6063 Aluminum Alloy Shaved Fin Technology: A Revolutionary Improvement in Heat Dissipation Efficiency

Traditional extrusion processes struggle to achieve high-density fin heat sinks; Guangya Aluminum has developed "extruded substrate + CNC shaving" technology:

First, form the 6063-F state substrate;

Shave the fins with micron-level tools, achieving a fin thickness of 1-2mm and a height of 6-10mm;

The fin pitch is compressed to 3-5mm, and the fin height ratio is increased by 50%.
This technology enables a heat dissipation power density of 300 W/cm², suitable for 5G base station RF modules, with a metal utilization rate exceeding 95%

Comparative Advantages:

Process	Fin Height Ratio	Heat Dissipation Power Density
Traditional Extrusion	8:1	200 W/cm²
Shaved Fin Technology	12:1	300 W/cm²