Title:
IRON-BASE ALLOY SUITABLE FOR STRUCTURE OF IRON CLUB HEAD AND IRON CLUB HEAD MADE THEREOF
Document Type and Number:
Japanese Patent JP2010110530
Kind Code:
A
Abstract:
To provide an iron-base alloy which is not solidified in high temperature, can keep its elongation and workability suitable for shape adjustment, and is formed along with manufacture of an iron club head with optimal tensile strength.
The iron-base alloy suitable for the structure of an iron club head has a feature that the ratio of total components is 21.5-24.5 wt.% of Cr, 4.45-6.05% wt.% of Ni, 0.17-0.23 wt.% of N, 1.5-3.5 wt.% of Cu, 0 wt.% or more and 0.06 wt.% or less of C, and the balance of Fe and unavoidable impurities.
More Like This:
| JPH0568565 | [Name of device] Golf club head |
| JPS5351110 | GOLF CLUB |
| JP2888473 | INDUSTRIAL APPLICABILITY: Golf club head and its manufacturing method |
Inventors:
SU JUI MING
CHANG CHUAN HSIEN
CHANG TSO MING
CHANG CHUAN HSIEN
CHANG TSO MING
Application Number:
JP2008286975A
Publication Date:
May 20, 2010
Filing Date:
November 07, 2008
Export Citation:
Assignee:
OTA PREC INDUSTRY CO LTD
International Classes:
A63B53/04; C22C38/00; C22C38/42; A63B102/32
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro