pipe vase...neck down

pipe vase...neck down

necking down of pipe


eligius1427's picture

All of your process picts

All of your process picts for these pipe vases has been great. The end results are nice and elegant. For the initial necking down of the pipe,was it heated?

Jake


walker's picture

Thanks. Just heated and

Thanks. Just heated and quenched to an annealed state. Worked cold.

Walker


Rob Sigafoos's picture

Thanks for your information

Thanks for your information on these wonderful vases you make. You have inspired me to work more with this metal. What very little work I have done with copper I have done hot. What is the advantage to doing the work cold?
Rob


Gene Olson's picture

cold work

Fine control

It work hardens and strengthens the material.
(work hardened copper is about the same strength as mild steel but a bit more brittle.)

You can work very thin material (given the price of copper, a definte plus)

Less chance of getting burned.

Gene Olson
Sculptor
Elk River, MN


don johnson's picture

For those not aware of it,

For those not aware of it, Gene has a good demonstration on his website. I use a weed burner to heat to red and then quench in water. When the sound of your hammer goes from thud to ringing, it is time to re-anneal. I never work it hot as it is not required.


Rob Sigafoos's picture

Thanks Don and Gene- I've

Thanks Don and Gene-
I've just started playing with copper. It's nice to be able to get advice from experts!
Rob