New material combines best qualities of copper and metal foam

New material combines best qualities of copper and metal foam
A novel copper foam said to combine the outstanding thermal conductivity of copper with the structural benefits of a metal foam is now available from Huntingdon based manufacturer Goodfellow.

The new material is described as having a high strength to weight ratio, as well as a high surface area to volume ratio. Featuring isotropic load response and controlled stress-strain characteristics, it can also be brazed, coated and plated.

"It's a true skeletal structure - not a sintered, coated, or plated product - and its purity is typically that of the parent alloy metal, with no voids, inclusions or entrapments," said the company in a statement. "The matrix of cells and ligaments is completely repeatable, regular and uniform throughout the material, yielding a rigid, highly porous and permeable structure with a controlled density of metal per unit volume."

The copper foam is available in standard pore sizes of 5, 10, 20 and 40 pores per inch, with a density range of 3 to 12%. Goodfellow says it can, however, be compressed to achieve higher densities (up to 70%) and smaller pore sizes (up to 500 pores per inch).

Laura Hopperton

This material is protected by MA Business copyright
See Terms and Conditions.
One-off usage is permitted but bulk copying is not.
For multiple copies contact the sales team.


Supporting Information
Do you have any comments about this article?
Hi ,
I am a HVAC engneer and I'm just asking for cooper foam, the size of panels and price list?

Comment rosen todorov, 29/11/2016

Your comments/feedback may be edited prior to publishing. Not all entries will be published.
Please view our Terms and Conditions before leaving a comment.

© MA Business Ltd (a Mark Allen Group Company) 2021