Zobrazeno 1 - 10
of 174
pro vyhledávání: '"Cunsheng Zhang"'
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 11, Pp 4338-4356 (2023)
The tensile tests of the extruded ZK60 Mg containing a longitudinal weld seam were carried out at room and elevated temperatures, and the effects of induced microstructure inhomogeneity on tensile deformation behavior was clarified. The results show
Externí odkaz:
https://doaj.org/article/33f4e50309fb4549b23a52a91f6340fa
Autor:
Zijie Meng, Cunsheng Zhang, Guofang Zhang, Kuizhao Wang, Zuojiao Wang, Liang Chen, Guoqun Zhao
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 4469-4484 (2023)
The 1420 Al–Li alloy has been widely used in the aerospace field. To investigate the hot workability of the alloy, a series of hot compression tests were carried out on the spray-formed alloy in the temperature range of 300°C–450 °C with strain
Externí odkaz:
https://doaj.org/article/2598c8c837c24144a16834896b66737e
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 9537-9552 (2023)
To reveal the complexities of microstructures at the Al/Ti interface, Al/Ti/Al sandwich structures are produced through thermal pressing and annealing treatment. The multi-scale interface structures, elemental diffusion, grain characteristics, and mi
Externí odkaz:
https://doaj.org/article/20930653492945c19305d061e81ebfd3
Autor:
Zinan Cheng, Cunsheng Zhang, Mingkui Wang, Yinghao Wang, Fang Su, Liang Chen, Wenchao Sun, Bo Liu
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 2425-2439 (2023)
The combined strain paths have significant effects on the formability on the sheet metal. In this work, aiming at a widely-used AA5052-O sheet metal, the uniaxial tension and the Nakazima tests were conducted on the large-scale specimens subjected to
Externí odkaz:
https://doaj.org/article/a901e3c63dea4e36bfff5ce7ac0e192e
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 1664-1676 (2023)
The mechanical properties and microstructure evolution of the spray formed 2195 alloy extruded sheet at warm forming temperatures (100 °C–300 °C) were systematically investigated in this work. The results showed that the yield strength and ultima
Externí odkaz:
https://doaj.org/article/60613467219d44a592e78837bd0a3900
Publikováno v:
Materials & Design, Vol 229, Iss , Pp 111872- (2023)
The Al–Cu–Li alloy has poor plasticity and hot workability, making it difficult to form by single-pass working, so the multi-stage thermomechanical processing is usually required. However, there is a general distinctly heterogeneous fiber structu
Externí odkaz:
https://doaj.org/article/7a3fdea6856945bcad603abe7bd05d82
Publikováno v:
Materials & Design, Vol 228, Iss , Pp 111818- (2023)
In this work, a novel extrusion die for embedding the continuous Ti wire into the aluminum alloy is developed, and the extruded composite bar is obtained. The multi-scale interface structure, elemental diffusion, and mechanical characteristics are in
Externí odkaz:
https://doaj.org/article/a9eb03c0d6954772a5b478c8d605679e
Publikováno v:
Materials & Design, Vol 223, Iss , Pp 111135- (2022)
Dynamic recrystallization (DRX) is one of the more convenient and effective means of refining grains during hot deformation, which is closely related to the precipitation behavior. Three alloys with varying pre-precipitations are designed by carrying
Externí odkaz:
https://doaj.org/article/0465190e6ad542b98638810307056bdb
Publikováno v:
Materials & Design, Vol 220, Iss , Pp 110872- (2022)
The dual-phased and bimodal-sized (Si3N4p + TiB2p)/6061Al hybrid composites were successfully fabricated. The effects of particle size on microstructure and strengthening mechanisms were clarified. It was found that both Si3N4p and TiB2p stimulated t
Externí odkaz:
https://doaj.org/article/762d690acb2b4b548ca2a9df6172c390
Publikováno v:
Journal of Magnesium and Alloys, Vol 9, Iss 2, Pp 520-531 (2021)
The microstructure evolution of Mg-5.65Zn-0.66Zr (wt.%) alloy was studied based on the hot compression tests. The results indicated that the flow stress increased rapidly to a peak point at the initial stage, and then it gradually decreased. Moreover
Externí odkaz:
https://doaj.org/article/a0c3020a97244336ad7a538060a77c62