loftar wrote:I'm pretty sure an anvil or a meatgrinder would rust and deteriorate heavily if left outside for too long, though. I shouldn't bet on it, perhaps, but I'd be surprised if it weren't the case.
As for kilns, I'm not sure if they take too much damage anymore. I'm sure they took a real beating in the beginning, before I adjusted the damage of large objects to account for their size. When I've looked around, it seems most kiln/oven damage was done before that, and that not much has happened after I adjusted it, but I may be wrong.
At my dads place is an anvil that we used to shoe our horses when I was a kid. It is in an open-sided shed, so it has a roof, but still get wet and so forth. Its been there for over 30 years and while not pretty, is still serviceable. A meatgrinder or a vice has moving parts that bind with rust. A vice is a block of iron. When it rusts, the crust protects it. When you use it, you knock that crust off and lost another millimeter of metal. If we were looking at a generational exchange, we would probably protect the anvil more, but seriously...anvils dont break.
Edit--well, crap. I emailed my father about this thread, and as it happens, that anvil got junked about 6 years ago. So maybe not quite that long. He also pointed out that we used it only a couple of times a year, and serious ferriers go through protected anvils much more quickly. So never mind.