Wear-resistant roller coated with tungsten carbide.

Generally, the tooth tips of corrugated rollers wear out quickly and extensively, resulting in a significantly reduced diameter after repair. In contrast, tungsten carbide corrugated rollers, thanks to their exceptional wear resistance and minimal wear, maintain nearly unchanged diameters even after repair.

Category:

Thermal spraying of various functional coatings

Tungsten Carbide Spraying and Processing

Tungsten carbide spraying on corrugating rolls

Mechanical Equipment Repair Services

Key words :

轴筒喷涂耐磨涂层喷涂滚筒喷涂碳化钨辊类喷涂大轴耐磨涂层喷涂圆辊喷涂碳化钨

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Product Description

Wear-resistant tungsten carbide coating for corrugating rolls, HVOF spraying process, supersonic flame spraying process

Performance indicators of tungsten carbide in supersonic flame spraying
Hardness can reach: HRC70~80
Bonding strength: ≥90 MPa
Can withstand high temperatures up to: 1200℃ or higher
Surface roughness: Ra 0.2
Strong corrosion resistance,不易 deformed

Tungsten carbide corrugating rolls last 3 to 6 times longer than conventional corrugating rolls.

Generally, the tooth tips of corrugating rolls wear out quickly and extensively, resulting in a significantly reduced diameter after repair. Tungsten carbide corrugating rolls, on the other hand, are highly wear-resistant and exhibit minimal wear.

The diameter remains almost unchanged after repair.

Throughout the entire service life of the roll, the height of the corrugations on the tungsten carbide corrugating roll remains virtually unchanged.