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| Categories | Thermal Spray Powder |
|---|---|
| Brand Name: | WL-ALLOTECH |
| Model Number: | Cr3C2-25NiCr powder |
| Place of Origin: | China |
| MOQ: | 5kg |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 300 tons per month |
| Delivery Time: | within 10 days |
| Packaging Details: | 5kg/bottles, 4 bottles pack in one carton |
| Price: | Negotiable |
| Chemistry: | Cr3C2 25(Ni 20Cr) |
| Morphology: | Spheroidal |
| Shape: | Powder |
| Color: | Gray |
| Service Temperature: | < 870 °C (1600 °F) |
| Manufacture: | Agglomerated and sintered |
| Classification: | Carbide, tungsten-based |
| Purpose: | Corrosion and wear resistance |
| Raw material: | Cr C Ni Fe |
| Certificate: | ISO 9001 |
| Test Report: | Mill-certificate |
| Deposition Efficiency: | 30-55% |
| Company Info. |
| Changzhou WL Allotech Material Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Cr3C2-25NiCr Powder Thermal Spray Powder Metco 720/730 Piston Rods Chemical Processing Tooling
CrC75-NiCr25 are spheroidal, agglomerated and sintered powders for thermal spray that contain 75 % chromium carbide as a hard, wear-resistant phase that has a minimal tendency for decomposition during the thermal spray process. A nickel-chromium (80 % / 20 %) matrix functions as a binder for the carbides, and is also responsible for the excellent corrosion and oxidation resistance of these coatings.
Equivalent to: Praxair 1375, Metco 720/730, Amperit 588/584, K-854.17
Chemical Composition
| Cr | C(total) | Ni | Fe | |
| CrC75-NiCr25 | Balance | 9.0-10.2 | 17.5-22.5 | < 0.5 |
Physical Properties
| Classification | Carbide, tungsten-based |
| Chemistry | Cr3C2 25(Ni 20Cr) |
| Manufacture | Agglomerated and sintered |
| Morphology | Spheroidal |
| Apparent Density | 2.3 – 3.1 g/cm 3 |
| Service Temperature | < 870 °C (1600 °F) |
| Purpose | Corrosion and wear resistance |
| Process | HVOF or combustion powderThermospray™ |
Typical Deposit Characteristics
| Characteristics | TypicalData | ||
| Recommended Process | HVOF | ||
| Microhardness | HV0.3 | 850 – 1200 | |
| Macrohardness | HR15N | > 90 | |
| Wear Rate | ASTM G65 B | < 9 mm 3 | < 0.00055 in 3 |
| Porosity | <1% | ||
| Corrosion Resistance | Excellent in 1 M NaOH, very good in 1M NaCl, good in 0.5 M H 2 SO 4 | ||
| Maximum Service Temperature | 870 °C | 1600 °F | |
| Deposition Efficiency | 30 – 55 % | ||
Packing Details
| Granularity | -45/+15μm |
| Packing | 5 kg/bottle 4 bottles/box |
Typical uses and Applications
■ Hydraulic cylinders and piston rods
■ Valve stems
■ Boiler coatings
■ Chemical processing tooling
■ Turbine components
■ Sieves and cones
■ Ship engine valve spindles
■ Furnace rolls in metal production
■ Pump housings
Type We Could Offer
| WL TYPE | Kennametal | PMET | Others | Size |
| WL-WC 12Co | JK112 | Pmet 88-12 | 1342VM/Woka 3102 | Customized |
| WL-WC 10Co 4Cr | JK120 | Pmet 86-10-4 | 1350VM/Woka 3652 | Customized |
| WL-WC 17Co | JK117 | Pmet 83-17 | 1343VM/Woka 3202 | Customized |
| WL-WC 10Ni | JK6189 | Pmet 90-10 | 1310VM/Woka 3302 | Customized |
| WL-Cr3C2-25NiCr | JK135 | Woka7200 | Customized | |
| WL-Cr3C2-20NiCr | Woka7100 | Customized | ||
| WL-60%WC+NiCrBSi | Customized | |||
| WL-60%WC+NiBSi | Customized |
|
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