Through a series of drawing experiments of brass wires, the effects of ultrasonic vibration on drawing force and surface quality of the wires were discussed.
系统由超声波驱动器、换能器、变幅杆、拉丝模、拉伸机等组成，通过对黄铜丝的拉拔实验，考察了超声振动对拉拔力和丝的表面质量的影响。
It is predicted that the market demand of wires of brass, bronze and german silver will increase by 10% annually.
铜合金线材中的黄铜线、青铜线和锌白铜线的需求量年增长速度均超过10%。
This machine is equipped with a gear transmission mechanism, and its multi-dies are arranged in line. It can draw steel, aluminum, brass and other kinds of metal wires.
本机采用齿轮变速传动结构，串联组成多模连续拉丝机，可拉拔钢、铝或黄铜等金属线材。
This machine is equipped with a gear transmission mechanism, and its multi-dies are arranged in line. It can draw steel, aluminum, brass and other kinds of metal wires.
本机采用齿轮变速传动结构，串联组成多模连续拉丝机，可拉拔钢、铝或黄铜等金属线材。
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