Product Description
In the fast-paced world of automotive innovation, ensuring safety is paramount. One critical component that plays a vital role in vehicle safety is the brake pad. The evolution of brake pad materials has led to the use of iron powder, known for its high-friction properties, which significantly enhances automotive safety.
Iron powder is increasingly utilized in the manufacturing of brake pads due to its excellent thermal conductivity and durability. As a key element in semi-metallic brake pads, iron powder offers a remarkable balance of performance and cost-effectiveness, making it a preferred choice for automotive safety applications.
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Enhanced Durability: Iron powder provides a robust composition that withstands high-speed braking and extreme conditions, making it ideal for both street driving and racing applications.
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Cost-Effectiveness: Compared to traditional materials like asbestos and ceramic, iron powder is more economical, reducing production costs and offering affordability to consumers.
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Environmental Impact: Iron powder is derived from recycled resources, promoting sustainability and reducing the environmental footprint of brake pad manufacturing.
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Improved Heat Dispersion: With excellent thermal conductivity, iron powder helps dissipate heat efficiently, minimizing brake fade and ensuring consistent performance.
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Noise Reduction: The high internal porosity of iron powder contributes to quieter braking, reducing noise and improving the driving experience.
Iron powder is a versatile material used in various friction applications beyond automotive brake pads. Its applications extend to commercial vehicles, aircraft, motorcycles, trains, and off-road vehicles, showcasing its adaptability and reliability.
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Organic Brake Pads: These pads blend iron powder with organic materials like rubber and fiberglass. They offer quieter operation but may wear out faster.
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Metallic Brake Pads: Composed primarily of metallic materials, including iron powder, these pads provide superior heat resistance and are ideal for high-performance vehicles.
- Consistent Performance: Iron powder brake pads deliver reliable stopping power across various conditions.
- Heavy-Duty Capability: Suitable for high-speed braking and racing scenarios.
- Long-Term Cost Savings: Economical choice due to lower material and production costs.
- Increased Noise and Dust: Iron powder pads may produce more noise and dust compared to ceramic or organic alternatives.
- Potential for Faster Wear: The higher friction can lead to quicker wear of pads and rotors, necessitating more frequent replacements.
Choosing the ideal brake pad involves considering several factors:
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Performance Needs: Assess whether high-performance brake pads are necessary for your driving style and conditions.
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Durability: Opt for pads designed for high heat and hard-braking applications to ensure longevity.
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Noise and Dust Tolerance: Evaluate your tolerance for noise and dust, especially if you prioritize quieter and cleaner brakes.
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Environmental Considerations: If sustainability is important, select brake pads made from recycled materials.
| Property | Iron-Based Alloy Powders | Stainless Steel (316L) | Nickel Alloys (Inconel 625) | Titanium (Ti-6Al-4V) |
| Density (g/cm³) | 7.4–7.9 (varies by alloy) | 7.9 | 8.4 | 4.4 |
| Hardness (HRC) | 20–65 (depends on heat treatment) | 25–35 | 20–40 (annealed) | 36–40 |
| Tensile Strength (MPa) | 300–1,500+ | 500–700 | 900–1,200 | 900–1,100 |
| Corrosion Resistance | Moderate (improves with Cr/Ni) | Excellent | Excellent | Excellent |
| Max Operating Temp. (°C) | 500–1,200 (alloy-dependent) | 800 | 1,000+ | 600 |
| Cost (vs. Pure Fe = 1x) | 1x–5x (alloy-dependent) | 3x–5x | 10x–20x | 20x–30x |
Injection molding of powder injection molding technology
Compared with traditional process, with high precision, homogeneity, good performance, low production cost, etc. In recent years, with the rapid development of MIM technology, its products have been widely used in consumer electronics, communications and information engineering, biological medical equipment, automobiles, watch industry, weapons and aerospace and other industrial fields.
| Grade | Chemical Nominal Composition(wt%) |
| Alloy | C | Si | Cr | Ni | Mn | Mo | Cu | W | V | Fe |
| 316L | | | 16.0-18.0 | 10.0-14.0 | | 2.0-3.0 | - | - | - | Bal. |
| 304L | | | 18.0-20.0 | 8.0-12.0 | | - | - | - | - | Bal. |
| 310S | | | 24.0-26.0 | 19.0-22.0 | | - | - | - | - | Bal. |
| 17-4PH | | | 15.0-17.5 | 3.0~5.0 | | - | 3.00-5.00 | - | - | Bal. |
| 15-5PH | | | 14.0-15.5 | 3.5~5.5 | | - | 2.5~4.5 | - | - | Bal. |
| 4340 | 0.38-0.43 | 0.15-0.35 | 0.7-0.9 | 1.65-2.00 | 0.6-0.8 | 0.2-0.3 | - | - | - | Bal. |
| S136 | 0.20-0.45 | 0.8-1.0 | 12.0-14.0 | - | | - | - | - | 0.15-0.40 | Bal. |
| D2 | 1.40-1.60 | | 11.0-13.0 | - | | 0.8-1.2 | - | - | 0.2-0.5 | Bal. |
| H11 | 0.32-0.45 | 0.6-1 | 4.7-5.2 | - | 0.2-0.5 | 0.8-1.2 | - | - | 0.2-0.6 | Bal. |
| H13 | 0.32-0.45 | 0.8-1.2 | 4.75-5.5 | - | 0.2-0.5 | 1.1-1.5 | - | - | 0.8-1.2 | Bal. |
| M2 | 0.78-0.88 | 0.2-0.45 | 3.75-4.5 | - | 0.15-0.4 | 4.5-5.5 | - | 5.5-6.75 | 1.75-2.2 | Bal. |
| M4 | 1.25-1.40 | 0.2-0.45 | 3.75-4.5 | - | 0.15-0.4 | 4.5-5.5 | - | 5.25-6.5 | 3.75-4.5 | Bal. |
| T15 | 1.4-1.6 | 0.15-0.4 | 3.75-5.0 | - | 0.15-0.4 | - | - | 11.75-13 | 4.5-5.25 | Bal. |
| 30CrMnSiA | 0.28-0.34 | 0.9-1.2 | 0.8-1.1 | - | 0.8-1.1 | - | - | - | - | Bal. |
| SAE-1524 | 0.18-0.25 | - | - | - | 1.30-1.65 | - | - | - | - | Bal. |
| 4605 | 0.4-0.6 | | - | 1.5-2.5 | - | 0.2-0.5 | - | - | - | Bal. |
| 8620 | 0.18-0.23 | 0.15-0.35 | 0.4-0.6 | 0.4-0.7 | 0.7-0.9 | 0.15-0.25 | - | - | - | Bal. |
Powder specification:
| Particle Size | Tapping Density | Particle Size Distribution(μm) |
| | (g/cm³) | D10 | D50 | D90 |
| D50:12um | ＞4.8 | 3.6- 5.0 | 11.5-13.5 | 22-26 |
| D50:11um | ＞4.8 | 3.0- 4.5 | 10.5-11.5 | 19-23 |
Factory equipment
Exhibition & Partner
Case
Ship to Poland
Ship to Germany
FAQ
1. What types of stainless steel powders are used in 3D printing?
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Common grades include 316L (excellent corrosion resistance), 17-4 PH (high strength and hardness), 304L (general-purpose use), and 420 (wear resistance). Each grade has specific properties suited for different applications.
2. What is the typical particle size for stainless steel powders in 3D printing?
3. Can stainless steel powders be reused?
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Yes, unused powder can often be recycled by sieving and blending with fresh powder. However, excessive reuse can degrade powder quality, so regular testing is recommended.
4. What safety precautions should be taken when handling stainless steel powders?
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Avoid inhalation or skin contact by using gloves, masks, and protective clothing.
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Store powders in a dry, airtight container to prevent moisture absorption.
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Handle powders in a well-ventilated area or under inert gas to minimize explosion risks.
Product Tags:
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High Friction Atomised Iron Powder Mim Metal Powder For Automotive Images
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