Functional Coating Materials for General Machinery
Wear / corrosion resistant coatings
Melting point about 2400 °C; dense, wear- and corrosion-resistant coatings for chemical service up to 200 °C. Used on textile-machinery parts, plungers, seal rings, bushings, pump impellers, diesel cylinder liners and fan blades.
5 grades available — see the table below
Request a quote for this gradeGRADE RANGE
Grades & specifications
5 grades. Composition, size and hardness are typical values, tuned to your process.
| Grade | Code | Composition | Purity | Size (μm) | Hardness HV |
|---|---|---|---|---|---|
| Chromium Oxide | YR-CRO | Cr2O3 | ≥99.5% | 10-38 / 15-45 / 22-53 μm | ≈1150 |
| CT25 | YR-CT25 | Cr2O3 balance · TiO2 25% | ≥99.5% | 15-45 / 22-53 / 45-75 μm | ≈1000 |
| CT40 | YR-CT40 | Cr2O3 balance · TiO2 40% | ≥99.5% | 15-45 / 22-53 / 45-75 μm | ≈900 |
| CT45 | YR-CT45 | Cr2O3 balance · TiO2 45% | ≥99.5% | 15-45 / 22-53 / 45-75 μm | ≈900 |
| Cr2O3-SiO2-TiO2 | YR-92CR | Cr2O3 balance · SiO2 5%±0.5 · TiO2 25%±0.5 | — | 15-45 / 22-53 / 45-75 μm | ≈1000 |
Melting point about 2400 °C; dense, wear- and corrosion-resistant coatings for chemical service up to 200 °C. Used on textile-machinery parts, plungers, seal rings, bushings, pump impellers, diesel cylinder liners and fan blades.
Built to your drawing and assembly requirements. Send it to tongfei@yrhightech.com — we reply with manufacturability and critical tolerances first, then a formal quotation.
CONTACT
Send us your duty
Substrate, duty and volume. We reply with a selection recommendation and a price range — not a guessed number.
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- +86 186 7972 0099
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- +86 138 1102 8117
- tongfei@yrhightech.com
- +86 186 7972 0099