EXPERIMENTAL RESEARCH OF LOADING RATE EFFECT ON BRITTLE-DUCTILE TRANSITION OF MUDSTONE UNDER HIGH TEMPERATURE

被引：3

作者：

Zhang, Lianying ^{[1
]}

Ma, Chao ^{[1
]}

Zhang, Zhongqiang ^{[1
]}

Li, Bing ^{[1
]}

Lei, Lei ^{[1
]}

机构：

[1] Xuzhou Inst Technol, Dept Civil Engn, Xuzhou, Jiangsu, Peoples R China

来源：

THERMAL SCIENCE | 2019年 / 23卷

基金：

中国国家自然科学基金;

关键词：

mudstone at high temperature; loading rate; yield strain; ductility coefficient; brittle-ductile transition; PRESSURE;

D O I：

10.2298/TSCI180622246Z

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

To investigate the brittle ductile transformation characteristics of mudstone under high temperature, the MTS810 electro mechanical hydraulic servo test system and matched high temperature furnace MTS652.02 are used to perform mechanical tests to study the influence of loading rate on the yield strain and ductility coefficient of the mudstone at high temperatures.

引用

页码：S959 / S965

页数：7

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