Kiwioilboiler
346 Pic Examiner
- Local time
- 7:12 PM
- User ID
- 12322
- Joined
- Apr 20, 2020
- Messages
- 9,617
- Reaction score
- 63,208
- Location
- Marsden Pt, NZ

Neat. What's the application mate?Today's cast iron welding..flywheels needed a 4140 ring to add inertia. Mixing another metal into the puddle making three materials including the rod keeps it interesting..Cast iron can be a bugger, but these went good. lots of preheat and then careful post weld heating..cover em up with a heat barrier and keep the fingers crossed.View attachment 323616