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author:

陈德华 (陈德华.) [1] | 何福善 (何福善.) [2] | 张茂勋 (张茂勋.) [3]

Indexed by:

CQVIP PKU CSCD

Abstract:

用自制的CJPL-01型冲击疲劳试验机对含铬20%的高铬铸铁进行小能量多次冲击疲劳特性研究,并测定其摆锤式冲击韧度、硬度和疲劳型磨料磨损性能.对试验数据进行回归分析,结果表明冲击疲劳性能可以较准确地反映出高铬铸铁韧性、硬度与疲劳型磨料磨损性能之间的关系.分析了冲击疲劳断口和摆锤式冲击断口,认为冲击疲劳性能不仅可以较准确地衡量高铬铸铁的韧性,而且能够较好地体现脆性材料抵抗裂纹萌生和扩展的能力.

Keyword:

冲击疲劳试验 磨料 高铬铸铁

Community:

  • [ 1 ] 福州大学机械工程系,福建,福州,350002

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Source :

机械工程材料

ISSN: 1000-3738

Year: 2003

Issue: 4

Volume: 27

Page: 44-47

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 2

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