Table 11 Hardness distribution of the joint welded using AWS A5.18 ER70S-6 filler wire and applying a single V-groove joint
From: Effect of welding parameters on the mechanical and metallurgical properties of armor steel weldment
Position | WM | Â | HAZ + BM | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pitch (mm) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Distance (mm) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
Center region for the welded sample with cooling | 178 | 180 | 182 | 185 | 194 | 335 | 338 | 356 | 358 | 365 | 374 | 385 | 412 | 435 | 450 | 455 | 462 | 470 |
Root region for the welded sample with cooling | 214 | 215 | 225 | 228 | 229 | 519 | 530 | 475 | 465 | 460 | 455 | 450 | 445 | 440 | 435 | 433 | 430 | 429 |
Center region for the welded sample without cooling | 162 | 165 | 169 | 175 | 183 | 270 | 292 | 313 | 321 | 328 | 348 | 336 | 352 | 354 | 355 | 353 | 351 | 361 |