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Nimonic 901 Nimonic901是Fe-Ni-Cr基沉淀硬化型变形高温合金。合金以亚稳的γ＇[Ni3(Ti，Al)]相进行时效强化，微量的铝抑制γ＇向η-Ni3Ti相的转化。合金在650℃以下具有较高的屈服强度和持久强度，760℃以下抗氧化性能良好，长期使用组织稳定。主要产品有涡轮盘、压气机盘、轴颈、静结构件、涡轮外环及紧固件等。 合金已用于制作航空发动机及地面燃气涡轮的转动件和紧固件，合金零部件的使用寿命较长。Nimonic901化学成分元素Nimonic901物理及力学性能密度熔点8. 21g/cm31360℃品种热处理摄氏温度θ/℃轴用棒材转动件用棒材Nimonic901热处理制度航空用产品标准热处理制度：1090℃±10℃×3h/WQ或OQ+775℃±5℃×4h/AC+（705~ 725）℃±5℃×24 h/AC，适用于盘锻件、环形件、轴用棒材、转动件用棒材、热轧和锻制棒材。汽轮机和燃气轮机产品制度Ⅰ：1080℃±15℃×(≥l h)/AC（或更快）+(775~800)℃×(2~4) h/AC（或更快）+（705~745)℃×24h/AC，适用于汽轮机阀杆用热轧、锻制棒材；制度Ⅱ：1090℃±10℃×(≥2 h)/OQ或WQ+(775~800)℃×(2~4) h/AC+(705~745)℃×14h/AC，适用于燃气轮机用热轧、锻制棒材。欢迎您的来电咨询！周工/TEL：138---1616---6343（微信同号）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=29.0.0&pra=5&wgl=1&dt=1615968694130&bpp=7&bdt=118&idt=98&shv=r20210315&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3Dbba33380fed69c56-22367fe165c6001e%3AT%3D1615772302%3ART%3D1615772302%3AS%3DALNI_MbehKigjd6B8irZyAkLJN1OIF0FDw&nras=1&correlator=858161364780&frm=23&ife=1&pv=2&ga_vid=2040327873.1615968694&ga_sid=1615968694&ga_hid=902371510&ga_fc=0&nhd=1&u_tz=480&u_his=4&u_java=0&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_nplug=16&u_nmime=33&adx=-12245933&ady=-12245933&biw=1872&bih=869&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=42530671%2C44737537&oid=3&pvsid=4291937947548951&pem=576&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1920%2C0%2C1920%2C1040%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8196&bc=31&ifi=1&uci=1.7jpbhz7xxa90&fsb=1&dtd=118" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.7jpbhz7xxa90" data-load-complete="true"> |