Al-Si-Mn-Fe高电阻率铝合金新材料的研究  

The Study on New AlSiMnFe High Resistivity Aluminium Alloy

作　　者：张玉平 刘旭麟[1,2] 

机构地区：[1]大连第二电机厂 [2]大连理工大学

出　　处：《铸造技术》1999年第4期45-48,共4页Foundry Technology

摘　　要：试验研究了ＡｌＳｉＭｎＦｅ合金的金相组织，电阻率及力学性能；为高转矩、高转差率的电机转子找到了一种既满足电阻率要求，又具有好的铸造性能和好的力学性能的铝合金配方；新铝合金材料及所得结论在高转矩。The study on microstructure,resistivity and mechanical property of AlSiMnFe alloys has been carried out in order to find a prescription of aluminium alloy which should not only meet the requirement of resistivity but also possess good castability and mechanical properties for motor rotors of high torque and high slip.The advantage of new aluminium alloy has been verified and applied in production of electric motor of high torque and high slip.

关 键 词：电机 转子 铝合金 高电阻率 力学性能 金相组织 

分 类 号：TM303.3[电气工程—电机] TM241[一般工业技术—材料科学与工程]