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High-temperature oxidation behavior of CeO2-SiO2/Ni-W-P composites XU Rui-dong(徐瑞东)1, WANG Jun-li(王军丽)2, GUO Zhong-cheng(郭忠诚)1, WANG Hua(王 华)1 1. Faculty of Metallurgy and Energy...-temperature oxidation behavior was investigated. The results show that when the oxidation time is controlled in 1 h, oxidation kinetics curve between oxidation mass gain rate and oxidation temperature......
Effect of temperature on oxidation behavior of ternary Fe-15Cu-5Al alloy in pure oxygen XIANG Jun-huai(向军淮)1, 2, ZHAO Qiong(赵琼)2, ZHANG Wen-hua(张文华)2 1. Jiangxi Key Laboratory of Surface...-spacerun: yes"> Abstract: The effect of temperature on oxidation behavior of ternary Fe-15Cu-5Al (mole fraction, %) alloy in pure......
J. Cent. South Univ. Technol. (2009) 16: 0541-0545 DOI: 10.1007/s11771-009-0090-7 Influence of surface finish and annealing treatment on oxidation behavior of Ti-48Al-8Cr-2Ag alloy XI Yan-jun... behavior of Ti-48Al-8Cr-2Ag (molar fraction, %) alloy was investigated at 900 and 1 000 ℃, respectively in air. Thermal gravimetric analysis (TGA) was conducted for the characterization of oxidation......
Oxidation behavior of ternary Fe-15Cu-5Al and Fe-85Cu-5Al alloys in pure oxygen at 900 ℃ XIANG Jun-huai (向军淮)1,2,3, NIU Yan (牛 焱)2, DUAN Xian-zhi (段先志)1 1. Jiangxi Key Laboratory of Surface... of Fe-85Cu-5Al oxidized in 0.1 MPa O2 for 10 h at 900 ℃: (a) General view; (b) Enlarged view of internal oxidation zone 4 Discussion For Fe-Al alloys, it has been proposed that for a protective behavior......
Isothermal oxidation behavior of Ti3Al-based alloy at 700-1 000 ℃ in air QIAN Yu-hai(钱余海)1, 2, LI Mei-shuan(李美栓)2, LU Bin(卢 斌)2 1. R & D Center, Baoshan Iron & Steel Co...; Abstract: The isothermal oxidation behavior of a Ti3Al-based alloy (Ti-24Al-14Nb-3V-0.5Mo-0.3Si, molar fraction, %) at 700- 1 000 ℃ in air was investigated. The oxidation kinetics......
into AM50 Mg alloys. Key words: Mg alloy; CaO; oxidation behavior; burning behavior 1 Introduction AM50 Mg alloy has already been applied to certain automobile parts, such as instrument panel, seat... of 0.27% CaO added AM50 Mg composite shows the stable oxidation behavior under the same conditions. Figure 4 shows the AES depth profile sputtered from the surface of AM50 Mg alloy and 0.27% CaO added......
J. Cent. South Univ. Technol. (2010) 17: 674-682
DOI: 10.1007/s11771-010-0539-8
Effect of Nb on plasticity and oxidation behavior of TiAlNb intermetallic compound by density functional theory
LI... be improved with the Nb content of 8.33%-12.5% (mole fraction).
Key words: TiAl; density functional theory; Nb doping; plasticity; oxidation behavior
Oxidation behavior of Ni(Co)CrAlYHf(Si) coatings on DS superalloy at 1 150 ℃
Huang Zhao-hui(黄朝晖), Tan Yong-ning(谭永宁), Zhao Xi-hong(赵希宏),
LI Jian-ping (李建平), ZHANG Qiang(张 强)
National... Ni(Co)CrAlY coatings were deposited by EB-PVD method on a DS superalloy of Ni-Al-Cr-Co-W-Mo-Ta-Hf system. SEM, XEDS and XRD were used to study the oxidation behavior of the coatings. The two coatings......Oxidation behavior of Ni(Co)CrAlYHf(Si) coatings on DS superalloy at 1 150 ℃
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来源: 《中国有色金属学报(英文版)2006年第z2期》——黄朝晖 谭永宁 赵希宏 李建平 张强
Relationship between Heat Treatment and Corrosion Behavior of Mg-15Y Alloy徐宏1,DENG Xia2,3,张新2,3,4,ZHANG Kui2,31. School of Materials Science and Engineering, North University of China2. State Key Lab... equilibrium of homogenization treatment at 525, 535, and 545 ℃ was 24, 20, and 8 h, respectively. The corrosion behavior of Mg-15 Y alloy was studied using immersion, hydrogen evolution......
J. Cent. South Univ. Technol. (2011) 18: 36-41 DOI: 10.1007/s11771-011-0655-0 Hot deformation behavior and constitutive relationship of Q420qE steel YU Bao-jun(禹宝军)1, 2, GUAN Xiao-jun(关小军)1, 2..., and ln A. The results show that the flow stress curves are dependent on the strain, strain rate and deformation temperature. They display typical dynamic recrystallization behavior and consist......