Zobrazeno 1 - 10
of 19
pro vyhledávání: '"XiangKun Sun"'
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 14131-14141 (2020)
A new model considered the sticking friction for analyzing the asymmetrical cold rolling process is proposed by the slab method. This friction model is composed of the Coulomb friction model and yield shear stress. The analytical models of the rollin
Externí odkaz:
https://doaj.org/article/f27c6f5ad75e418fa3d8eade6beda2c0
Publikováno v:
PLoS ONE, Vol 15, Iss 8, p e0237039 (2020)
The deformation law for axisymmetric deformation during the drawing of a core filled tube (CORFT) has been studied. However, the results of such studies could not be used in the flat rolling process of the CORFT, which is a plan deformation condition
Externí odkaz:
https://doaj.org/article/3aeae34ceed04882ac70de9ed4b51e70
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 72:1-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd3cb8bcfdac423929b3444e3daf0a47
https://doi.org/10.1109/tim.2023.3276026
https://doi.org/10.1109/tim.2023.3276026
Autor:
Zhantao Yang, Chun-Hua Yang, Mingzhu Liu, Xiangkun Sun, Congcong Niu, Fangjie Zheng, Zhiwei Zhang, Ling Jiang, Xiangtao Kong
Publikováno v:
Organic Letters. 23:8050-8055
A metal-free intramolecular borylative cyclization of 1,6-allenynes driven by BCl3 was developed. This method provides a general and practical strategy to construct valuable pyrrolidines containing all-carbon quaternary centers or 3,5-dihydroazepine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d58576b42f5698d057622a14fc02aaaf
https://doi.org/10.1021/acs.orglett.1c03062
https://doi.org/10.1021/acs.orglett.1c03062
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 14131-14141 (2020)
A new model considered the sticking friction for analyzing the asymmetrical cold rolling process is proposed by the slab method. This friction model is composed of the Coulomb friction model and yield shear stress. The analytical models of the rollin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e634b66a2c471c11c5cee5854f4ed22
https://doi.org/10.1016/j.jmrt.2020.10.027
https://doi.org/10.1016/j.jmrt.2020.10.027
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 110:2767-2785
Analytical models of two deformation region types considering the percentages of three regions in the plastic deformation zone are proposed for analyzing asymmetrical rolling of strip and used to calculate the critical speed ratio, three region perce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::514d59a77f1d1f31653f4e1ae8d4cd29
https://doi.org/10.1007/s00170-020-06022-1
https://doi.org/10.1007/s00170-020-06022-1
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 110:763-775
An analytical model based on slab method considering the percentages of three regions in deformation zone is proposed for analyzing asymmetrical rolling of strip and used to calculate the percentages of three regions, the roll force, and roll torque.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a97a204d0e1eed7c7028bfbd4c7f939
https://doi.org/10.1007/s00170-020-05690-3
https://doi.org/10.1007/s00170-020-05690-3
Publikováno v:
Materials; Volume 15; Issue 3; Pages: 1219
Materials, Vol 15, Iss 1219, p 1219 (2022)
Materials, Vol 15, Iss 1219, p 1219 (2022)
A series of mathematical models were proposed to calculate the roll force, torque and power for cold strip asymmetrical rolling by means of the slab method, taking the percentages of the forward-slip, backward-slip and cross-shear zones into account.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5be95e928d34a4d9cb6eaee0b604caee
Autor:
Chun-Hua, Yang, Xiangkun, Sun, Congcong, Niu, Zhiwei, Zhang, Mingzhu, Liu, Fangjie, Zheng, Ling, Jiang, Xiangtao, Kong, Zhantao, Yang
Publikováno v:
Organic letters. 23(20)
A metal-free intramolecular borylative cyclization of 1,6-allenynes driven by BCl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d2a86b283ceea7a5fe73cb68bc90a933
https://pubmed.ncbi.nlm.nih.gov/34612655
https://pubmed.ncbi.nlm.nih.gov/34612655
Publikováno v:
Mathematical Problems in Engineering, Vol 2021 (2021)
Accurate prediction of airborne equipment failure rate can provide correct repair and maintenance decisions and effectively establish a health management mechanism. This plays an important role in ensuring the safe use of the aircraft and flight safe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f86cfd9b26f9105597e79e9608cb7910
https://doaj.org/article/326040cff5f44491a3806ec14a07b0fe
https://doaj.org/article/326040cff5f44491a3806ec14a07b0fe