Method of Determining the Main Features of Magnetic Ferromagnetic Materials
Journal Title: Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor - Year 2012, Vol 35, Issue 4
Abstract
The purpose of this paper is to present a method for determining the main magnetic features such as magnetic induction B, magnetization M, the coercive magnetic field Hc, permeability μ, using hysteresis cycle chart. The method can be used for: - determining the amounts of phase with the existing magnetic properties of ferrous alloys, - determination of delta ferrite in austenitic steels and the weld seam weld bonding of these steels, - pointing to the deformation of martensitic transformation in cold austenitic stainless steels and proper calibration, intensity estimation of martensitic transformation and the amount of martensite in the structure.
Authors and Affiliations
Livia GHEORGHIEŞ, Ovidiu DIMA
Keywords
Related Articles
- EP ID EP608087
- DOI -
- Views 70
- Downloads 0
Radial Forging Machine. Technology for Axle Type Parts
his paper presents three types of radial forging machines to produce the axle type pieces. The new types of radial forging machines are presented cinematically. The movement of the deformation tools at these types of mac...
Aspects Regarding the Biocorrosion of the Paper Manufactured Machines
This paper presents the main microorganisms causing biocorrosion, the concentration, their effects and a series of measures for their reduction. The conclusion is that the sulpho-reducing bacterius are responsible for th...
The Influence of Cold Rolling on the Mechanical Characteristics for Drawing Steels
The paper presents the changes of the mechanical and technological characteristics of steel for deep drawing, cold rolled and recrystallization heat treated. The research was conducted on samples taken from cold rolled s...
Monitoring Techniques for Inorganic and Organic Pollutants in Soils Around an Integrated Iron and Steel Plant
In this paper the analytical techniques of X-Ray Fluorescence (XRF) and Gas Chromatography with Electron Capture Detection (GC-ECD) and coupled with Mass Spectrometry (GC-MS) are used in order to assess the level of indu...
Waste Minimization by Reuse and Recycling
Recently, pollution prevention directs attention towards the elimination or reduction of undesired by- products within the production process itself before treatment. On the long term, pollution prevention through waste...