Microwaves at 2.45 GHz used to ignite the combustion synthesis of Ni and Al powder mixtures to produce NiAl and a complex Ni-Al-Ti intermediate layer on titanium. Wear resistance of the complex Ni-Al-Ti layer were measured in dry-sliding against alumina using a tribometer. Other mechanical properties, as scratch resistance and elastic modulus, were measured. These showed that Ni-Al-Ti layer presents increased performances with respect to polycrystalline NiAl.

A.Casagrande, GP.Cammarota, P.Veronesi, G.Poli, R.Rosa (2008). Tough and Wear resistant NiAl based thick intermetallic coatings on Titanium obtained by microwave assisted combustion synthesis. LONDON : EUROPM2008.

Tough and Wear resistant NiAl based thick intermetallic coatings on Titanium obtained by microwave assisted combustion synthesis

CASAGRANDE, ANGELO;
2008

Abstract

Microwaves at 2.45 GHz used to ignite the combustion synthesis of Ni and Al powder mixtures to produce NiAl and a complex Ni-Al-Ti intermediate layer on titanium. Wear resistance of the complex Ni-Al-Ti layer were measured in dry-sliding against alumina using a tribometer. Other mechanical properties, as scratch resistance and elastic modulus, were measured. These showed that Ni-Al-Ti layer presents increased performances with respect to polycrystalline NiAl.
2008
Proceedings of EUROPM2008
71
76
A.Casagrande, GP.Cammarota, P.Veronesi, G.Poli, R.Rosa (2008). Tough and Wear resistant NiAl based thick intermetallic coatings on Titanium obtained by microwave assisted combustion synthesis. LONDON : EUROPM2008.
A.Casagrande;GP.Cammarota;P.Veronesi;G.Poli;R.Rosa
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/65264
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