Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Farshid Pahlevani"'
Publikováno v:
Crystals, Vol 13, Iss 8, p 1183 (2023)
Generally, fossil carbon materials (coal, coke/char, and petroleum coke), biological carbon materials (charcoal, woodchips), and quartz from the earth’s crust are sources of carbon and silica to synthesise silicon carbide (SiC) at temperatures betw
Externí odkaz:
https://doaj.org/article/411e440e721a41e98e57037e1656a74d
Autor:
Zeinab Babasafari, Alexey V. Pan, Farshid Pahlevani, Rumana Hossain, Veena Sahajwalla, Madeleine du Toit, Rian Dippenaar
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 15286-15297 (2020)
Phase transformations in high-carbon steel has been investigated by dilatometry during continuous cooling and isothermal transformations, following austenizing at temperatures of 900 °C–1200 °C (1173–1473 K). Optical microscopy and high-resolut
Externí odkaz:
https://doaj.org/article/42dbd657373e4f97afe57f5459c100c2
Autor:
Zeinab Babasafari, Alexey V. Pan, Farshid Pahlevani, Suk Chun Moon, Madeleine Du Toit, Rian Dippenaar
Publikováno v:
Metals, Vol 12, Iss 11, p 1969 (2022)
In the present study, the isothermal decomposition of austenite to bainite in 1.0 wt% carbon, 0.21% silicon steel during the partitioning step of a quenching and partitioning (Q&P) heat treatment has been investigated in a dilatometer in the temperat
Externí odkaz:
https://doaj.org/article/b8a6b11995d94c48bbc5696cc509ca4b
Publikováno v:
Metals, Vol 9, Iss 8, p 902 (2019)
Series of super-hard ceramic layers have been successfully developed on high carbon steels, with a significant improvement of corrosion resistance and hardness, without changing the original properties, which were derived from mixtures of slag (elect
Externí odkaz:
https://doaj.org/article/3ca388b6973e485faca66d16a156bb88
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 3, Iss 3, p 55 (2019)
It is well known that stress-induced phase transformation in dual-phase steel leads to the degradation of bulk corrosion resistance properties. Predicting this behaviour in high carbon steel is imperative for designing this grade of steel for more ad
Externí odkaz:
https://doaj.org/article/74230f66a99748abaa5256e4b8a6b222
Publikováno v:
Metals, Vol 8, Iss 8, p 580 (2018)
Understanding the effect of high strain rate deformation on microstructure and mechanical property of metal is important for addressing its performance as high strength material. Strongly motivated by the vast industrial application potential of meta
Externí odkaz:
https://doaj.org/article/a3c3cd7878ff4d8693f992d6c7de7541
Publikováno v:
Metals, Vol 8, Iss 3, p 176 (2018)
The agglomeration behavior of non-metallic inclusion is a critical phenomenon that needs to be controlled as it has a direct relationship with the performance of produced steel. Although the agglomerates can be potential points for serious defects in
Externí odkaz:
https://doaj.org/article/53e4e28198a74fc797b3e9b4f7ec0c1a
Publikováno v:
Metals, Vol 8, Iss 4, p 199 (2018)
Industrial application of high carbon low alloy steel with the dual-phase structure of martensite and austenite has increased drastically in recent years. Due to its excellent compression strength and its high abrasion resistance, this grade of steel
Externí odkaz:
https://doaj.org/article/93daf185306c4cdab8ab3cc760cd3781
Publikováno v:
Metals, Vol 8, Iss 1, p 78 (2018)
In recent years, the research regarding waste conversion to resources technology has attracted growing attention with the continued increase of waste accumulation issues and rapid depletion of natural resources. However, the study, with respect to ut
Externí odkaz:
https://doaj.org/article/1ccd9f350ae943e1a94ddb4f328071c4
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 1, Iss 2, p 21 (2017)
Dual-phase high carbon steel is widely used in mining and in chemical industry applications in highly abrasive environments due to its excellent hardness and abrasion resistance. In recent years, the use of less expensive but more corrosive solutions
Externí odkaz:
https://doaj.org/article/fa18eedf94434095ad3dfcd659abf62e