Product Overview
The High Thermal Conductivity Aluminum Profile is an extruded aluminum component used for heat dissipation in thermal management applications.
Technical Specifications
|
Category |
Parameter |
Specification |
Standard / Tolerance |
|
Material |
Alloy & Temper |
6063-T6 |
EN 573-3 / ASTM B221 |
|
Thermal Properties |
Thermal Conductivity |
220 W/(m·K) |
±10 W/(m·K) |
|
Coefficient of Thermal Expansion |
23.4 ×10⁻⁶ /K (20–100°C) |
±5% |
|
|
Specific Heat Capacity |
0.89 J/(g·°C) |
Reference |
|
|
Melting Range |
615–655°C |
Reference |
|
|
Electrical Properties |
Electrical Conductivity |
54% IACS |
±3% IACS |
|
Electrical Resistivity |
3.2 ×10⁻⁸ Ω·m |
Max |
|
|
Mechanical Properties |
Ultimate Tensile Strength |
210 MPa |
≥195 MPa |
|
Yield Strength (0.2%) |
170 MPa |
≥160 MPa |
|
|
Elongation |
10% |
≥8% |
|
|
Hardness |
75 HBW |
±5 HBW |
|
|
Physical Properties |
Density |
2.70 g/cm³ |
±0.02 g/cm³ |
|
Dimensional Control |
Wall Thickness Tolerance |
- |
±0.15 mm (EN 12020-2) |
|
Flatness |
≤0.2 mm / 100 mm |
inspection reference |
|
|
Straightness |
≤0.5 mm / m |
Max deviation |
|
|
Surface Treatment |
Anodizing Thickness |
12 μm (clear anodized) |
±3 μm |
|
Surface Roughness (Ra) |
1.6 μm (machined face) |
≤3.2 μm max |
Customization & Engineering Capabilities
Tooling & Design: Die development based on STEP/DWG drawings, lead time 7–15 days.
Extrusion Limits: 3600-ton press, minimum wall thickness 0.8 mm.
Prototyping: First Article Inspection (FAI) before mass production.
CNC Machining & Surface Treatment
CNC Machining
Precision Processing: CNC milling, drilling, tapping, tolerance within 0.05 mm.
Secondary Cutting: Precision sawing for custom lengths per drawing.
Surface Treatment
Chemical Coating: Options include anodizing up to 15 microns, powder coating, and thermal-neutral chromate conversion.
Mechanical Finishing: Sandblasting and surface conditioning for industrial use.
Quality Control & Certifications
System Compliance
ISO 9001, ISO 14001, ISO 45001 certified production system.
Environmental Directives
RoHS, REACH, California Proposition 65 tested by third-party laboratories.
Laboratory Inspection
Dimensional verification utilizes localized CMM scanning alongside spark OES spectrographs for alloy chemistry verification.
Inspection Protocol
Incoming material testing, inline defect scanning, final inspection before shipment.
Material Traceability & Thermal Performance
Material Traceability
Raw Material: Extrusions utilize certified primary aluminum ingots with purity levels of ≥99.7%.
Inbound Audit: Materials require chemical verification against official mill certificates before entering the casting line.
Serialization: Barcoded production ticketing indexes finished profiles back to the exact extrusion machinery run.
Record Archival: Physical metal retaining samples and associated metallurgical logs remain filed for three years.
Thermal Performance
Diffusion Testing: Thermal transport characteristics undergo verification using established ASTM E1461 laser flash machinery.
Microstructure Tuning: Thermal aging cycles used to stabilize material performance.
Documentation Delivery: Thermal test reports provided with shipment when required.
Chain Logistics & Packaging Standards
|
Logistics & Packaging Category |
Operational Standard |
|
Monthly Capacity |
Monthly capacity: ~1500 tons. |
|
Production Lead Time |
Lead time: 3–4 weeks. |
|
Surface Protection |
EPE foam separation for each profile. |
|
Moisture Defense |
Automated shrink-wrap sealing for maritime moisture protection. |
|
Heavy Crating |
Fumigation-free wooden cases or reinforced steel frame packaging. |
|
Trade Frameworks |
FOB / CIF / DDP available. |
FAQ
Hot Tags: high thermal conductivity aluminum profile, China high thermal conductivity aluminum profile manufacturers, suppliers, factory, 80 x 40 aluminium profile, aluminum aircraft extrusions, aluminum profile for forming, anodised aluminium angle, rectangular aluminum extrusion profiles, voltage regulator heat sink
