Rene41沉淀硬化型镍基变形高温合金,对应牌号是GH141/GH4141
Rene41/GH141/ GH4141概述:
Rene41是沉淀硬化型镍基变形高温合金,在650~950℃范围内,具有高的拉伸和持久蠕变强度和良好的抗氧化性能。由于合金中铝、钛、钼含量较高,铸锭开坯比较困难,但变形后的材料具有较好的塑性,在退火状态下可以冷成形,也可进行焊接,焊接部件热处理时易产生应变时效裂纹。合金的品种有薄板、带、丝、盘件、环形件、锻件、棒材、和精密铸件等,适合于制造在870℃以下要求有高强度和980℃以下要求抗氧化的航空、航天发动机高温零部件。
Rene41相近牌号
UNS N07041,Rene′41,R41,Carpenter41,PYROMET41,UNITEMP41,HynessalloyR41,J1610,GH4141, W.Nr.2.4665
Rene41应用概况与特殊要求:
该合金广泛用于制造航空、航天发动机高温承力零部件,如导向叶片、燃烧室、涡轮、导向器高温承力件、轴、盘、叶片和紧固件等,板材焊接件热处理时的应变时效裂纹,可采用焊前过时效处理或在焊前控制固溶处理后的冷却速度的方法来解决,焊后再进行标准热处理。
Rene41主要规格:
Rene41无缝管、Rene41钢板、Rene41圆钢、Rene41锻件、Rene41法兰、Rene41圆环、Rene41焊管、Rene41钢带、Rene41直条、Rene41丝材及配套焊材、Rene41圆饼、Rene41扁钢、Rene41六角棒、Rene41大小头、Rene41弯头、Rene41三通、Rene41加工件、Rene41螺栓螺母、Rene41紧固件。
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