Measurement of Fine Grain Copper Surface Texture Created by Abrasive Water Jet Cutting

被引:0
|
作者
Hlavacek, Petr [1 ]
Valicek, Jan [1 ]
Hloch, Sergej [2 ]
Greger, Miroslav [3 ]
Foldyna, Josef [4 ]
Ivandic, Zeljko [5 ]
Sitek, Libor [4 ]
Kusnerova, Milena [1 ]
Zelenak, Michal [1 ]
机构
[1] Tech Univ Ostrava, Inst Phys, Fac Min & Geol, VSB, Ostrava 70833, Czech Republic
[2] Tech Univ Kosice Seat Presov, Dept Mfg Management, Fac Mfg Technol, Presov 08001, Slovakia
[3] Tech Univ Ostrava, Dept Mat Forming, Fac Met & Mat Engn, VSB, Ostrava 70833, Czech Republic
[4] ASCR, Inst Geon, Vvi, Ostrava, Poruba, Czech Republic
[5] JJ Strossmayer Univ Osijek, Fac Mech Engn, HR-35000 Slavonski Brod, Croatia
来源
STROJARSTVO | 2009年 / 51卷 / 04期
关键词
Abrasive Water Jet Cutting; Copper; Equal channel angular extrusion; Fine grain size; Surface texture;
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The paper presents results of experiments performed on copper with commercial purity to determine the influence of material grain size on both mechanical properties and texture of surface machined by abrasive water jet. An Equal Channel Angular Extrusion technology was used for creation of fine-grain copper samples. Hardness and grain size of fine-grain copper were measured, and, subsequently, surface of prepared copper samples was machined by abrasive water jet technology. Surface irregularities produced by the abrasive water jet were evaluated by means of surface profile roughness parameter Ra. It was found that the grain size of the material represents important factor affecting the final shape of surface topography in case of abrasive water jet machining.
引用
收藏
页码:273 / 279
页数:7
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