Materials E-Guide
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Diamalloy 2001 is a self-fluxing nickel-based alloy that produces dense, pore-free deposits with high wear and corrosion resistance. It is suitable for thin coatings where a smooth as-deposited surface requiring little stock removal after fusing and superior thickness control is needed. Diamalloy 2001 has an approximate fused hardness of HRC 55 to 60 with a shrink of approximately 10% during fusing. Apply using spray and fuse welding or high speed laser cladding (EHLA).
Characteristics
| Material type | Thermal Spray Powder |
|---|---|
| Product form | Powder |
| Material safety datasheet number | 50-413 |
| Achieved surface function primary |
Fretting Wear Protection Solid Particle Erosion Protection Sliding Wear Protection Dimensional Restoration |
| Suitable for service environmen |
Glass Melt |
| Melting temp. | 993 |
| Base composition | Nickel |
| Nominal chemistry | Ni 17Cr 4Fe 4Si 3.5B 1C |
| Max. service temp. | 540 |
| Achieved microhardness (min) | 55HRC |
| Achieved macrohardness (max) | 60HRC |
| Recomm metco spray gun |
2600DJ 2700DJ 8ADJ 9ADJ WokaJet-410 WokaStar-610 |
| Recommended process technology |
High-Speed Laser Cladding Spray and Fuse Powder Welding |
| Recommended finishing | Grinding, diamond (preferred) or green silicon carbide |
| Datasheet number | DSM-0412 |