نتایج جستجو برای: thermomechanical processing

تعداد نتایج: 502334  

2008
M. R. Clinch

The development of grain size during commercial thermomechanical processing of 6000 series aluminium alloy components has been investigated by combining physical experiments and modelling techniques. A range of grain structures was generated by varying both deformation temperature and heat treatment practice. The different deformation conditions were simulated by finite element modelling, which...

Journal: :International endodontic journal 2008
C Maniglia-Ferreira G Bönecker J B A Silva R C M de Paula J P A Feitosa F J Souza-Filho

AIM To evaluate ex vivo degradation of gutta-percha following six thermoplastic obturation techniques. METHODOLOGY Ninety human-extracted mandibular premolars were selected and divided randomly into nine groups for filling. Group 1: thermomechanical compaction for 3 s with Konne gutta-percha points (Konne Ind. e Com. de Mat. Odontol., Belo Horizonte, MG, Brazil); Group 2: thermomechanical com...

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