02 May 2003, 07:58
Grizzly AlbertCase annealling
I read that cases can be uniformly annealed by dipping the necks into molten lead.
I've got a Lee bullet casting pot and I'd like to try this. Can the readers of this forum help me by telling me what to do? Depth of immersion? Temperature? Time?
I'll be making .338-06 cases from .30-06.
Thanks
02 May 2003, 09:12
Paul BraskyFor best results you'll need a thermometer since the temp. of the hot metal shouldn't exceed 650F. You then immerse the case as far as the shoulder and keep it there until the case head gets too hot to hold. Let me caution, however, that removing the lead from the outside of cartridge won't be easy as it solders itself on. An alcohol lamp or propane torch (have to be careful you don't overheat the brass) is far easier to use though.
04 May 2003, 01:32
DigitalDanI like the alcohol or oil lamp approach for small cases, but have not tried the technique on large cases and wonder if they can be heated enough.
04 May 2003, 02:57
waksupiI use pliers to hold the case neck in the pot. When the case is hot enough that the lead doesn't cling to it, it is annealled. The pliers help as a heat block.
Set your pot for 700�. Dip the necks in graphite and then follow the other instructions you've received. Immediately after you pull the brass out of the lead, dump it into a bucket of water. The graphite prevents the lead from tinning onto the brass.
04 May 2003, 09:18
<Martindog>I have never used the lead method but I have heard from several that it works well. One quation though, make sure that your pot of water that you quench the annealed cases in is far enough away that there is no possibility of a water droplet/splash landing in your molten lead pot. That would be bad juju.
Martindog
07 May 2003, 08:39
Grizzly AlbertThanks to all. Waksupi's method looks easiest so I'll try it first.
![[Big Grin]](images/icons/grin.gif)
07 May 2003, 09:00
NitromanSeems like a lot to go through. I built one of these in about 2 hours and I can take it anywhere, kind of hard to do with a melting pot and heat source. I used a cassette tape deck mechanism.

07 May 2003, 09:18
Grizzly AlbertI hate to ask, but what is it?
07 May 2003, 10:23
NitromanWell, you put the case on the little round thing and flip the switch. It turns the case so you don't have to. You get a wonderfully even heat at the neck, and since you don't have to hold it, you can put the heat right where you want. I use a Bernzo-Matic and a sink full of water. When just starting to turn red, pluck it into the water. Flip the switch off, put another case on, flip switch on...repeat.
It cost me $2.97 for the toggle switch and the pretty brass screws. It looks like this on the inside.
