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Stefano Mischler

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Cover Picture: Materials and Corrosion. 1/2025

Jean-Michel Sallese, Stefano Mischler, Christian Leinenbach, Anna Neus Igual Muñoz

Wiley2025

Corrosion Behavior of Heat-Treated Fe-Based Shape Memory Alloys

Jean-Michel Sallese, Stefano Mischler, Anna Neus Igual Muñoz

The influence of various heat treatments on the corrosion behavior of a novel iron-based shape memory alloy (Fe-SMA), Fe-17Mn-6Si-10Cr-4Ni-1(V,C), used as prestressing elements in civil engineering was examined through electrochemical corrosion methods. SM ...

2025

Alumina/metal tribopairs: Which is the wearing element under tribocorrosion conditions?

Stefano Mischler, Anna Neus Igual Muñoz

Alumina wears when rubbing against certain metals (titanium and its alloys, nickel or ruthenium among others) in water lubricated contacts. However, alumina does not wear under similar tribocorrosion conditions (combined action of wear and corrosion) when ...

2025

Assessment of in-vivo corrosion of Ti and CoCrMo joint implants by electrochemical measurements in human synovial liquids

Stefano Mischler, Yueyue Bao

Understanding the corrosion behavior of biomedical materials in the human body is an essential step for the development of improved materials and clinical procedures in arthroplasty. In this work, the corrosion behavior of Ti and CoCrMo alloys in human syn ...

Pergamon-Elsevier Science Ltd2024

Unique corrosion behavior of an archaeological Roman iron ring: Microchemical characterization and thermodynamic considerations

Stefano Mischler, Laura Brambilla

The corrosion mechanisms of a Roman iron bezel ring were investigated by in-depth characterization of its uncommon corrosion pattern and thermodynamic modelling. A silver foil and altered glass remnants were identified, covered with thick strata of magneti ...

2024

Wear behaviour of novel copper alloy as an alternative to copper-beryllium

Roland Logé, Stefano Mischler, Anna Neus Igual Muñoz, Baptiste Thomas Jean Rouxel

Copper beryllium age hardenable alloys (Cu-Be) are widely used and appreciated for combining exceptional mechanical and electrical properties. However, the toxicity of these alloys pushes the scientific community to develop alternative alloys. Cu-Ni-Sn all ...

ELSEVIER SCIENCE SA2023

Influence of Different Sterilization Methods on the Surface Chemistry and Electrochemical Behavior of Biomedical Alloys

Stefano Mischler, Brigitte Jolles-Haeberli, Anna Neus Igual Muñoz

Sterilization is a prerequisite for biomedical devices before contacting the human body. It guarantees the lack of infection by eliminating microorganisms (i.e., bacteria, spores and fungi). It constitutes the last fabrication process of a biomedical devic ...

2023

Tribological responses of steels to different surface films generated in oil lubricants

Stefano Mischler, Shoufan Cao

PurposeThe aim of this study is to experimentally analyze the friction and wear responses of different steels to different surface films generated in oil-lubricated tribological contacts.Design/methodology/approachTribological experiments were conducted us ...

Emerald Group Publishing Ltd2023

Current and friction transients during tribocorrosion of a biomedical titanium alloy sliding against zirconia

Stefano Mischler, Anna Neus Igual Muñoz, Anna Dalmau Mallorquí

The tribocorrosion mechanisms of a Ti-Nb-Zr-Ta (TNZT) alloy rubbing against a zirconia ball in a Phosphate Buffered Solution (PBS) were analyzed by considering the mechanical and chemical interactions that lead to the material degradation. To understand th ...