Originally posted by L8 Apexing Aussie:
[QB
Depending on what frequency and current you put through the coil that goes around the part you are heat treating (induction coil hardening) you can control the depth of the heat treatment.[/QB]
I was not aware that there was such a method of heat treating. I'm used to the old ways where to heat treat a part it is "baked" in an oven at a controlled temperature for a specific ammount of time to sufficently heat soak the part.
I'll make this the new thing I learned for today.
