... 196M-97 ,ASTMB 441-96 2.YS/T 334-1995 Wire of Beryllum Bronze With higher strength, hardness and elasticity, ... and parts, such as diaphragm, diaphragm capsule, ripple tube, spring washer, micro-engine brush and commutator, plug-in connections, switch ... , audio-part, high rank bearing, gear, mobile electrical applications, plastic mould, welding electrode, sea-bottom cable, anti-pressure case, non ...