Published September 1992 | Version v1
Journal article Metadata-only

Structure and properties of composites under laser modification of plasma-assisting coatings on powder materials

Creators

Description

Effect of laser thermal modification (LTM) parameters on phase and chemical composition, structure, hardening, fracture toughness and wear resistance of self-fluxing intermetallic and compounds (based on titanium carbonitride) coatings deposited on powder steel and titanium were studied by methods of X-ray analysis, Auger spectroscopy, optical and microdurometrical analysis using mathematical experiment design. Peculiarities of LTM relative to flame and furnace coating treatments were determined. Regression equations were obtained for coating properties which provide materials wear resistance increase 1,5-2 times

Additional details

Additional titles

Original title (Russian)
Структура и свойства композитов при лазерном модифицировании плазменных покрытий на порошковых материалах

Publishing Information

Journal Title
Fizika i Khimiya Obrabotki Materialov
Journal Issue
no.5
Journal Page Range
p. 90-100.
ISSN
0015-3214
CODEN
FKOMAT

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
25043130
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
COMPOSITE MATERIALS; HEAT TREATMENTS; LASER RADIATION; MECHANICAL PROPERTIES; MICROSTRUCTURE; PHASE STUDIES; SPRAYED COATINGS; STEELS; SUBSTRATES; TITANIUM; TITANIUM CARBIDES; TITANIUM NITRIDES; WEAR RESISTANCE
Descriptors DEC
ALLOYS; CARBIDES; CARBON ADDITIONS; CARBON COMPOUNDS; COATINGS; CRYSTAL STRUCTURE; ELECTROMAGNETIC RADIATION; ELEMENTS; IRON ALLOYS; IRON BASE ALLOYS; MATERIALS; METALS; NITRIDES; NITROGEN COMPOUNDS; PNICTIDES; RADIATIONS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS