Industrial 100 Micron Iron Metal Powder Anti Corrosion High Purity ODM
Effective Welding Coating Iron Powder Anti-Corrosion Surface Treatments
Iron is a versatile and widely used material in various industries due to its affordability and workability. However, iron is prone to corrosion, which can significantly affect its longevity and functionality. To combat this issue, welding coating iron powder anti-corrosion surface treatments have emerged as crucial processes in enhancing the durability and performance of iron products.
Understanding Iron Powder Coating
Iron powder coating is a popular method for protecting iron products from corrosion and wear. Keystone Koating, a leader in powder coating services, emphasizes the importance of this process. Powder coating involves the application of a dry powder that forms a strong bond with the iron surface, providing resistance to chipping, scratching, and wear. The process typically includes surface preparation, pretreatment, priming, coating, and curing stages to ensure optimal results.
Benefits of Iron Powder Coating
- Durability: Powder coating provides a long-lasting finish that withstands tough conditions, making it ideal for both indoor and outdoor applications.
- Customization: With a range of colors and texturizing options, powder coating allows for personalized designs while maintaining protective qualities.
- Environmentally Friendly: Powder coating produces less volatile organic compounds (VOCs) compared to traditional paint, making it a greener option.
Anti-Rust and Corrosion Coating Techniques
Aside from powder coating, other anti-corrosion methods are employed to protect ironwork. Nyalic offers a unique solution with its solvent-borne resin coating, which is effective in highly corrosive environments. This thin-film coating can be applied directly to ironwork or over painted surfaces, providing clear protection without altering the appearance.
Advantages of Nyalic Coating
- Ease of Application: Nyalic can be easily applied using aerosol cans for quick touch-ups, ensuring continuous protection.
- Versatility: Suitable for various surfaces, including bare metals and galvanized surfaces, offering comprehensive corrosion resistance.
- Maintenance: Nyalic-coated surfaces are simple to clean, and any damage can be repaired swiftly, maintaining the integrity of the protection.
Weldable Coatings for Enhanced Protection
For applications requiring high corrosion resistance and excellent welding properties, weldable primers offer a reliable solution. These organic coatings, several micrometers thick, provide optimal forming and adhesive bonding alongside corrosion protection. Voestalpine highlights the sustainability and durability of weldable coatings, especially in industries like vehicle construction.
Key Features of Weldable Primers
- Corrosion Resistance: Provides superior protection in high-stress environments, ensuring longevity and performance.
- Forming and Adhesive Properties: Facilitates deep drawing and strong adhesive bonding, crucial for complex manufacturing processes.
- Sustainability: Heavy-metal-free coatings contribute to a greener footprint, aligning with modern environmental standards.
Powder Welding Deposition Technique
Hoganas introduces the powder welding deposition technique, a method that combines powder technology with welding processes to enhance surface properties. This technique is particularly beneficial for creating wear-resistant surfaces, extending the lifespan of iron products.
Powder Welding Benefits
- Enhanced Wear Resistance: By depositing powder onto surfaces, this technique significantly increases durability against wear and tear.
- Versatility: Suitable for various applications, including automotive and industrial sectors, where surface longevity is paramount.
- Cost-Effectiveness: Provides a robust solution without the need for extensive surface preparation, reducing overall production costs.
Comprehensive Surface Treatments
Fractory offers a wide range of surface and heat treatments that complement iron powder coating and anti-corrosion strategies. These treatments not only improve the aesthetic appeal of iron products but also enhance their mechanical properties.
Popular Surface Treatments
- Galvanizing: Coating iron with zinc for superior corrosion protection, commonly used in harsh environments.
- Anodizing: Electrochemical process that increases wear resistance and improves aesthetics, ideal for aluminum but applicable to other metals.
- Electroplating: Adds a layer of metal atoms to enhance corrosion resistance and appearance, widely used for decorative purposes.
Material Properties Comparison
| 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.
Chemical Composition (wt%)
| Grade |
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 (g/cm³) |
Particle Size Distribution (μm) |
| 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 Studies
Ship to Poland
Ship to Germany
Frequently Asked Questions
1. What types of stainless steel powders are used in 3D printing?
- 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?
- The particle size typically ranges from 15 to 45 micrometers (µm). Spherical particles are preferred for better flowability and packing density.
3. Can stainless steel powders be reused?
- 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?
- Avoid inhalation or skin contact by using gloves, masks, and protective clothing.
- Store powders in a dry, airtight container to prevent moisture absorption.
- Handle powders in a well-ventilated area or under inert gas to minimize explosion risks.
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