Research Article
Parameters Controlling the Oxide Reduction during Sintering of Chromium Prealloyed Steel
Table 9
Temperatures of the H2O, CO2, and CO peaks in relation to graphite addition; AstCrM + C material with the density of 6.8 g/cm3 sintered at 1200°C.
| | Graphite addition (wt.%) | H2O peak | CO2 peak | CO peak | | 1st (°C) | 2nd (°C) | 3rd (°C) | 1st (°C) | 1st (°C) | 2nd (°C) | 3rd (°C) | 4th (°C) |
| | 0.5 | 180 | 470 | 1075 | 320 | 500 | 820 | 1120 | 1200 | | 0.6 | 182 | 470 | 1080 | 320 | 500 | 810 | 1100 | 1200 | | 0.8 | 170 | 470 | 1105 | 320 | 490 | 780 | 1074 | 1200 |
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