国内变形高温合金研制进展

杜金辉,吕旭东,董建新,孙文儒,毕中南,赵光普,邓群,崔传勇,马惠萍,张北江

Research Progress of Wrought Superalloys in China

Jinhui DU,Xudong LV,Jianxin DONG,Wenru SUN,Zhongnan BI,Guangpu ZHAO,Qun DENG,Chuanyong CUI,Huiping MA,Beijiang ZHANG

表4 高性能变形高温合金涡轮盘材料化学成分对照表[46,47,48,49,50,51,52]

Table 4 Chemical compositions of high performance disc superalloys[46,47,48,49,50,51,52] (mass fraction / %)

Alloy Co Cr W Mo Al Ti Nb Fe Ni Ref. GH4065 13.00 16.00 4.00 4.00 2.10 3.70 0.70 1.00 Bal. [46] GH4742 10.40 14.15 - 5.03 2.51 2.56 2.62 0.53 Bal. [47] GH4169G - 18.77 - 3.12 0.48 1.05 5.20 Bal. 52.65 [48] FGH4096 12.96 16.01 4.01 4.02 2.21 3.75 0.75 0.20 Bal. [49] GH4282 10.00 20.00 - 8.50 1.50 2.10 - - Bal. [50] GH4141 11.00 19.00 - 10.00 1.50 3.10 - - Bal. [50] GH4738 13.50 19.00 - 4.30 1.50 3.00 - - Bal. [51] GH4586 11.68 18.09 3.05 8.11 1.65 3.31 - - Bal. [52] GH4720Li 14.96 16.03 1.23 2.98 2.53 5.01 - - Bal. [52] GH4975 15.58 7.96 10.22 1.18 5.01 2.49 1.66 0.10 Bal. [52] GH4169 1.00 19.00 - 3.00 0.50 1.10 5.20 Bal. 53.00 [52]