Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Jinfeng Leng"'
Autor:
Hao Wu, Jinfeng Leng, Xinying Teng, Tao Su, Qinggang Li, Jinkai Li, Junyan Wu, Daokui Xu, Yongchang Zhu
Publikováno v:
Materials & Design, Vol 164, Iss , Pp - (2019)
The aim of the present work is to elucidate the interaction between dislocation dipoles decorated by trace addition of solute atoms in the model material of as-annealed coarse-grained Ti-3Al (weight percent, wt%) alloys. The morphology, activity, str
Externí odkaz:
https://doaj.org/article/48d415b613cb462ab1ca90666ae22222
Publikováno v:
Materials Research Express, Vol 8, Iss 6, p 066515 (2021)
CuCr alloy with high Cr content (20–50 wt.%) is the main contact material for medium voltage and high current vacuum interrupters. However, the influence of network distribution of Cr particles affect the conductivity of CuCr alloy, and its propert
Externí odkaz:
https://doaj.org/article/898dda24e2b3492c904037a62511dcb9
Publikováno v:
Materials, Vol 13, Iss 24, p 5808 (2020)
7075Al alloy is the preferred material for lightweight automotive applications, but the existing problem is that it is difficult to combine high strength and high toughness. This paper presents our research aimed at obtaining high strength and high t
Externí odkaz:
https://doaj.org/article/12f3d955a50648ea9db9c50e7f87418a
Publikováno v:
Materials Research Express, Vol 7, Iss 2, p 026510 (2020)
In this paper, the effect of the addition of graphene on the as-cast and homogenized annealing microstructure of 7075 aluminum alloy (AlZnMgCu) was studied. The analytical model devised in this study has demonstrated the significant grain refinement
Externí odkaz:
https://doaj.org/article/43094379045a40caad5a68ecb8d8fc96
Publikováno v:
Symmetry, Vol 11, Iss 8, p 988 (2019)
Quasicrystal alloys have a wide application prospect because of excellent performances and characteristics; meanwhile, magnesium alloys are known as green engineering materials because of their high specific strength and light weight. Therefore, the
Externí odkaz:
https://doaj.org/article/86893798044c4034b6ad34c4d5eb125f
Publikováno v:
Materials, Vol 12, Iss 7, p 1049 (2019)
Magnesium alloys act as ideal biomedical materials with good biocompatibility. In this paper, the extruded biomedical Mg-6Zn-0.5Nd-0.5/0.8Ca alloys were prepared and their microstructure, mechanical properties and corrosion properties were investigat
Externí odkaz:
https://doaj.org/article/b1005bc46f0145158c21b1b8c39359ad
Autor:
Dezhi Chen, Yu Huan, Guanjun Ma, Mengyue Ma, Xinjian Wang, Xiaoyu Xie, Jinfeng Leng, Xun Hu, Tao Wei
Publikováno v:
ACS Applied Energy Materials. 6:1076-1084
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e05dd3e35eb563a1a18f9caa71da8cf6
https://doi.org/10.1021/acsaem.2c03655
https://doi.org/10.1021/acsaem.2c03655
Publikováno v:
Physics of Metals and Metallography. 122:1482-1491
The effect mechanisms of Sc and Zr addition on the microstructure of 7075 aluminum alloys in the homogenization process were elucidated. The addition of Sc and Zr remarkably refined the grain size of as-cast 7075 aluminum alloy and the size of the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f52b6a55240ef4b525c2641298582267
https://doi.org/10.1134/s0031918x2114012x
https://doi.org/10.1134/s0031918x2114012x
Publikováno v:
Physics of Metals and Metallography. 122:1597-1604
The influence mechanisms of Er and Zr or Sc and Zr addition on the microstructure and mechanical properties of 7075 aluminum alloys were elucidated. Synchronous enhancements in strength and ductility were obtained in 7075S (Sc–Zr–7075) aluminum a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfe2ca8f30fa7ad7cb4a86258afd982b
https://doi.org/10.1134/s0031918x21140143
https://doi.org/10.1134/s0031918x21140143
Publikováno v:
Physics of Metals and Metallography. 122:1543-1550
The most economical and effective way to obtain plate by plastic deformation is rolling and rolled plate has been widely used in aircraft skin, car door panel, ship deck, tank armor plate and wireless transmission base station panel. However, the hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221f417532542948d36ab2599bc4faf6
https://doi.org/10.1134/s0031918x21140131
https://doi.org/10.1134/s0031918x21140131