QC/T 869-2022 in English

This standard provides specifications for the short-cycle arc welding of threaded studs. It outlines the requirements for materials, equipment, and procedures to ensure consistent quality and performance in the welding process. The document includes details on welding parameters, preparation of workpieces, and inspection methods. It also addresses the necessary precautions and safety measures during the welding operation. The standard is structured to facilitate the implementation of welding processes in automotive manufacturing and related industries. It defines the technical criteria for the welding of threaded studs using arc welding techniques within a short cycle. The content is intended for use by manufacturers, quality control personnel, and technical staff involved in the production and inspection of welded components.