Golf club head and low density alloy thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9750990
APP PUB NO 20150080150A1
SERIAL NO

14481075

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Abstract

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A golf club head and a low density alloy thereof are provided. The low density alloy has a balanced weight percentage of titanium, 10˜11 wt % aluminum, and trace elements including (C+N+O) <0.2 wt %, silicon <0.2 wt %, and (Fe+Cr+V+Mo) <0.4 wt %. The golf club head has a tensile strength of 90˜110 kips/in2, and a density of 4.18˜4.30 g/cm3. Through heat treatment at a high temperature of 925±25° C., the precipitation or α2 phase of the interfacial interphase can be avoided, and thus the embrittlement phenomena can be improved.

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Patent Owner(s)

Patent OwnerAddress
O-TA PRECISION INDUSTRY CO LTDNO 8 CHIEN-FU RD FENG-TIEN TSUN NEI-PU HSIANG PING-TUNG HSIEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chuan-Hsien Nei-Pu Industrial Zone Ping-Tung Hsien, TW 6 19
Chao, Chih-Yeh Nei-Pu Industrial Zone Ping-Tung Hsien, TW 8 101
Su, Jui-Ming Nei-Pu Industrial Zone Ping-Tung Hsien, TW 3 5

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