İrfan ENGİN, Erkan OZKAN, Seyfi KULAKSİZ

Investigation on the Usage of Some Non-Almandine Garnet Minerals as Abrasive Material in Waterjet Cutting

In this study, some non-almandine garnet minerals were investigated in terms of their usage possibilities as alternate abrasive materials in waterjet cutting operations. For this purpose, garnet samples were taken from various deposits and mineralization zones in Turkey. These samples were crushed, ground, screened, concentrated and prepared as having desired particle size distribution, and then used in waterjet cutting practices performed on different materials. Cut surfaces were also investigated by measuring the roughness of the surfaces formed after waterjet cutting. At the result of this study, it is observed that quality of the cut surfaces were very close to each other, thus other garnet minerals such as grossularite, andradite, and spessartite can be used for this purpose efficiently. Keywords: Garnet minerals, Abrasive, Waterjet cutting, Cut surface quality

Keywords:

Garnet minerals Abrasive, Waterjet cutting, Cut surface quality,

PDF

___

[1] Summers, D.A., Waterjetting Technology, 1st Edition, Chapman & Hall, New York, 419, (1995).
[2] Cooley, W.C., “Rock breakage by pulsed high pressure water jets”, Proc. 1st Symp. on Jet Cut. Tech., Coventry, B7, 101-112, (1972).
[3] Bortolussi, A., Yazıcı, S. and Summers, D.A., “The use of waterjets in cutting granite”, 9th International Symposium on Jet Cutting Technology Sendai, October 1988, Japan, 239-254, (1988).
[4] Draughon, R.N., “Overview of waterjet applications in manufacturing”, Proc. of 1st Water Jet Conference, April 1981, Golden, Colorado, 221-237, (1981).
[5] Geren, N. and Tunç, T., “Yapısal farklılıklar içeren su-jeti kesme sistemlerinin en uygununun belirlenmesi”, Mühendis ve Makine, 42, 42-49, (2001).
[6] Külekçi, M.K., “Processes and apparatus developments in industrial waterjet applications”, International Journal of Machine Tools and Manufacture, 44, 1297-1306, (2002).
[9] Simpson, M., “Abrasive particle study in high pressure waterjet cutting”, International Journal of Water Jet Technology, 1, 17–28, (1990).
[10] Öjmerts, C., “Abrasive waterjet machining”, Licentiate Thesis, Chalmers University of Technology, Sweden, (1994).

Gazi University Journal of Science-Cover

Yayın Aralığı: Yılda 4 Sayı
Başlangıç: 1988
Yayıncı: Gazi Üniversitesi, Fen Bilimleri Enstitüsü

Arşiv