INCREASE WEAR-RESISTANCE OF MACHINE PARTS BY REPLACING CARBURIZATION WITH CARBO CROME PLATING
Journal Title: Проблеми тертя та зношування - Year 2017, Vol 77, Issue
Abstract
An experiment was conducted to add chromium powder to the composition of the reaction mixture during cementation. The temperature-time characteristics of the carbo chrome plating process correspond to the standard parameters of cementation. The conducted studies have shown that during carbo chrome plating, increased hardness and wear resistance of the surface layers compared to cemented.
Authors and Affiliations
L. A. PONOMARENKO, A. I. DEHULA, O. V. TYSYACHNIK
Keywords
Related Articles
- EP ID EP366409
- DOI -
- Views 53
- Downloads 0
TRIBOTECHNICAL INVESTIGATIONS OF HIGH-TEMPERATURE SENSORY MATRIX-SUPPLIED ALLOYS
The questions of creation of high-temperature wear-resistant alloys for increase of wear resistance of parts of the hot part of gas turbine engines by the method of isostatic hot pressing are considered. The alloys of th...
WEAR RESISTANCE INCREASING OF THE PARTS RESTORED BY ELECTRIC CONTACT SURFACING
The wear resistance of the parts that were restored by the method of electric contact surfacing with heat-treated steel tapes is considered in the article. A comparative evaluation of wear resistance of the samples that...
FORMATION OF WEAR RESISTED HARDENED COATINGS ON THE SURFACE STEEL AT SUCCESSIVE ELECTRIC-SPARK ALLOYING BY CHROME AND COPPER IN THE PROTECTIVE ENVIRONMENT AND IN AIR
The purpose of this work is to study the microstructure, phase composition, microhardness and wear resistance of the steel (article 3) surface layers after the successive Electric-spark alloying (ESA) by carbide forming...
FORMATION OF WEAR-RESISTANT GASOTERMIC COATINGS ON TITANIUM ALLOYS
The patterns of formation of detonating plasma coatings are investigated. Chemical and phase X-ray-structural analysis of powder and coatings after spraying are performed. The study results of the obtained coatings wear...
INFORMATION TECHNOLOGY IN THE METHODS OF SOLVING QUALITY CONTROL TASKS OF COATINGS
The necessity of using information technology for optimal control of technological process of spraying. Describes the characteristics of the coatings, influencing their quality. Developed generalized indicators of the qu...