T/CSAE 52-2016 Testing method for mechanical properties of metal sheets under high strain rate conditions
T/CSAE 52-2016 Testing method for mechanical properties of metal sheets under high strain rate conditions
Basic Information
Scope
Main technical content: This standard specifies the principles, symbols, and descriptions of tensile tests on automotive metal sheets at high strain rates, as well as the specimens and devices used. This standard applies to automotive metal sheets with a thickness of up to 3mm (inclusive), with a required strain rate range of 10-2 s-1 to 103 s-1 and a test temperature of 10℃ to 35℃ (or as determined by mutual agreement between the parties). This standard is applicable to hydraulic servo testing systems. Unless otherwise specified, different strain rates selected for metal sheets of the same specification should be conducted on the same testing equipment. Note 1: When the strain rate of the test is less than 10-2 s-1, a comparative test can be conducted using a quasi-static tensile testing machine.