Strain hardening under non-proportional loading in polycrystalline aluminum alloys

• Autorzy: Osipiuk W. , Łukaszewicz K.
• Języki publikacji: EN

Abstrakty

EN

In the paper it is postulated that the so-called common slip domains influence the character of the strain hardening phenomena for complex loading paths. The slip domains were evaluated on the basis of the Batdorf- Budiansky slip theory of plasticity. Evolution of a yield surface for different non-proportional tension-torsion loading paths was determined for PA 4 aluminum alloy and the hypothesis that the strain hardening depends on the development of the common slip domains was shown to be justified.

Słowa kluczowe

EN

theory of plasticity; aluminium alloy; hardening strain

PL

teoria plastyczności; stop aluminium

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2008
• Tom: Vol. 56, iss. 4
• Strony: 311--324
• Opis fizyczny: Bibliogr. 26 poz., wykr.

Twórcy

autor

Osipiuk W.

autor

Łukaszewicz K.

• Bialystok Technical University, Bialystok, Poland

Bibliografia

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