电镀法改进模具使用寿命  

Improve Meat of Mold Life by Electroplating Method

作　　者：何成 邢佳蓉 周靖朋 陈芷颖 姜雄华 HE Cheng;XING Jia-rong;ZHOI Jing-peng;CHEN Zhi-ying;JIANG Xiong-hua(Department of Metallic Material,College of Materials Science and Engineering,Dongguan University of Technology,Guangdong Dongguan 523000,China)

机构地区：[1]东莞理工学院材料科学与工程学院金属材料系,广东东莞523000

出　　处：《广州化工》2023年第20期62-65,共4页GuangZhou Chemical Industry

基　　金：广东省自然基金面上项目(No:2023A1515012309);东莞市科技特派员项目(No:20221800500152)。

摘　　要：电镀作为一种传统强化模具性能的方式,其对模具寿命的提升也是显而易见的。模具的质量与制件质量紧密相关。许多模具(如压铸模)的表面必须进行电镀,以提高其综合性能。传统的镀铬技术尽管工艺成熟,质量稳定,但其生产过程并不环保,甚至严重污染环境。因此保护环境,探索清洁生产的可替代电镀方法相应而生。概述了模具的主要类型、电镀法对模具寿命产生的影响,并使用实验制备镍钴合金镀层,以期提高模具性能及使用寿命。As a traditional way to strengthen the performance of molds,and its improvement of mold life is also obvious.The quality of the mold is closely related to the quality of the parts.The surface of many dies(such as die casting dies)must be plated to improve their overall performance.Although the traditional chrome plating technology has mature technology and stable quality,its production process is not environmentally friendly,serious pollution of the environment.Therefore,alternative electroplating methods to eliminate pollution,protect the environment,and clean production are born accordingly.The main types of molds and the influence of electroplating methods on the life of molds was summarized,and experiments was used to prepare nickel-cobalt alloy coatings in order to improve the quality of coatings,improve mold defects,and improve service life.

关 键 词：模具 模具寿命 电镀法 镍钴合金 

分 类 号：TG76[金属学及工艺—刀具与模具]