摘要:
铅是一种有毒有害物质，随着环境保护和人类健康意识的加强，含铅产品的使用受到越来越严格的限制，典型铜铅轴承材料因含有较多的铅已开始逐渐被取缔。本文综述了铜基轴承材料无铅化的发展状况及其新型无铅铜基轴承材料的国内外研究进展。
Abstract:
Lead is a toxic and harmful metal. With the strengthening of environmental protection and human health awareness, the use of lead product is strictly limited. Typical copper-lead bearing material has gradually been banned, because it has too much lead. This paper reviews the development status of lead-free copper based bearing materials and theirs research progress at home and abroad.