Mechanical Properties
|
| |
| Temper |
T/S N/mm2 |
E/L % |
Y/S N/mm2 |
Hardness HV10 |
Fatigue Strength N=107N/mm2 |
| O |
470 |
63 |
220 |
103 |
190 |
| 1/4H |
510 |
47 |
340 |
140 |
220 |
| 1/2H |
570 |
33 |
440 |
165 |
230 |
| H |
630 |
20 |
540 |
190 |
240 |
| EH |
740 |
9 |
650 |
215 |
250 |
|
| |
WNS7 has a high strength similar to Nickel Silver and is suitable for applications that require spring.
|
| |
High Strength and Good Ductility (work hardening) |
| |
WNS7 has high strength and a good balance between strength and elongation. |
| | |
| |
High Fatigue Strength |
| |
Fatigue of each temper of WNS7 is shown in the below graph.
Each temper for WNS7 has higher fatigue strength than C2801 and C7521. |