GB/T 985.3-2008
ActiveRecommended joint preparation for gas-shield arc welding on aluminium and its alloys
铝及铝合金气体保护焊的推荐坡口
Application Summary AI generated
This standard specifies recommended joint preparation geometries, including groove angles, root faces, and root gaps, for gas-shielded arc welding of aluminum and aluminum alloys. It is applied in manufacturing industries such as aerospace, automotive, and shipbuilding to ensure consistent weld quality and structural integrity in aluminum components. The standard guides engineers and welders in designing and preparing weld joints prior to welding, particularly in contexts where precise joint configuration is critical for strength and defect prevention.
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