Table 4 Grain sizes in different regions of the laser cladding layer, with and without predefined texture.
From: Study on the reduction of residual stress in laser cladding layers through groove texture
Specimen | Texture-free | Mean value | Predefined texture | Mean value |
|---|---|---|---|---|
Upper part (μm2) | 52.4489 | 68.4557 | 69.9795 | 56.9659 |
82.5714 | 48.8163 | |||
70.3469 | 52.1020 | |||
Central part (μm2) | 317.0408 | 248.5973 | 102.4490 | 103.6122 |
150.0612 | 123.3061 | |||
278.6900 | 85.0816 | |||
Lower part (μm2) | 78.6989 | 103.5714 | 51.2755 | 68.7500 |
93.2398 | 90.5612 | |||
138.7755 | 64.4132 | |||
Mean value (μm2) | 140.2081 | 76.4427 | ||
