就热等静压处理对镍基铸造高温合金的缺陷消除、组织和力学性能的改善作了研究。
The elimination of defects and the improvement in microstructure and mechanical properties of a east Ni-base superalloy treated with hot isostatic pressing (HIP) have been investigated.
结果表明，热等静压处理可以闭合坯件内的疏松孔洞，提高合金致密度，进而提高合金的强度和塑性。
The results indicated that by HIPing porosities in the preforms can be closed and the densities can be increased, then the strength and ductility can be improved.
采用热等静压处理，消除了铸件的内部缺陷，满足了承受高工作压力的要求，铸件作为重要结构件已获得应用。
In order to meet the requirements of bearing the high working pressure, the internal defects are removed by hot isostatic pressing treatment. This titanium cast-ing. as an important struc...
采用热等静压处理，消除了铸件的内部缺陷，满足了承受高工作压力的要求，铸件作为重要结构件已获得应用。
In order to meet the requirements of bearing the high working pressure, the internal defects are removed by hot isostatic pressing treatment. This titanium cast-ing. as an important struc...
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