Sample labeling | Temperature, °C | Traverse velocity, mm/s | Crack |
---|---|---|---|
P1_600 | 600 | 1 | No |
P2_600 | 600 | 10 | Yes |
P3_700 | 700 | 1 | No |
P4_700 | 700 | 10 | No |
P5_900 | 900 | 1 | No |
Sample | Temperature, °C | Velocity, mm/s | Cockrofta – Lathama criterion |
---|---|---|---|
P600_1 | 600 | 1 | 306 |
P600_5 | 5 | ||
P600_10 | 10 | 367 | |
P700_1 | 700 | 1 | 297 |
P700_5 | 5 | ||
P700_10 | 10 | 360 |
System components | System parameters | ||
---|---|---|---|
Cameras | Max resolution | 5 MPx 2448 × 2050 pixel | |
Pixel size | 3.45 μm × 3.45 μm | ||
Shutter time | 4 μ sec- 2 sec | ||
Objectives | 1.9/35 | Focal length | 34.9 mm |
Focal distance (F-number) | 1.9 | ||
Light source | Monochromatic | ||
Wavelength | Red (620-750nm) | ||
Calibration plates | GI-06-WMB | 9×9 | Object size 60 mm |
Element | C | Si | Mn | P | S | Cr | Mo | V | Fe |
---|---|---|---|---|---|---|---|---|---|
Content, mass % | 0.79 | 1.55 | 1.9 | 0.003 | 0.003 | 1.3 | 0.25 | 0.11 | Bal. |