Microstructure and Isothermal Oxidation of Ir–Rh Spark Plug Electrodes
High-temperature oxidation tests were performed on pure iridium, rhodium, and the iridium alloys, IrRh10, IrRh25, and IrRh40, at 1100 °C in a stable air environment for 60 h. The results of the oxidation were analyzed by X-ray photoelectron spectroscopy (XPS). Microstructural changes of the...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-10-01
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Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/12/19/3226 |