Results 21 to 30 of about 2,087 (166)

Microstructural and mechanical characterizations of new Ni-Ti endodontic instruments

MATEC Web of Conferences, 2015
NiTi alloys have been used for many years in dentistry, especially in endodontology. High flexibility of NiTi alloys, compared to the stainless steel one, has made of NiTi the alloy of choice for the new generation of shaping files.
Jordan Laurence, Sultan Anthony, Vermaut Philippe   +2 more
doaj   +1 more source

Tensile Properties of Polypropylene Composites Reinforced with Mechanical, Thermomechanical, and Chemi-Thermomechanical Pulps from Orange Pruning

BioResources, 2015
This paper explores the evolution in the tensile strength of orange pruning fiber-reinforced polypropylene composites. The exploitation of these pruning’s can effectively avoid incineration, with the consequence of CO2 emissions and fire risk, while ...
Rafel Reixach, Francesc X. Espinach, Gerard Arbat, Fernando Julián, Marc Delgado-Aguilar, Josep Puig, Pere Mutjé   +6 more
doaj   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Strength Enhancement of Superduplex Stainless Steel Using Thermomechanical Processing

Metals, 2021
The impact of microstructure evolution on mechanical properties in superduplex stainless steel UNS S32750 (EN 1.4410) was investigated. To this end, different thermomechanical treatments were carried out in order to obtain clearly distinct duplex ...
M. A. Lakhdari, F. Krajcarz, J. D. Mithieux, H. P. Van Landeghem, M. Veron   +4 more
doaj   +1 more source

Researches regarding the thermomechanical treatments influence on the structure and characteristics of the aluminium alloys for aeronautics

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2005
The laboratory experiments were made on the two aluminium alloyed qualities used for aeronautical industry. More working conditions of the intermediary (PTMI) and finally (PTMF) thermomechanical treatments were used on the industrial rolled test-specimen.
Elisabeta VASILESCU, Ana DONIGA
doaj  

In Situ Synchrotron X-ray Diffraction and Microstructural Studies on Cold and Hot Stamping Combined with Quenching & Partitioning Processing for Development of Third-Generation Advanced High Strength Steels

Metals, 2022
A novel combined process of Cold Stamping (CS) and Hot Stamping (HS) with Quenching and Partitioning (Q&P) treatment applied to advanced TRIP-assisted steel has been conducted by thermomechanical simulation to evaluate the influence of CS or HS in the Q ...
Edwan Anderson Ariza Echeverri, Arthur Seiji Nishikawa, Mohammad Masoumi, Henrique Boschetti Pereira, Nelson Granda Marulanda, Andrés Márquez Rossy, Hélio Goldenstein, André Paulo Tschiptschin   +7 more
doaj   +1 more source

Mathematical Modeling of Thermomechanical Treatment Process Applied to Aluminum Base Alloys for Aeronautics

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2011
To optimize the thermo-mechanical processing of aluminum base alloys, mathematical modeling was used in a laborious research program by planned experiment of thermomechanical treatment process applied to an Al-Zn system alloy.
Marian NEACSU, Doru HANGANU, Elisabeta VASILESCU   +2 more
doaj  

Effect of Two-step Thermal Treatments on Peroxide Bleachability of Thermomechanical Pulp

BioResources, 2015
In hydrogen peroxide bleaching of thermomechanical pulp (TMP), reaction temperature and time are the main factors that can improve the bleachability of pulp fibers.
Jin-Ho Seo, Hyoung-Jin Kim, Chi-Deuck Ahn   +2 more
doaj   +1 more source

Thermomechanical treatment of reinforcing steel

Journal of Mining and Metallurgy, Section B: Metallurgy, 2002
The work deals with application of interstand and after deformation cooling of coiled ( .10, 12 mm) and reinforcing ( .14,16 mm) bar steel in the accelerated cooling installations behind the prefinishing and finishing stands of the light-section mill which provides the formation of the even fine-grained ferrite-perlite structure and reduces grain ...
Goryany V., Radsinsky V.
openaire   +2 more sources