I have some brass that I've loaded and fired 10+ times...  I have over 600 rounds of viable brass, and I don't shoot nearly as much as I would like... so my brass turnaround is relatively low. 

I have never annealed my brass and I'm not sure how...  Maybe I should start doing this...  What is the process?  I have annealed steel before, so I am familiar with the basic theory, but just not with brass!

Thanks in advance!

Paul