GB/T 39152-2020 Active National standards

GB/T 39152-2020 Test method of the bending stress relaxation for copper and copper alloy

Publish Date: 2020-10-11 Implement Date: 2021-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 39152-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \n Test methods for the mechanical properties of metals

ICS Name: Mechanical testing of metal materials

Publish Date: 2020-10-11

Implement Date: 2021-09-01

Pages: 7 pages

Scope

This standard specifies the methodological principles, instruments and equipment, specimens, test conditions, determination of various parameters before the test, test procedures, test data processing, and test reports for the bending stress relaxation test of copper and copper alloy materials.
This standard is applicable to the determination of the bending stress relaxation performance of copper and copper alloy sheet materials with a thickness of 0.1 mm to 1.0 mm under constant strain conditions.