Gas welding and CNC machine: what they have in common

1. Step 1. Gas welding — is used in — Welding. Gas welding.
2. Step 2. Welding — uses — Tungsten. TIG welding uses a tungsten electrode.
3. Step 3. Tungsten — is material for — Cemented carbide. Tungsten carbide.
4. Step 4. Cemented carbide — is used in — Milling machine. Milling cutters.
5. Step 5. Milling machine — evolved into — CNC machine. The first CNC machines were milling machines (MIT, 1952).

Open Evothings