Core Features

· High-frequency Brazing Technology
Achieves metallurgical bonding between the substrate and abrasive layer via high-frequency induction heating, with brazing temperature controlled at 850-950℃ and brazing layer thickness of 0.1-0.3mm. The bonding strength exceeds 600MPa, withstanding high-speed rotation at 2000-6000rpm to prevent wheel detachment.

· High-strength Material System
Made of 45# carbon steel or 40Cr alloy structural steel, tempered to HRC 35-40 with bending strength ≥850MPa and impact toughness αk≥60J/cm², resisting alternating stress and impact during grinding.

· Precision Structural Design

· Dimension Accuracy: Outer diameter 100-300mm, thickness 3-8mm, center hole tolerance ±0.02mm, compatible with different grinder spindles;

· Balance Design: Dynamic balance correction ensures residual unbalance ≤5g·cm, reducing vibration noise (≤85dB) at high speeds;

· Heat Dissipation: Circular cooling grooves and ventilation holes keep grinding temperature below 120℃, preventing segment overheating.

Application Scenarios

· Metal Processing: Polishing welds, deburring, and surface finishing for carbon steel/stainless steel, suitable for angle grinders and bench grinders;

· Stone Processing: As the base for marble/granite cutting wheels, supporting continuous operation over 8 hours, compatible with bridge cutters and CNC edging machines;

· Welding Preprocessing: Groove grinding for pipes (V/U-type grooves) with angle accuracy ±1°, meeting pressure vessel welding standards.

Technical Parameters

Product Advantages

· Durability: Fatigue life exceeds 500 hours (30% longer than traditional brazing), reducing replacement frequency;

· Processing Precision: Axial runout ≤0.05mm, radial runout ≤0.03mm, ensuring grinding surface roughness Ra≤1.6μm;

· Flexible Adaptability: Supports customized special-shaped substrates (flanged/stepped structures) for unique equipment;

· Safety Certification: Complies with ISO 9001, passes 1.5x rated speed overload test for operational safety.