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Trans. Nonferrous Met. Soc. China 29(2019) 2117-2127 Effect of thermal treatment and ball milling on microstructure and phase transformation of Ni-Mn-Ga-Nb alloys Jun-song WANG1,2, Bing TIAN1,2, Yun... structure of the matrix. Key words: Ni-Mn-Ga-Nb alloy; thermal treatment; ball milling; microstructure; phase transformation 1 Introduction Ni-Mn-Ga ferromagnetic shape memory alloys (FSMAs) have......
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in the matrix affects the thermal expansion properties. After heat treatment, the coefficient of thermal expansion (CTE) of the composite decreases greatly. The CTE of the composite after thermal...Thermal expansion behavior of a β-LiAlSiO4/Cu compositeWANG Lidong, XUE Zongwei, LIU Zhe, and FEI Weidong School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001......
results of heat treatment processes.However, these results were insufficient to predict crack generation clearly because the mechanism relates not only to stress distributions in the parts but also... were simulated for considering a cause of the crack generation. Lastly a tentative plan was made for the future research. 关键词:Quench Cracking; Heat Treatment Simulation; [全文内容正在添加中] ......
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......
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Trans. Nonferrous Met. Soc. China 30(2020) 1717-1730 Effect of thermal exposure on microstructure and mechanical properties of Al-Si-Cu-Ni-Mg alloy produced by different casting technologies Jia-ying... 2019; accepted 2 June 2020 Abstract: The effect of thermal exposure at 350 °C for 200 h on microstructure and mechanical properties was investigated for Al-Si-Cu-Ni-Mg alloy, which was produced......
mechanism of hollow carbon spheres. Key words: carbon spheres; solvent-thermal method; microstructure; high temperature treatment 1 Introduction Mesocarbon microbead (MCMB) and C60 have been...J. Cent. South Univ. Technol. (2010) 17: 895-898 DOI: 10.1007/s11771-010-0573-6 Carbon spheres prepared via solvent-thermal reaction method and their microstructures after high temperature......
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Trans. Nonferrous Met. Soc. China 26(2016) 1926-1937 Comparison of mechanical properties in high temperature and thermal treatment granite Tu-bing YIN, Rong-hua SHU, Xi-bing LI, Pin WANG, Xi-ling LIU... failure, respectively. Key words: granite; thermal treatment; high temperature effect; static mechanical properties; failure properties 1 Introduction A hot topic, namely the effect of temperature on rock......