Published May 1989 | Version v1
Journal article Metadata-only

Structure and phase composition of titanium nitride coating on austenitic steel

Creators

Description

Structure and phase composition of titanium nitride coating deposited on 08Kh18N10T steel substrate using ''Bulat'' device are studied. Use of complex investigation methods permitted despite small coating thickness (1μm) to aquire information on hardness, porosity, to study phase composition in all coating thickness. The surface layer (∼0.1 μm) consists of ε-Ti2N, TiN0.6, TiC0.35, that is formed with carbon participation from oil vacuum. In more deeper layers beside ε-Ti2N TiC0.14N0.77 is present. Effect of carbon diffusion from substrate to forming coating is stated. Gradient of element concentrations in the substrate-coating interface causes recrystallization of austenite

Additional details

Additional titles

Original title (Russian)
Структура и фазовый состав покрытия из нитрида титана на аустенитной стали

Publishing Information

Journal Title
Izvestiya Akademii Nauk SSSR, Metally
Journal Issue
no.3
Series
Izv. Akad. Nauk SSSR, Met.
ISSN
0568-5303
CODEN
IZNMA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
21018342
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
LATTICE PARAMETERS; MICROHARDNESS; PHASE STUDIES; POROSITY; STEEL-CR18NI10TI; SUBSTRATES; TITANIUM NITRIDES; VACUUM COATING; VAPOR DEPOSITED COATINGS
Descriptors DEC
ALLOYS; AUSTENITIC STEELS; CARBON ADDITIONS; CHROMIUM ALLOYS; CHROMIUM-NICKEL STEELS; COATINGS; CORROSION RESISTANT ALLOYS; DEPOSITION; HARDNESS; HEAT RESISTING ALLOYS; HIGH ALLOY STEELS; IRON ALLOYS; IRON BASE ALLOYS; MECHANICAL PROPERTIES; NICKEL ALLOYS; NITRIDES; NITROGEN COMPOUNDS; PNICTIDES; STAINLESS STEELS; STEELS; SURFACE COATING; TITANIUM ADDITIONS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS