| |
Mechanical Properties
(normal tempareture condition) |
Properties |
Relevant Standards |
condition
* |
Tensile Strength
(N/mm2) |
Yield Strength(0.2%)
(N/mm2) |
Elongation
(%) |
|
type titanium alloy
SSAT-525
(Ti-5Al-2.5Sn) |
ST |
828 |
793 |
10 |
Good weldability
Heat resistance |
AMS4910,4926,4966,
ASTM Gr.6 |
SSAT-811
(Ti-8Al-1Mo-1V) |
ST |
895 |
825 |
10 |
Heat resistance |
AMS4915,4916,4972,4973 |
| STA |
1000 |
930 |
10 |
SSAT-6242
(Ti-6Al-2Sn-4Zr-2Mo-0.08Si) |
ST |
895 |
825 |
10 |
Heat resistance |
AMS4919,4975,4976 |
| STA |
930 |
860 |
10 |
SSAT-10CF
(Ti-10Zr) |
ST |
480 |
380 |
15 |
Good cold workability
Easy for polishable |
Sumitomo developed
(Cold workable alloy) |
SSAT-18CF
(Ti-18Zr)
|
ST |
580 |
485 |
12 |
Good cold workability
Easy for polishable |
Sumitomo developed
(Cold workable alloy) |
|
+ type titanium alloy
SSAT-325
(Ti-3Al-2.5V) |
ST |
620 |
483 |
10 |
Cold workability |
ASTM Gr.9 , JIS 61 |
| |
|
|
|
SSAT-64
(Ti-6Al-4V)
|
ST |
895 |
825 |
10 |
High strength
General purpose alloy |
ASTM Gr.5 , JIS 60 |
| STA |
1140 |
1070 |
10 |
SSAT-64 ELI
(Ti-6Al-4V ELI) |
ST |
825 |
755 |
10 |
High strength
Cryogenic property |
ASTM Gr.23 , JIS 60E |
SSAT-662
(Ti-6Al-6V-2Sn) |
ST |
1035 |
965 |
10 |
Good hardenability |
AMS4918 |
| STA |
1205 |
1105 |
8 |
SSAT-6246
(Ti-6Al-2Sn-4Zr-6Mo) |
STA |
1170 |
1105 |
10 |
Creep resistance |
AMS4981 |
|
type titanium alloy
*ST;with solution treatment STA;with solution treatment + aging
|