| 热等静压对喷射成形高温合金组织和性能的影响 |
| |
| 引用本文： | 梁志凯,田世藩.热等静压对喷射成形高温合金组织和性能的影响[J].材料工程,1996(7):24-25,17. |
| |
| 作者姓名： | 梁志凯 田世藩 |
| |
| 作者单位： | 北京航空材料研究所 |
| |
| 摘 要： | 研究了热等静压工艺对喷射成形Ｋ１７和ＧＨ７４２两种高温合金显微疏松和室温拉伸性能的影响。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。
|
| 关 键 词： | 热等静压 喷射成形 疏松 高温合金 粉末冶金 |
The Effect of Hot Isostatic Pressing on Porosity and Properties of Spray Formed Superalloys |
| |
| Liang Zhikai,Tian Shifan,Zhao Xianguo,Ren Liping,Li ZHuo.The Effect of Hot Isostatic Pressing on Porosity and Properties of Spray Formed Superalloys[J].Journal of Materials Engineering,1996(7):24-25,17. |
| |
| Authors: | Liang Zhikai Tian Shifan Zhao Xianguo Ren Liping Li ZHuo |
| |
| Abstract: | In this paper,the effect of HIP on the porosities and properties of two spray formed superalloys,K17 and GH742, has been investigated.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. |
| |
| Keywords: | s:HIP spray forming porosity mechnical property |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
