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采用热模拟试验技术和TEM分析,探讨了经高效熔体处理的易拉罐用铝材在不同变形条件下的微观组织特征和动态软化行为。结果表明,应变速率为0.1s-1时,若变形温度较低,则发生了动态回复;若变形温度高于723K,产生明显的动态再结晶;变形温度为673K时,在低应变速率条件下,产生动态再结晶;应变速率高于0.1s-1,软化过程具有动态回复和动态再结晶的混合特征;当应变速率高于5.0s-1时,产生几何动态再结晶。
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特种铸造及有色合金
ISSN: 1001-2249
CN: 42-1148/TG
Year: 2009
Issue: 09
Volume: 29
Page: 797-799,778
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
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