Results 11 to 20 of about 1,437,451 (197)

Experimental Investigation in the Quaternary Systems Ti–Ni–Al–N and Ti–Ni–Al–O [PDF]

open access: yesJournal of Solid State Chemistry, 2000
The experimental evaluation of phase equilibria in the Ti-Ni-Al-N and Ti-Ni-Al-O phase diagrams are based on alloy samples, which were prepared of elemental powder blends by argon-levitation melting in a Hukin crucible. The experimental investigation employed X-ray powder diffraction, metallography, SEM, and EMPA techniques in the as-cast state as well
Huneau, Bertrand   +5 more
openaire   +2 more sources

Effect of C content on the surface gradient structure of (Ti, Mo)(C, N) and Ti(C, N)-based cermets

open access: yesJournal of Materials Research and Technology, 2022
The C content has a significant effect on the microstructure especially surface gradient structure of nitrogen-containing cermets. In the literature, how the C content affects the gradient structure of nitrogen-containing cermets is unclear.
Jian Lv   +5 more
doaj   +1 more source

New Insights into the Mechanical Properties, Functional Fatigue, and Structural Fatigue of Ni-Ti Alloy Porous Structures

open access: yesMetals, 2023
Ni-Ti shape memory alloys (SMAs) are widely noticed and have captured great interest due to their unique shape memory effect and super elasticity. Porous Ni-Ti SMAs have the typical characteristics of both porous metals as well as shape memory alloys ...
Dianyu Tang, Yong Hu, Lei Yang
doaj   +1 more source

Conversation with Ọladẹjọ Okediji: Lítíréṣọ̀ Àpilẹ̀kọ Yorùbá Látijọ́ àti Lódeòní.

open access: yesYoruba Studies Review, 2021
Ọ̀kan pàtàkì lára àwọn ọ̀jìnmí òǹkọwé lítíré ̀ ṣọ àpil ̀ ẹ̀kọ Yorùbá ní olóògbé Olóyè Ọládẹ̀jọ Òkédìjí jẹ. Ẃ ọn kó àkóyaw ́ ọ́ nínú kíkọ lítíréṣọ̀ Yorùbá.
Olusegun Soetan
doaj   +3 more sources

The determination and evaluation of Nitinol constitutive models for finite element analysis [PDF]

open access: yes, 2007
Superelastic Ni-Ti (Nitinol) is a member of the shape memory alloy (SMA) family of metals. The physical properties of Nitinol are highly dependant on a number of factors, including manufacturing method, subsequent processing, operating temperature, and ...
Dempster, W.M.   +4 more
core   +4 more sources

Cetyl Trimethyl Ammonium Bromide-Assisted Electrochemical Preparation of Palladium-Nickel Bimetallic Electrode

open access: yesInternational Journal of Electrochemical Science, 2011
To improve the electrode catalytic activity, palladium-nickel (Pd-Ni) bimetallic electrode was prepared by electrochemical deposition in the presence of cationic surfactant-cetyl trimethyl ammonium bromide (CTAB).
Zhirong Sun   +4 more
doaj   +1 more source

Nickel and titanium metals for the hydrogen evolution reaction in water electrolysis: A comparative study

open access: yesTikrit Journal of Pure Science, 2023
This work investigated experimentally and theoretically the I-V output change, the hydrogen production, and the efficiency of Ti and Ni metals as substrates for water electrolysis systems.
Aya Awas Saad, Farkad Ali Lattieff
doaj   +1 more source

Corrosion behavior of Cu-Ni-Ti in artificial blood plasma in presence of cholesterol

open access: yesZaštita Materijala, 2014
The Corrosion behaviour of Cu-Ni-Ti in artificial blood plasma in absence and presence of 50ppm and 100ppm of Cholesterol were studied by potentiodynamic polarization study and AC impedance spectra.
John S. Mary, Susai Rajendran
doaj   +1 more source

Interaction between Ni/Ti Nanomultilayers and Bulk Ti-6Al-4V during Heat Treatment

open access: yesMetals, 2018
The diffusion bonding of Ti-6Al-4V to NiTi alloys assisted by Ni/Ti reactive multilayer thin films indicates the diffusion of Ni from the filler material towards bulk Ti-6Al-4V.
André João Cavaleiro   +4 more
doaj   +1 more source

Interfacial microstructure and shear strength of Ti-6Al-4V/TiAl laminate composite sheet fabricated by hot packed rolling [PDF]

open access: yes, 2011
A two layer Ti-6Al-4V(wt%)/Ti-43Al-9V-Y(at%) laminate composite sheet with a uniform interfacial microstructure and no discernible defects at the interfaces has been prepared by hot-pack rolling, and its interfacial microstructure and shear strength were
Chen, Yuyong   +5 more
core   +1 more source

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