ZHANG Lixin NING Hua Laboratory of Corrosion Science
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Institute of Corrosion and Protection of Metals
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Academia Sinica.Shenyang
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ChinaZHOU Jing LI Liguang Institute of Metal Research
,
Academia Sinica
,
Shenyang
,
China Professor
,
Institute of Corrosion and Protection of Metals
,
Academia Sinica
,
Shenyang 110015
,
China
金属学报(英文版)
The relations between the non-equilibrium segregation process of P and the change of the texture in Fe-P alloys have been studied by analytical electron microscope and orientation distribution function.It was shown that P segregated preferentialy on the{110}slip planes, the P segregation structures ...
关键词:
Fe-P Alloy
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null
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null
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null
LI Yundong
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ZHANG Tianxiang
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ZHENG Zhi
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ZHU Yaoxiao Institute of Metal Research
,
Academia Sinica
,
Shenyang
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China Professor
,
Institute of Metal Research
,
Academia Sinica
,
Shenyang
,
China
金属学报(英文版)
The solid solubilities of 15 common alloying elements added to the Ll_2-type intermetallic compound Ni_3Si at 900°C have been estimated,and their substitution modes have been de- duced from the direction of solubility lobe of the compound.It is shown that the alloying behaviours in Ni_3Si are determ...
关键词:
alloying behaviour
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null
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null
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WANG Xike SHEN Ningfu CHEN Haisong Zhengzhou Institute of Technology
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Zhengzhou
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ChinaZHANG Haifeng Luoyang Research Institute for Ship Materials
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Luoyang
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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 Jianchao GUO Yunyi XING Zhongshu SHI Changxu Institute of Metal Research
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Academia Sinica Shenyang
,
China LIANG Wubiao No.2 Automobile Factory
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Shiyan
,
Hubei
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China Professor
,
Institute of Metal Research
,
Academia Sinica
,
Shenyang
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110015
,
China
金属学报(英文版)
Effects of 650℃ aging for 1—1000 h on structure and hydrogen embrittlement susceptibility (HES)of steel Cr21Ni6Mn9N have been investigated.The results show that M_(23)C_6 type carbide precipitates at grain boundaries and Cr-depletive region appears beside them during aging.The precipitates grow and ...
关键词:
aging
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null
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null
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LIU Zhiguo CHEN Yong CAO Yanni Nanjing University
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Nanjing
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ChinaZHU Zhengsheng Shaanxi Iron and Steel Institute
,
Xi'an
,
China Professor
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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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LIU Miaoxiu CAO Yilin CHEN Nianyi Shanghai Institute of Metallurgy
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Academia Sinica
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Shanghai
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ChinaZHUANG Zhicheng Shanghai Jiaotong University
,
Shanghai
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China Professor
,
Shanghai Institute of Metallurgy
,
Academia Sinica
,
Shanghai 200050
,
China
金属学报(英文版)
The constitution of high-caustic ratio and highly concentrated sodium aluminate solutions has been investigated by Raman spectra method.By comparison with the Raman spectra of crystalline solids of Ca_3[Al(OH)_6]_2 and Ba_2[Al_2(OH)_(10)],it can be concluded that AI(OH)_6~(3-)ion and perhaps its pol...
关键词:
high caustic ratio
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null
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null
WU Weitao ZHANG Jianqing ZENG Chaoliu NIU Yan SHEN Weiliang Corrosion Science Laboratory
,
Institute of Corrosion and Protection of Metals
,
Academia Sinica
,
Shenyang
,
China Professor
,
Institute of Corrosion and Protection of Metals
,
Academia Sinica
,
Shenyang 110015
,
China
金属学报(英文版)
Hot corrosion of intermetallic compound Ni_3Al-0.2B was studied by electrochemical techniques combined with physical analyses.It was found that hot corrosion resistance of Ni_3Al-0.2B is rather inferior.Sulfidation-oxidation is responsible for the accelerated corrosion.The addition of 6at.-% Cr and ...
关键词:
Ni_3Al-0.2B
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null
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null
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null
GUO Jianting SUN Chao TAN Minghui LI Hui LAI Wanhui Institute of Metal Research
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Academia Sinica
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Shenyang
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China Professor
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Institute of Metal Research
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Academia Sinica
,
Shenyang 110015
,
China
金属学报(英文版)
The effect of alloying element such as Mo,Si or B and its stoichoimetric composition on the tensile properties at room and elevated temperatures,and also on the microstructure of Fe_3Al and FeAl alloys has been investigated.Two Fe aluminides were found to be obviously strengthened by all of three el...
关键词:
intermetallic compound
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null
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null
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null
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GUO Chengbi ZHOU Weisheng Dalian Institute of Technology
,
Dalian
,
Liaoning
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China Professor
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Dept.of Shipbuilding
,
Dalian Institute of Technology
,
Dalian
,
Liaoning
,
China
金属学报(英文版)
The in-phase and out-of-phase thermal fatigue,the C-P type and P-C type isothermal fa- tigue of grey cast iron were experimentally studied.The fatigue life was evaluated analytically by using the elastic-plastic fracture mechanics method(mainly J integral).The results of ex- periments and calculatio...
关键词:
grey cast iron
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null
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