| 摘要 |
The utility model discloses a golf club head with the multi-material surface. Particularly, the golf club head comprises the hitting surface which forms a capsule filled with low density of secondary materials so as to improve the performance of the golf club head. According to the golf club head with the multi-material surface, the interlayer shear strength of the multi-material surface can be larger than about 60 MPa usually and the interlayer shear strength can be larger than about 60 MPa and smaller than about 145 MPa optimally. |
