ZHOU Lubin ZHANG Jie KANG Mokuang Northwest Polytechnic University
,
Xi'an
,
China ZHOU Lubin
,
Associate Professor
,
Dept.of Mater.Sci.and Eng.
,
Northwest Polytechnic University
,
Xi'an
,
China
金属学报(英文版)
The strain fatigue,impact fatigue and rotation beam fatigue behaviour of granular bainitic structure has been studied.The results show that the strain fatigue properties and the impact fatigue properties of granular bainite are superior to that of tempered martensite under the condition that the ult...
关键词:
granular bainite
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null
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CHAI Huifen WANG Liqin Xi'an Jiaotong Uuiversity
,
Xi'an
,
ChinaLAIRD Campell University of Pennsylvania
,
U.S.A.[Originally published in ACTA METALL SIN(CHINESE EDN)25(3)1989 pp A201—A206
,
Associate professor
,
Xi'an Jiaotong University
,
Xi'an
,
China
金属学报(英文版)
The evolution of dislocation structures in 6% prestrained steel 1018 during fatigue has been studied by TEM.The dislocations are quite movable,the loose cells quickly change to “checkboard”structures,in which the main cell walls lie about {100}.Then,the low energy dislocation structures i.e.dipolar ...
关键词:
steel 1018
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null
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HU Guangli LIU Zhengtang WANG Ping HUA Wenjun KANG Mokuang Northwestern Polytechnical University
,
Xi'an
,
China HU Guangli
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Associate Professor
,
Department of Materials Science and Engineering
,
Northwestern Polytechnical University
,
Xi'an
,
China
金属学报(英文版)
The variations of microstructures and mechanical properties of steels 15CrMnMoV, 18Mn2CrMoB,18Cr2Ni4W,30CrMnSi,30CrMnSiNi2 and 40CrMnSiMoV,which were tempered at different temperatures after austempering and continuous cooling at given rates, have been investigated.Based on the experimental results,...
关键词:
austempering
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null
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WANG Xike SHEN Ningfu CHEN Haisong Zhengzhou Institute of Technology
,
Zhengzhou
,
ChinaZHANG Haifeng Luoyang Research Institute for Ship Materials
,
Luoyang
,
ChinaGU Haicheng Xi'an Jiaotong University
,
Xi'an
,
China Professor
,
Research Centre for Materials
,
Zhengzhou Institute of Technology
,
Zhengzhou 450002
,
China
金属学报(英文版)
The depth profile of composition,chemical state of elements and morphology of as- received and activated amorphous Fe_(80)Zr_(12)B_8 alloy ribbons have been studied by means of Auger electron spectroscopy,X-ray photoelectron spectroscopy and scanning Auger microprobe combined with Ar ion bombardment...
关键词:
amorphous Fe_(80)Zr_(12)B8 alloy
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null
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null
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LIU Yumen HE Zhirong Xi'an Jiaotong University
,
Xi'an
,
China Professor
,
Dept.of Materials Science and Engineering
,
Xi'an Jiaotong University
,
Xi'an
,
China
金属学报(英文版)
The morphologic,substructural and crystallographic characteristics of martensite in steels 60 and 60Si2Mn have been investigated by means of optical and transmission electron microscopy combined with B-M phenomenological crystallographic theory.The average hab- it plane of martensite in medium carbo...
关键词:
Medium carbon steel
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null
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null
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null
LIU Zhiguo CHEN Yong CAO Yanni Nanjing University
,
Nanjing
,
ChinaZHU Zhengsheng Shaanxi Iron and Steel Institute
,
Xi'an
,
China Professor
,
Dept.of Physics
,
Nanjing
,
University
,
Nanjing 210008
,
China
金属学报(英文版)
The microstructural evolution and precipitation hardening of an Elinvar alloy doped with Ti and Al during isothermal aging at 700℃ have been investigated by atom probe field ion microscopy and microhardness measurements.The γ′ precipiates are spherical and coherent with the matrix.The chemical compo...
关键词:
Elinvar alloy
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null
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null
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null
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XIA Zhenhai Hebei Institute of Technology
,
Tianjin
,
ChinaMAO Zhiying ZHOU Yaohe Northwestern Polytechnical University
,
Xi'an
,
China Doctor
,
Faculty of Foundry
,
Department of Mechanical Engineering No.2
,
Hebei Institute of Technology
,
Tianjin 300132
,
China
金属学报(英文版)
On the basis of fluid kinetics,a model for infiltration kinetics of liquid metals into fibre pre- fabricated composite has been proposed.The infiltration processing,together with the measurements of infiltrating velocity and permeability,for the C fibre-reinforced Al matrix composites have been stud...
关键词:
liquid metal
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null
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