Thin-walled effect of microstructure of third-generation single crystal superalloy DD9

The microstructure and thin-walled effect of different samples (double-wall ultra-cooling turbine blades, combined cooling turbine blades, investment casting thin-walled specimen, and round bar specimen) of the third-generation single crystal superalloy DD9 are investigated by optical microscope, fi...

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Bibliographic Details
Main Authors: YANG Wanpeng, LI Jiarong, LIU Shizhong, ZHAO Jinqian, WANG Xiaoguang, YANG Liang, WANG Rui, CHEN Qiao
Format: Article
Language:zho
Published: Journal of Materials Engineering 2025-01-01
Series:Cailiao gongcheng
Subjects:
Online Access:https://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2024.000210
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