Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ying-Che Ma"'
Autor:
Pengfei Zhao, Heyu Zhu, Kunlei Hou, Min Wang, Xianchao Hao, Weiwei Xing, Ming Gao, Xing-Qiu Chen, Ying-Che Ma
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 1214-1222 (2023)
The influence of temperature on the deformation mechanisms of a new Ni-based superalloy named K4800 containing 35 vol% γ′ were investigated. We studied the temperature dependence of deformation mechanisms and used the alloying method to optimize t
Externí odkaz:
https://doaj.org/article/a8ffde2853a84197a1d543865fccb346
Autor:
Xia Zhao, Min Wang, Xian-Chao Hao, Hong-Yi Liu, Xiang-Dong Zha, Ming Gao, Ying-Che Ma, Kui Liu
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 3296-3309 (2021)
The precipitation characteristics of intergranular carbides generally have a significant impact on the microstructural homogeneity and properties of Alloy 690. M23C6 carbides with distinct dendritic morphology are found precipitating in the continuou
Externí odkaz:
https://doaj.org/article/5f5ca074c6954228a276639a20ad27ad
Research progress in grain boundary serration in iron/nickel based austenitic polycrystalline alloys
Publikováno v:
工程科学学报, Vol 43, Iss 10, Pp 1323-1338 (2021)
Grain boundaries of high-temperature metallic materials, such as alloys, are often considered weak. At elevated temperatures, the strength of the grain boundary is relatively lower than that of the intragranular areas, and cracks often initially form
Externí odkaz:
https://doaj.org/article/8a9b579a8baa4bf2a8af5da36a11bf4b
Publikováno v:
工程科学学报, Vol 42, Iss 2, Pp 179-185 (2020)
The lead-cooled fast reactor (LFR), which features advanced technical maturity and enhanced safety, is an important part of the fourth-generation nuclear power system of China. The superior safety of the LFR results from the choice of a relatively in
Externí odkaz:
https://doaj.org/article/ed7754232b234a1db70f57b1952dd120
Publikováno v:
Transactions of Nonferrous Metals Society of China. 33:128-140
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1fba6a20ecf17883dadb299bd5a0a52
https://doi.org/10.1016/s1003-6326(22)66095-3
https://doi.org/10.1016/s1003-6326(22)66095-3
Publikováno v:
Acta Metallurgica Sinica (English Letters). 34:1657-1668
This study investigated the oxidation behavior of a new casting Ni-based superalloy K4750 at 750 °C-1000 °C in air for 100 h-1000 h by isothermal oxidation tests. The oxidation-kinetic curves were plotted by the static discontinuous weight gain met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdcb26a0547bcd4b2eb7c4d55b3d1b11
https://doi.org/10.1007/s40195-021-01235-z
https://doi.org/10.1007/s40195-021-01235-z
Publikováno v:
Materials Science Forum. 913:126-133
In metallurgical production processes, the vapor pressures and activity coefficients of impurity elements areconsidered as importantparameters in thermodynamic calculation. A saturated flow method was used to measure the dissolution equilibrium of Mn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bbf5f63adbc694c9ad94a93dc52ab79
https://doi.org/10.4028/www.scientific.net/msf.913.126
https://doi.org/10.4028/www.scientific.net/msf.913.126
Publikováno v:
Materials Science and Engineering: A. 820:141588
The fracture behavior and deformation mechanism of a new casting Ni-based superalloy K4750 during strain-controlled low cycle fatigue (LCF) and stress-controlled high cycle fatigue (HCF) at 600 °C were investigated. The crack in LCF originated from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a9d9d7775856a6646443041c943a972
https://doi.org/10.1016/j.msea.2021.141588
https://doi.org/10.1016/j.msea.2021.141588
Publikováno v:
Applied Mechanics and Materials. :32-35
The effects of different pure Al compositon in the pack powder on aluminide coating formation of a new kind of Ni-Cr-W-Al nickel-base superalloy by pack cementation aluminizing was investigated. The content of pure Al powder is 15% and 30% in the alu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d1f6ce31f13a9cc279aa57a3ad00eee
https://doi.org/10.4028/www.scientific.net/amm.198-199.32
https://doi.org/10.4028/www.scientific.net/amm.198-199.32
Publikováno v:
Advanced Materials Research. :1603-1609
A series of heat treatments were preformed to study the evolution of microstructure in an austenitic nickel-base Alloy 690 using optical microscope (OM), scanning electron microscope (SEM) and transmission electron microscope (TEM). The results show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4440245ace8ad60fffc226232e02f9d
https://doi.org/10.4028/www.scientific.net/amr.284-286.1603
https://doi.org/10.4028/www.scientific.net/amr.284-286.1603