Can You Forge Molybdenum?
(www.youtube.com)https://www.youtube.com/watch?v=SPJDbBQsdhYMad scientist buys some pure molybdenum and plays with it in his well equipped machine shop. The comments explain that heating it like that and breathing the molybdenum trioxide fumes is a bad idea. Watch him machine a sleeve so that he can heat it to 850 centigrade in a stream of argon before forging.