Research Article
Study on the Comprehensive Properties and Microstructures of A3-3 Matrix Graphite Related to the High Temperature Purification Treatment
Table 3
Characteristics of specimens of MG.
| | Property | Shape | Orientation | Dimension (mm) | Amount of specimens |
| | Crush strength | Pebble | Axial | r = 59.6–60.2 | 5 | | Transverse | 5 | | Thermal diffusivity and conductivity | Cylinder | Axial | Ø12.7 × 2 | 3 | | Transverse | 3 | | CTE and its anisotropy (20–500°C) | Cylinder | Axial | Ø6 × 25 | 3 | | Transverse | 3 | | Oxidation corrosion rate | Pebble | Null | r = 59.6–60.2 | 3 | | Ash content | Pebble | Null | r = 59.6–60.2 | 2 | | Erosion rate | Pebble | Null | r = 59.6–60.2 | 20 | | Number of drops | Pebble | Null | r = 59.6–60.2 | 5 |
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