High carbon-nitrogen iron alloys

Authors
Citation
Jc. Rawers, High carbon-nitrogen iron alloys, J MATER SCI, 34(5), 1999, pp. 941-944
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
JOURNAL OF MATERIALS SCIENCE
ISSN journal
00222461 → ACNP
Volume
34
Issue
5
Year of publication
1999
Pages
941 - 944
Database
ISI
SICI code
0022-2461(19990301)34:5<941:HCIA>2.0.ZU;2-X
Abstract
A new processing technique produces high carbon-high nitrogen iron alloys b y melting iron-carbon steels in a hot isostatic pressing (HIP) furnace with nitrogen as the pressurizing gas. Furnace cooling O-1 tool steel with enha nced nitrogen concentrations resulted in the retention of the austenite pha se without formation of carbide and nitride precipitates. The duplex austen ite/ferrite structure has enhanced hardness, strength, and wear resistance. (C) 1999 Kluwer Academic Publishers.