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J. Cent. South Univ. (2020) 27: 762-771 DOI: https://doi.org/10.1007/s11771-020-4329-7 Influence of heat treatment on microstructure and electrochemical behaviors of Mg-Zn binary alloys prepared... Nature 2020 Abstract: Mg-Zn binary alloys fabricated by the gas-phase alloying technique under vacuum condition were investigated in the state of initial state and after heat treatment......
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Heat treatment effect on electrochemical properties of spinel Li4Ti5O12LI Yue ZHAO Hailei TIAN Zhihong QIU Weihua LI Xue School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China摘 要:<正>Anode material Li4Ti5O12 was prepared at 800℃by a solid-state reaction,followed by heat-treatment at 600......
Effect of Heat Treatment on Microstructure of CuAlBi Alloy张海龙,肖念新,郑玉才,陈芳,刘长荣摘 要:The phase-transition point temperature and microstructure of CuAlBi alloy were analysed by DSC, metallographic examination, XRD and SEM/EDS, and the effect of heat treatment on microstructure of CuAlBi alloy was also discussed. The results show that the phase-transition......
Effects of heat treatment on morphological, optical and electrical properties of ITO films by sol-gel technique LI Zhi-hua(李芝华), KE Yu-peng(柯于鹏), REN Dong-yan(任冬燕) School of Materials Science... of different heat treatment temperatures and cooling methods on the morphological, optical and electrical properties of ITO films were measured by TG/DTA, IR, XRD, SEM, UV-VIS spectrometer and four-probe......
composites with equiaxed microstructure after heat treatment PAN Jin-qi(潘金启), ZHANG Wen-cong(张文丛), YANG Jian-lei(杨建雷),CHEN Wen-zhen(陈文振), CUI Guo-rong(崔国荣) School of Materials Science and Engineering... composites with network architecture were fabricated by hot press sintering (HPS) at 1100 °C for 1 h, and the quantitative relationships between phases and heat treatment temperatures were established......
:<正>The microstructure of an Al-4Cu-Mg alloy during isothermal heat treatment in the Strain Induced Melt Activation (SIMA) process was investigated and the kinetics of grain growth was analyzed. The grain growth during isothermal heat treatment of the Al4Cu-Mg alloy coincided with the Ostwald ripening theory. During isothermal heat treatment, both......
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... by different heat treatment methods were studied in 3.5% NaCl solution at room temperature. The amount of Mg24Y5 phase decreased with the extending of homogenization treatment. The time for achieving dissolving......
Surface treatment to improve corrosion resistance of Al plate heat exchangers Jong-Soon KIM, Tae-Ho KANG, In-Kwan KIM Department of Mechanical Engineering, Pukyong National University, Busan... specimen is achieved without thermal degradation. It validates the ability of the aluminum plate heat exchangers with surface treatment to enhance the corrosion resistance. Present work is performed......
; creep resistance; heat treatment 因减轻汽车车身质量可减少汽车尾气排放,作为目前最轻的结构金属材料,镁合金越来越受到关注...溶处理1 h后,合金的硬度大幅度增加,因为 图7 热处理对AE42合金显微硬度的影响 Fig.7 Effect of heat treatment on microhardness of AE42 alloy 此时合金中的β-Mg17Al12相快速地溶入到α-Mg基体里.由于镁合金中的原子扩散速率慢,所以为了获得较高固溶度,加热温度通常只比固相线低5~10......
