Results 31 to 40 of about 38,787 (199)

Thermodynamic Investigation of Propagating Behavior in SHS for Equiatomic and Non-Equiatomic NiTi Alloys Using Factsage Software [PDF]

Archives of Metallurgy and Materials
In the current work, the thermodynamic properties of equiatomic and non-equiatomic Ni-Ti were estimated using Factsage Software for the “self-propagating high temperature synthesis (SHS) method.
B. Keskin, B. Derin
doaj   +1 more source

Comparative Assessment of Canal Transportation and Centering Ability of Reciproc and One Shape File Systems Using CBCT-An In Vitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: Root canal preparation leads to deviation of the canal anatomy causing canal transportation which affects the success of the treatment. Cone Beam Computed Tomography (CBCT) is a non invasive imaging technique to analyse the shape of the
Anika Mittal, Shifali Dadu, Neetu Sharma Singh, Sarita Singh, Bhupesh Gupta, Anju Abraham, Bidya Yendrembam, Shilpa Kumari   +7 more
doaj   +1 more source

Comparative Assessment of Wire Deformation, Breakage, Frictional Resistance, and Patient Discomfort in Orthodontic Archwires: A Clinical Study

Journal of Pharmacy and Bioallied Sciences
Background: Orthodontic archwires’ characteristics are known to have an effect on the effectiveness, duration, and comfort of orthodontic treatment. Despite the widespread use of nickel-titanium (NiTi), SS, and TMA wires, comparative testing on wear ...
Radhika Nair
doaj   +1 more source

Reimagining cotton zones in India: a diagnostic framework for targeted interventions

Journal of Cotton Research
Background India is one of the leading cotton producers, with more than 11 million hectares of cotton acreage worldwide. Despite this, productivity (461 kg·hm−2) has remained volatile and far below the global average, shaped by biotic and abiotic ...
Neelam Patel, Shivcharan Meena, Anuradha Batana   +2 more
doaj   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Functional fatigue in NiTi shape memory alloy wires - A comparative study [PDF]

, 2012
The functional fatigue behaviour of two near equi-atomic NiTi shape memory alloy wires obtained from different sources were evaluated. Results showed that though the wires had similar transformation temperatures and mechanical properties, their ...
Ramaiah, KV, Bhaumik, SK, Saikrishna, CN, Vidyashankar, B   +3 more
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Efecto de la implantación iónica de nitrógeno en el comportamiento frente a la corrosión in vitro del NiTi

Revista de Metalurgia, 2008
Durante la pasada década se han empleado diferentes técnicas de modificación superficial para mejorar la biocompatibilidad de la aleación de NiTi con memoria de forma. Este trabajo se centra en el estudio de la influencia del N implantado con una energía
R. Barcos, A. Conde, J. J. de Damborenea, J. A. Puértolas   +3 more
doaj   +1 more source

Comparison of Cyclic Fatigue Resistance of Heat-Treated Nickel-Titanium Reciprocating Instruments at the Intracanal Temperature

Balkan Journal of Dental Medicine, 2021
Background/Aim: The aim of the present study was to compare the cyclic fatigue resistance of NiTi files running with reciprocal motion and having different characteristics (RPC Blue, WOG, EndoArt Wise Reciproc Gold, EndoArt Wise Reciproc Blue) at the ...
Keskin Neslihan Büşra, Güneç Gürkan
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source

Efeito do tempo de tratamento térmico de fios de NiTi conformados a frio na temperatura final de transformação austenítica [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia dos Materiais, Florianópolis, 2011As ligas com memória de forma são definidas como uma distinta classe de materiais ...
Wiggers, William de Souza
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