阻合金、无磁不锈钢、电磁不锈钢、铸造高温合金、耐蚀合金、司太立合金、铜镍合金、坡莫合金、铁镍软磁合金、精细合金、铁镍钴玻封合金、、特种合金、变形高温合金、纯镍合金、软磁合金、硬磁合金、弹性合金、胀大合金、尿素级不锈钢、双金属等系列。 LED">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=32.0.0*&pra=5&wgl=1&dt=1625729256881&bpp=5&bdt=254&idt=177&shv=r20210630&ptt=9&saldr=aa&cookie=ID%3D05ed4cf2a2f06191-22ee312334ca0011%3AT%3D1625729184%3ART%3D1625729184%3AS%3DALNI_MamxthLbe2PjLCvtxRe29g-dbfB2w&nras=1&correlator=22480767281&frm=23&ife=1&pv=2&ga_vid=2106183216.1625729257&ga_sid=1625729257&ga_hid=683093793&ga_fc=0&nhd=1&u_tz=480&u_his=15&u_java=0&u_h=768&u_w=1360&u_ah=728&u_aw=1360&u_cd=24&u_nplug=15&u_nmime=33&adx=-12245933&ady=-12245933&biw=1295&bih=597&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=31060974%2C31061486%2C31061746%2C31061420&oid=3&pvsid=3840177223660083&pem=911&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1360%2C0%2C1360%2C728%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.zhl81kbeo3co&fsb=1&dtd=221" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.zhl81kbeo3co" data-load-complete="true">