Ceramic Inclusion in Rene' 95 Superalloy

Liu Chuanxi; Liu Huizhen; Wang Panxin

doi:10.13374/j.issn1001-053x.1987.s1.015

Volume 9 Issue S1

Oct. 2021

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Liu Chuanxi, Liu Huizhen, Wang Panxin. Ceramic Inclusion in Rene' 95 Superalloy[J]. Chinese Journal of Engineering, 1987, 9(S1): 110-117. doi: 10.13374/j.issn1001-053x.1987.s1.015

Citation:

Liu Chuanxi, Liu Huizhen, Wang Panxin. Ceramic Inclusion in Rene' 95 Superalloy[J]. Chinese Journal of Engineering, 1987, 9(S1): 110-117. doi: 10.13374/j.issn1001-053x.1987.s1.015

Liu Chuanxi, Liu Huizhen, Wang Panxin. Ceramic Inclusion in Rene' 95 Superalloy[J]. Chinese Journal of Engineering, 1987, 9(S1): 110-117. doi: 10.13374/j.issn1001-053x.1987.s1.015

Citation:

Liu Chuanxi, Liu Huizhen, Wang Panxin. Ceramic Inclusion in Rene' 95 Superalloy[J]. Chinese Journal of Engineering, 1987, 9(S1): 110-117. doi: 10.13374/j.issn1001-053x.1987.s1.015

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Ceramic Inclusion in Rene' 95 Superalloy

doi: 10.13374/j.issn1001-053x.1987.s1.015

Available Online: 2021-10-28
Publish Date: 2021-10-28

Abstract

Abstract

Ceramic inclusions in as-HIPed and HIP+forged P/M superalloy specimens were studied by stereological metalography method quantitatively and by Electron Probe Microanalyser qualitatively. The ceramic inclusions in FGH95 superalloy were compared with those in Rene'95 superalloy.The present results show that the ceramic inclusions in FGH95 superalloy consists of mainly Al₂O₃ and it's complex oxides with SiO₂. different from that in Rene'95 alloy, which are complex oxides of SiO₂ with MgO and AlSiOa with MgO.The amount of inclusions in FGH95 superalloy is about three times as much as that in Rene'95 superalloy, and the inclusions in FGH95 superalloy are also coarser than those in Rene'95 alloy.