| Customization: | Available |
|---|---|
| Usage: | Polishing Material, Embedded Material, Casting Materials |
| Usage Times: | Disposable |
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| Ni | Cr | Cu | Sn | Si | Mn |
| 70% | 12% | 12% | 4.5% | 1.0% | 0.5% |
| Density | 8.0g/cm3 deviation is not more than +_5% |
| Solidine temperature | 1250'C deviation is not.more than +_50'C |
| Liquidus temperature | 1300'C deviation is not more than +_50'C |
| Vickers hardness | 200HV5 deviation is not more than +_10% |
| Linear. expansion coeffcient | 13.8*10-6k-1 deviation is not more than0.5*10-6k-1 |
| Separation/fracture initiation strength | shoultd be greater than 25Mpa |
| 0.2% non-proportional extension strength | >=270 |
| Elongation at break | >=5 |
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