This Standard specifies the method for determining the plane-strain fracture toughness of the homogeneous metallic materials using a specimen that is notched and precracked by fatigue and subjected to slowly increasing crack displacement force.
Basic Data
Standard ID
GB/T 4161-2007 (GB/T4161-2007)
Description (Translated English)
Metallic materials -- Determination of plane-strain fracture toughness
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H22
Classification of International Standard
77.040.10
Word Count Estimation
23,227
Date of Issue
2007-09-11
Date of Implementation
2008-02-01
Older Standard (superseded by this standard)
GB/T 4161-1984
Adopted Standard
ISO 12737-2005, MOD
Regulation (derived from)
China National Standard Approval Announcement2007 No.11 (Total No.111)
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary
This standard specifies the method for measuring the gap uniform prefabricated metal fatigue crack specimen material plane slowly increasing crack when subjected to stress-strain fracture toughness of displacement.
