Audental Bio-Material Co., Ltd
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Quick Details:
Audental dental additive manufacturing special cobalt-chrome alloy powder, a dental raw material that can be used in all existing laser melting systems, allowing dental laboratories to mass-produce high-quality dental restorations in 3D printing.
The cobalt-chromium alloy powder adopts a specific composition and ratio, which not only reduces the alloy density and realizes the lightweight of the final product, but also ensures the performance while eliminating the beryllium, cadmium and nickel belts in traditional dental cobalt-chromium alloys. coming toxicity. Our products fully meet the powder requirements of metal additive manufacturing.
Customers can freely manufacture dentures, cermet veneer frames, partial dentures, and primary and secondary parts of combined dentures with this product.
Specification:
| Color | Silver gray |
| Particle size | 15-45 micron |
| Composition | Co 61.5%, Cr 58.1%, W 5.43%, Mo 5.0% |
| Density | 8.6 g/cm³ |
| Tensile strength (Rm) | 0.08 |
| Vickers hardness | 365 |
| Liquidus temperature | 1350 to 1385 ℃ |
| Coefficient of thermal expansion | 14.5x10-6K-1 |
| Elastic Modulus | 220 Gpa |
| 0.2% specified non-proportional elongation strength Rp0.2/MPa | 600 Mpa |
| Cytotoxicity | should not be greater than grade 1. |
| Delayed type hypersensitivity | should be nonsensitizing. |
| Ames test | negative for mutagenesis |