Zobrazeno 1 - 10
of 307
pro vyhledávání: '"Duanwei He"'
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Since its formation, the Earth has cooled from molten magma to the present layered structure. The liquid and molten substance in the interior of the Earth continuously solidifies, radiating heat to the outer space and causing changes in the pressure
Externí odkaz:
https://doaj.org/article/c8caf88d28284e56a75fbfc6be893ee9
Autor:
Qiang Li, Guodong Zhan, Dong Li, Duanwei He, Timothy Eric Moellendick, Chinthaka P. Gooneratne, Alawi G. Alalsayednassir
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Abstract Diamond is the hardest naturally occurring material found on earth but single crystal diamond is brittle due to the nature of catastrophic cleavage fracture. Polycrystalline diamond compact (PDC) materials are made by high pressure and high
Externí odkaz:
https://doaj.org/article/07ad08f101854b2b8939a3b04803ed39
Autor:
Binbin Wu, Li Lei, Feng Zhang, Qiqi Tang, Shan Liu, Meifang Pu, Duanwei He, Yuanhua Xia, Leiming Fang, Hiroaki Ohfuji, Tetsuo Irifune
Publikováno v:
Matter and Radiation at Extremes, Vol 6, Iss 3, Pp 038401-038401-9 (2021)
Controlled disordering of substitutional and interstitial site occupation at high pressure can lead to important changes in the structural and physical properties of iron–nickel nitrides. Despite important progress that has been achieved, structura
Externí odkaz:
https://doaj.org/article/c77bcfbb0bab4f6e85cc9b40954e1bb9
Autor:
Jing Yang, Wen Deng, Qiang Li, Xin Li, Akun Liang, Yuzhu Su, Shixue Guan, Junpu Wang, Duanwei He
Publikováno v:
Matter and Radiation at Extremes, Vol 5, Iss 5, Pp 058401-058401-5 (2020)
Three tungsten powder samples—one coarse grained (c-W; grain size: 1 µm–3 µm) and two nanocrystalline (n-W; average grain sizes: 10 nm and 50 nm)—are investigated under nonhydrostatic compression in a diamond anvil cell in separate experiment
Externí odkaz:
https://doaj.org/article/5d2b677ac0304c118c7f1c88d5fe4428
Publikováno v:
Crystals, Vol 11, Iss 6, p 614 (2021)
Nitride materials including conventional manmade superhard light-element nitrides, such as cubic boron nitride (cBN), cubic silicon nitride (γ-Si3N4), and carbonitrides, have been extensively used for machining (e.g., turning, cutting, grinding, bor
Externí odkaz:
https://doaj.org/article/8246e8ba592f42fa8a52601030e769f1
Publikováno v:
Physical Review Research, Vol 1, Iss 3, p 033090 (2019)
The melting temperature of diamond has not yet been experimentally measured under static pressure and these data for cubic boron nitride (cBN) are scarce. This lack of information is understandable due to the difficulty of heating optically transpare
Externí odkaz:
https://doaj.org/article/66b7d09c088846ef9b0d6b067add7dfc
Autor:
Linpeng Zheng, Junpu Wang, Qian Li, Jiawei Zhang, Li Zhou, Duanwei He, Guodong (David) Zhan, Bodong Li, Abdulwahab Aljohar
Publikováno v:
Journal of the European Ceramic Society. 43:3096-3103
Publikováno v:
Journal of Materials Science & Technology. 144:111-117
Autor:
Xu Jia, Leilei Zhang, Yi Tian, Binbin Wu, Yu Tao, Duanwei He, Baocheng Yang, Boi, Filippo S., Li Lei
Publikováno v:
RSC Advances; 2024, Vol. 14 Issue 11, p7490-7498, 9p
Autor:
Hengyuan Zhang, Binbin Wu, Jingyi Liu, Zhaodong Liu, Filippo S. Boi, Duanwei He, Tetsuo Irifune, Li Lei
Publikováno v:
Inorganic Chemistry. 62:6263-6273