T/CSAE 155-2020 Active Group standards

T/CSAE 155-2020 Super High Strength Automotive Steel Hydrogen Induced Delayed Fracture Sensitivity U-Shape Constant Bending Load Test Method

Publish Date: 2020-12-31 Implement Date: 2020-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSAE 155-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Vehicles

ICS Name: The car body and its accessories

Publish Date: 2020-12-31

Implement Date: 2020-12-31

Scope

Main technical content: This document specifies the principles of hydrogen-induced delayed fracture sensitivity testing for automotive steel plates, relevant term definitions, symbols and explanations, sample requirements, test equipment, test environment, test process, data processing, and test report content requirements. This document is applicable to the hydrogen-induced delayed fracture sensitivity evaluation of various ultra-high strength automotive steel bare plates with a tensile strength of 1000 MPa or higher. It is aimed at the upstream and downstream industries of ultra-high strength automotive steel in China, and can also be applied to other strength levels of automotive steel bare plates.