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Abstract:
通过力学性能和耐磨性能测试、金相组织观察和ESEM形貌分析,研究了氮含量对低碳高铬铸铁性能的影响.试验结果表明,随着含氮量的增加,共晶碳化物在结晶过程中方向性生长减缓,形状趋于粒状;二次碳化物数量增加,形貌和尺寸也发生变化.随着含氮量的增加,低碳高铬铸铁的硬度增加,冲击韧度下降,滑动式和滚筒式磨损率下降.
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铸造技术
ISSN: 1000-8365
CN: 61-1134/TG
Year: 2006
Issue: 9
Volume: 27
Page: 928-930
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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