WPŁYW ZAWARTOŚCI Mg NA WŁASNOŚCI MECHANICZNE KSZTAŁTOWNIKÓW ZE STOPÓW ALUMINIUM SERII 5xxx WYTWARZANYCH NA DRODZE WYCISKANIA ZGRZEWAJĄCEGO

Leśniak, D.; Wojtyna, A.; Woźnicki, A.; Dziki, M.; Płonka, B.

doi:10.15199/67.2016.6.3

Cited by 2 publications

(1 citation statement)

References 1 publication

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“…The literature data on the possible exit speeds for the AlMg alloys in table 1 are given [1][2]. The prior investigation of the authors permitted to evaluate the limit exit speed during semi industrial extrusion of the flat shapes from the AlMg4,5 and AlMg5,5 alloys with the use of twohole die [3]. In design of extrusion of the hard alloys, like 5XXX series alloys with high Mg content, we select the speed -temperature parameters [4][5].…”

Section: Introductionmentioning

confidence: 99%

Influence of Mg Content on Deformability of AlMg Alloys during Extrusion

Leśniak

Dziki

Zasadziński

et al. 2016

Archives of Metallurgy and Materials

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Influence of Mg content on deforMAbIlIty of AlMg Alloys durIng extrusIonIn this study the research on deformability of AlMg alloys with high Mg contents in extrusion was carried out. The different shapes from AlMg alloys containing 3.5%, 4.5% and 5.5% of Mg were extruded on 500 T semi-industrial press by using one-hole and multi-hole flat dies. The extrudates surface quality was under investigations in relation with the temperature-speed parameters of the extrusion process. The metal exit speed was estimated depending on the extrudates shape, wall thickness and Mg content. The alloy's border solidus and liquidus temperatures were also determined.

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Section: Introductionmentioning

confidence: 99%

Influence of Mg Content on Deformability of AlMg Alloys during Extrusion

Leśniak

Dziki

Zasadziński

et al. 2016

Archives of Metallurgy and Materials

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Numerical Investigations of Welding Conditions during Extrusion of 2024 Alloy through Porthole Dies

Leśniak

Rękas

Libura

et al. 2011

KEM

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In the work, numerical calculations of extrusion process of 2024 alloy through porthole dies were performed. The DEFORM 3D program based on Finite Element Method was used. The way of metal flow, distributions of stresses as well as temperature level within the welding chamber were predicted for different geometry of porthole die. Particularly, different height, width, and shape of the welding chamber were adopted in calculations. The calculations allowed predicting both hydrostatic pressure and temperature levels as well their distributions in the welding region providing the best welding conditions for the alloy tested.

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WPŁYW ZAWARTOŚCI Mg NA WŁASNOŚCI MECHANICZNE KSZTAŁTOWNIKÓW ZE STOPÓW ALUMINIUM SERII 5xxx WYTWARZANYCH NA DRODZE WYCISKANIA ZGRZEWAJĄCEGO

Cited by 2 publications

References 1 publication

Influence of Mg Content on Deformability of AlMg Alloys during Extrusion

Influence of Mg Content on Deformability of AlMg Alloys during Extrusion

Numerical Investigations of Welding Conditions during Extrusion of 2024 Alloy through Porthole Dies

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