Amperit 175.1 Nickel (Ni)，1

### **Technical Datasheet: Amperit® 175.1 Nickel (Ni) Thermal Spray Powder** **Classification:** Pure Nickel Thermal Spray Powder **Manufacturer:** Höganäs AB **Product Type:** Gas-Atomized Spherical Powder --- #### **1.0 Introduction** **Amperit® 175.1** is a high-purity nickel thermal spray powder produced by gas atomization, resulting in spherical particles with excellent flow characteristics. Specifically designed for thermal spray applications, this powder provides superior coating performance with **good corrosion resistance, excellent ductility, and reliable deposition efficiency**. The spherical particle morphology ensures consistent feeding through thermal spray equipment, making it ideal for various industrial coating applications requiring pure nickel properties. --- #### **2.0 Chemical Composition (Weight %)** | Element | Minimum | Maximum | |---------|---------|---------| | **Nickel (Ni)** | 99.5 | Balance | | **Carbon (C)** | - | 0.15 | | **Iron (Fe)** | - | 0.20 | | **Manganese (Mn)** | - | 0.05 | | **Silicon (Si)** | - | 0.05 | | **Copper (Cu)** | - | 0.15 | | **Sulfur (S)** | - | 0.05 | | **Other Elements** | - | 0.05 | *Note: Typical nickel content exceeds 99.7% with controlled impurity levels.* --- #### **3.0 Physical Properties** | Property | Value | Condition/Notes | |----------|-------|-----------------| | **Theoretical Density** | 8.90 g/cm³ | Pure Nickel | | **Apparent Density** | 4.5-5.0 g/cm³ | Hall Flowmeter | | **Particle Shape** | Spherical | Gas Atomized | | **Melting Point** | 1453°C (2647°F) | - | | **Thermal Conductivity** | 90.7 W/m·K | 25°C | | **Electrical Resistivity** | 6.9 μΩ·cm | 20°C | | **Coefficient of Thermal Expansion** | 13.3 μm/m·°C | 20-100°C | --- #### **4.0 Particle Size Distribution** | Specification | Standard Range | |---------------|----------------| | **Standard Grade** | -45 +11 μm | | **Alternative Sizes** | -53 +15 μm, -75 +45 μm | | **Particle Morphology** | Spherical, smooth surface | | **Flow Rate** | ≤ 25 s/50g | Hall Flowmeter | *Custom particle size distributions available upon request.* --- #### **5.0 Coating Properties & Applications** **5.1 Coating Characteristics:** - **As-Sprayed Hardness**: 120-180 HV₀.₃ - **Coating Density**: >95% of theoretical density - **Bond Strength**: >50 MPa (7,250 psi) - **Porosity**: <5% - **Deposition Efficiency**: >85% (depending on process) **5.2 Primary Applications:** - **Corrosion Protection**: Tank interiors, chemical processing equipment - **Bond Coats**: Intermediate layer for thermal barrier systems - **Electrical Conductivity**: EMI/RFI shielding, electrical contacts - **Repair and Reclamation**: Dimensional restoration of nickel components - **Fretting Protection**: Bearing surfaces, shaft coatings - **Manufacturing**: Brazing preparation, soldering surfaces --- #### **6.0 Thermal Spray Processes** **Recommended Processes:** - **Atmospheric Plasma Spray (APS)** - **Low Pressure Plasma Spray (LPPS)** - **High Velocity Oxygen Fuel (HVOF)** - **Cold Spray** - **Flame Spray** **Process Parameters:** - **Plasma Gas**: Argon/Hydrogen or Argon/Helium mixtures - **Power Level**: 25-45 kW - **Spray Distance**: 100-150 mm - **Powder Feed Rate**: 30-50 g/min --- #### **7.0 International Standards & Certifications** | Standard Type | Standard Number | Description | |---------------|----------------|-------------| | **Material Standard** | ASTM B833 | Standard Specification for Production and Acceptance of Thermal Spray Powder | | **Quality Management** | ISO 9001 | Quality Management Systems | | **Environmental Management** | ISO 14001 | Environmental Management Systems | | **Powder Characterization** | ISO 14232 | Thermal spraying - Powders - Determination and testing | | **Coating Standards** | ASTM C633 | Standard Test Method for Adhesion or Cohesive Strength | | **European Standard** | EN 1274 | Thermal spraying - Powders - Technical supply conditions | --- #### **8.0 Health & Safety** **Handling Precautions:** - Use appropriate personal protective equipment (PPE) - Ensure adequate ventilation in working areas - Avoid inhalation of powder particles - Store in dry, cool conditions away from oxidizers **Regulatory Compliance:** - REACH compliant - RoHS compliant - OSHA Hazard Communication Standard compliant **Note:** Amperit® is a registered trademark of Höganäs AB. This powder is specifically optimized for thermal spray applications and delivers consistent, high-quality coatings with excellent reproducibility. Technical data may vary slightly depending on specific lot characteristics and spray parameters. Always consult manufacturer's latest technical data sheet for current specifications.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 3276 gallon liquid totes Special package is available on request.