| CAST CYLPES RECTIFICATION | ||||||||
| Boules Dimensions (mm) | ||||||||
| * 8 P8 | F10 * 10 | F12 * 12 | F14 * 14 | F16 16 | F18 18 * | F20 20 * | F20 25 * | F25 * 30 |
| F30 35 | F35 40 | F40 45 | F45 50 | |||||
| COMPOSITION CHIMIQUE % | ||||||||
| Descriptioin | TYPE | COMPOSITION CHIMIQUE % | ||||||
| CHROME HIGH CYLPES CAST RECTIFICATION | ZQCr10 | C | et | mn | Cr | P | S | vous |
| 2.0-3.6 | 0.3-1.2 | 0.3-1.4 | 10.5-11.5 | ≤0.09 | ≤0.09 | 0.05 max | ||
| avec | Ni | Nb | Ti | B | Zr | V | ||
| 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | ||
| CHROME SUPER HIGH CYLPES CAST RECTIFICATION | C | et | mn | Cr | P | S | vous | |
| ZQCr17 | 2.0-3.6 | 0.3-1.3 | 0.3-1.4 | 17-19 | ≤0.09 | ≤0.09 | 0.05 max | |
| ZQCr20 | 2.0-3.6 | 0.3-1.3 | 0.3-1.4 | 20-22 | ≤0.09 | ≤0.09 | Trace | |
| ZQCr26 | 2.0-3.6 | 0.3-1.3 | 0.3-1.4 | 26-28 | ≤0.09 | ≤0.09 | 0.05 max | |
| ZQCr17 ZQCr20 ZQCr26 | avec | Ni | Nb | Ti | B | Zr | V | |
| 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | ||
| Propriétés mécaniques et microstructure: | ||||||||
| Descriptioin | TYPE | INT standard | INT standard | INT standard
quand(j / c㎡) |
MICROSTRUCTURE | |||
| dureté HRC | dureté HRC | |||||||
| CHROME HIGH CYLPES CAST RECTIFICATION | ZQCr10 | ≥58 | ≥60 | ≥4.0 | M + C | |||
| CHROME SUPER HIGH CYLPES CAST RECTIFICATION | ZQCr17 | ≥58 | ≥60 | ≥4.0 | ||||
| ZQCr20 | ≥58 | ≥60 | ≥4.0 | |||||
| ZQCr26 | ≥58 | ≥60 | ≥5.0 | |||||
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