Y
Yingche Ma
Researcher at Chinese Academy of Sciences
Publications - 60
Citations - 653
Yingche Ma is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Microstructure & Superalloy. The author has an hindex of 12, co-authored 46 publications receiving 429 citations. Previous affiliations of Yingche Ma include Center for Advanced Materials.
Papers
More filters
Journal ArticleDOI
Centrifugal casting of TiAl exhaust valves
TL;DR: In this article, the mold filling process and solidification of TiAl exhaust valves by centrifugal investment casting have been simulated and two types of runner and gating systems are designed and analyzed.
Journal ArticleDOI
Single step centrifugal casting TiAl automotive valves
TL;DR: In this paper, the effects of the casting conditions, including superheat, rotation speed at one mould temperature have been investigated in terms of the product integrity and porosity and the microstructure of the valves.
Journal ArticleDOI
Effect of cooling rate on microstructure, microsegregation and mechanical properties of cast Ni-based superalloy K417G
TL;DR: In this paper, the effects of different solidification rates after pouring on the microstructures, microsegregation and mechanical properties of cast superalloy K417G were investigated.
Journal ArticleDOI
Microstructure evolution and mechanical properties of a new cast Ni-base superalloy with various Ti contents
Meiqiong Ou,Meiqiong Ou,Yingche Ma,Hualong Ge,Hualong Ge,Weiwei Xing,Yangtao Zhou,Shijian Zheng,Kui Liu +8 more
TL;DR: In this article, the microstructure evolution of a new cast Ni-base superalloy with various Ti contents is studied by thermodynamic calculations and experimental observations, and two alloys containing 2.4 and 3.0% Ti are prepared to verify the accuracy of calculation results.
Journal ArticleDOI
Effects of Heat Treatment and Nitrogen on Microstructure and Mechanical Properties of 1Cr12NiMo Martensitic Stainless Steel
TL;DR: A series of heat treatments using the orthogonal experiment method were performed to study the microstructure and mechanical properties of 1Cr12NiMo martensitic stainless steel containing various nitrogen content addition as mentioned in this paper.