Abstract:
对搅拌摩擦焊接头各个区域的微观结构进行金相显微分析和纳米压痕分析,发现焊核区的强化相尺寸与其他几个区域相比较小,其他区域的尺寸相差不大。强化相的硬度明显高于基体的硬度,容易引起应力集中。对疲劳断口进行分析发现有些二次裂纹起源于多个强化相聚集处或者穿过大尺寸强化相。
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Year: 2017
Page: 447-449
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 4
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