Materials E-Guide
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Metco 16C-NS is a self-fluxing alloy that produces corrosion-resistant deposits against a variety of acids and aqueous media. It can be applied much thicker than many self-fluxing alloys with better crack resistance. It is a good choice for coatings thicker than 1.5 mm (0.06 in) or for thinner coatings on complex geometries. Metco 16C-NS has an approximate fused hardness of HRC 58 to 62. Apply using laser cladding; application via PTA or puddle welding is also possible.
Characteristics
| Material type | Thermal Spray Powder |
|---|---|
| Product form | Powder |
| Material safety datasheet number | 50-102 |
| Predesessor material |
Metco 16C Metco 19E |
| Achieved surface function primary |
Abrasion Protection Adhesive Wear Protection Erosion Protection in Gas Flow Erosion Protection in Liquid Flow Sliding Wear Protection Solid Particle Erosion Protection Dimensional Restoration |
| Suitable for service environmen |
Acidic Liquid, Not Specified Crude Oil Dust Engine Oil Gravel/Stone/Rock/Concrete Contact Metal Contact Soil//Sand/Silt/Clay Contact Seawater/Brackish Water Plastic/Rubber/Polymer Contact Corrosive Mud Corrosive Liquid |
| Melting temp. | 996 |
| Base composition | Nickel |
| Nominal chemistry | Ni 17Cr 4Si 3.7B 3Fe 2.5Cu 2.5Mo 0.6C |
| Max. service temp. | 540 |
| Achieved microhardness (min) | 58HRC |
| Achieved macrohardness (max) | 62HRC |
| Customer specification approved |
Rolls-Royce plc MSRR 9507/7 |
| Recomm metco spray gun |
3MB 5P-II 6P-II 9MB F4MB SinplexPro TriplexPro-210 |
| Possible spray gun competitor |
Stoody Sprayjet 100 |
| Recommended process technology |
Laser Cladding Plasma Transferred Arc Spray and Fuse Powder Welding |
| Recommended finishing | Grinding, diamond (preferred) or green silicon carbide |
| Datasheet number | DSM-0412 |