Liu Xingbo, Tang Bin, Dong Jianxin, Hu Yaohe, Xie Xishan. Effect of Phosphorus on Mechanical Properties andMicrostructure in GH169(In718) Alloy[J]. Chinese Journal of Engineering, 1999, 21(1): 29-31. DOI: 10.13374/j.issn1001-053x.1999.01.009
Citation: Liu Xingbo, Tang Bin, Dong Jianxin, Hu Yaohe, Xie Xishan. Effect of Phosphorus on Mechanical Properties andMicrostructure in GH169(In718) Alloy[J]. Chinese Journal of Engineering, 1999, 21(1): 29-31. DOI: 10.13374/j.issn1001-053x.1999.01.009

Effect of Phosphorus on Mechanical Properties andMicrostructure in GH169(In718) Alloy

  • The influence of phosphorus ranging from 10-5~1.3 × 10-4 on mechanical properties and microstructure of GH169(IN718) has been detected. The results show that phosphorus has a strengthening and toughening effect, i. e, to increase stress rupure life and ductility of GH169(IN718) at 650℃.
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