GB/T 7704-1987
Replaced
GB/T 32073.1-2025
Active
National standards
GB/T 32073.1-2025 Non-destructive testing—Ultrasonic testing method for measuring residual stress—Part 1:Critical refraction longitudinal wave method
GB/T 32073.1-2025 Non-destructive testing—Ultrasonic testing method for measuring residual stress—Part 1:Critical refraction longitudinal wave method
Price:
$ 54
Basic Information
Standard Code:
GB/T 32073.1-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Non-destructive testing
Publish Date:
2025-12-31
Implement Date:
2025-12-31
Pages:
16 pages
Scope
This document describes an ultrasonic testing method for measuring residual stress based on critical refraction longitudinal waves, and specifies the testing system, testing procedures, temperature compensation and correction, and testing reports for the critical refraction longitudinal wave method.
This document is applicable to the detection of residual stress and load stress in metal materials with an acoustic attenuation of no less than 6 dB/m, and other non-metallic materials can refer to it for implementation.
Development Information
Same series standard
Replace the following standards
Referenced Standards
GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature
GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature
GB/T 11345-2023 Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels and assessment
GB/T 12604.1-2005 Non-destructive testing—Terminology—Terms used in ultrasonic testing
GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing
GB/T 16923-1997 Normalizing and annealing of steel parts
GB/T 16923-2008 Normalizing and annealing of steel parts
GB/T 18852-2002 Ultrasonic non-destructive testing—Reference blocks and test procedures for the characterization of contact search unit beam profiles
GB/T 18852-2020 Non-destructive testing—Ultrasonic testing—Reference blocks and test procedures for the characterization of contact probe sound beams
GB/T 25712-2010 Vibratory stress relief technology—Parameter selection and effect evaluation methods
GB/T 38811-2020 Metallic materials—Residual stress—Method of sound beam control
Related Standards
GB/T 11343-1989
Replaced
GB/T 11343-1989 Ultrasonic angle beam examination by the contact method
GB/T 11344-1989
Replaced
GB/T 11344-1989 Measuring thickness by ultrasonic pulse-echo contact method
GB/T 2611-1992
Replaced
GB/T 2611-1992 General requirements for testing machines
GB/T 15823-1995
Replaced
GB/T 15823-1995 Examination for helium leak detecting
GB/T 12604.9-1996
Replaced