Verfahren zur Herstellung einer Komponente aus einer Palladium-Indium-Legierung mit Guter Verarbeitbarkeit

Details

Veröffentlichungs-Nr.

EP4775699

Anmeldetag

8. Januar 2026

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

Abstract

The present disclosure concerns a method for obtaining a component made of a palladium (Pd)-indium (In) alloy comprising between 46 and 56 wt% Pd, between 44 and 54 wt% In, between 0 and 10 wt% of silver (Ag), gold (Au), platinum (Pt), silicium (Si), or tin (Sn), or a combination of these elements, between 0 and 2 wt% of a grain refiner, between 0 and 5 wt% of aluminum (Al), and a maximum of 1.5 wt% of other elements. The method comprises the steps of providing the Pd-In alloy, and thermomechanical processing the Pd-In alloy with hot pressing at a heating temperature between 1050°C and 1150°C, at controlled deformation rate of 0.1 to 100 mm/h with an applied load between 1 and 500 MPa, and with a deformation ratio between 1.2 and 15.

Anmelder

Firma

Puippe, Jean-Claude

Land

🇨🇭 Schweiz