Saturday, September 29, 2012



Blacksmith, forge project
Leo helped me (Paul)  go through the forge technique.
Made a sturdy chisel for rough cutting and a "cold  chisel"
Start with good coal..heat forge up to hot fire
Spread coal around periphery of center flame to bake
Hold the piece in the flames until cherry red (keep withdrawing to check the color; white hot is too hot)
Hammer the piece to shape on the anvil  and reheat and continue the process until the desired shape is attained.
One can then grind the piece to refine the shape and the edge and to get a clean surface so as to tell the colors in the fire for the next step.
Reheat the tip slowly to a cherry red and dip in oil to cool.
Clean it off on the grinder to expose clean surface.
This is so that you can see the color changes in the next step.
Place the piece in the fire and slowly bring the color to a yellow-brown.
Withdraw frequently so as not to pass this temperature.
Cherry red is too hot and you woul have to recool the metal in oil and start again.
When the yellow-brown colow is attained, check the edge to see if it will file off. If it is still too hard, it won’t file off and that means redo the process to get the yellow-brown color.
Clean up the piece and sharpen it as needed on the grinder.

Tuesday, September 25, 2012

The first  meeting of the year was held tonight.
present were Paul, J Hiltz, Miles, Brian and Robert.

We decided to start the forge course.
Leo suggested a chissel and demonstrated one that would be good to make.

He then went over his new invention for rounding out the inside of a bowl.
This tool takes all the hard work and most of the sanding chore out of the project.
We did not have any suitable bowls prepared to work with but by next session people should make a bowl with the outside finished and make a dovetail base on it.
This will be mounted in the lathe to use the new tool.

Leo then demonstrated the method  used to drill out and shape vases from rough stock.