Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Yong-mei Yu"'
Autor:
Hua Zhang, Peng-cheng Jiao, Cheng-lin Liu, Hui Yan, Fan-kai Zhang, Wen-xue Li, Yong-mei Yu, Lusha Wang, Yu-fei Hu, Li-cheng Wang, Li-jian Shen
Publikováno v:
China Geology, Vol 4, Iss 2, Pp 364-366 (2021)
Externí odkaz:
https://doaj.org/article/b99b6907fd574b7cbd40c6e51e717249
Publikováno v:
Energy & Fuels. 34:4925-4933
In this study, to solve the problem of excessive NOx emission of W-shaped radiant tube (WRT) buring coke oven gas (COG), the numerical calculation method was adopted to investigate the effects of N...
Autor:
Wen-xue Li, Fan-kai Zhang, Licheng Wang, Yu-fei Hu, Yong-mei Yu, Li-jian Shen, Lu-sha Wang, Zhang Hua, Liu Chenglin, Hui Yan, Peng-cheng Jiao
Publikováno v:
China Geology. 4:1-3
Publikováno v:
Materials Science Forum. 941:292-298
The present investigation was made to study the effect of Al on the microstructure and mechanical properties of hot-rolled medium-Mn TRIP steel (abbreviated as Al-TRIP). As a contrast, a Si-added medium-Mn TRIP steel (abbreviated as Si-TRIP) was also
Publikováno v:
In Journal of Iron and Steel Research International 2007 14(6):42-46
Autor:
Yun Bo Xu, Kai Zhou, Hua Zhan, Zhi Ping Hu, Ying Zou, Xiao Long Yang, Xiao Dong Tan, Yong Mei Yu
Publikováno v:
Materials Science Forum. 879:2144-2149
Continuous annealing processes were applied to a 980MPa cold-rolled dual phase steel (Fe-0.11C-2.5Mn-0.5Si-0.4Cr) and the effect of continuous annealing temperature on microstructure and mechanical properties was investigated. The microstructures wer
Autor:
Yun Bo Xu, Hui Liu, Shi Chuan Yu, Zhi Ping Hu, Yong Mei Yu, Ying Zou, Xiao Dong Tan, Xiao Long Yang
Publikováno v:
Materials Science Forum. 879:2293-2299
An intercritical annealing process was applied to a medium manganese steel plate (Fe-0.01C-5.3Mn-1.53Si) after the thermo-mechanical controlled processing (TMCP) and ultrafast cooling (UFC). The microstructures were observed by scanning electron micr
Autor:
Hai Tao Jiao, Yun Bo Xu, Cong Wen Zhao, Qiong Qiong Han, Yong Mei Yu, Zhang Yuanxiang, Yang Wang, Wen Zheng Qiu
Publikováno v:
Materials Science Forum. 850:728-733
A Fe-1.3% Si non-oriented silicon steel strip was produced by twin-roll strip casting process, and subsequently treated with cold rolling and annealing. The effect of heating rates on the recrystallization and precipitation behavior of second phase p
Publikováno v:
Materials Science Forum. 816:750-754
In this paper, a quenching and tempering process was applied to the cold-rolled medium Mn steel with the delta ferrite (Fe-0.18C-6.4Mn-2.8Al). Microstructure characterization was carried out by means of optical microscope, scanning electron microscop
Publikováno v:
Materials Science Forum. 816:743-749
Based on TMCP and UFC technology, the microstructures and impact toughness of low carbon bainitic steel were studied in this paper. The bainite morphology and fracture surfaces of Charpy impact specimens were observed by SEM, and mechanical propertie