Change of critical events of cleavage fracture with variation of loading rate in notched specimens of steel

被引:3
作者
G. Z. Wang
X. C. Ren
J. H. Chen
机构
[1] Gansu University of Technology,College of Material Science and Engineering
关键词
Material Transaction; Pearlite; Weld Metal; Critical Event; Cleavage Fracture;
D O I
10.1023/A:1023929310530
中图分类号
学科分类号
摘要
This work reveals tht with increasing loading rate the critical event for cleavage fracture can be changed from a crack propagation-controlling model through a mixed controlling model of the propagation and nucleation then to a crack nucleation-controlling model.
引用
收藏
页码:61 / 66
页数:5
相关论文
共 17 条
  • [1] Chen J.H.(2002)Change of critical events of cleavage fracture with variation of microscopic features of low alloy steel Metallurgical and Materials Transactions 33A 3393-3402
  • [2] Wang G.Z.(1990)Fracture behavior of C-Mn steel and weld metal in notched and precracked specimens, Part II Micromechanism of Fracture Metallurgical Transactions 21A 321-330
  • [3] Wang Q.(1986)A statistical model of brittle fracture by transgranular cleavage Journal of the Mechanics and Physics of Solids 34 477-497
  • [4] Chen J.H.(1996)Notch fracture in γ-titanium aluminides Metallurgical and Materials Transactions 27A 3903-3912
  • [5] Wang G.Z.(1969)Mechanism of cleavage fracture initiation in notched and smooth specimens of 3% silicon iron Metal Science Journal 3 111-115
  • [6] Ma H.(1968)Cleavage fracture in mild steel Inter. J. Fract. Mech 4 132-145
  • [7] Lin T.(1998)Cleavage fracture criterion of low alloy steel and weld metal in notched specimens International Journal of Fracture 89 269-284
  • [8] Evans A. G.(undefined)undefined undefined undefined undefined-undefined
  • [9] Ritchie R. O.(undefined)undefined undefined undefined undefined-undefined
  • [10] Mendiratta M. G.(undefined)undefined undefined undefined undefined-undefined