Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jie Shan Hou"'
Publikováno v:
Materials Science Forum. 816:641-647
The effects of the selective addition of Hafnium (Hf) on the grain boundary, phase, carbides and creep properties of experimented nickel superalloy after standard heat treatment and long-term exposure were investigated. Predicted by the Bayesian neur
Publikováno v:
Materials Science Forum. 816:557-561
The present study focused on the effect of hot isostatic pressing (HIP) treatment on the microstructure of K417G superalloy. The experimental results showed that after the HIP treatment the size and volume fraction of the porosities significantly dec
Publikováno v:
Materials Science Forum. :715-722
The influence of the re-melting times on chemical composition, microstructure, and mechanical properties of revert alloy K452 were systemically investigated. It was shown that the key factor in the engineering application was the control of gas conte
Publikováno v:
Transactions of Nonferrous Metals Society of China. 22:1035-1040
Submicrometer-grained (SMG) Al-3%Mn (mass fraction) alloy specimens with initial grain size of ∼0.3 μm were produced by ball milling for 3 h. The Al-3%Mn specimens which were cold rolled with a strain rate of 1×10 −3 -1×10 −2 s −1 at room
Publikováno v:
Materials Science Forum. :1301-1304
During long-term thermal exposure, the degeneration of primary MC carbide is a diffusion-controlled process. With the element exchange between the primary MC carbide and the γ matrix, three MC degeneration reactions, that is, γ + MC → γ' + M23C6