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本文介绍了φ0.20mm及φ0.30mm铜合金电极线研制的工艺路线。该电极线在DWC-110G型、EC3040型及LXE50型等进口慢速走丝线切割机床上实际切割性能达到日本进口丝水平。讨论了解决线材抗拉强度和平直度的途径。
This article describes the φ0.20mm and φ0.30mm copper alloy electrode line developed technology route. The electrode line in the DWC-110G-type, EC3040-type and LXE50 and other imported slow-speed wire-cutting machine on the actual cutting performance to Japan’s imports of silk level. Discussed the ways to solve the tensile strength and flatness of the wire.