METHOD OF JOINING TITANIUM MOLDING TO GOLD ALLOY MOLDING AND JOINED MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a method capable of easily joining a titanium molding to a gold alloy molding in an exact position and a joined material. SOLUTION: The titanium molding 10 molded by using a titanium material consisting of pure titanium or titanium alloy essentially consisting of the titanium and the gold alloy molding 12 consisting of a gold-base alloy material of a gold content >=65% are butted against each other at their respective joint surfaces and are joined by irradiating the joint surfaces with at least a laser beam.