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The couple of magnesium alloy and aluminium alloy is a typical example of a hybrid material which is used in some high-tech engine blocks. The machinability of the constuituents in a hybrid workpiece is different which means the cutting edge material and its geometry has to be optimized for the best compromise. Since the CVD diamond thick film is an up-to-date edge material for light metals, it is a promising choice for machining of magnesium-aluminium hybrid material. The paper presents the influence of cutting edge geometry on the cutting force and specific cutting force during face milling of AZ91 magnesium alloy and AlSi12 aluminium alloy using CVD diamond thick film without coolant-lubricant.
Rocznik
Tom
Strony
335--342
Opis fizyczny
Bibliogr. 8 poz., rys., tab., wykr.
Twórcy
autor
autor
autor
- Budapest University of Technology and Economics Dept. of Vehicle Manufacturing and Repairing H-1111 Budapest, Bertalan L. str. 2. Z. 608., HUNGARY, ozsvath@kgtt.bme.hu
Bibliografia
- Grams J.V. (2004): Untersuchungen zum Fräsen mit diamantbeschichteten Werkzeugen. – Diss. RWTH Aachen, Band, vol.5, Shaker Verlag.
- Joksch S. and Schwerin R. (2005): Erfahrungen bei der Zerspanung von Magnesium. – 13rd Magnesium Automotive and End User Seminar.
- Klocke F. and König W. (2008): Fertigungsverfahren 1, Drehen Fräsen, Bohren. – Springer-Verlag.
- Ozsváth P., Szmejkál A., Takács J., Eidenhammer M. and Obermair F. (2006): Development of Face Milling Process for Mg-hybrid (Mg-Al, Mg-sintered steel) Materials – Proceedings of the 7th Int. Conference on Magnesium Alloys and Their Applications, Wiley-VCH Verlag, pp.894-900.
- Ozsváth P., Szmejkál A. and Takács J. (2008): Dry milling of magnesium-based hybrid materials. – Periodica Polytechnica Transportation Engineering, vol.36, No.1-2, pp.73-78.
- Sandvik Coromant Handbook (1994) – Modern Metal Cutting.
- Segeud J.M. (2004): Entwicklung von Al/Mg Verbundkurbelgehäusen für PKW-Motoren – Giesserei, 2004/9, pp.102–104.
- Tillmann, Biermann D., Osmanda M. and Mohn (2009) CVD-Diamantdickschicht-Werkzeuge zur Bearbeitung von Hochleistungs MMC-Werkstoffen – Herstellung und Einsatzpotentiale. – Diamond Business, vol.34, No.2.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ5-0004-0003