Zobrazeno 1 - 10
of 7 768
pro vyhledávání: '"Medium entropy alloy"'
Medium and high-entropy alloys (M/HEAs) have garnered significant attention as potential nuclear structural materials due to their excellent stability at high temperatures and resistance to radiation. However, the common use of Co in M/HEAs, which ex
Externí odkaz:
http://arxiv.org/abs/2411.13665
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 7136-7146 (2024)
In recent decades, thanks to the advancements within materials science and engineering, a novel class of metallic compounds, named high and medium-entropy alloys, has begun to capture the attention of researchers worldwide. Despite their excellent me
Externí odkaz:
https://doaj.org/article/738fc9e64d6d47a292a088ca49df5d86
Autor:
Shiyu Du, Tuanwei Zhang, Jinyao Ma, Zhiming Jiao, Jianjun Wang, Shengguo Ma, Renlong Xiong, Zhihua Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2856-2867 (2024)
A novel precipitate-strengthened Co–Cr–Ni medium-entropy alloy with a pure “FCC + L12” dual-phase structure is developed by adding a high concentration (6 at.%) of Al and Ti elements. After aging heat treatment at 700 °C for 4 h, the hierarc
Externí odkaz:
https://doaj.org/article/0bbf1afcdc1b4f2ca5e9a5c369555d80
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 471-479 (2024)
An ultra-high strain rate (104 s−1) dynamic plastic deformation treatment at liquid nitrogen temperature (LNT-DPD) followed by annealing is carried out to obtain dual heterogeneity of grain size and dislocation density in an equiatomic CrCoNi mediu
Externí odkaz:
https://doaj.org/article/70cc5d74676b4e61bc0b68bef632e140
The exploration of multi-principal-component alloys (MPCAs) as potential functional materials in research is still in its early phase, with most studies centred on their potential application as structural materials. Magnetic materials possessing sup
Externí odkaz:
http://arxiv.org/abs/2408.12176
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1087-1096 (2024)
In this study, the effect of post heat treatment on microstructural evolution and tensile properties of 0.75% of carbon doped NiCoCr MEA alloy manufactured by laser powder bed fusion (LPBF) was investigated. The post heat treatment of LPBF-built 0.75
Externí odkaz:
https://doaj.org/article/361d50a533654123a0e1b3df301e89d0
Publikováno v:
In Journal of Materials Research and Technology November-December 2024 33:7136-7146
Publikováno v:
In Journal of Materials Research and Technology November-December 2024 33:6867-6875
Autor:
Du, Shiyu a, b, Zhang, Tuanwei a, b, Ma, Jinyao a, c, Jiao, Zhiming a, b, Wang, Jianjun a, b, Ma, Shengguo a, b, Xiong, Renlong d, ⁎⁎, Wang, Zhihua a, b, ⁎
Publikováno v:
In Journal of Materials Research and Technology November-December 2024 33:2856-2867
Autor:
Jiang, Kun a, b, Li, Jianguo a, c, d, e, f, ⁎, Chen, Xi g, Gan, Bin b, Dou, Qingbo a, c, d, e, f, ⁎⁎, Suo, Tao a, c, d, e, f
Publikováno v:
In Journal of Materials Research and Technology November-December 2024 33:471-479