T/GXAS 422-2022 Passenger car forged steel crankshaft technical specification
T/GXAS 422-2022 Passenger car forged steel crankshaft technical specification
Basic Information
Scope
Scope: This document defines the terms and definitions related to forged steel crankshafts for passenger cars, stipulates the technical requirements for crankshaft materials, crankshaft forgings, and finished crankshafts for passenger car engines, as well as inspection rules, marking, packaging, transportation, and storage requirements, and describes the corresponding inspection methods. This document applies to the manufacture and inspection of forged steel crankshafts for passenger car engines (including those for micro and mini-sized trucks). Main technical content: This document defines the terms and definitions related to forged steel crankshafts for passenger cars, stipulates the technical requirements for crankshaft materials, crankshaft forgings, and finished crankshafts for passenger car engines, as well as inspection rules, marking, packaging, transportation, and storage requirements, and describes the corresponding inspection methods. This document applies to the manufacture and inspection of forged steel crankshafts for passenger car engines (including those for micro and mini-sized trucks).