模具用铜合金材料研究进展

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Research progress on copper alloy materials for molds

LIUJian，MA Changyue，YANG Shaozeng，XIAO Guohua （Zhejiang Business Technology Institute，Department M. chanical & Electrical Engineering College，Ningbo 3156Oo，Zhejiang，China）

Abstract：With the rapid advancement of high-tech， the mold industry has also achieved synchronous development，among which research on copper alloy mold materials is particularly significant. This article summarizes the relevant research in the field of copper alloy mold materials at home and abroad， especially the current research status of mold materials with key performance indicators such as high strength and high conductivity， high strength and high elasticity， high strength and corrosion resistance，ultra-high conductivity，and high heat resistance. At the same time，the performance characteristics of different copper alloy mold materials were introduced.

Key words： copper alloy molds; high performance; performance characteristics

0 引言

据考古发现，早在10万年前，人类便已开始利用天然铜矿石进行简单的加工与使用。（剩余11120字）