Fatigue and R-curve behavior of an Al2O3-10vol%Cr3C2 composite

Ching An Jeng; Jow Lay Huang; Shi Min Wang; Ching Yun Chen

doi:10.1023/A:1014947318004

Fatigue and R-curve behavior of an Al₂O₃-10vol%Cr₃C₂ composite

Ching An Jeng, Jow Lay Huang, Shi Min Wang, Ching Yun Chen

研究成果: Article › 同行評審

2 引文斯高帕斯（Scopus）

摘要

The static and dynamic fatigue properties of an Al₂O₃-10 composite were studied. The R-Curve behavior was determined using the indentation strength in bending (ISB) technique. Results indicated that both alumina and the Al₂O₃-Cr₃C₂ composite exhibit time-dependent slow crack growth under static fatigue test conditions. In addition, the resistance for slow crack growth in the Al₂O₃-Cr₃C₂ composite is higher than that in monolithic alumina. The toughness of alumina was substantially increased and R-curve behavior became evident after the incorporation of Cr₃C₂ particles.

原文	English
頁（從 - 到）	1869-1873
頁數	5
期刊	Journal of Materials Science
卷	37
發行號	9
DOIs	https://doi.org/10.1023/A:1014947318004
出版狀態	Published - 2002 五月 1

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1023/A:1014947318004

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引用此

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abstract = "The static and dynamic fatigue properties of an Al2O3-10 composite were studied. The R-Curve behavior was determined using the indentation strength in bending (ISB) technique. Results indicated that both alumina and the Al2O3-Cr3C2 composite exhibit time-dependent slow crack growth under static fatigue test conditions. In addition, the resistance for slow crack growth in the Al2O3-Cr3C2 composite is higher than that in monolithic alumina. The toughness of alumina was substantially increased and R-curve behavior became evident after the incorporation of Cr3C2 particles.",

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AU - Jeng, Ching An

AU - Huang, Jow Lay

AU - Wang, Shi Min

AU - Chen, Ching Yun

PY - 2002/5/1

Y1 - 2002/5/1

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AB - The static and dynamic fatigue properties of an Al2O3-10 composite were studied. The R-Curve behavior was determined using the indentation strength in bending (ISB) technique. Results indicated that both alumina and the Al2O3-Cr3C2 composite exhibit time-dependent slow crack growth under static fatigue test conditions. In addition, the resistance for slow crack growth in the Al2O3-Cr3C2 composite is higher than that in monolithic alumina. The toughness of alumina was substantially increased and R-curve behavior became evident after the incorporation of Cr3C2 particles.

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