LukefromDC on Nostr: nprofile1q…upq5y There are some extremely hard and tough metals some now use for ...

nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqjqazfdtxpfzv4qe76kzwxaeghsuhrzzjt93dyljw4u2hqj2gqklsqupq5y (nprofile…pq5y) There are some extremely hard and tough metals some now use for rings, and these have been an issue in the ER. I've never worked with platinum so I don't know its hardness, I know it mostly as a catalyst in such things as catalytic converters and model engine glow plugs. Glow plug filaments are quite brittle and easily broken though the metal can be bent