Nimonic263/alloy263/gh4163/n07263 Nimonic合金263是一种可时效硬化的镍 - 钴 - 铬 - 钼合金,其设计在退火状态下具有优异的制造特性,但也具有非常好的老化强度性能。合金263比其他材料如Waspaloy或Rene 41更容易成形或焊接,并表现出优异的中间温度延展性。合金263在退火状态下供应,在这种条件下具有优异的延展性,使其适用于冷成型和热加工。合金263可以使用TIG和MIG形式的匹配组合填充焊丝进行焊接。 Nimonic 263的推荐热处理如下:挤压棒:固溶处理 - 1150℃,1.5-2.5小时+水淬老化处理 - 800°C,8小时+空气冷却(根据BS HR10 / AMS 5886)热轧板固溶处理 - 1150°C,0.5小时+水淬或空气冷却老化处理 - 800°C,8小时+空气冷却(根据BS HR206 / AMS 5872)冷轧板固溶处理 - 1150℃,3-10分钟+水淬火或流化床淬火老化处理 - 800°C,8小时+空气冷却(根据BS HR206 / AMS 5872)化学成分:C:≤0.04~0.08Cr:19~21Ni:余量Mo:5.6~6.1W:-Al:0.3~0.6Nb:-Ti:1.9~2.4Fe:≤0.70Si:≤0.40Mn:≤0.60P:≤0.015S:≤0.007Co:19~21B:≤0.005Cu:≤0.2密度:8.35材料特点:合金在800℃以下使用时具有较高的屈服强度和蠕变强度,良好的冷热疲劳性能,应变时效裂纹倾向性小。合金的塑性及冷热加工成型性能、焊接性能好,在540~870温度范围内有极好的强度。用于航空发动机及燃气轮机的燃烧筒、安装边及其他承力部件。 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%3A1024%2C2%3A1024%2C3%3A32%2C4%3A32%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=1637823107731&bpp=4&bdt=94&idt=37&shv=r20211111&mjsv=m202111110101&ptt=9&saldr=aa&cookie=ID%3D8b4830a91608e1ca-22ec4394d3ce005c%3AT%3D1637309483%3ART%3D1637309483%3AS%3DALNI_MYJmEqi-qcr5ouBt50sKzzEHMjJoQ&nras=1&correlator=6314302331546&frm=23&ife=1&pv=2&ga_vid=1924088560.1637823108&ga_sid=1637823108&ga_hid=1665084830&ga_fc=0&nhd=1&u_tz=480&u_his=26&u_h=768&u_w=1360&u_ah=728&u_aw=1360&u_cd=24&u_sd=1&DMC=2&adx=-12245933&ady=-12245933&biw=1295&bih=597&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=44754331%2C31062938%2C31063696%2C31063737%2C31063793&oid=2&pvsid=563179216914403&pem=688&tmod=711318215&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&eae=2&fc=1664&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.xbkbu28vqdhu&fsb=1&dtd=96" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.xbkbu28vqdhu" data-load-complete="true"> |