About: Diffusion of titanium and nickel in B2 NiTi

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Diffusion of titanium and nickel in B2 NiTi Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Byla měřena difúze titanu a niklu v slitině blízké stechiometrickému složení Ni-49,4wt.%Ti. s uspořádanou strukturou typu B2. Byly aplikovány radioizotopy 44Ti a 63Ni a radioizotopová metoda v teplotním intervalu od 900 do 1300 K. Penetrační profily byly získány přesným broušením nebo odprašováním iontovým svazkem pro velké a malé penetrační hloubky, resp. Titan a nikl difuzivity vykazovaly lineární Arrheniovy závislosti s předexponenciální faktory 2.710-7 a 4.710-9 m2/s a aktivačními entalpiemi 205 a 143 kJ/mol, resp. Byl navržen vakanční mechanismus pro difúzi obou jak niklu, tak titanu ve sloučenině NiTi. (cs) Diffusion of both titanium and nickel was measured in the near stoichiometric Ni- 49.4at.%Ti alloy with the B2 ordered structure. The radiotracer technique and the 44Ti and 63Ni isotopes were applied in the temperature interval from 900 to 1300 K. The penetration profiles were determined by precision parallel grinding or by ion beam sputtering at larger and smaller penetration depths, respectively. Titanium and nickel diffusivities were found to follow linear Arrhenius dependencies with the pre-exponential factors of 2.710-7 and 4.710-9 m2/s and the activation enthalpies of 205 and 143 kJ/mol, respectively. A vacancy mediated diffusion mechanism is suggested to provide diffusion of both nickel and titanium in the compound NiTi. Diffusion of both titanium and nickel was measured in the near stoichiometric Ni- 49.4at.%Ti alloy with the B2 ordered structure. The radiotracer technique and the 44Ti and 63Ni isotopes were applied in the temperature interval from 900 to 1300 K. The penetration profiles were determined by precision parallel grinding or by ion beam sputtering at larger and smaller penetration depths, respectively. Titanium and nickel diffusivities were found to follow linear Arrhenius dependencies with the pre-exponential factors of 2.710-7 and 4.710-9 m2/s and the activation enthalpies of 205 and 143 kJ/mol, respectively. A vacancy mediated diffusion mechanism is suggested to provide diffusion of both nickel and titanium in the compound NiTi. (en)
Title	Diffusion of titanium and nickel in B2 NiTi Diffusion of titanium and nickel in B2 NiTi (en) Difúze titanu a niklu v B2 NiTi (cs)
skos:prefLabel	Diffusion of titanium and nickel in B2 NiTi Diffusion of titanium and nickel in B2 NiTi (en) Difúze titanu a niklu v B2 NiTi (cs)
skos:notation	RIV/68081723:_____/09:00323358!RIV09-AV0-68081723
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z20410507)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Stloukal, Ivo Král, Lubomír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	310533
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/09:00323358
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	intermetallic compound NiTi; nickel nad titanium diffusion; diffusion mechanism (en)
http://linked.open.../riv/klicoveSlovo	diffusion mechanism intermetallic compound NiTi nickel nad titanium diffusion
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[92576B55BE1A]
http://linked.open...i/riv/nazevZdroje	Defect and Diffusion Forum
http://linked.open...in/vavai/riv/obor	BJ
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	289-292
http://linked.open...iv/tvurceVysledku	Král, Lubomír Stloukal, Ivo Divinski, S. V. Herzig, Ch.
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
issn	1012-0386
number of pages	6 (xsd:int)

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 49 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software