| Customization: | Available |
|---|---|
| Type: | Bearing |
| Application: | Tunnel Boring Machine |
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| Grade | Binder (Wt%) |
Density (g/cm3) |
Hardness (HRA) |
TRS (over N/mm2) |
| YG6 | 6 | 14.8 | 90.0 | 1520 |
| YG6X | 6 | 14.9 | 91.0 | 1450 |
| YG6A | 6 | 14.9 | 92.0 | 1540 |
| YG8 | 8 | 14.7 | 89.5 | 1750 |
| YG12 | 12 | 14.2 | 88.0 | 1810 |
| YG15 | 15 | 14.0 | 87.0 | 2050 |
| YG20 | 20 | 13.5 | 85.5 | 2450 |
| YG25 | 25 | 12.1 | 84.0 | 2550 |
| Grade | Density g/cm3 |
T.R.S MPa | Hardness HRA | Performance & Application Recommended |
| YG6 | 14.9 | 2150 | 89.5 | Qualified for finish machining and semi-finished machining for the cast iron,non-ferrous metal alloy and unalloyed materials. |
| YG6X | 14.9 | 1560 | 91 | Qualified for machining of chilled cast iron |
| YG6A | 14.8 | 1580 | 91 | Alloy cast iron,refractory steel , alloy steel.Also qualified for the machining of common cast iron. |
| YG8 | 14.7 | 2320 | 89.5 | High bending strength,wear resistance lower than YG6A,used for processing blades,wear resistance parts etc. |
| YG11C | 14.4 | 2260 | 87.5 | Qualified for molding the drills for heavy-duty rock drill:detachable bits used for deep hole drilling,rock drill torlley etc |
| YG15 | 14.0 | 2500 | 87.5 | Used for punch dies,stamping dies and wear resistance |
| YS2T | 14.5 | 2800 | 92.5 | Qualified for low speed rough machining,milling, titanium alloy and refractory alloy,especially for cut-off tool and sick prick. |
| YL10.2 | 14.5 | 3400 | 92.5 | |
| YG20 | 14.6 | 2480 | 83.5 | Qualified for making dies with low impact such as punching watch parts,battery shells,small screw caps etc |
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