GH3128（GH128）高温合金 GH3128不锈钢

 GH3128（GH128）

>> GH3128(GH128)

GH3128特性及应用领域概述：

该合金是以钨、钼固溶强化并用硼、铈、锆强化晶界的镍基合金，具有高的塑性、较高的持久蠕变强度以及良好的搞氧化性和冲压、焊接性能。其综合性能优于GH3044和GH3536等同类镍基固溶合金。适用于制造在950℃下长期使用工作的航空发动机的燃烧室火焰筒、加力燃烧室壳体、调节片及其他高温零部件。GH3128相近牌号： GH3128 化学成份：（GB/T14992-2005）合金牌号%镍Ni铬Cr铁Fe钼Mo钨W钴Co碳C锰Mn硅Si硫S磷P铝Al钛TiGH3128最小余量19.0 7.57.5      0.40.4最大22.00.29.09.0 0.050.50.80.130.130.80.8  GH3128物理性能：密度g/cm3熔点℃热导率λ/(W/m•℃)比热容J/kg•℃弹性模量GPa剪切模量GPa电阻率μΩ•m泊松比线膨胀系数a/10-6℃-18.811340139011.3(100℃) 208 1.37 11.25(20~100℃)  GH3128力学性能：(在20℃检测机械性能的最小值)热处理方式抗拉强度σb/MPa屈服强度σp0.2/MPa延伸率σ5 /%布氏硬度HBS固溶处理735 40  上海冶韩金属制品有限公司 欢迎广大客户来电咨询订购。周工/TEL：13816166343（微信同号）PARent;">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-pointer-lock 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%2C9%3A32776%2C10%3A32%2C11%3A32%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C40%3A32&guci=2.2.0.0.2.2.0.0&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=1597308880627&bpp=12&bdt=151&idt=129&shv=r20200805&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3D833ad17cf6970e78%3AT%3D1597307054%3AS%3DALNI_MZwnfONGFXxkVTdgL_gmpw6CAgnhw&nras=1&correlator=4035246487452&frm=23&ife=1&pv=1&ga_vid=150000910.1597308881&ga_sid=1597308881&ga_hid=1867121984&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=10&u_java=0&u_h=768&u_w=1360&u_ah=728&u_aw=1360&u_cd=24&u_nplug=16&u_nmime=34&adx=-12245933&ady=-12245933&biw=1295&bih=597&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=44724797%2C42530557%2C42530559%2C42530622%2C21066434%2C21066612%2C21066392&oid=3&pvsid=1029959992916169&pem=577&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1360%2C0%2C1360%2C728%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8204&bc=31&ifi=0&uci=0.y73huben5bt8&fsb=1&dtd=146" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.y73huben5bt8" data-load-complete="true">