铍铜替代用高性能铜基弹性合金的开发现状

Recent Advances in Copper Base Elastic Alloys for Replacing Beryllium Copper Alloy

高性能铜基弹性合金的开发是国内外铍铜行业普遍关注的焦点。本文概述了铍铜替代用高性能铜基弹性合金如Cu-Ti系、Cu-Ni-Sn系、Cu-Ni-Cr系、Cu-Ni-Mn系、Cu-Ni-Al系合金等的开发现状。指出了国内外在铍铜替代用高性能铜基弹性合金领域的研发及应用水平差距。

The development of high-performance copper base elastic alloy for replacing beryllium copper alloy is the focus of beryllium copper alloy industries. Recent advances in high-performance copper base elastic alloy,such as Cu-Ti,Cu-Ni-Sn,CuNi-Cr,Cu-Ni-Mn,Cu-Ni-Al base alloys,have been summarized. The gap of development and applications of high-performance copper base elastic alloy for replacing beryllium copper alloy between China and developed countries have also been pinpointed.