Increase of Wear and Heat Resistance of the AISI 304 Steel Surface Layer by Multi-Pass Nanostructuring Burnishing
Journal Title: Journal of Materials and Engineering - Year 2023, Vol 1, Issue 2
Abstract
The paper presents the results of experimental studies of the AISI 304 steel disc surface after finishing turning, electropolishing and nanostructuring burnishing after one and five passes of the tool with a natural diamond tip with a radius of 2 mm. It is shown that surface layer nanocrystallization provides for almost complete decomposition of austenite in a layer up to 100 µm thick, an increase in microhardness up to 400...450 HV0.025 and a 3.3-fold reduction in the wear intensity on hardened AISI 1045 steel under conditions of lubrication with industrial oil compared with electropolishing. The content of residual austenite in the surface layer is not more than 5% when the temperature rises to 400°C.
Authors and Affiliations
Viktor P. Kuznetsov and Anna V. Kosareva
Keywords
Related Articles
- EP ID EP727408
- DOI 10.61552/JME.2023.02.001
- Views 56
- Downloads 1
Effects of Applied Loads and Aluminium Nanoparticle Additions on Wear Resistance Properties of Particle Reinforced Epoxy Nanocomposites
The recent technology advancement has emerged aluminium nanoparticles for polymer reinforcements. Mechanical properties of epoxy containing aluminium nanoparticle was reported but its wear resistance is left unstudied. T...
Characteristics of Al6061-SiC-Al2O3 Surface Hybrid Composites Fabricated by Friction Stir Processing
Friction stir processing (FSP) has successfully evolved as an alternative technique of fabricating metal matrix composites. (MMC). FSP has been used positively to produce surface composite that offer good surface propert...
Triboinformatic Modeling of Wear in Total Knee Replacement Implants Using Machine Learning Algorithms
Pin-on-disk (PoD) tests, the most prevalent studies, are being carried out in order to evaluate tribological behaviour of different bearing materials. However, the comparison of results obtained from the PoD tests is ver...
The Technological Factors and Operating Conditions Influence on the Molybdenum Disulfide Coatings Tribological Properties
Molybdenum disulfide is a widely used solid lubricant operates successfully under extreme conditions such as vacuum, high or low temperatures, high loads etc. Magnetron sputtering is one of the most common method of appl...
Statistical Modeling and Optimization of Surface Roughness for PLA and PLA/Wood FDM Fabricated Items
During last decades fused deposition modeling (FDM) has emerged as a widely applied additive manufacturing technology for numerous engineering applications. The present work investigates the effects of two independent va...