Research of preliminary plastic deformation value influence on artificial ageing dynamics/Isankstines plastines deformacijos dydzio itakos dirbtinio sendinimo dinamikai tyrimas

Product quality improvement in the machine manufacturing industry is tightly associated with the introduction of new materials and technologies. Aluminium alloys are widely used in different machine production industries. This paper presents the research results of aluminium alloy AD31 (AW 6060). Al...

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Bibliographic Details
Published inScience future of Lithuania Vol. 5; no. 6; p. 651
Main Authors Chumakov, E, Shukbarova, S, Gedzevicius, I, Gargasas, J
Format Journal Article
LanguageEnglish
Published Vilnius Gediminas Technical University 01.12.2013
Subjects
Aluminum alloys
Deformations (Mechanics)
Engineering research
Manufacturing industry
Mechanical properties
Quality management
Lithuania
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Summary:Product quality improvement in the machine manufacturing industry is tightly associated with the introduction of new materials and technologies. Aluminium alloys are widely used in different machine production industries. This paper presents the research results of aluminium alloy AD31 (AW 6060). Aluminium alloy is a part of the group subject to deformation and artificial aging. The intensity of the aging process occurring after the crystallization depends on various conditions such as volumetric temperature gradient during crystallization, alloy overheat temperature, its duration of exposure, dispensing, and crystallization. Keywords: plastic deformation, heat treatment, artificial ageing. [TEXT NOT REPRODUCIBLE IN ASCII] Produkcijos kokybes gerinimas masinu gamybos pramoneje glaudziai susijes su nauju medziagu ir technologiju diegimu. Aliuminio lydiniai placiai naudojami masinu gamybai. Straipsnyje pateikiami aliuminio lydinio AD31 (AW 6060) tyrimu rezultatai. Aliuminio lydinys priklauso deformuojamuju ir sendinamuju lydiniu grupei. Po kristalizacijos vykstanciu sendinimo procesu intensyvumas priklauso nuo daugybes salygu: turinio temperaturos gradiento kristalizacijos metu, lydinio perkaitimo temperaturos, islaikymo, ispilstymo ir kristalizacijos greicio. Reiksminiai zodziai: plastine deformacija, terminis apdorojimas, dirbtinis sendinimas.
ISSN:2029-2341