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was carried out to study their anticorrosion performances. The results show that the surface hardness of AZ31B magnesium alloy with aluminum film is 1.38-2.01 GPa, higher than that of the magnesium alloy.... And the corrosion potential with aluminum film positively shifts. Thus aluminum film can increase the corrosion resistance of Mg alloys obviously. Key words: AZ31B magnesium alloy; aluminum films......
对AZ31B镁合金的拉深成形也有重要影响. 关键词: AZ31B镁合金; 拉深成形; 成形温度; 拉深速度; 压边力; 极限拉深比 中图分类号: TG146.2 文献标识码: A Optimization of processing parameters for magnesium alloy AZ31B sheets in thermal deep-drawing process... Research Center, Shanghai Jiao Tong University, Shanghai 200030, China) Abstract: To investigate the formability, magnesium alloy AZ31B sheets with thickness of 0.8mm were simulated and analyzed......
金薄板; 轧制工艺; 微观组织; 力学性能; magnesium alloy AZ31 sheet; rolling process; microstructure; mechanical property; [全文内容正在添加中] ...轧制工艺对AZ31B镁合金薄板组织与性能的影响 乐启炽1,张志强1,崔建忠1 (1.东北大学材料电磁过程研究教育部重点实验室,辽宁,沈阳,110004) 摘要:研究了轧制温度和轧制速度对AZ31B镁合金薄板微观组织演变和力学性能的影响.结果表明,轧辊加热有利于镁合金薄板成型;AZ31B镁合金在低温或低速轧制时薄板纵向组织为大量的切变带,切变带区域包含大量孪晶组织,横向组织为含极少量孪晶的等......
on the properties of anodizing film on AZ31B magnesium alloy was investigated in the electrolyte composed of NaOH, Na2SiO3 and Na2B4O7. The properties and surface morphologies of the anodizing films were...-corrosion potential of -1.265 V and self-corrosion current density of 1.55×10-8 A/cm2, respectively.Key words:AZ31B magnesium alloy; glucose; anodizing; corrosion resistance......
magnesium roll-casting alloy sheetLI Jian-ping, LI Zhi-peng, MAO Da-heng, ZHANG Biao(State Key Laboratory of High Performance Complex Manufacturing, School of Mechanical and Electrical Engineering, Central... and properties of AZ31B Mg alloy sheets at different annealing temperatures and time were investigated. The result shows that the recrystallization temperature of Mg roll-casting sheet with the compound energy......
达到最佳拉深性能；颗粒介质能够对工件筒壁部位提供轴向摩擦力,该摩擦力能有效提高材料拉深性能并保证板厚的均匀性,这是SGMF工艺的优势所在.关键词:AZ31B镁合金；固体颗粒介质成形；差温；数值模拟Numerical simulation on granules medium drawing process parameters of magnesium alloy sheetCAO...) was proposed. Based on the true stress-strain curves of AZ31B magnesium alloy from uniaxial tensile tests and the Drucker-Prager constitutive model with granular material performance tests, the thermo......
of microstructure and texture of electromagnetic and ultrasonic energy-field cast-rolling AZ31B Mg alloy sheet during subsequent warm-rolling process LI Jianping, XIAO Qiong, MAO Daheng, FU Zongli, SHI Chen (State key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China) Abstract: AZ31B Mg alloy sheets were rolled by seven passes with pass......
Trans. Nonferrous Met. Soc. China 30(2020) 1249-1266 Effect of nano-sized Al2O3 reinforcing particles on uniaxial and high cycle fatigue behaviors of hot-forged AZ31B magnesium alloy M. DAREINI, A. H... sensitivity to the applied strain, which can be attributed to the amount of porosity in the samples before and after the hot-forging. Key words: magnesium matrix nanocomposite; AZ31B alloy; nano-sized Al......
Forming limit of textured AZ31B magnesium alloy sheet at different temperatures Huang Guang-sheng1, 2, Zhang Hua1, 2, Gao Xiao-yun1, Song Bo1, 2, Zhang Lei1, 2 1. College of Materials Science...; accepted 20 December 2010 Abstract: Repeated unidirectional bending (RUB) was carried out to improve the texture of commercial AZ31B magnesium alloy sheets. All specimens were prepared in the rolling......
Laser Cladding Al-Si/Al2O3-TiO2 Composite Coatings on AZ31B Magnesium Alloy崔泽琴摘 要:To improve the wear resistance and corrosion resistance of magnesium alloys, a 5 kW continuous wave CO2 laser was used to investigate the laser surface cladding on AZ31B magnesium alloys with Al-Si/Al2O3 -TiO2 composite powders. A detailed microstructure, chemical......
