Crack Opening at the Tip of the Crack in a Titanium Alloy.

被引：0
|
作者：
Galda, K.H.
Munz, D.
机构：
来源：
Materialpruefung/Materials Testing | 1974年 / 16卷 / 08期
关键词：
FRACTURE MECHANICS;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The Ti-6Al-4V alloy was used to investigate the crack opening at the tip of a crack (or crack opening stretch, COS), under unidirectional load. It is shown that COS is constant along the crack front. The onset of crack propagation can be obtained from the COS-COD curve. For 6 mm wide specimens, COS at the onset of crack propagation is independent of the crack length.
引用
收藏
页码：227 / 230
相关论文
共 50 条
  • [1] FATIGUE CRACK PROPAGATION IN THIN SHEET TITANIUM ALLOY.
    Anon
    Engineering Sciences Data Unit, Data Items, 1980,
  • [2] FATIGUE CRACK TIP STRAINS IN 7075-T6 ALUMINUM ALLOY.
    Nicoletto, Gianni
    Fatigue and Fracture of Engineering Materials and Structures, 1987, 10 (01): : 37 - 49
  • [3] A MODEL FOR RELATING CRACK OPENING DISPLACEMENT AND CRACK TIP STRAIN
    DAVIDSON, DL
    SCRIPTA METALLURGICA, 1982, 16 (03): : 281 - 283
  • [4] CRACK OPENING BEHAVIOR NEAR CRACK TIP IN IMPACT FATIGUE
    TANAKA, T
    KINOSHITA, K
    NAKAYAMA, H
    INTERNATIONAL JOURNAL OF FRACTURE, 1985, 29 (04) : R39 - R44
  • [5] Fatigue Crack Propagation and Crack Tip Plasticity Zone of TC4-DT Titanium Alloy
    Guo Ping
    Zhao Yongqing
    Hong Quan
    Zeng Weidong
    RARE METAL MATERIALS AND ENGINEERING, 2014, 43 (06) : 1479 - 1482
  • [6] Fatigue crack propagation and crack tip plasticity zone of TC4-DT titanium alloy
    Guo, Ping
    Zhao, Yongqing
    Hong, Quan
    Zeng, Weidong
    Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2014, 43 (06): : 1479 - 1482
  • [7] Fatigue crack tip plastic zone of α+β titanium alloy with Widmanstatten microstructure
    Yingjie Ma
    Sabry S.Youssef
    Xin Feng
    Hao Wang
    Sensen Huang
    Jianke Qiu
    Jiafeng Lei
    Rui Yang
    Journal of Materials Science & Technology, 2018, 34 (11) : 2107 - 2115
  • [8] Effect of hydration and crack orientation on crack-tip strain, crack opening displacement and crack-tip shielding in elephant dentin
    Lu, Xuekun
    Rawson, Shelley D.
    Withers, Philip J.
    DENTAL MATERIALS, 2018, 34 (07) : 1041 - 1053
  • [9] Crack Tip Opening Angle Measurement Methods and Crack Tunnelling in 2024-T351 Aluminium Alloy
    Sakhalkar, A.
    Frink, E.
    Mahmoud, S.
    Lease, K.
    STRAIN, 2011, 47 : E130 - E141
  • [10] Crack tip opening displacement and angle for a growing crack in carbon steel
    Lam, Poh-Sang
    Kim, Yil
    Chao, Yuh J.
    Proceedings of the ASME Pressure Vessels and Piping Conference 2005, Vol 6, 2005, 6 : 197 - 204
12345