INVESTIGATION OF THE USABILITY OF CUBIC BORON NITRIDE CUTTING TOOLS AS AN ALTERNATIVE TO DIAMOND CUTTING TOOLS

被引:6
|
作者
Islak, S. [1 ]
Kir, D. [2 ]
Celik, H. [3 ]
机构
[1] Kastamonu Univ, Fac Engn & Architecture, Dept Mat Sci & Nanotechnol Engn, TR-37000 Kastamonu, Turkey
[2] Kocaeli Univ, Hereke Vocat High Sch, TR-41400 Kocaeli, Turkey
[3] Firat Univ, Fac Technol, Dept Met & Mat Engn, TR-23100 Elazig, Turkey
关键词
cBN cutting tools; hot-pressing technique; wear; CBN; WEAR;
D O I
10.2478/amm-2013-0135
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Diamond and cubic boron nitride (cBN) cutting segments were produced using hot pressing technique for this study to be used in cutting natural stone. cBN grains were added to bronze powder, the chosen matrix, at a rate of 0%, 20%, 40%, 60%, 80%, and 100% (according to percentage by weight). Segments were produced under a pressure of 35 MPa, at a sintering temperature of 600 degrees C, over a sintering time of 3 minutes. The cutting properties of the produced segments were determined by cutting Ankara andesite. A Scanning Electron Microscope (SEM) and an X-Ray Diffractometer (XRD) were used to analyse the microstructure, phase compound, and wear surfaces of each segment type.
引用
收藏
页码:1119 / 1123
页数:5
相关论文
共 50 条