PT  - JOURNAL ARTICLE
AU  - Michna, Štefan
AU  - Hren, Iryna
AU  - Michnová, Lenka
AU  - Lattner, Michal
TI  - Microstructure Study of the Stainless Steel Layer on AlSi Cast Alloy Prepared by Laser Deposition
DP  - 2019 Aug 1
TA  - Manufacturing Technology Journal
PG  - 644--646
VI  - 19
IP  - 4
AID - 10.21062/ujep/348.2019/a/1213-2489/MT/19/4/644
IS  - 12132489
AB  - The main aim of this study is structural changes on the layer of Al-Si cast alloy by laser austenitic stainless steel 17 246 deposition. In order to remelt the Al-Si alloy surface the laser of 1, 9 kW has been used for facing area, and 1.6 kW for the edge. The linear laser scan rate of the beam was set 450 mm.min-1 for facing area, and for the edge 550 mm.min-1. We observed that the thin surface made of austenitic stainless steel had a lot of splits. The purpose of this study is also to enhance inherent properties of the surface materials to create new product or improve on existing one.