Experimental and numerical study of thermal fatigue behavior under variable amplitude induced by pulsed laser | |
Pan SN(潘斯宁); Yu G(虞钢); He XL(何秀丽); Li SX(李少霞); Chen R(陈茹) | |
发表期刊 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY |
2018-10-01 | |
卷号 | 61期号:10页码:104621 |
ISSN | 1674-7348 |
摘要 | Thermal fatigue is the typical failure mode of high-temperature combustion chamber components used in power plants and in the aerospace and transportation industries.With growing demand for good performance and high reliability,thermal fatigue is becoming a serious problem.The thermal working conditions of combustion chamber components include start-stop cycles and routine working cycles simultaneously.The former refer to large temperature changes,with the amplitude of 200°C-500°C and time period of several hundred seconds that are responsible for low-cycle fatigue(LCF)damage.The latter correspond to low temperature amplitudes of 20°C-60°C,with time period of milliseconds,and are responsible for high-cycle fatigue(HCF)damages.The LCF or HCF tests belong to constantamplitude cyclic loading.In contrast,the loading combination of LCF and HCF leads to combined-cycle fatigue(CCF)because of the variable amplitude cyclic loading.Considering the interaction of thermal loadings under different amplitudes,the thermal fatigue of CCF tests is expected to differ from that of LCF or HCF tests. |
DOI | 10.1007/s11433-018-9201-0 |
URL | 查看原文 |
收录类别 | SCI ; EI ; CSCD |
语种 | 英语 |
WOS记录号 | WOS:000437178500002 |
关键词[WOS] | BARRIER COATINGS ; DIESEL-ENGINE |
WOS研究方向 | Physics, Multidisciplinary |
WOS类目 | Physics |
项目资助者 | National Natural Science Foundation of China [11272316, 11502269, 11672304, 11272317] ; Instrument-Developing Project of the Chinese Academy of Sciences [yz201636] |
CSCD记录号 | CSCD:6384374 |
论文分区 | 二类/Q1 |
力学所作者排名 | 1 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/77936 |
专题 | 先进制造工艺力学实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Pan SN,Yu G,He XL,et al. Experimental and numerical study of thermal fatigue behavior under variable amplitude induced by pulsed laser[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2018,61,10,:104621. |
APA | Pan SN,Yu G,He XL,Li SX,&Chen R.(2018).Experimental and numerical study of thermal fatigue behavior under variable amplitude induced by pulsed laser.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,61(10),104621. |
MLA | Pan SN,et al."Experimental and numerical study of thermal fatigue behavior under variable amplitude induced by pulsed laser".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 61.10(2018):104621. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
IrJ2018325.pdf(569KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论