I'm working on a design that requires a ratcheting mechanism to be molded into the parts.
Two parts slide with respect to each other. Each of the parts would have triangular teeth molded on facing surfaces. The parts would click one step at a time as they are slid with respect to each other...
Looking into improving bond quality of AL to AL for a heatsink application. Fins would be bonded using AL filled epoxy.
The problem, as I've been told, is that bohemite/bayerite formation causes a bond that is not reliable from both a mechanical and thermal perspective.
One possible...
