Manufacturing Technology 2018, 18(4):679-685 | DOI: 10.21062/ujep/160.2018/a/1213-2489/MT/18/4/679
Analysis of Machinability of New AlSi7Mg0.3 Alloys with Different Calcium Content
- Faculty of Mechanical Engineering, J. E. Purkyne University in Usti nad Labem. Pasteurova 3334/7, 400 01 Usti nad Labem. Czech Republic
The field of application of aluminium alloys is very wide and the future use of aluminium alloys is related to the further development of new alloys. Recently, the use of alloys in aluminium alloys is a trend in achieving changes in chemical, mechanical and technological properties. This paper deals with the investigation of the area of calcium influence, especially on the machinability of the alloy. The analysis was performed by alloying AlSi7Mg0.3 with master alloy AlCa10. Four types of samples with different calcium content, from at least 0.1% Ca, up to 1% Ca maximum, were produced. In the case of such samples, research was carried out on the technological properties and especially the workability.
Keywords: Aluminium Alloy AlSi7Mg0.3, Master Alloy AlCa10, Machinability, Cutting Inserts
Published: September 1, 2018 Show citation
References
- BOLIBRUCHOVÁ, D., TILLOVÁ, E. (2005). Zlievarenské zliatiny Al-Si, ®U v ®iline - EDIS, Slovak republic
- WANG, L., MAKHLOUF, M. (1995). Aluminium die casting alloys: alloy composition microstructure and properties - performance relationships. In: International Materials Reviews, Vol. 40, No. 6, pp. 221 - 238
Go to original source...
- CAIS, J., SVOBODOVÁ, J., STANČEKOVÁ, D. (2017). Modification of the AlSi7Mg0.3 Alloy Using Antimony. In: Manufacturing Technology, Vol. 17, No. 5, pp. 685 - 690, Czech republic
Go to original source...
- MAV. Výroba řezných nástrojů a měřidel, [online] [cit. 2014.05.29] Available on the Internet: https://katalog.mav.cz/detail.php?id=86936
- MICHNA, ©., NÁPRSTKOVÁ, N. (2011). The Mechanical Properties Optimizing of Al-Si Alloys Precipitation Hardening and the Effect on the Character of the Chip, In: Acta Mettalirgica Slovaca, No.3, Slovak republic
- STŘIHAVKOVÁ, E. (2017) Analysis of the new type Al-Si-Mg alloy structures with different contents of Ca due to chemical properties. In: Engineering for Rural Development, pp.521 - 527, Jelgava. Latvia
Go to original source...
- NÁPRSTKOVÁ, N., CAIS, J., SVOBODOVÁ, J. (2013), Vliv modifikace strociem slitiny AlSI7Mg0,3 na tvorbu třísky. In: Strojírenská technologie, Vol. 18, No.4, pp.265 - 269, Czech republic
- FOUSOVA, M., DVORSKÝ, D., VOJTECH, D., (2017), Additively Manufacruted Aluminium AlSi10Mg Alloy. In: Manufacturing Technology, Vol. 17, No. 4, pp. 446 - 451, Czech republic
Go to original source...
- HRONEK, O., ZETEK, M., BAK©A, T., ADÁMEK, P., (2017), Quality of the Cutting Tool Microgeometry for Machining Aluminium Alloy, In: Manufacturing Technology, Vol. 17, No. 4, pp. 463 - 469, Czech republic
Go to original source...
This is an open access article distributed under the terms of the Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.