Hello, I'm making a small bronze blade, a straight razor actually. I've never worked with bronze before and I'm treating this as my introduction to the alloy before I move onto larger products, I chose a razor to start with because the iron razors that I have, have a problem with rusting and it will be nice to not have to deal with that.
I know that the preferred way to work bronze is to cast it, and I plan to cast it into the basis of the shape that I'd like, but if possible I'd like to forge it to draw it out and then file the bevel into the blade, which will lead to a lot less wasting of material and filing work (I only have a hand file) than casting it to shape and then filing it to a blade. My question is how to forge bronze, I've read that it needs to be cold worked, but since bronze work hardens, won't that make it brittle? At the same time, I've read that if you get it hot and try to forge it like iron, it'll be too soft and just fall apart. So, how do I do this properly?
My experience with metalworking is limited and self-taught, and the bronze that I'm working with is traditional 88/12 tin bronze. Thank you!