GB/T 4161-2007 (English Version) Metallic materials.Determination of plane-strain fracture toughness

Standard No.: GB/T 4161-2007
Language: Chinese, Available in English version
Release Date: 2007
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 4161-2007
Replace: GB/T 4161-1984

Scope: This standard specifies a method for the determination of the plane strain fracture toughness of homogeneous metallic materials on notched prefabricated fatigue cracked specimens subjected to slowly increasing crack displacement forces.

GB/T 4161-2007 Referenced Document

GB/T 12160 Metallic materials－Calibration of extensometers systems used in uniaxial testing*， 2019-10-18 Update
GB/T 16825.1 Metallic materials—Calibration and verification of static uniaxial testing machines—Part1:Tension/compression testing machines—Calibration and verification of the force-measuring system*， 2022-10-14 Update
GB/T 20832 Metallic materials Designation of test specimen axes in relation to product texture
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*， 2008-07-16 Update

2007 GB/T 4161-2007 Metallic materials.Determination of plane-strain fracture toughness
1984 GB/T 4161-1984 Standard test method for plane-strain fracture toughness of metallic materials