Quick Look
| Density(g/cm³) | Tensile Strength | Yield Strength | Elongation at Break | Thermal Conductivity |
|---|---|---|---|---|
| 8.9 | 350MPa | - | 30.00% | - |
About the Material
Advantages:
High Conductivity: CuCrZr offers excellent thermal and electrical conductivity, making it suitable for electrical and thermal management applications.
Good Strength: The alloy provides a good balance between strength and ductility, suitable for both functional and structural applications.
Corrosion Resistance: CuCrZr is resistant to corrosion, suitable for use in harsh and demanding environments.
Heat Treatable: The material can be heat-treated to achieve specific mechanical properties, providing versatility in performance.
Limitations:
High Reflectivity: The high reflectivity of copper can make the SLM process challenging, requiring specific laser settings.
Residual Stress: The SLM process can create residual stresses in parts, which may require heat treatment to relieve.
Post-Processing Requirements: Parts produced with SLM may require additional post-processing, such as machining or polishing, to achieve the desired surface finish.
Chemical Composition Table for CuCrZr
| Element | Composition (%) |
| Copper (Cu) | Balance |
| Chromium (Cr) | 0.5-1.2 |
| Zirconium (Zr) | 0.03-0.3 |
| Other Elements | ≤ 0.5 |
Mechanical Machining Properties Table for CuCrZr
| Property | Value |
| Machinability Rating | Moderate |
| Cutting Speed (m/min) | 100-150 |
| Tool Wear Resistance | Moderate |
| Coolant Requirement | Recommended |
| Surface Finish Quality | High |
Design Parameters Table for SLM Printing with CuCrZr
| Maximum Bulid Size（mm） | Minimum Wall Thickness | Minimum Drill Size | Minimum Assembly Gap | Tolerance |
| 280*280*350 | 1mm | 1mm | 0.15mm | ±0.2% *Length(lower limit of ±0.2 mm) |
Industry Applications and Case Studies for SLM Printing with CuCrZr
Heat Exchangers:
Application: Production of heat exchangers and thermal management components.
Case Study: A manufacturer used CuCrZr to produce compact heat exchangers, benefiting from the material's high thermal conductivity.
Aerospace Industry:
Application: Manufacturing of rocket engine components and fuel nozzles.
Case Study: An aerospace company used CuCrZr to produce rocket engine components, leveraging its thermal conductivity and strength.
Electrical Components:
Application: Production of electrical connectors and busbars.
Case Study: An electrical equipment manufacturer used CuCrZr to produce busbars, benefiting from the material's excellent electrical conductivity.
Frequently Asked Questions (FAQs) about SLM Printing with CuCrZr
What are the benefits of using CuCrZr in 3D printing?
CuCrZr offer high thermal and electrical conductivity, good mechanical strength, and corrosion resistance, making them ideal for heat exchangers, electrical components, and aerospace applications.
Is CuCrZr suitable for functional parts?
Yes, CuCrZr is suitable for functional parts that require high conductivity, mechanical strength, and corrosion resistance.
What industries benefit from SLM printing with CuCrZr?
Industries such as aerospace, electrical, and thermal management benefit from the properties of CuCrZr.
How accurate is SLM printing with CuCrZr?
SLM printing with CuCrZr can achieve tolerances of ±0.1 mm, suitable for most high-precision applications.
What post-processing is required for CuCrZr-printed parts?
Post-processing may include heat treatment, machining, and polishing to improve mechanical properties and surface finish.
Can CuCrZr be used in high-temperature environments?
CuCrZr has a maximum operating temperature of 300°C, making it suitable for moderate-temperature applications.
How strong are CuCrZr-printed parts?
CuCrZr-printed parts are strong and conductive, making them suitable for load-bearing and thermal/electrical applications.
Finishing Options
Parts Made by AutofabX
