Abstract Through the functional disassembly study of pressurization system, vacuum and atmosphere control water cooling system SPS spark plasma equipment, problems in actual production process corresponding improvements sintering (SPS) equipment are also discussed. The shortcomings its development directions proposed to provide sufficient data support for subsequent research.

Abstract Tungsten borides (WB x ; = 2.5 or 4.5) with an increasing substitution of tungsten by zirconium from 0 to 24 at.% were synthesized spark plasma sintering (SPS) for the first time. The influence holding time (2.5–30 min) on densification behavior, microstructure evolution and development properties W–Zr–B compounds studied. samples characterized using scanning electron microscopy (SEM) ...