Materials E-Guide
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Metco 14E is a self-fluximg alloy powder that results in deposits with a fused hardness of HRC 45 to 50. It can be used where thick, wear-resistant coatings are desired. Applied properly, it may be less susceptible to cracking that harder, self-fluxing alloys. Therefore, it can be used on highly hardenable steels. Deposits of Metco 14E are not easily machined, but can be ground to a good finish. Apply Metco 15E using laser cladding. Application using PTA or puddle welding is also acceptable.
Characteristics
| Material type | Thermal Spray Powder |
|---|---|
| Product form | Powder |
| Material safety datasheet number | 50-101 |
| 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. | 982 |
| Base composition | Nickel |
| Nominal chemistry | Ni 11Cr 3.7Si 2.75Fe 2.2B 0.5C |
| Max. service temp. | 540 |
| Achieved microhardness (min) | 45HRC |
| Achieved macrohardness (max) | 50HRC |
| Recomm metco spray gun |
3MB 5P-II 6P-II 9MB F4MB SinplexPro TriplexPro-210 |
| 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 |