Szczegóły

Tytuł artykułu

Al-Si and Al-Si-Mg Cast Alloys Shrinkage Porosity Estimation

Tytuł czasopisma

Archives of Foundry Engineering

Rocznik

2016

Numer

No 1

Autorzy publikacji

Słowa kluczowe

Shrinkage characteristic ; Cast aluminium alloy ; Rectangular shape ; Process simulation ; Solid model

Wydział PAN

Nauki Techniczne

Opis

Archives of Foundry Engineering continues the publishing activity started by Foundry Commission of the Polish Academy of Sciences (PAN) in Katowice in 1978. The initiator of it was the first Chairman Professor Dr Eng. Wacław Sakwa – Corresponding Member of PAN, Honorary Doctor of Czestochowa University of Technology and Silesian University of Technology. This periodical first name was „Solidification of Metals and Alloys” , and made possible to publish the results of works achieved in the field of the Basic Problems Research Cooperation. The subject of publications was related to the title of the periodical and concerned widely understand problems of metals and alloys crystallization in a casting mold. In 1978-2000 the 44 issues have been published. Since 2001 the Foundry Commission has had patronage of the annually published “Archives of Foundry” and since 2007 quarterly published “Archives of Foundry Engineering”. Thematic scope includes scientific issues of foundry industry:

  • Theoretical Aspects of Casting Processes,
  • Innovative Foundry Technologies and Materials,
  • Foundry Processes Computer Aiding,
  • Mechanization, Automation and Robotics in Foundry,
  • Transport Systems in Foundry,
  • Castings Quality Management,
  • Environmental Protection.

Abstrakt

US A356 and US 413 cast aluminium alloys shrinkage characteristic have been discussed in the present study. Specific volume reduction

leads to shrinkage in castings and it can be envisaged as a casting defect. Finite difference based casting process simulation software has

been used to study the shrinkage characteristic and it is quantified using mathematical formulae. The three dimensional model of the

shrinkage defect has been constructed using CAD application software. Shrinkage characteristic has also been quantified through

experimental validation studies and compared well with casting process simulation. Shrinkage characteristic study and control is essential

for producing defect free castings. Influence of casting shape on the shrinkage characteristic has been studied in this paper.

Wydawca

The Katowice Branch of the Polish Academy of Sciences

Data

2016

Typ

Artykuły / Articles

Identyfikator

ISSN 2299-2944

DOI

10.1515/afe-2016-0004

×