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Updated: Aug 16, 2026

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Potentiodynamic Corrosion Testing
Published on: September 4, 2016
Metal corrosion in bones implanted with Zinalco--a SAXS and NMR study
1Universidad Autónoma Metropolitana, Iztapalapa, A.P. 55-532, Avenida San Rafael Atlixco No. 186 Col. Vicentina, 09340 México D.F., Mexico. lima@xanum.uam.mx
Abstract:
The composition and morphology of bones implanted with stainless steel (316L-SS) and a metal alloy made of zinc, aluminum, and copper (Zinalco) are compared. Small-angle X-ray scattering (SAXS) and nuclear magnetic resonance (NMR) results show that with time Zinalco is corroded and zinc, aluminum, and copper diffuse into the osseous tissue, promoting nonhomogeneous bone. Instead, 316L-SS does not incorporate into bone, and the bone recovers homogeneously at a lower speed.

