喷射成形GH742y合金晶粒长大规律的研究

许文勇;李周;张国庆;袁华;李正栋;姚瑞平;田世藩;徐石斌

Evaluation of Grain Growth of Spray Formed Superalloy GH742y

XU Wen-yong;LI Zhou;ZHANG Guo-qing;YUAN Hua;LI Zheng-dong;YAO Rui-ping;TIAN Shi-fan;XU Shi-bing

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