Effect of Nb Addition on the Thermodynamic of Solidification in a Ti-Ni-Cu Alloy

Effect of Nb Addition on the Thermodynamic of Solidification in a Ti-Ni-Cu Alloy

The solidification process of Ti52-xNi38Cu10Nbx alloys was evaluated using the CALPHAD method and microstructural analyses of as-cast alloys with Nb additions of x = 4, 6, 8 and 10 at%. Both in Scheil calculator and structural analyses, the observed phases were TiNi, β-Nb/Ti, and Ti2Ni. TiNi is the...

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Bibliographic Details
Main Authors: Jessica Dornelas Silva, Dilson Silva dos Santos, Leandro de Arruda Santos, Vicente Tadeu Lopes Buono
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2023-06-01
Series:Materials Research
Subjects:
TiNiCu-based alloys
shape memory alloy
solidification
Scheil calculator
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392023000200222&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392023000200222&tlng=en

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