Introduction to Motorcycle Brake Shoes Sintered Mixture
Motorcycle brake shoes sintered mixtures are high-performance brake shoes friction materials designed for demanding riding conditions, combining metallic and ceramic components through powder metallurgy processes. This brake shoes formula ensures exceptional heat dissipation, wear resistance, and consistent braking performance. Below is a detailed overview of its technical specifications, advantages, and storage guidelines.
Technical Parameters
The table below summarizes key properties of a sintered brake shoes mixture:
| Parameter | Specification | Remarks |
|---|---|---|
| Metallic Content | 60-80% (Copper, Iron, Steel particles) | Enhances thermal conductivity and durability |
| Sintering Temperature | 800-1000°C | Ensures dense, cohesive structure |
| Density | 3.0-3.8 g/cm³ | Optimizes strength-to-weight ratio |
| Friction Coefficient (μ) | 0.40-0.50 (Dry) | Stable under high-speed braking |
| Operating Temperature | -30°C to 800°C | Resists thermal fade in aggressive riding |
| Shear Strength | ≥4.2 MPa | Prevents delamination from shoe plate |
| Wear Rate | ≤0.2 cm³/MJ | 50% lower than organic counterparts |
Key Advantages
- Exceptional Heat Resistance
The sintered brake shoes mixes maintain stable friction coefficients even at extreme temperatures, ideal for sport bikes and off-road motorcycles. - Minimal Wear and Longevity
A wear rate of ≤0.2 cm³/MJ ensures extended service life (15,000–30,000 km), reducing replacement frequency. - Low Noise and Vibration
Homogeneous sintering reduces microscopic voids, dampening squeal and vibrations during braking. - Eco-Friendly Composition
Asbestos-free brake shoes friction materials comply with global environmental regulations. - Rapid Response in Wet Conditions
Sintered metallic matrices repel water, maintaining 85% dry friction efficiency in rain.
Storage and Packaging
- Moisture Protection: Vacuum-sealed in anti-oxidation aluminum foil bags to prevent corrosion of metallic particles.
- Temperature Range: Store at 10°C–35°C; avoid freezing to prevent brittleness.
- Stacking Limit: Maximum 6 layers to avoid deformation of friction surfaces.
- Shelf Life: 18 months in unopened packaging; use within 3 months after opening.
Application of Brake Shoes Mixes
The brake shoes mixes are sintered under high pressure (25–40 MPa) and precise temperature control to bond metallic/ceramic powders to stamped steel backings. Post-production testing includes thermal shock cycles (800°C to room temperature) and adhesion strength validation (≥4.2 MPa). Customizable brake shoes formula options are available for racing or urban motorcycles requiring tailored friction profiles.
By leveraging advanced sintering technology, these brake shoes friction materials deliver unmatched reliability and safety for motorcycles in both high-speed and off-road environments.