Qualitative Research of AZ31 Magnesium Alloy Aircraft Brackets Produced by a New Forging Method

Archives of Metallurgy and Materials

K. Dziedzic¹  A. Dziubińska²  A. Gontarz² 

[1] LUBLIN UNIVERSITY OF TECHNOLOGY, FUNDAMENTALS OF TECHNOLOGY FACULTY, LUBLIN, POLAND;LUBLIN UNIVERSITY OF TECHNOLOGY, MECHANICAL ENGINEERING FACULTY, LUBLIN, POLAND

关键词: Keywords: forming;    aircraft brackets;    AZ31 magnesium alloy;    three-slide forging press;    FEM simulations;    experiments;   

DOI  :  10.1515/amm-2016-0171

学科分类：金属与冶金

来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy

【 摘 要 】

The paper reports a selection of numerical and experimental results of a new closed-die forging method for producing AZ31 magnesium alloy aircraft brackets with one rib. The numerical modelling of the new forming process was performed by the finite element method.The distributions of stresses, strains, temperature and forces were examined. The numerical results confirmed that the forgings produced by the new forming method are correct. For this reason, the new forming process was verified experimentally. The experimental results showed good agreement with the numerical results. The produced forgings of AZ31 magnesium alloy aircraft brackets with one rib were then subjected to qualitative tests.

【 授权许可】

Unknown