How do you cut a saw blade?

[johnnyKnives]

I inherited some saw blades that went with a Craftsman radial arm saw from the late sixties early seventies. I sold the saw but kept the blades. I believe they are 9"? If I draw a pattern on them, how do I cut them out?

 

[tinstaafl93]

Right angle grinder and a cut off wheel!

 

[Stacy E. Apelt - Bladesmith]

They probably won't make a good knife. HT may be a total guess, and most likely will not harden properly.
Most are some sort of high chrome molly steel.

Keep them as wall art and use a known steel for your knives.