Effect of dynamical chemical etching on the porous structure parameters of superelastic medical Ti–Nb–Zr alloy foam

V. A. Sheremetyev; S. M. Dubinskiy; M. A. Ikbal’; A. A. Korobkova; A. M. Kazakbiev; S. D. Prokoshkin; V. Brailovski

doi:10.1134/S0036029517100226

Effect of dynamical chemical etching on the porous structure parameters of superelastic medical Ti–Nb–Zr alloy foam

Authors: Sheremetyev V.A.¹, Dubinskiy S.M.¹, Ikbal’ M.A.¹, Korobkova A.A.¹, Kazakbiev A.M.¹, Prokoshkin S.D.¹, Brailovski V.²
Affiliations:
1. National University of Science and Technology MISiS
2. Ecole de Technologie Superieure
Issue: Vol 2017, No 10 (2017)
Pages: 789-793
Section: Advanced Materials and Technologies
URL: https://journal-vniispk.ru/0036-0295/article/view/171736
DOI: https://doi.org/10.1134/S0036029517100226
ID: 171736

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Abstract

A dynamical chemical etching technique under pressure is developed and used to fabricate sintered foams based on a superelastic Ti–Nb–Zr alloy. This technique is shown to effectively control the characteristics of a porous structure and to increase the porosity and the permeability of the material.