Table 13 Hardness distribution of the joint welded using AWS A5.9 ER 307 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 | 235 | 236 | 237 | 240 | 262 | 334 | 347 | 357 | 298 | 376 | 385 | 420 | 345 | 439 | 445 | 460 | 476 | 478 |
Root region for the welded sample with cooling | 422 | 423 | 425 | 471 | 473 | 535 | 522 | 524 | 518 | 527 | 527 | 526 | 521 | 529 | 537 | 538 | 534 | 535 |
Center region for the welded sample without cooling | 198 | 201 | 203 | 205 | 206 | 285 | 304 | 307 | 324 | 330 | 319 | 325 | 339 | 340 | 355 | 366 | 372 | 389 |