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milling vice restoration
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Andrew Wildman:
The shed now smell of chips thanks to my heat treatment experiments  :ddb:.  I heater a spare piece of the plate to above its curie temp (so it was no longer magnetic) and kept it there for 20 mins.  I then quenched it in veg oil.  The plate is currently in the oven (in the kitchen!) at 240 deg for 1 hour.  I have not checked for straightness fully after quench but after a quick eyeball it looks ok.  Here is the forge in full heat.  The bog brush holder on the ground is my quench tank. 


I will clean up tomorrow and see if it is straight and if my talcum powder/meths anti-scale worked.
millwright:
Looks like an ex schools Flamefast brazing hearth there Andrew, does the torch run on the flow gas ok or did you have to alter it?

John
Andrew Wildman:
John, it's a bye such is very similar to the flame fast. Ex school. I purchased it already converted for propane. Does a good job, but didn't cost me much
millwright:
That sounds like you got a good deal Andrew, a nice bit of kit,

John
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