Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Li-Feng Ma"'
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 3849-3864 (2024)
The realization of online prediction in rolling production line is an innovative breakthrough in key rolling technology. The deformation behavior of metal clad plate in the deformation zone under different roll diameters is modeled and analyzed in th
Externí odkaz:
https://doaj.org/article/1633ff988f99472caeab32dc97f54932
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2031-2051 (2023)
Accurate prediction of deformation behavior of metal plate in deformation zone is the key point for rolling cladding process. At present, there is a lack of accurate analytical model about the deformation of metal plate in deformation zone. Therefore
Externí odkaz:
https://doaj.org/article/7182930e536c4577a8469f3c46f2da12
Publikováno v:
Metals, Vol 13, Iss 5, p 870 (2023)
Rolling experiments of TRCed AZ31 magnesium alloy with different cryogenic treatment time were carried out to study the evolution mechanism of its microstructure and mechanical properties. The experimental results showed that with the increase in cry
Externí odkaz:
https://doaj.org/article/6c4fb25ce580493db3cd7f9afa765f5f
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 31, Iss 1, Pp 1-14 (2018)
Abstract Currently, when magnesium alloy sheet is rolled, the method of controlling roll temperature is simple and inaccurate. Furthermore, roll temperature has a large influence on the quality of magnesium alloy sheet; therefore, a new model using c
Externí odkaz:
https://doaj.org/article/73944e74a8f84e3cbc71a2bd9423a5f7
Autor:
Li-Feng Ma, Xin-Zhi Zhang
Publikováno v:
International Journal of Rotating Machinery, Vol 6, Iss 5, Pp 345-353 (2000)
A new numerical method is proposed for predicting the nonlinearity of tilting-pad guide bearing oilfilm force in the rotor-bearing system in a large hydro-unit. Nonlinear displacement and velocity of the journal center, as well as nonlinear tilting a
Externí odkaz:
https://doaj.org/article/03ebe186a1ca4cf6becfa89835779197
Autor:
Qing Xue Huang, Cun Long Zhou, Zheng Yi Jiang, Jianmei Wang, Hai Lian Gui, Li Feng Ma, Li Dong Ma, Yu Gui Li, Chunjiang Zhao
ISARET2010Selected, peer reviewed papers from the International Symposium on Advanced Rolling Equipment Technologies (ISARET 2010), 23-24 September 2010, Taiyuan, China
Publikováno v:
Journal of Central South University. 29:1124-1132
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75cb7e93572d53796a7a3152004348b9
https://doi.org/10.1007/s11771-022-4973-1
https://doi.org/10.1007/s11771-022-4973-1
Publikováno v:
Transactions of the Indian Institute of Metals. 75:1751-1757
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faad5fc6a239de6447b0f1ab08763ae9
https://doi.org/10.1007/s12666-021-02499-w
https://doi.org/10.1007/s12666-021-02499-w
Publikováno v:
Journal of Materials Engineering and Performance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eb5bac71ac447c217ce5fd34bcf77d0
https://doi.org/10.1007/s11665-023-07952-z
https://doi.org/10.1007/s11665-023-07952-z
Autor:
Xiao-Yun, Yi, Li, Fang, Xiang-de, Yang, Li-Feng, Ma, Mei-Ya, Liu, Qun-Feng, Zhang, Kang, Ni, Yuan-Zhi, Shi
Publikováno v:
Huan jing ke xue= Huanjing kexue. 43(10)
To provide guidance for the safe use of organic fertilizers and improve soil quality and tea safety, it is necessary to conduct systematic analyses of the heavy metal content of organic fertilizers applied in the main tea producing areas of China. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::236a3c54566b5d1b9045ae020d0b841c
https://pubmed.ncbi.nlm.nih.gov/36224146
https://pubmed.ncbi.nlm.nih.gov/36224146