Introduction to Motorcycle Brake Shoes Sintered Ceramic Mixture
Motorcycle brake shoes sintered ceramic mixtures are high-performance brake shoes friction materials designed to deliver exceptional braking efficiency, thermal stability, and longevity for modern motorcycles. This brake shoes formula integrates ceramic particles, sintered metallic fibers, and advanced binders, offering a lightweight yet robust solution for high-speed and off-road applications. Below is a detailed analysis of its technical specifications, advantages, and storage protocols.
Technical Parameters
The table below outlines critical properties of the sintered ceramic-based brake shoes mixes:
| Parameter | Specification | Remarks |
|---|---|---|
| Ceramic Content | 20-40% (Alumina, Silicon Carbide) | Enhances heat resistance and reduces wear |
| Metallic Fiber Content | 30-50% (Copper, Steel fibers) | Improves thermal conductivity |
| Density | 2.0-2.5 g/cm³ | Lighter than traditional metallic mixtures |
| Friction Coefficient (μ) | 0.38-0.48 (Dry) | Stable under extreme conditions |
| Operating Temperature | -50°C to 800°C | Minimizes thermal fade |
| Compressive Strength | ≥280 MPa | Suitable for aggressive braking |
| Wear Rate | ≤0.2 cm³/MJ | 50% lower than semi-metallic materials |
| Shear Strength | ≥4.0 MPa | Ensures bonding integrity |
Key Advantages
- Ultra-High Heat Resistance
The brake shoes mixture combines ceramic and metallic fibers to dissipate heat rapidly, preventing brake fade during prolonged downhill or track use. - Lightweight Performance
With a density of 2.0–2.5 g/cm³, these brake shoes friction materials reduce rotational mass, improving motorcycle handling and acceleration. - Low Wear and Dust Emission
The sintered ceramic formula produces minimal dust, keeping wheels cleaner and aligning with environmental regulations. - Noise Reduction
Ceramic additives dampen vibrations, eliminating the high-pitched squeal common in metallic brakes. - Extended Service Life
A wear rate of ≤0.2 cm³/MJ ensures compatibility with long-distance touring (up to 30,000 km).
Storage and Packaging
- Moisture Protection: Vacuum-sealed packaging with desiccant to prevent ceramic degradation.
- Temperature Limits: Store at 10°C–35°C; avoid freezing to maintain binder integrity.
- Stacking: Maximum 3 layers to prevent deformation of the friction layer.
- Shelf Life: 18 months in unopened, factory-sealed containers.
Application of Brake Shoes Mixes
The brake shoes mixes are manufactured through high-pressure sintering (25–40 MPa) at 900°C–1200°C, fusing ceramic and metallic components into a cohesive matrix. Post-production quality tests include thermal shock resistance (1,000 cycles at 800°C) and shear strength validation (≥4.0 MPa). Customized formulations are available for OEMs requiring specific friction profiles or compatibility with carbon-ceramic rotors.
By leveraging the synergy of ceramic and metallic materials, this brake shoes formula redefines reliability and precision for motorcycles in both urban and extreme environments.