Paper Title:
Studies Regarding the Hardness and Microhardness of Al-Si Alloys Solidified in Ultrasound Field
  Abstract

The paper presents an experimental study regarding two Al-Si alloys concerning the influence of ultrasonic treatment on the hardness and microhardness. AlSi12 ultrasound treated function as time hardness important decreases are observed. AlSi7 ultrasound treated function as time hardness easily increases is observed. The contradiction between two measurements was studied by microhardness of AlSi7 grain and eutectic mass materials. Important microhardness decreasing on eutectic mass materials is observed.

  Info
Periodical
Edited by
Ionel Chicinaş and Traian Canta
Pages
299-302
DOI
10.4028/www.scientific.net/AMR.23.299
Citation
D. Porcar, Ş. Domşa, N. Jumate, I. Porcar, "Studies Regarding the Hardness and Microhardness of Al-Si Alloys Solidified in Ultrasound Field", Advanced Materials Research, Vol. 23, pp. 299-302, 2007
Online since
October 2007
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