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Metco 51019A

Metco 51019A

Metco 51019A is a blend of spherical cast tungsten carbide and nickel-chromium-boron-silicon matrix. It can be applied using PTA or spray and fuse welding. The matrix provides a balance of hardness and ductility with a low propensity for cracking. Deposits on tooling for oil and gas and other markets can see as much as a 300% life improvement compared to conventional tungsten carbide surfaces. It protects against erosive fluids and 2- and 3-body abrasion on drill bits.


Material type Welding/Cladding Powder
Product form Powder
Previous name DiaClad Enduro Elite
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
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
Base composition Tungsten
Nominal chemistry WC/W2C NiCrBSi
Achieved microhardness (min) 50HRC
Hard phase portion 50%
Possible spray gun competitor SuperJet-S-Eutalloy
Recommended process technology Gas Tungsten Arc Welding
Oxy-Acetylene Welding
Plasma Transferred Arc
Datasheet number DSM-0294

Relevant articles

Article Number Product Size Packaging size
1303871 Metco 51019A 1.0 lb Inquire / Contact Us

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