Vertical type vacuum heatreatment furnace

Vacuum annealing methods by vacuum furnace

Vacuum annealing methods by vacuum furnace The main purpose of the force relaxation annealing, clear that the residual stress resulting from forging, casting, machining, or on welding, residual stress often leads to artifacts such reduced strength, durable deformation, and toughness, ductility have an adverse effect, and therefore annealing for relaxation force longitude demanding workpiece size,…