Influence of Engine Rig Test on Structures and Mechanical Properties of First Stage Turbine Blade of GH220 Alloy

Ge Zhanying; Ye Ruiceng; Sun Jingui; Yang Lianyin; Wang Riyi

doi:10.13374/j.issn1001-053x.1986.s1.014

Volume 8 Issue S1

Nov. 2021

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Ge Zhanying, Ye Ruiceng, Sun Jingui, Yang Lianyin, Wang Riyi. Influence of Engine Rig Test on Structures and Mechanical Properties of First Stage Turbine Blade of GH220 Alloy[J]. Chinese Journal of Engineering, 1986, 8(S1): 113-122. doi: 10.13374/j.issn1001-053x.1986.s1.014

Citation:

Ge Zhanying, Ye Ruiceng, Sun Jingui, Yang Lianyin, Wang Riyi. Influence of Engine Rig Test on Structures and Mechanical Properties of First Stage Turbine Blade of GH220 Alloy[J]. Chinese Journal of Engineering, 1986, 8(S1): 113-122. doi: 10.13374/j.issn1001-053x.1986.s1.014

Citation:

Ge Zhanying, Ye Ruiceng, Sun Jingui, Yang Lianyin, Wang Riyi. Influence of Engine Rig Test on Structures and Mechanical Properties of First Stage Turbine Blade of GH220 Alloy[J]. Chinese Journal of Engineering, 1986, 8(S1): 113-122. doi: 10.13374/j.issn1001-053x.1986.s1.014

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Influence of Engine Rig Test on Structures and Mechanical Properties of First Stage Turbine Blade of GH220 Alloy

doi: 10.13374/j.issn1001-053x.1986.s1.014

Available Online: 2021-11-15

Abstract

Abstract

The structures and mechanical properties of first - stage turbine blade of GH220 alloy tested for 700 hours by engine rig have been analyzed in detail. The results show that structures of tested blade are all stable, and the mechanical properties are still good, and the engine rig test of first stage turbine blades can be carried on.
- alurninide coating,
- structural stability,
- hot corrosion