article·2017-09-18

Thermal stability of expanded austenite formed on a DC plasma nitrided 316L austenitic stainless steel

André Paulo Tschiptschin, Arthur Seiji Nishikawa, Luis Bernardo Varela, Carlos Eduardo Pinedo

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Abstract

Abstract Expanded austenite formed during low temperature plasma nitriding of austenitic stainless steels is known for its excellent wear and corrosion resistance. These wear and corrosion properties may degrade by exposure of the surface hardened steel to high temperatures, between 400 °C and 700 °C. DC low temperature plasma nitrided 316L austenitic stainless steel (400 °C for 20 h) was heated up to investigate the stability of the 3 μm thick expanded austenite layer in the range 400 °C
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Metal and Thin Film Mechanics · Metal Alloys Wear and Properties · Diamond and Carbon-based Materials Research

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