| |
Titaniums`s qualities
-
Outstanding corrosion resistance
-
Superior strength-to-weight ratios
-
Low density
-
High heat-resistance
-
High heat transfer capability
-
Very good oxidation capabilities
-
High melting point
-
Low elasticity module
-
Excellent erosion resistance
-
Low thermal expansion coefficient
| CHEMICAL, PHYSICAL AND MECHANICAL PROPERTIES |
| CHEMICAL COMPOSITION |
|
|
|
ASTM grade |
|
|
| (Max. Values) |
1 |
2 |
5 |
7 |
9 |
12 |
| N, Nitrogen |
0,03 |
0,03 |
0,05 |
0,03 |
0,02 |
0,03 |
| C, Carbon |
0,1 |
0,1 |
0,1 |
0,1 |
0,05 |
0,08 |
| H, Hydrogen |
0,015 |
0,015 |
0,0125 |
0,015 |
0,013 |
0,015 |
| Fe, Iron |
0,2 |
0,3 |
0,4 |
0,3 |
0,25 |
0,3 |
| O, Oxygen |
0,18 |
0,25 |
0,20 |
0,25 |
0,12 |
0,25 |
| Pd, Palladium |
|
|
|
0,12-0,25 |
|
|
| Al, Aliminium |
|
|
5,5-6,75 |
|
2,5-3,5 |
|
| Mo,
Molybdenum |
|
|
|
|
|
0,2-0,4 |
| V, Vanadium |
|
|
3,5-4,5 |
|
2,0-3,0 |
|
| Ni, Nickel |
|
|
|
|
|
0,6-0,9 |
| Ti, Titanium |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
| PHYSICAL
PROPERTIES |
|
|
|
|
|
| Density (g/cm3) |
4,51 |
4,51 |
4,43 |
4,51 |
4,48 |
4,51 |
| Coeff. of thermal expansion |
|
|
|
|
|
|
| 20-200 0C (10 -6/C) |
9,1 |
9,1 |
9,9 |
9,1 |
9,8 |
9,9 |
| Melting point (0C) |
1671 |
1660 |
1760 |
1660 |
1704 |
1660 |
| Modulus of Elasticity |
|
|
|
|
|
|
| (Gpa=10 9 N/mm2) |
102,7 |
102,7 |
113,7 |
102,7 |
103,4 |
103,40 |
| Thermal
Conductivity, |
|
|
|
|
|
|
| at room temp. (W/m0C) |
17,11 |
18,06 |
7,41 |
18,06 |
8,35 |
20,91 |
| Specific heat (J/kg 0C) |
5,9 |
5,9 |
5,65 |
5,9 |
5,44 |
5,44 |
| Electrical resistivity |
|
|
|
|
|
|
| ( omegamm2/m) at 20 0C |
0,47 |
0,48 |
1,71 |
0,48 |
1,25 |
0,45 |
| MECHANICAL
PROPERTIES |
|
|
|
|
|
| Tensile strength, min (Mpa) |
240,00 |
345,00 |
895,00 |
345,00 |
620,00 |
483,00 |
| Yield strength, 0,2% |
|
|
|
|
|
|
| Offset, min (Mpa) |
170,00 |
275,00 |
825,00 |
275,00 |
483,00 |
345,00 |
| Elongation
(in 4D, min, %) |
24,00 |
20,00 |
10,00 |
20,00 |
15,00 |
18,00 |
| Reduction of
Area, min, % |
30,00 |
30,00 |
25,00 |
30,00 |
25,00 |
25,00 |
| Hardness |
Rb70 |
Rb80 |
Rc36 |
Rb80 |
Rc28 |
Rc17* |
| * Interpolated |
|
|
