Subject for carbide wire drawing dies, it analyses the problems related to ultrasonic machining equipment, investigates ultrasonic process and introduces the production and test of dies.
本文以硬质合金拉丝模为试验研究对象，探讨了超声加工设备有关问题，进行了超声加工工艺的研究，介绍了拉丝模的生产试验情况。
More than 20 pieces of failure wire drawing diamond dies were analyzed by SEM.
用扫描电子正微镜观察20多个失效金刚石拉丝模的模口形貌。
The influence of steel wire mechanics performance nonuniformity mainly has three factors: wire rod quality uniformity, wire drawing technology and dies, heat treatment processing.
影响钢丝力学性能的不均匀性主要有三个方面的因素：盘条质量的均匀性、拉丝工艺及模具、热处理工艺。
Dies seat: Adopt West Germany technology (Inlay type), assure the drawing center distance to avoid the wire breakage.
模座：采用西德技术(镶入式)，保证拉伸的中心距，减少断线机率。
It is pointed out that roller dies are more suitable for drawing alloy steel rods than for drawing wire and thread.
指出辊模拔制合金钢棒材比辊模拔丝更能发挥其优越性，并提出了辊模和固定模串联组合的新工艺。
It is pointed out that roller dies are more suitable for drawing alloy steel rods than for drawing wire and thread.
指出辊模拔制合金钢棒材比辊模拔丝更能发挥其优越性，并提出了辊模和固定模串联组合的新工艺。
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