BİRİNCİL VE İKİNCİL Al7Si0,3Mg (A356) ALAŞIMINDA TİTREŞİMLİ KATILAŞMA PROSESİNİN MİKROYAPI RAFİNASYONUNA ETKİSİNİN ARAŞTIRILMASI


yüksel ç., YAŞA S. , ÇİĞDEM M., dışpınar d., erzi e., çelikaslan ö., ...More

alus 08, İstanbul, Turkey, 05 October 2017, pp.52-58

  • Publication Type: Conference Paper / Full Text
  • City: İstanbul
  • Country: Turkey
  • Page Numbers: pp.52-58
  • Yıldız Technical University Affiliated: Yes

Abstract

Increasing demand for quality products in
engineering materials has led to the continuous
development of existing materials or necessity of
the discovery of new materials. In this study, the
effects of vibration casting on the grain refining
mechanism of primary (ore) and secondary (scrap)
Al7Si0,3Mg alloy which is one of the most
commonly used aluminum alloy were investigated.
The length of the dendrites whose morphology is
modified due to the effect of vibration applied
during solidification and the distances between the
secondary dendrite arms (SDAS) were determined
using light microscopy. The microstructural effects
of these changes have been interpreted.