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Your keys are by no means hardened steel. If they are steel at all (most are brass or silver/zinc), they would be mild steel. If they were hardened they would b
by IgorPartola 2y ago
Your keys are by no means hardened steel. If they are steel at all (most are brass or silver/zinc), they would be mild steel. If they were hardened they would be really difficult to cut. The harder you make a steel the more brittle it gets. Think about what happens when you slam a file with a hammer vs a large nail.
- kuschku 2y agoConsidering how easy it is to break keys in the lock, I'd say they're definitely more brittle than malleable?
- serf 2y agoI think that's mostly from mild work-hardening, I haven't experienced that with a brand new key.
- kuschku 2y agoWhat kind of material are your keys and locks made from? Over here nickelsilver or nickel plated hardened steel is common for keys and a combination of brass, steel and titanium for locks.