... -temp alloy, heat-resistant alloy high temperature vacuum brazing furnaceIt is applied for brazing of ,copper, Ni, gold, stainless steel, high-temp ... heterogeneous metals, such as Ti, Zr, Ni, Mo. During the brazing process under vacuum condition, there is no oxidation, no pollution ... antenna and waveguide tube. It features no oxidation, no weld flux, no pollution, no air hole and saving energy. It is ...