financially supported by the National Basic Research Program of China(Nos.2010CB631200 and 2010CB631206);the National Natural Science Foundation of China(No.51701212,No.50931004,No.51571196,No.51601192 and No.51671188);the State Key Laboratory of Solidification Processing in NWPU(SKLSP201747);Liaoning Provincial Natural Science Foundation of China(No.2019-MS-336);the Key Regional Project of Science and Technology Service Network Program,Chinese Academy of Sciences(No.KFJ-STS-QYZX-079);the Youth Innovation Promotion Association Project,Chinese Academy of Sciences(2020);the National Science and Technology Major Project(J2019-VI-0018-0133)。
K416B Ni-based superalloy with high W content has good high temperature properties and low cost,which has a great development potential.To investigate the room temperature tensile property and the deformation feature ...
financially supported by the National Basic Research Program of China(Nos.2010CB631200 and 2010CB631206);the National Natural Science Foundation of China(Nos.51701212,50931004,51571196,51601192 and 51671188);the State Key Laboratory of Solidification Processing in NWPU(SKLSP201747);the Liaoning Provincial Natural Science Foundation of China(No.2019-MS-336)。
The effect of long-term thermal exposure on the tensile behavior of a high W content nickel-based superalloy K416B was investigated.The microstructure and the deformation characteristics were observed by scanning elec...
financially supported by the National Basic Research Program China(Nos.2010CB631200 and 2010CB631206);the National Natural Science Foundation of China(Nos.50971124,50904059,51071165,U1037601 and 51204156)
A kind of Ni-Cr-Fe-B-Si system amorphous alloy was used as interlayer in transient liquid-phase bonding(TLP bonding)of polycrystalline superalloy K465.The bonding behavior,microstructure feature and the tensile proper...
financially supported by the National Basic Research Program of China (2010CB631206);the National Natural Science Foundation of China (51001104)
Based on a large number of experimental results available, it is found that not all the fatigued face-centered-cubic(FCC) pure metals can form the classical persistent slip band(PSB)-ladder structure. The formation of...
Projects(2010CB631200,2010CB631206)supported by the National Basic Research Program of China;Project(50931004)supported by the National Natural Science Foundation of China
The precipitation behavior of carbide in K416 B superalloy was investigated by means of creep measurement and microstructure observation. The results show that nanometer M6 C particles discontinuously precipitate in t...
financially supported by‘‘Hundreds of Talents Project’’;National Basic Research Program of China(No.2010CB631206)(Nos.51171179,51128101 and 51271174)
The Portevin-Le Chatelier (PLC) effect in the Nimonic 263 superalloy was investigated by tensile test at a wide temperature ranges from 293 to 1033 K and strain rates between 0.1 and 6.25 × 10^-6 s-1. Simple binary...
supported by the National Basic Research Program of China (2010CB631206);the National Natural Science Foundation of China (50931004, 51071164, U1037601, and 50671102)
With the development of nucleation theory,the calculation of phase diagrams(CALPHAD)method and microscopic elasto-plasticity mechanics,it is possible to apply the phase-field method to simulate the γrafting behavior ...
financially supported by the National Natural Science Foundation of China(No.51071163);the National Key Basic Research and Development Program("973 Program",Nos.2010CB631206 and 2012CB625100);the National High Technology Research and Development Program of China(No.2012AA03A512)
The isothermal and cyclic oxidation behaviors in air and hot corrosion behaviors in Na2SO4 + 25 wt% K2SO4 salt of M951 cast superalloy and a sputtered nanocrystalline coating of the same material were studied. Scanni...
supported by the National Basic Research Program of China (Grant No. 2010CB631206);the National Natural Science Foundation of China (Grant Nos. 51271186, U1037601, 50931004, 51204156 and 51101153);the Program of "One Hundred Talented People" of the Chinese Academy of Sciences
The pattern of dendritic growth and distortion of dendritic network in the platform have been investigated by one mold casting with different platform length during directional solidification. As the platform length e...