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Tag Archives: heat treatment

Camshaft Heat Treatment Explained

The shallower dimple in the outer surface shows the hardening properties of the induction hardening process. A diamond tip with a Rockwell C load was used on each.

We’ve all heard the term, but have you ever wondered what that heat treatment actually looks like, or how it’s done? Well, you are in luck. Heat-treating a camshaft ensures the lobes will hold up under the demands of the valve train. Pushrods can apply as much as 2,000- to 6,000-lb loads between the lobe and roller wheels in a ... Read More »