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Extra deep drawing grade DD14 Ti
Chemical composition in percent by weight [%] (Heat analysis)
| Grade |
C |
Mn |
P |
S |
Ti |
| |
max. |
max. |
max. |
max. |
max. |
DD14 Ti
|
0,08 |
0,25 |
0,025 |
0,025 |
0,02 |
Mechanical properties tensile test
| Direction of testing |
Nominal thickness |
1,50-3,59mm |
3,60-5,00mm |
| |
|
Rp0,2 [MPa] |
Rm [MPa] |
A80 [%] |
Rp0,2 [MPa] |
Rm [MPa] |
A5 [%] |
| longitudinal |
min. |
220 |
310 |
34 |
200 |
310 |
42 |
| max. |
280 |
360 |
- |
260 |
350 |
- |
| transverse |
min. |
240 |
320 |
32 |
230 |
310 |
40 |
| max. |
300 |
360 |
- |
290 |
360 |
- |
Comparison of the forming behavior of DD14 and DD14 Ti on the basis of the forming limit curve (example)