Study of thermoelastoplastic contact deformation of production tooling mixed structures

A calculation technique based on the unified methodological approach is proposed for the analysis of thermoelastoplastic contact deformation of mixed structures. The proposed numerical technique involves the finite element method. The problem of stress-strain state evaluation for one class of mixed...

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Veröffentlicht in:	Strength of materials 2011-07, Vol.43 (4), p.447-454
Hauptverfasser:	Bondar’, S. V., Lavinskii, D. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical and numerical techniques Applied sciences Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Exact sciences and technology Finite element method Forging and extrusion Forming Fundamental areas of phenomenology (including applications) Heat transfer Inelasticity (thermoplasticity, viscoplasticity...) Materials Science Metals. Metallurgy Physics Production techniques Solid Mechanics Static elasticity (thermoelasticity...) Structural and continuum mechanics
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Beschreibung
Zusammenfassung:	A calculation technique based on the unified methodological approach is proposed for the analysis of thermoelastoplastic contact deformation of mixed structures. The proposed numerical technique involves the finite element method. The problem of stress-strain state evaluation for one class of mixed shrouded half-hot extrusion dies is considered. Recommendations on production tooling design are given.
ISSN:	0039-2316 1573-9325
DOI:	10.1007/s11223-011-9314-9