Results 11 to 20 of about 529,333 (243)

Elevated Temperature Oxidation and Corrosion of a Titanium Aluminide Alloy [PDF]

open access: yes, 1997
Titanium aluminides are being developed to expand the temperature capability of titanium alloys with maximum service temperatures around 700*C. These materials also have the ability to replace nickel superalloys with potential applications in the high ...
Leggett, Jonathan
core   +5 more sources

The comparative characteristic of disposable rotary nickel-titanium files on the basis of cyclic fatigue and the microscopic analysis [PDF]

open access: yesЭндодонтия Today, 2020
The problem of a technique of surgical processing of system of root channels remains actual in therapeutic dentistry. Emergence single nickel - titanium rotating tools in dentistry allows to reduce probability of their separation in the root channel.

doaj   +1 more source

Nickel-titanium material parameters used as reference in the sensitivity analysis.

open access: yes, 2023
Nickel-titanium material parameters used as reference in the sensitivity analysis.
Martina Bernini (16806648)   +4 more
core   +1 more source

Pressure effects on the hot-salt stress-corrosion cracking of titanium alloys [PDF]

open access: yes, 1994
Benefiting from good specific mechanical properties, exceptional oxidation resistance, and high temperature capability, Titanium Alloys are used in Gas Turbine Engines, especially in the early stages of the compressor.
Chevrot, Thierry
core   +4 more sources

The advantage using Ni - Ti rotary instruments as the smoothness of one-third apical root canal wall

open access: yesPadjadjaran Journal of Dentistry, 2014
Canal wall preparation achieved by smoothness. Objective of this study to determine smoothness differences of nickel-titanium manual instruments compared with nickel-titanium rotary instruments in apical third region canal wall.
Badi Soerachman   +2 more
doaj   +1 more source

Mechanical Properties of Coated vs. Non-Coated Nickel Titanium Wires [PDF]

open access: yes, 2013
The study objective is to test if there is difference in force values of 6 coated nickel-titanium wires and their non-coated equivalents . Nickel-titanium wires were procured “as is” from 6 commercial companies and tested using the 3-point bending test ...
Bradford C. Washington (7965914)
core   +2 more sources

Nickel-Catalyzed Cross-Electrophile Coupling between Benzyl Alcohols and Aryl Halides Assisted by Titanium Co-reductant

open access: yes, 2018
A nickel-catalyzed cross-electrophile coupling reaction between benzyl alcohols and aryl halides has been developed using a homolytic C–O bond cleavage protocol that has recently been established.
Yutaka Ukaji (1589830)   +1 more
core   +2 more sources

Serum Nickel and Titanium Levels after Transcatheter Closure of Atrial Septal Defects with Amplatzer Septal Occluder

open access: yesCardiology Research and Practice, 2019
Introduction. There is a concern about release of nickel and titanium after implantation of nitinol-containing devices. Objective. To evaluate serum nickel and titanium release after implantation of Amplatzer occluder. Materials and methods.
Ozlem Elkiran   +3 more
doaj   +1 more source

Effect of air abrasive polishing on nickel release, stainless steel corrosion, and nickel-titanium archwires [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2023
Background. Orthodontic treatment is becoming more and more popular. However, using fixed orthodontic devices for treatment affects oral hygiene and raises the risk of corrosion, plaque-related illnesses, and dental discoloration-related issues.
Mohanad Ali Mohammed, Alan Issa Saleem
doaj   +1 more source

A process for the fabrication of ceramic fibre reinforced titanium aluminide [PDF]

open access: yes, 1992
This paper describes initial work on a novel process for the production of titanium aluminide matrix composites reinforced with short alumina fibers.
Cundy, S. J.   +3 more
core   +1 more source

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