Table 14 Hardness distribution of the joint welded using AWS A5.9 ER 307 filler wire and applying a single bevel 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 | 208 | 214 | 216 | 220 | 272 | 345 | 350 | 354 | 375 | 385 | 395 | 410 | 439 | 455 | 465 | 470 | 475 | 489 |
Root region for the welded sample with cooling | 297 | 386 | 408 | 407 | 408 | 522 | 518 | 523 | 538 | 532 | 535 | 525 | 535 | 536 | 525 | 526 | 544 | 547 |
Center region for the welded sample without cooling | 179 | 182 | 187 | 191 | 242 | 405 | 450 | 440 | 468 | 459 | 445 | 395 | 400 | 387 | 405 | 398 | 356 | 340 |