Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ke Zhun He"'
Publikováno v:
Journal of Central South University. 28:2660-2669
The influence of pre-stretching on quench sensitive effect of high strength Al−Zn−Mg−Cu−Zr alloy AA 7085 sheet was investigated by tensile testing at room temperature, transmission electron microscopy (TEM) and differential scanning calorimet
Publikováno v:
Materials Science Forum. 1020:3-7
A solidification model of coarsening coefficient for the criterion of secondary dendrite arm spacing has been established in this paper. When the model is applied to aluminum cast alloy, it is found that the model is in good agreement with the experi
Autor:
Jun-Sheng Liu, Ke-Zhun He, Ke-Xing Zhang, Jian Min Zeng, Ao-Ping He, Xiao-Lian Zhao, Gang Xiao
Publikováno v:
Proceedings of MEACM 2020 ISBN: 9783030679576
The connecting rod is one of the most important parts in the engine, which plays a key role in the normal operation of the engine. High strength aluminum alloy was selected as raw materials for production in this program, and multi-wedge cross wedge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7233f62d3a7d6cf70d03b0c000c6dfc7
https://doi.org/10.1007/978-3-030-67958-3_16
https://doi.org/10.1007/978-3-030-67958-3_16
Autor:
Ao-Ping He, Xiao-Lian Zhao, Ke-Zhun He, Ke-Xing Zhang, Jian Min Zeng, Jun-Sheng Liu, Gang Xiao
Publikováno v:
Proceedings of MEACM 2020 ISBN: 9783030679576
Based on the finite element simulation software ABAQUS, the spray quenching process of aluminum alloy thick plates were parametrically simulated by establishing a finite element model, and the influence of the water temperature on the distribution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5c786de2ab2b2420a6cc85383e7fbf5
https://doi.org/10.1007/978-3-030-67958-3_17
https://doi.org/10.1007/978-3-030-67958-3_17
Publikováno v:
Journal of Physics: Conference Series. 1906:012051
The microstructure and mechanical properties of 7065 alloy was investigate in this present work. The main intermetallic phases of the 7065 alloy identified by EDS analysis were (Mg,Cu) 2Zn, Al 2Cu and Al 7Cu 2Fe. The microstructure of the 7065 alloy
Publikováno v:
Journal of Physics: Conference Series. 1885:032067
The deformation behavior and microstructure evolution of DC cast 7065 aluminum alloy was investigated in the temperature range of 340-460 ℃ and strain rate range of 0.1-8 s-1. The flow stresses of the 7065 alloy are forceful function of deformation
Publikováno v:
Advanced Materials Research. 893:371-374
Microstructure of post-homogenization is significant to prevent particle stimulated nucleation of recrystallization. This paper investigated microstructure evolution in alloy 7050 during cooling from homogenization. Two intermetallic phases, Al7Cu2Fe
Publikováno v:
Applied Mechanics and Materials. :326-330
The microstructures and properties of AlSi7Mg alloy extruded at 575°C in semi-solid state were studied for analyzing the extruding feasibility of the casting aluminum alloy in high solid fraction. The results show that the microstructure of AlSi7Mg
Publikováno v:
Applied Mechanics and Materials. 151:332-336
The hot deformation behavior and microstructure evolution of a DC cast hypereutectic Al-Si alloy was studied in the temperature range of 400-500 °C and strain rate range of 0.001-1 s-1. The results show that the as-cast microstructure of the alloy c
Publikováno v:
Advanced Materials Research. :549-552
The billets of AlMg0.9Si0.7 alloy, which were cast through the direct chill (DC) casting process of low superheat, were analyzed to study the effect of casting velocity on the surface quality and the morphology of primary α grains. The results show