The experimental researches made to settle the behaviour at deformation of Al-Li alloys of 2090 type was realized on anneal samples through dynamics cold upsetting.The aim of this paper is to have in view the variation of degree of deformation with structure and properties of materials in different state of metallurgical processing. It was settled the maximum possible degree of cold deformation of Al-Li alloys of 2090 type until don't appear cracks.The behaviour of the 2090 alloy at plastic deformation through dynamics cold upsetting was studied through: By examination of the dependence between specific mechanical work and the degree of deformation, deformation resistance work and the degree of deformation, respectively hardness and the degree of deformation, it was settled the equations which describe the behaviour of the tested alloy to cold plastic deformation through dynamics upsetting.
The Behaviour of the 2090 Alloy at Plastic Deformation Through Dynamics Cold Upsetting
Sae Technical Papers
Automotive and Transportation Technology Congress and Exposition ; 2001
2001-10-01
Aufsatz (Konferenz)
Englisch
Drag , Alloys , Metallurgy , Plastics
The behavior of the 2090 alloy at plastic deformation through dynamics cold upsetting
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