I suppose resistance to acid would be good...but not necessary if it drives up the cost too much.
>Many plain carbon steels can be made into springs easily and cheaply.
I am keeping this as a flat piece of steel riveted to a frame, a substance will move a diaphragm that will push in on the...
I'm a Mechanical Engineer but I figured I'd get a quicker answer here..
I'm designing something where the spring steel will serve as the paddle on a pressure switch, and it will trigger an inductive sensor. For the sensor to work, the target material must be ferrous metal.
what is a cheap...