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Part case · Metal 3D Printing

Copper AM star-cell hexagonal thermal core

Copper hexagonal block with a star-cell lattice cross-section — distinct from plate-style cold plates; for discussing open-cell copper cores and cutaway inspection of cell walls.

Copper additive hexagonal block with star-cell lattice thermal core
Photo courtesy xa-blt.com (authorized for 3DWK use). 3DWK part case — brand remains 3DWK; not a BLT storefront listing.
  1. 01

    Lattice core versus cold plate

    This core is about open star-cell walls and manifold interfaces, not a flat sealing sandwich. Powder must leave through the cells before any performance talk.

    • Show manifold weld or braze lands if they exist on your drawing
    • Keep at least one inspection cut or borescope path in early articles
  2. 02

    Honesty bar

    No heat-duty numbers, no fluid names beyond what you specify, and no customer process claims on this page.

Typical specification

Starting points for this part

Process
Copper powder-bed fusion
Material
Pure copper
Form
Hex block with star-cell lattice
Section
Open star / hex cells
Post
Powder removal through open cells
Copper additive hexagonal block with star-cell lattice thermal core
Photo courtesy xa-blt.com (authorized for 3DWK use). 3DWK part case — brand remains 3DWK; not a BLT storefront listing.

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