PALLET USED FOR HEAT TREATMENT, HEAT TREATMENT DEVICE AND HEAT TREATMENT METHOD

摘要

PROBLEM TO BE SOLVED: To apply a heat treatment to a work while preventing the work from being deformed. SOLUTION: A plurality of loading plates 23a and 23b are stacked on a pallet 13 with a large number of works W are positioned and loaded thereon so as to be passed through stays 2a1-22c3. In addition, after all loading plates 23a and 23b are passed through, a straightening means 50 which is a weight member is fitted to each of the stays 22a1-22c3, and the shape of the deformed works W is straightened by holding the loading plates 23a and 23b downwardly by the straightening means 50.