Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Da-Yu Shu"'
Publikováno v:
Materials Science Forum. 993:434-444
The bulk Cu billets with ultrafine-grained microstructure were successfully processed from full-annealed coarse grained oxygen-free high conductivity (OFHC) Cu by the cyclic extrusion and closed compression (CECC), subsequently annealed at different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::250a59053ea3143e4e6e6ce184a486b6
https://doi.org/10.4028/www.scientific.net/msf.993.434
https://doi.org/10.4028/www.scientific.net/msf.993.434
Publikováno v:
31st International Symposium on Ballistics.
In order to obtain the jet forming morphology and jet tip velocity, using the SIMD16 ultrahigh speed camera to capture the shaped charge jet process. The jet shape profile at different times of the shaped jet forming stage is obtained. The jet tip ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6cfa11c385f83c8b99c14b5a9752e0a
https://doi.org/10.12783/ballistics2019/33265
https://doi.org/10.12783/ballistics2019/33265
Publikováno v:
Transactions of Nonferrous Metals Society of China. 26:1044-1054
The effects of the deformation temperature and the strain rate on the hot deformation behavior of pure copper were investigated based on compression tests. The expressions of strain hardening rate, dynamic recrystallization critical stress, saturated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70ed6713eb97789bfcda739a0212785a
https://doi.org/10.1016/s1003-6326(16)64201-2
https://doi.org/10.1016/s1003-6326(16)64201-2
Publikováno v:
Materials Science Forum. 850:33-40
The deformation characteristics of pure copper have been investigated by compression tests in the temperature range of 20 °C~900 °C and strain rate range of 0.001 s-1~1 s-1. The results showed that the flow stress of pure copper increased with incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bea3aa890afa57d143d96ac3cd82a4b
https://doi.org/10.4028/www.scientific.net/msf.850.33
https://doi.org/10.4028/www.scientific.net/msf.850.33
Publikováno v:
Advanced Materials Research. 803:321-325
Taking the Planetary Bevel Gears as an object, the characteristic of cold Closed-die Forging was studied. By Using the FEM, the flowing rule of metal in the process of cold forging were analyzed, which is composed of dual-direction extrusion, upsetti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::873445b0b91631844026a03b06f1dc6e
https://doi.org/10.4028/www.scientific.net/amr.803.321
https://doi.org/10.4028/www.scientific.net/amr.803.321
Publikováno v:
Solid State Phenomena. :246-250
Microstructural evolution of ZK60 Mg alloy during partial remelting was investigated in this paper. The results show that ZK60 Mg alloy semi-solid billets were successfully produced by recrystallisation and partial remelting (RAP) process. Following
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::253e234b337f2ff2b01592f58a8acbdd
https://doi.org/10.4028/www.scientific.net/ssp.192-193.246
https://doi.org/10.4028/www.scientific.net/ssp.192-193.246