ZAWARD Thermal Technology Insights
 

 
Forging Heat Sink
 

 
Forging, a rapid manufacturing process formed under high pressure and in room temperature, also names as “cold forging”. The workpiece is squeezed into a die until it is perfectly shaped.
 
The making of forging heat sink

Putting the alloy material into a die (1). Once the alloy is inserted into the die, the machine starts to compress the alloy with high pressure (2), following by a firm punch and completes by the die closure (3).
This spectacular process generates a three-dimensional heat sink, particularly the base. By far except for diecasting process, all other processes can only produce two-dimensional heat sinks such as extrusion and require a secondary process to achieve similar results.
 
 

 
Features of forging heat sink
  • The unique three-dimensional feature minifies certain secondary processes and reduces material costs notably
  • Eco-friendly due to no heating up process in production, thus neither water wastage nor fuel costs occurred
  • Phenomenal thermal dispatch as the fin and base are integrated and compressed from the same alloy
  • Fin height can be longer and adjusted, unlike other processes such as die-casting or extrusion
  • The surface is less likely oxidized and maintains a better surface finish
  • The hardness is distinctly enhanced after the forging process
  • Superb dimensional accuracy
  • High production capacity
 
Applications for forging heat sinks
  • High Power Lighting
  • Electronic components
  • Power module
  • Industrial machine and equipment
 

Process Capacity

 
Zaward provides comprehensive product lines of thermal solutions. From DC/AC fan, diversified processes of heat sinks, to peripheral components such as heat pipes, fan guards, and thermal pads. We are always well prepared to solve any cooling issues with our best passion for customers worldwide.

For more product details, please feel free to visit our website. Any inquiries of thermal solutions are welcome. If you have any questions, please contact us.
 

 
With best regards, 
ZAWARD CORPORATION
 

 
Carmen Chen/ Managing Director