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Abstract:
研究了超声纵波声速和低碳钢Q235平均晶粒直径的关系.通过热处理改变碳钢试件的晶粒尺寸.其结果表明,用5N14探头测得的纵波声速和晶粒直径之间有很好的线性关系;选择合适的超声波探头及频率测量超声纵波声速,能够无损地评价低碳钢的晶粒尺寸.
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无损检测
ISSN: 1000-6656
Year: 2002
Issue: 9
Volume: 24
Page: 391-394
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 23
Chinese Cited Count:
30 Days PV: 0
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