Influences of grain size and precracking load on the critical stress intensity factor of mild steel

Ji Liang Doong; Jiun Ren Hwang; Hsing Shih Chen

doi:10.1007/BF01160777

Influences of grain size and precracking load on the critical stress intensity factor of mild steel

Ji Liang Doong, Jiun Ren Hwang, Hsing Shih Chen

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The effects of grain size and precracking load on the critical stress intensity factor are studied. A plane stress model of elastic-plastic stress distribution which includes the strain hardening effects is used. The effects of residual stresses and strain hardening due to fatigue load are calculated by choosing plastic zone size as fracture criterion. Experimental results are obtained to demonstrate the reliability of theoretical calculations.

Original language	English
Pages (from-to)	612-616
Number of pages	5
Journal	Journal of Materials Science
Volume	22
Issue number	2
DOIs	https://doi.org/10.1007/BF01160777
State	Published - Feb 1987

Access to Document

10.1007/BF01160777

Cite this

@article{4663e7418a0d4405b34d44ff97b13605,

title = "Influences of grain size and precracking load on the critical stress intensity factor of mild steel",

abstract = "The effects of grain size and precracking load on the critical stress intensity factor are studied. A plane stress model of elastic-plastic stress distribution which includes the strain hardening effects is used. The effects of residual stresses and strain hardening due to fatigue load are calculated by choosing plastic zone size as fracture criterion. Experimental results are obtained to demonstrate the reliability of theoretical calculations.",

author = "Doong, {Ji Liang} and Hwang, {Jiun Ren} and Chen, {Hsing Shih}",

year = "1987",

month = feb,

doi = "10.1007/BF01160777",

language = "???core.languages.en_GB???",

volume = "22",

pages = "612--616",

journal = "Journal of Materials Science",

issn = "0022-2461",

number = "2",

}

TY - JOUR

T1 - Influences of grain size and precracking load on the critical stress intensity factor of mild steel

AU - Doong, Ji Liang

AU - Hwang, Jiun Ren

AU - Chen, Hsing Shih

PY - 1987/2

Y1 - 1987/2

N2 - The effects of grain size and precracking load on the critical stress intensity factor are studied. A plane stress model of elastic-plastic stress distribution which includes the strain hardening effects is used. The effects of residual stresses and strain hardening due to fatigue load are calculated by choosing plastic zone size as fracture criterion. Experimental results are obtained to demonstrate the reliability of theoretical calculations.

AB - The effects of grain size and precracking load on the critical stress intensity factor are studied. A plane stress model of elastic-plastic stress distribution which includes the strain hardening effects is used. The effects of residual stresses and strain hardening due to fatigue load are calculated by choosing plastic zone size as fracture criterion. Experimental results are obtained to demonstrate the reliability of theoretical calculations.

UR - http://www.scopus.com/inward/record.url?scp=0023293476&partnerID=8YFLogxK

U2 - 10.1007/BF01160777

DO - 10.1007/BF01160777

M3 - 期刊論文

AN - SCOPUS:0023293476

SN - 0022-2461

VL - 22

SP - 612

EP - 616

JO - Journal of Materials Science

JF - Journal of Materials Science

IS - 2

ER -

Influences of grain size and precracking load on the critical stress intensity factor of mild steel

Abstract

Access to Document

Fingerprint

Cite this