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1. (WO2018104705) RHODIUM ALLOYS

Pub. No.:    WO/2018/104705    International Application No.:    PCT/GB2017/053591
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Thu Nov 30 00:59:59 CET 2017
IPC: C22C 5/04
H01T 13/39
Applicants: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventors: MCGRATH, Robert
Title: RHODIUM ALLOYS
Abstract:
A rhodium alloy comprises rhodium, 0 to 30 wt% nickel and at least 5 wt% chromium, and the alloy comprises a greater quantity of rhodium as compared to any other individual element of the alloy. The rhodium alloy is useful in the manufacture of electrodes, in particular spark ignition electrodes.