Structure and tribological and mechanical properties of high-chromium nitrogen-containing martensite-based steels / Makarov AV,Korshunov LG,Schastlivtsev VM,Chernenko NL,Filippov YI // PHYSICS OF METALS AND METALLOGRAPHY. - 2003. - V. 96, l. 3. - P. 339-350.

ISSN/EISSN:

0031-918X / нет данных

Type:

Article

Abstract:

The wear resistance of ten high-chromium nitrogen-containing (0.07-0.22 wt \% N) steels with mar tensitic, martensitic-ferritic, and martensitic-austenitic structures has been tested under abrasion action and sliding friction in oxidizing and nonoxidizing media and the mechanical properties of three martensitic nitro oen-containiner steels and steel 20Kh13 (0.19\% C) were studied. The martensitic-ferritic steels were found to have an enhanced wear resistance under conditions of sliding friction; the presence of nitrogen-containing metastable retained austenite was found to positively affect the wear resistance and decrease the friction coefficient of the martensitic-austenitic steels investigated. The additional alloying of nitrogen-containing steels with molybdenum and vanadium results in no increase in their wear resistance upon abrasion. A strong negative effect of friction-induced oxidation on the wear resistance of these steels tested in air was found. Upon tests under nonoxidizing conditions, the nitrogen-containing martensitic steels are comparable with the 20Kh13 steel in their wear resistance. A weaker effect of nitrogen (in comparison with carbon) on the strength properties of martensitic steels was found. An enhanced brittleness of nitrogen-containing martensitic steels was observed upon mechanical and tribological tests.

Author keywords:

AUSTENITIC STAINLESS-STEELS; FRICTION; CARBON; WEAR; TRANSFORMATIONS; PRECIPITATION; RESISTANCE; ALLOYS

DOI:

нет данных

Web of Science ID:

ISI:000186168200012

Соавторы в МНС:

Другие поля

Поле	Значение
Month	SEP
Publisher	INTERPERIODICA
Address	PO BOX 1831, BIRMINGHAM, AL 35201-1831 USA
Language	English
Keywords-Plus	AUSTENITIC STAINLESS-STEELS; FRICTION; CARBON; WEAR; TRANSFORMATIONS; PRECIPITATION; RESISTANCE; ALLOYS
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
ResearcherID-Numbers	Makarov, Aleksey/D-5663-2016 Schastlivtsev, Vadim/I-5825-2013 Korshunov, Lev/J-4288-2013 Chernenko, Natalja/J-3525-2013
ORCID-Numbers	Makarov, Aleksey/0000-0002-2228-0643 Schastlivtsev, Vadim/0000-0002-2312-1169 Korshunov, Lev/0000-0002-1829-5658 Chernenko, Natalja/0000-0002-5666-3247
Number-of-Cited-References	32
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	2
Journal-ISO	Phys. Metals Metallogr.
Doc-Delivery-Number	736JT