Home › Forums › General Discussion Forum › How do you treat a watch spring to keep it’s shape? › Reply To: How do you treat a watch spring to keep it’s shape?
November 10, 2012 at 6:45 am
#52376
Ptheys,
Springs can and often are wound from prehardened, pretempered steel such as music wire. Flat springs are also made this way but due to the hardness of the spring steel (RC 47) they are difficult to machine and are usually stamped.
david