Wc-10ni Tungsten Carbide Powder PMET 90-10 Oil Field Equipment Ball Valves In Oxidizing Environments
Wc-10ni PMET 90-10 Tungsten Carbide Powder Oil Field Equipment Ball Valves In Oxidizing Environments
WC-10Ni powder products are spheroidal, agglomerated and sintered powders for thermal spray containing a uniform distribution of 90 % tungsten carbide with medium sized carbide grains as a hard phase and 10 % nickel as a binder metal. The finer powder particle size distributions produce very tough and dense coatings that can often be used in the “as-sprayed” condition without post-coat finishing.
Equivalent to: Metco 3300
Chemical Composition
| W | C | Ni | Fe | |
| 90WC-10Ni powder | Balance | 5.2-6.0 | 8.5-11.5 | < 0.2 |
Physical Properties
| Classification | Carbide, tungsten-based |
| Chemistry | WC 10Ni |
| Manufacture | Agglomerated and sintered |
| Morphology | Spheroidal |
| Apparent Density | 4.6 – 5.4 g/cm 3 |
| Service Temperature | < 500 °C (930 °F) |
| Purpose | Wear resistance |
| ProcessGF | HVOF |
Typical Deposit Characteristic
| Characteristics | TypicalData | ||
| Recommended Process | HVOF | ||
| Microhardness | HV0.3 | 1000 – 1250 | |
| Macrohardness | HR15N | > 90 | |
| Wear Rate | ASTM G65 B | < 6.5 mm 3 | < 0.0004 in 3 |
| Porosity | <1% | ||
| Corrosion Resistance | Better than WC 12Co coatings, but poor compared to WC 10Co 4Cr coatings | ||
| Maximum Service Temperature | 500 °C | 930 °F | |
| Deposition Efficiency | 35 – 50 % | ||
Packing Details
| Granularity | -15 +45μm other size can be customized |
| Packing | 5 kg/bottle 4 bottles/box |
Typical uses and Applications
■ Ball valves in oxidizing environments
■ Gate valves
■ Oil field equipment
■ Parts used in submerged seawater conditions
Type We Could Offer
| Trademark | Equivalent | Nominal Composition(%) | HRC | ||||||||
| B | C | Cr | Fe | Mo | Si | W | Ni | Others | |||
| WLNi-705 | Colmonoy 705 | 1.5 | 2.2 | 7.0 | 2.0 | 2.3 | 48.1 | Bal. | 56-63 | ||
| WLNi-750 | Colmonoy 750 | 1.6 | 3.0 | 6.8 | 2.0 | 1.5 | 48.0 | Bal. | Co: 6.0 | 57-63 | |
| WLNi-7631-60F | Colmonoy 7631-60F | 1.16 | 2.58 | 6.08 | 1.80 | 1.82 | 57.66 | Bal. | |||
Get in Touch
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