SUOYI researches and produces Spherical thermal spray powder.
2026-08-27
SUOYI researches and produces Spherical thermal spray powder.
The particles are spherical powders specifically designed for thermal spraying processes such as plasma spraying and high-velocity oxygen fuel (HVOF) spraying.
Advantages: Good flowability, stable powder delivery, high bulk density, and dense, uniform coating.
Product types: Spherical zirconia, alumina, chromium oxide, etc.
Spherical spraying material features high sphericity and excellent flowability for plasma and HVOF coating. Plasma Spray / HVOF High-velocity oxygen fuel (HVOF) spraying
1. Aerospace field | YSZ spherical zirconia (3Y/5Y/8Y)
✅ Case 1: Thermal barrier coating (TBC) for aero-engine turbine blades and combustion chamber flame tubes
Material: Hollow spherical YSZ zirconia powder
Function: Thermal insulation, reducing substrate temperature by 200~300℃, resisting high-frequency thermal shock, and improving blade life
Process: Plasma spraying
Spherical YSZ powder for TBC on aero-engine turbine blades & Combustor liners, reduce substrate temperature and improve thermal shock resistance
✅ Case 2: Abrasion-resistant seal coating for gas turbine casings and compressors
2. Energy & Power | Spherical Zirconia
✅ Case 3: Anti-corrosion and erosion-resistant coating for power plant boiler tubes and circulating fluidized bed water-cooled walls
Material: Spherical chromium carbide
Function: High-temperature wear resistance, resistance to flue gas erosion, and resistance to sulfide corrosion
Spherical Cr₃C₂ powder for anti-erosion & anti-corrosion coating of boiler tubes in power plants
✅ Case 4: Wear-resistant and anti-corrosion coating for turbine and nuclear power pump shafts
Function: Resistance to silt erosion, resistance to media corrosion, and restoration of old shaft dimensions
3. Petroleum & Engineering Machinery
✅ Case 5: Oilfield plungers and downhole valve sealing surfaces
Effect: Wear life increased by 3~5 times, resistance to hydrogen sulfide corrosion
✅ Case 6. Mining Crusher Hammerheads, Tunnel Boring Machine Cutters
Function: Long-term protection under conditions of strong abrasive wear
4. Paper & Printing Industry | Spherical Cr₂O₃ Chromium Oxide
✅ Case 7: Paper Press Rolls, Printing Anilox Rolls
Material: Spherical Cr₂O₃ Powder
Features: High coating hardness, fine and controllable surface finish, resistant to pulp corrosion, low friction
5. General Machinery & Hydraulics | Al₂O₃, Al₂O₃-TiO₂, Cr₂O₃
✅ Case 8: Hydraulic Pistons, Mechanical Seal Rings
Material: Spherical Cr₂O₃ / Al₂O₃-TiO₂
Function: Wear-resistant, media-resistant, high-density sealing coating
Spherical Cr₂O₃ / Al₂O₃-TiO₂ coating for hydraulic plungers and mechanical seal rings
✅ Case 9: Motor shafts, high-voltage insulation components
Material: Spherical alumina Al₂O₃
Function: Dual function of wear resistance and electrical insulation
Spherical Al₂O₃ powder for insulation & wear coating of motor shafts
6. Automotive Industry | YSZ, Al₂O₃-TiO₂
✅ Case 10: Automotive turbocharger heat insulation layer, engine valves
Material: Spherical YSZ zirconia
Function: High-temperature heat insulation, improving turbocharger efficiency
Spherical YSZ thermal barrier coating for automotive turbochargers
✅ Case 11: Brake discs, gearbox synchronizer wear coating
Material: Spherical Al₂O₃-TiO₂
English: Spherical Al₂O₃-TiO₂ wear coating for brake discs and gear synchronizer Rings
7. Precision Medical Components | Spherical TiO₂
7. Precision Medical Components | Spherical TiO₂
✅ Case 12: Orthopedic Implants, Surgical Instruments
Material: Spherical Titanium Dioxide
Features: Biocompatible, Wear-resistant, Corrosion-resistant
Spherical TiO₂ Powder for biocompatible coating on orthopedic implants and surgical instruments
Spherical spraying materials feature excellent flowability and stable powder feeding, producing dense, uniform coatings for thermal barrier, wear resistance, corrosion protection and insulation in aerospace, energy, petroleum, papermaking and machinery industries.
Spherical TiO₂ Powder for biocompatible coating on orthopedic implants and surgical instruments
Spherical spraying materials feature excellent flowability and stable powder feeding, producing dense, uniform coatings for thermal barrier, wear resistance, corrosion protection and insulation in aerospace, energy, petroleum, papermaking and machinery industries.
SUOYI Spherical Thermally Conductive and Insulating Composite Powders
Market Size and Development Trends of High Thermal Conductivity Insulating Fillers
Related Article
Suoyi Granulated Alumina Powder / Spray-Dried Alumina Powder
CAS: 1344-28-1
Based primarily on ultra-fine α-Al₂O₃ powder with added sintering and organic aids, this product is manufactured via wet ball milling (slurry preparation) and spray-drying granulation to form spherical granules. It is specifically designed for dry pressing and cold isostatic pressing, effectively addressing issues such as poor flowability of ultra-fine powders, mold bridging, and uneven powder distribution.
CAS: 1344-28-1
Based primarily on ultra-fine α-Al₂O₃ powder with added sintering and organic aids, this product is manufactured via wet ball milling (slurry preparation) and spray-drying granulation to form spherical granules. It is specifically designed for dry pressing and cold isostatic pressing, effectively addressing issues such as poor flowability of ultra-fine powders, mold bridging, and uneven powder distribution.
Suoyi Granulated Alumina Powder / Spray-Dried Alumina Powder
Yttria-stabilized zirconia (YSZ) powder is one of the most versatile and widely used advanced ceramic raw materials in modern industrial manufacturing, covering aerospace, electronic ceramics, thermal barrier coatings, structural ceramic components, biomedical implants, and precision machinery fields.
SUOYI 3Y / 5Y / 8Y YSZ Powder: How to Choose Right Yttria‑Stabilized Zirconia Grade for Your Project
Yttria‑Stabilized Zirconia, commonly known as YSZ powder, has become one of the most versatile raw materials across the advanced ceramics industry. By doping zirconia oxide with yttria as a stabilizer, this specialty ceramic powder eliminates destructive phase transformation during heating and cooling cycles, delivering outstanding mechanical strength, fracture toughness, thermal stability and chemical resistance.
Suoyi Yttria‑Stabilized Zirconia (YSZ) Powder: Key Properties for High‑Performance Advanced Ceramics
Suoyi Silicon Nitride Powder
Silicon Nitride Powder
Alpha Silicon Nitride Powder
Si₃N₄
Silicon Nitride Structural Ceramics
Suoyi Silicon Nitride Powder (Si₃N₄): High Purity Alpha Phase Powder for Advanced Structural Ceramics
Silicon Nitride Powder
Alpha Silicon Nitride Powder
Si₃N₄
Silicon Nitride Structural Ceramics
Suoyi Silicon Nitride Powder (Si₃N₄): High Purity Alpha Phase Powder for Advanced Structural Ceramics
Suoyi Silicon Nitride Powder (Si₃N₄): High Purity Alpha Phase Powder for Advanced Structural Ceramics