Zobrazeno 1 - 10
of 748
pro vyhledávání: '"Zhang Shi-hong"'
Publikováno v:
MATEC Web of Conferences, Vol 401, p 03001 (2024)
The forming limit curve (FLC) has been commonly used tool to predict the metal forming cracking in engineering. Whereas, based on the assumption of plane stress state, the formability prediction of thick sheet of hot-rolled high-strength steels is qu
Externí odkaz:
https://doaj.org/article/125efdb6f8484c3f8e988761d2e63c0b
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 2, Pp 114-122 (2020)
To study the dynamic recrystallization and texture evolution of GH4169 alloy during the cross wedge rolling processing, the microstructure, crystal orientation and texture in the surface and core of the GH4169 alloy with the area reduction of 30% and
Externí odkaz:
https://doaj.org/article/424f365e51fb455fbcd069b24cbffd8c
Publikováno v:
Cailiao gongcheng, Vol 47, Iss 9, Pp 46-54 (2019)
The cyclic torsion was carried out on the extruded AZ31 magnesium alloy rods at room temperature by using a computer controlled torsion testing machine. The texture of initial extruded magnesium alloy rods was measured by the XRD technique, which dis
Externí odkaz:
https://doaj.org/article/8f3f7592207a4feab2c7791f7075d31e
Autor:
KE Peng, CAI Fei, HU Kai, ZHANG Shi-hong, WANG Shuo-yu, ZHU Guang-hong, NI Zhen-hang, HU Xiao-hong
Publikováno v:
Cailiao gongcheng, Vol 47, Iss 7, Pp 144-150 (2019)
NiCr-30%Cr3C2(mass fraction) ceramic-metallic coatings were sprayed with two types of bond layer (electro-deposited Ni+HVOF NiCr bond layer and electro-deposited Ni bond layer) by HVOF. The coating with Ni bond layer was vacuum annealed at different
Externí odkaz:
https://doaj.org/article/1020033726754cb4982908175e4839ee
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 2, Pp 114-122 (2019)
To study the dynamic recrystallization and texture evolution of GH4169 alloy during the cross wedge rolling processing, the microstructure, crystal orientation and texture in the surface and core of the GH4169 alloy with the area reduction of 30% and
Externí odkaz:
https://doaj.org/article/2ce04cb8c37e4198a751410620b4e69d
Publikováno v:
工程科学学报, Vol 38, Iss 2, Pp 223-229 (2016)
The effects of pretreated microstructure on the multiphase microstructure features at room temperature and the mechanical properties of low-carbon steel were studied by the treatment of water cooling after hot-rolling in the γ phase region or in the
Externí odkaz:
https://doaj.org/article/c9f7af7dd3f7497e9da6f7982d6b8085
Publikováno v:
In Materials Characterization December 2024 218 Part 1
Autor:
Song, Xin-Yi, Liu, Xiu-Bo, Zhou, An, Zhang, Fei-Zhi, Liu, Zhi-Yuan, Xia, Jie, Zhang, Shi-Hong
Publikováno v:
In Tribology International December 2024 200
Publikováno v:
MATEC Web of Conferences, Vol 80, p 03007 (2016)
It is generally accepted that the formability of sheet metal is limited by the onset of instability which can be described by forming limit diagram (FLD) in ε1-ε2 space. Common tests for FLD data usually cover strain ratio range from uniaxial to eq
Externí odkaz:
https://doaj.org/article/8bf31e10352a41f1b0274bcc4da7dcef
Publikováno v:
MATEC Web of Conferences, Vol 21, p 07005 (2015)
A novel one step method for hot pressing and quench & partition (Q&P) integration – hot Pressing-dynamic partitioning (HP-DP) process is presented, which can be processed by regular hot pressing equipment and process. The HP-DP formed steel is an u
Externí odkaz:
https://doaj.org/article/ffc16af10cd64edfac12e52e0c3a30ae