Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Seiji Yamashita"'
Publikováno v:
ACS Omega, Vol 7, Iss 6, Pp 5442-5452 (2022)
Externí odkaz:
https://doaj.org/article/30cdd643eaa34ca3b85f34fb9f8bb721
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 12880-12888 (2020)
The self lubrication of SiC ceramics prepared by pressureless sintering was investigated by annealing at different temperatures in air. It was found that low coefficient of friction can be obtained for SiC ceramics by annealing, and the coefficient o
Externí odkaz:
https://doaj.org/article/0b47c01cd6b44fda92ac9841a9aba6c5
Publikováno v:
Journal of Asian Ceramic Societies, Vol 8, Iss 3, Pp 586-596 (2020)
Pressureless sintered B4C and B4C-SiC ceramics were subjected to tests of dry sliding against SiC balls at 5 N, 10 N and 20 N. The effects of load on the respective tribological properties of B4C and B4C-SiC ceramics were studied. Meanwhile, the trib
Externí odkaz:
https://doaj.org/article/0bd6bc445f824d2481f108af7b7468d4
Publikováno v:
Materials & Design, Vol 190, Iss , Pp - (2020)
Silicon carbide ceramics have many excellent properties, such as high melting point, high strength, high thermal conductivity, high hardness, high stiffness, good chemical resistance, good electrical conductivity and remarkable wear resistance. There
Externí odkaz:
https://doaj.org/article/2eccec2a09a74aae8c1066d8e65d10c8
Publikováno v:
ISIJ International. 62:2536-2541
Publikováno v:
ACS Applied Energy Materials. 5(5):5811-5821
In this study, we developed Cu(CrxMn1–x)2O4/CuCrxMn1–xO2 (x = 0, 0.1, 0.3, 0.5, 0.7, 0.9, 1.0) redox couples for medium-high temperature (500–1000 °C) redox-type thermochemical energy storage systems. Structural characterization, redox behavio
Publikováno v:
Processes; Volume 10; Issue 12; Pages: 2573
A series of studies were conducted to demonstrate the feasibility of low-temperature bonding by the forming and heating an Al-8wt%Si alloy thick film on a B4C surface by cold spraying. The results show that: (1) The cracks near the joining interface
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 54:586-592
Publikováno v:
Journal of the European Ceramic Society. 41:6962-6970
The morphology and structure of microcracks extending toward B4C were investigated from a joint obtained by sandwiching Al foil between two B4C ceramic plates and heat-treating at 1000 °C in vacuum. Network-like structures of cracks were seen, and A
Publikováno v:
Coatings; Volume 12; Issue 10; Pages: 1535
Coating technology is decisively important for metallization of ceramic materials and ceramic metal sealing technology. Previous studies have shown that the network-like structure after penetration of molten aluminum can significantly improve the str