Study of RV52 Steel Plates Properties after Thermic Treatment
Journal Title: Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor - Year 2009, Vol 32, Issue 2
Abstract
The thermal treatment of RV52 steel plates determines high mechanical properties such as: strength, wear resistance and tenacity. The normalized plate samples were studied to determine the effect of the tension release heat treatment on the properties of steel plates used for metallic welded construction. From the relations expressing the link between the strength and tenacity relation on one hand and the structural characteristics, on the other it is obvious that the only factor which leads both to increasing strength properties and decreasing transition temperature is the finishing of the ferrite grains.
Authors and Affiliations
Maria VLAD, Stela CONSTANTINESCU
Keywords
Related Articles
- EP ID EP655785
- DOI -
- Views 60
- Downloads 0
Premises in the Design of Computational Algorithms for Refining Slags Applied in Ladle Treatment of Steels. Influence of BOF Slag and of Other Sources of Slag
In the design of computational algorithms for refining slags for ladle treatment of steels, the evaluation of contributions of different factors is a definitory step, allowing to evaluate the real posibilities and limita...
Effect of Thermophysical and Mechanical Properties of the Substrate on the Normal Adhesion of Ni-Cr-Fe Coatings Deposited by Thermal Spray
Thermal spray process is used to obtain high quality coatings that improve corrosion resistance, mechanical and tribological properties, in various technical applications: auto parts, turbine elements, in the naval indus...
Studies and Research on Obtaining Bronze Filters Using Powder Metallurgy Methods
The article presents how to obtain porous bronze products using copper - based powder by powder metallurgy methods. The formation of tablets was done by free pouring the spherical powder into the mould, followed by their...
Tribological Studies Regarding the Crude Rapeseed Oil Press
The aim of this paper is to present a tribology test conducted on crude rapeseed oil press. The experiments were carried out with four-ball machine. The oil was tested at speed of 1000 rot/min and loads of 140 N and 200...
Detailed Microcontroller Architecture Based on a Hardware Scheduler Engine and Independent Pipeline Registers
In the world of real time operating systems, task switching, communication between threads and synchronization are implemented in software. Some of the mechanisms used may introduce big latencies in task recurrence, task...