The pipeline welding induction annealing furnace is mainly used for heat treatment of welded steel pipes to eliminate welding stress, improve microstructure, enhance mechanical and processing properties of steel pipes. The annealing process usually involves heating the steel pipe to an appropriate temperature, maintaining it for a period of time, and then slowly cooling it to achieve the expected microstructure and performance requirements.
Weld seam annealing technology: Weld seam annealing is an important step in the deep processing of welded steel pipes. It can be locally heated by induction heating coils to eliminate potential cracks in the weld seam and form a fine grain structure, thereby improving the comprehensive mechanical properties of the welded pipe
Post time: 10-11-2024