| 摘要 |
PROBLEM TO BE SOLVED: To provide a golf club head which enhances golfer's reliability in performance, durability, and appearance.SOLUTION: A golf club head 1 is manufactured so as to be at least partially composed of martensitic stainless steel and to have an exterior surface. At least one chromium layer is deposited on at least a portion of the exterior surface of the golf club head 1. At least one outer layer is deposited by physical vapor deposition on at least a portion of the at least one chromium layer, the outer layer including a metal and a nonmetal. |
