Gum metal alloys—composed of titanium, tantalum, niobium, zirconium and sometimes vanadium, together with a minimal leavening of oxygen—are consolidated into ingots under high heat and pressure but with no melting.
Gum metal alloys—composed of titanium, tantalum, niobium, zirconium and sometimes vanadium, together with a minimal leavening of oxygen—are consolidated into ingots under high heat and pressure but with no melting.
胶性金属合金是由钛、钽、铌、锆（有时候还加上钒），全部一起与微量的氧气作用，在高温高压下（但不使之熔化）固化成铸锭。