摘要
使用了选区激光烧结(SLS)对树脂结合剂金刚石砂轮进行3D打印制造,在砂轮工作层制备了内冷却微流道;使用3D打印树脂结合剂金刚石砂轮对玻璃、氧化铝陶瓷、硬质合金进行了磨削测试。研究表明,3D打印后制备的树脂结合剂金刚石砂轮可以对常见的硬脆材料进行有效磨削加工,而3D打印内冷却微流道有助于降低砂轮的磨削力和表面粗糙度。
Selective laser sintering （SI.S） is proposed to 3D print resin bonded diamond grinding wheel with the internal cooling channel in this paper. The grinding performance of 3D printed resin bond diamond grinding wheels on glass, alumina ceramic, cemented carbide was tested. The results show that the 3D printed diamond grinding wheel can grind the common hard and brittle materials, and the grinding force and surface rough ness of the grinding wheel with the internal cooling flow channel can be reduced.
作者
陈家泓
张凤林
许琼生
刘伟
周玉梅
CHEN Jia-hong;ZHANG Feng-linl;XU Qiong sheng;LIU Wei;ZHOU Yu mei(School of Mechanical and Electronic Engineering,Guangdong University of Technology,Guangzhou 510006,China;School of Mechanical and Electronic Engineering,Zhongkai University of Agriczdture and Engineering,Guangzhou 510225,China)
出处
《超硬材料工程》
CAS
2018年第4期1-5,共5页
Superhard Material Engineering
基金
国家自然科学基金(51275096)
广东省自然科学基金(2015A030313491)
