[Industry Pain Points]

Wear and tear is a hidden killer of efficiency and cost.

In high-wear industrial settings such as mining, metallurgy, power generation, and cement, wind turbine impellers are subjected to intense erosion from sharp particles such as sand, slag, and coal dust over long periods. Even with high-chromium steel or welding processes, traditional impellers still face challenges such as rapid wear, short lifespan, and frequent maintenance—surface pitting, aerodynamic imbalance, and a sharp drop in efficiency consume millions of dollars in maintenance costs and downtime losses annually for businesses!

Titanium Shield Solution

Hard alloy composite coating ushers in the "ultra-wear-resistant era".

Titanium Shield's carbide wear-resistant composite coated impeller uses nano-level carbide coating technology as its core, combining the toughness of metal with the hardness of ceramic to create a three-dimensional protection system that is wear-resistant, impact-resistant, and corrosion-resistant, completely overcoming the stubborn problem of impeller wear!

[Technological Advantages]

1. Ultra-hard armor:Nanoscale cemented carbide composite coating

Material innovation: Using tungsten carbide (WC) based cemented carbide, with the addition of cobalt (Co) and nickel (Ni) as binder phases, a dense nanocrystalline coating is formed through high-velocity flame spraying (HVOF) technology. The surface hardness reaches HRC 60 or higher, and the wear resistance is 8-10 times higher than that of high-chromium steel.

Gradient composite structure: A metal-ceramic gradient transition layer is designed between the coating and the metal substrate to achieve a gradual increase in hardness from the inside to the outside. This not only prevents the coating from peeling off but also buffers external impact forces, improving the resistance to particle erosion by 300%.

2. Precision coating process:Controllable thickness, capable of handling complex curved surfaces

Uniform coverage: The coating is applied using automated robotic spraying, with precise control over the coating thickness (0.3-5.0mm), perfectly fitting the impeller's curved surface, edges, and other vulnerable areas, providing comprehensive protection without any blind spots.

Super strong adhesion: The coating bond strength to the substrate exceeds 80MPa, far exceeding the industry standard (≥50MPa), ensuring that it will not peel or crack during long-term high-speed operation.

3. Anti-corrosionDual protection to cope with harsh environments

Dense barrier: The coating porosity is less than 1%, blocking acid mist, salt mist, and humid heat gas corrosion, and extending the impeller's life in corrosive environments such as desulfurization and chemical processing.

Optional enhancement options: For strong acid and alkali conditions, a sealing agent or corrosion-resistant alloy surface layer can be added to further upgrade the protection level.

4. Intelligent lightweight designThe perfect balance between efficiency and durability

Aerodynamic optimization: The streamlined blade design based on CFD simulation reduces wind resistance, the coating surface roughness is ≤Ra 12μm, and the fan efficiency is improved by 8%-15%.

Dynamic balance assurance: Coating uniformity error <0.05mm, impeller overall dynamic balance reaches G2.5 level, smooth operation, and vibration and noise reduction of 30%.

【Application Scenarios】   

Mining industry:The induced draft fan and dust conveying fan in the ore dressing plant are used to resist the erosion of quartz sand and iron ore particles.

Thermal power generation:The boiler's primary air fan and exhaust fan are unaffected by the abrasion from coal gangue and fly ash.

Cement manufacturing:Raw material mill circulating fan and kiln head high-temperature fan challenge high concentration of clinker dust.

Environmental protection projects:Desulfurization and denitrification fans, industrial dust removal fans, resist the dual attacks of corrosion and wear.