• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

吴维青 (吴维青.) [1]

Indexed by:

CQVIP PKU CSCD

Abstract:

用系统分析的方法,通过三点弯曲疲劳试验,以数值描述的方式,在线跟踪了40Cr钢及其在三种回火温度下疲劳裂纹萌生过程的疲劳损伤,实验结果表明:随着回火处理温度的提高,40Cr钢的疲劳裂纹萌生寿命都有不同程度的提高.但裂纹萌生寿命在低于450℃的温度范围里,随着回火温度的提高,裂纹萌生寿命有明显的提高,在450℃至580℃范围内,随回火温度的上升,裂纹萌生寿命则没有明显的增加.

Keyword:

40CR钢 450 回火温度 在线跟踪 处理温度 弯曲疲劳试验 数值描述 温度范围 疲劳损伤 疲劳裂纹萌生寿命 系统分析

Community:

  • [ 1 ] 福州大学中心实验室,福州350002

Reprint 's Address:

Email:

Show more details

Related Keywords:

Source :

力学与实践

ISSN: 1000-0879

Year: 2005

Issue: 2

Volume: 27

Page: 36-39

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: 10

Affiliated Colleges:

Online/Total:452/10022554
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1