Materials & finishes

Practical guides on aluminum extrusion, battery enclosures and EV manufacturing — written for engineers and sourcing teams.

Materials & finishes9 min read Sep 26, 2026

What Anodizing Actually Does to an Aluminum Battery Box

Anodizing grows its oxide layer inward as well as out. What Type II and Type III films actually deliver, and why sealed boxes still corrode.

Overview8 min read Sep 23, 2026

6063 extrudes thin and anodizes clean. 6061 machines better and costs more. Where each one stops being the right answer for a battery box.

Materials & finishes10 min read Aug 29, 2026

6063-T6 gives 205 MPa, 6061-T6 gives 260, and 6082-T6 reaches 310. What the extra strength costs you in extrusion price, and when it is overkill.

Materials & finishes12 min read Aug 28, 2026

Aluminum is a third the weight of steel and moves heat far better than plastic. Where each material stops making sense, with standard numbers.

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