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AR15-SBR
09-25-2015, 01:49 AM
Can someone ansewer this for me, I think I know the answer but need reassured.

If I drop my ingots into water to help cool them after smelting and this hardens them, (now the dumb part) is this hardnes retained when I place the ingots into my casting pot and passed on to the bullets? :confused:

AR15-SBR

2wheelDuke
09-25-2015, 01:54 AM
No, once you melt those ingots, the crystalline structure you made with the quenching goes away.

AR15-SBR
09-25-2015, 03:35 AM
Thank you 2wheelduke, perfect answer that I can wrap my head around.

AR15-SBR

outdoorfan
09-25-2015, 09:18 PM
Once those ingots reach about 300 degrees they will begin to soften back to the original hardness level.