摘要
通过拉深成形试验研究了AZ31镁合金复杂形状壳体的成形性能,分析了成形温度、拉深速度、坯料加热时间及润滑等工艺参数对镁合金手枪壳体拉深成形件质量的影响规律。结果表明,合理的成形工艺参数:成形温度为290～350℃,拉深速度为0.1～0.2mm/s,加热时间为5～10min,润滑剂采用二硫化钼和机油的混合物,成功地加工出合格的复杂形状的镁合金手枪壳体。
Formability of AZ31 magneisum alloy sheets for complex shape components was investigated by deep drawing experiment.Effects of deep drawing processing parameters on quality of deep drawing magnesium alloy piston shell were analyzed,such as formation temperature,drawing velocity,billet heating time and lubrication condition.The results indicate that adopting forming temperature of 290～350 ℃,drawing velocity of 0.1～0.2mm/s and heating time of 5～10 min as well as MoS2+ oil as lubricant,qualified complex magnesium alloy piston shell is successfully drawn.
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
2010年第11期1053-1055,共3页
Special Casting & Nonferrous Alloys
基金
国家自然科学基金资助项目(50775211)
辽宁省教育厅科学研究计划资助项目(2007T152)
关键词
AZ31镁合金
复杂形状壳体
拉深
AZ31 Magnesium Alloy,Complex Shape Shell,Deep Drawing
