METHOD FOR WEAR RESISTING TREATMENT OF TITANIUM OR TITANIUM ALLOY

摘要

PURPOSE:To obtain Ti (alloy) having a wear resistant layer excellent in durability and adhesion by subjecting Ti (alloy) in which Al is attached to the surface to heating under prescribed conditions and forming an intermetallic compound layer between Ti and Al on the surface of ti (alloy). CONSTITUTION:Al is attached to the surface of Ti or a Ti alloy. This is heated to 700 to 970 deg.C in vacuum or in an inert atmosphere. Then the intermetallic compound layer between Ti and Al is formed on the surface of Ti or a Ti alloy. Thus, a wear resistant layer excellent in durability and adhesion can be obtd.