电镀金刚石线锯快速植砂工艺研究

代晓南; 何伟春; 栗正新; 何静远

doi:10.13394/j.cnki.jgszz.2017.3.0016

电镀金刚石线锯快速植砂工艺研究

doi: 10.13394/j.cnki.jgszz.2017.3.0016

代晓南^1,2,
何伟春^1,2,,
栗正新^1,2,,
何静远^1,2

1. 河南工业大学材料科学与工程学院, 郑州 450001;
2. 高温耐磨材料河南省工程实验室, 郑州 450001

详细信息

作者简介:
代晓南,男,1989年生,硕士研究生。主要研究方向电镀金刚石线锯的开发和应用。E-mail:xiaonandai36@163.com

通讯作者:
何伟春,男,1966年生,教授,博士。主要研究方向超硬材料、电镀制品。E-mail:weichunhex@163.com

栗正新,男,1964年出生,教授。主要研究方向磨料磨具、超硬材料。E-mail:zhengxin_li@haut.edu.cn

中图分类号: TQ164;TG74
计量
- 文章访问数: 226
- HTML全文浏览量: 43
- PDF下载量: 18
- 被引次数: 0
出版历程
- 收稿日期: 2017-05-12
- 网络出版日期: 2022-07-12

Preparation of rapid electroplating diamond wire saw

DAI Xiaonan^1,2,
HE Weichun^{1,2
,},
LI Zhengxin^{1,2
,},
HE Jingyuan^1,2

1. School of Materials Science and Engineering, Henan University of Technology, Zhengzhou 450001, China;
2. High Temperature Wear Resistance Materials Engineering Laboratory of Henan Province, Zhengzhou 450001, China

摘要

摘要: 为了提高电镀金刚石线锯的制备效率，通过金刚石微粉表面化学镀镍、钢丝基体磁化处理等方式改进上砂工艺，结合SEM、EDS及高斯计等研究不同工艺因素对电镀线锯的制备效率及耐用度的影响。结果表明：基体磁感应强度、金刚石质量浓度及上砂时间对线锯制备效率及耐用度有重要影响；采用磁化基体制备线锯的最佳上砂工艺参数为：电流密度5 A/dm²、基体磁感应强度0.6mT、上砂槽金刚石质量浓度15g/L、上砂时间30s、温度45℃。采用最佳工艺参数制备线锯的上砂时间缩减为金刚石及钢丝基体没有处理时制备线锯的上砂时间的1/20，制备效率可提高81%，同时还能保持较高的耐用度。
- 电镀金刚石线锯 /
- 制备效率 /
- 化学镀镍 /
- 基体磁化
Abstract: In order to improve the efficiency of preparing of diamond wire saw, sanding process is improved by chemical nickel plating on diamond micropowder surface, magnetization steel wire substrate.SEM, EDS and Gauss meter are used to study parameters influence on efficiency and durability.The experimental results show that the magnetic induction of substrate, diamond mass concentration and sanding time for wire saw preparation have important effect on the efficiency and durability.The best process parameters with magnetized substrate are:current density 5 A/dm², magnetic induction of substrate is 0.6 mT, diamond mass concentration 15 g/L, sanding time 30 s, temperature 45℃.Compared with untreated diamond and substrate, the sanding time can be decreased by 1/20 of the original process, thus improving total process by 81%, while wire saw still maintains high durability.
- electroplated diamond wire saw /
- efficiency of preparation /
- chemical nickel plating /
- substrate magnetization