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author:

傅高升 (傅高升.) [1] | 孙锋山 (孙锋山.) [2] | 陈永禄 (陈永禄.) [3]

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CQVIP

Abstract:

探讨了电工铝杆用高效排杂净化熔剂及其处理效果.结果表明:熔剂组成其净化效果具有重要影响;DJ-1熔剂是电工铝杆的一种高效排杂化熔剂,当其与特这的过渡工艺配合时,净化效果显著,除杂率及气孔降低率分别可达83.6%和91.2%,并有改改善了杂,气存在形态,从而直接影响到材料的微观断裂过程,显著提高了铝材的力学性能,尤其是塑性,采用该熔剂净化后进行晶粒细化处理,可充分发挥细化处理效果,明显提高了电工铝杆性能,尤其在σb>120MPa时,伸长率仍达12.2%(与常规处理相比,提高幅度达62.7%),电阻率也降低了0.93%。

Keyword:

净化 力学性能 排杂熔剂 晶粒细化 电工铝杆 电阻率

Community:

  • [ 1 ] 福州大学机械工程系,福建福州350002

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Source :

轻合金加工技术

ISSN: 1007-7235

Year: 2002

Issue: 11

Volume: 30

Page: 9-13

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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