 |
| Due to its excellent mechanical properties, the material 1.7734 / 15CDV6 meets the requirements of international quality- and safety standards. The material is therefore suitable for the production of components intended for application ranges with maximum demands, as for instance aviation and formula 1. |
| The material, which is available in grain size 5 or finer (acc. EN 103-71) stands out for the following special features: |
- High yield strength and excellent weldability.
- Weldable without subsequent heat-treatment, in both conditions (.4/.5).
- High resistance of the weld, without subsequent heat-treatment
(Rm > 980 N/mm2).
- The tubes are demagnetized to a residual field intensity of
12 A/cm max.
|
| The following table shows the mechanical properties in an air-quenched condition: |
| Material Number |
|
Tensile Strength |
|
Yield Strength |
| |
|
RM (min.)
RM
N/mm2 (MPa) |
|
RM (min.)
Rp
N/mm2 (MPa) |
| 1.7734.4 / 15CDV6 |
|
700 |
|
550 |
 |
| 1.7734.5 / 15CDV6 |
|
980 – 1180 |
|
790 |
| For comparison:SAE 4130 |
|
|
|
|
| 1.7214 (SAE 4130) |
|
650 – 850 |
|
480 – 520 |
|
|
|
|
| Material Standard: |
| 1.7734 acc. to
|
| 15CDV6 acc. to
|
|
|
