Zobrazeno 1 - 10
of 1 002
pro vyhledávání: '"high pressure and high temperature"'
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 2, Pp 185-192 (2024)
Polycrystalline cubic boron nitride composites were prepared under high-temperature and high-pressure conditions. The effects of bonding agent ratio and cBN particle size on the composition, microstructure, microhardness, and abrasive ratios of the P
Externí odkaz:
https://doaj.org/article/3ef77d77c6724c4fa4fba7256800b144
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 16, Pp n/a-n/a (2024)
Abstract Compressional and shear wave velocities of polycrystalline stishovite (SiO2) have been measured at simultaneous high pressures and temperatures up to 14.5 GPa and 800°C. By fitting velocities to the finite strain equations, the elastic modu
Externí odkaz:
https://doaj.org/article/075e05af059741768d4e557962c4a06d
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-19 (2024)
Abstract High pressure and high temperature (HPHT) reservoirs have challenging environments for a successful completion program. Generally, low to mid-density range brine-based completion fluids (CF) are commonly used in petroleum reservoirs. Nowaday
Externí odkaz:
https://doaj.org/article/9e83e9dcc20d4710938c27e2cc57811a
Publikováno v:
Molecules, Vol 29, Iss 20, p 4974 (2024)
SnTe has emerged as a non-toxic and environmentally friendly alternative to the high-performance thermoelectric material PbTe, attracting significant interest in sustainable energy applications. In our previous work, we successfully synthesized high-
Externí odkaz:
https://doaj.org/article/eb6d1831e81d4372a1849d5352ca3fb0
Publikováno v:
Foods, Vol 13, Iss 19, p 3028 (2024)
The paper presents the ‘progressive review’ for high pressure preservation/processing (HPP) (cold pasteurization) of foods and the next-generation high-pressure and high temperature (HPHT, HPT) food sterilization technologies. It recalls the basi
Externí odkaz:
https://doaj.org/article/887f1280621f4c3894e8c01253539520
Autor:
Tianyu Zhao, Jialin Li, Jun Tang, Jiming Chen, Xiang Liu, Qiang Tao, Zhaodong Liu, Jiaen Cheng, Pinghuai Wang, Juan Du
Publikováno v:
Nuclear Materials and Energy, Vol 37, Iss , Pp 101553- (2023)
Tungsten is one of the most promising candidate materials for plasma-facing materials (PFM) because of its high melting point, superior thermal conductivity, and low sputtering rate. However, its significant brittleness and high ductile-to-brittle tr
Externí odkaz:
https://doaj.org/article/9a6b77e54db84ac59b220a50f67e2b53
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 1, Pp 191-203 (2023)
In order to investigate the problem of long-term strength retrogression in oil well cement systems exposed to high pressure and high temperature (HPHT) curing conditions, various influencing factors, including cement sources, particle sizes of silica
Externí odkaz:
https://doaj.org/article/238a1f8449e641d9a087ebf178e4e542
Publikováno v:
Functional Diamond, Vol 2, Iss 1, Pp 245-257 (2022)
Carbon, the fourth most abundant element in the Universe, possesses numerous allotropes with diverse bonding character (sp1-, sp2- and sp3-hybridized bonds) and structural motif of the constituting atoms. In particular, the carbon materials with a fu
Externí odkaz:
https://doaj.org/article/0d13e9b62b404f64bc45ec730f039795
Autor:
Rongqi Mao, Xiwei Cui, Jinglin Hao, Sizhuang Zhao, Shuai Hou, Fuli Lan, Yanbiao Li, Lifen Deng, He Li
Publikováno v:
Materials, Vol 17, Iss 3, p 603 (2024)
A new type of poly-diamond plate without a catalyst was produced via the high-pressure high-temperature (HPHT) compression of diamond powders. The densification of diamond powders and sp3 to sp2 carbon on the surface under HPHT compression was invest
Externí odkaz:
https://doaj.org/article/6f4d19843fac42b1b8199c8848b21bdf
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