PT  - JOURNAL ARTICLE
AU  - Střihavková, Elena
TI  - Analysis of Machinability of New AlSi7Mg0.3 Alloys with Different Calcium Content
DP  - 2018 Sep 1
TA  - Manufacturing Technology Journal
PG  - 679--685
VI  - 18
IP  - 4
AID - 10.21062/ujep/160.2018/a/1213-2489/MT/18/4/679
IS  - 12132489
AB  - 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.