2013年1月3日星期四

Tungsten Alloy Golf Head Counterweight

The following table is tungsten alloy golf head counterweight properties:
 W %
Density ( 0.1) g/cc
Tensile strength MPa
Elongation %
Hardness
Density P/T %
Impact strength J/cm2
35
10
>480
>25
80~85HRB
>99.5

45
11
>500
>25
83~85HRB
>99.5

53
12
>550
>23
85~88HRB
>99.5

60
13
>600
>20
88~92HRB
>99.6

70
14
>780
>10
93~97HRB
>99.6

80
15
>800
>12
95~99HRB
>99.6

85
16
>830
>12
99~102HRB
>99.6

90
17.1
>850
>20
26~27.5HRC
>99.7
30
91
17.3
>900
>20
26~27.5HRC
>99.7
30
93
17.6
>920
>21
26~27.8HRC
>99.7
30
95
18.1
>920
>15
28~29HRC
>99.7
10
96
18.3
>920
>12
28~29HRC
>99.9
10
97
18.5
>880
>8
30~31HRC
>99.9
8

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