X-Ray Diffraction Residual Stress Measurements for Quality Control Testing
Journal Title: Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor - Year 2007, Vol 30, Issue 1
Abstract
This paper present the primary difficulties which are associated with the obtaining and interpreting surface X-ray diffraction residual stress results: the surface stresses may be identical for the shoot peening, nitriding and grinding parameters; many machining and grinding metal removal processes can generate local fluctuations in the surface residual stress; for many material removal and surface treatment processes the depth of penetration of the X-ray beam is quite shallow and can cause experimental error in the measurement of the surface stress. The stress distributions by conventional and abusive grinding of 4340 steel, the surface residual stresses for 5160 steel leaf springs shot peened may prohibit the use of non-destructive surface stress measurements.
Authors and Affiliations
Constantin GHEORGHIEŞ, Alina CANTARAGIU, Iuliana Valentina STASI
Keywords
Related Articles
- EP ID EP663118
- DOI -
- Views 77
- Downloads 0
Researches on the Corrosion Behavior for a Drawing Steel that Went through Natural Ageing
The paper presents the results of a study on the corrosion behaviour of the sheets of drawing steel with 0,04% C gone through natural ageing and run for a period of 112 days from the moment of drawing. The researches hig...
Implications of Thermal and Thermo Chemical Treatments in Electrolytic Plasma on the Phasic Composition of Steels 40Cr10 and OLC 55
The X-ray diffraction researches allowed the identification of the phases present in the structure of steels 40Cr10 and OLC 55, treated thermally and thermal-chemically in electrolytic plasma and the calculation of conce...
Automated Apparatus-Program System for Evaluating the Strength of a Reducer Shaft
The paper deals with a design of automated system for studying the strength of a reducer shaft according to the probabilistic evaluation method concerning the examination of machine elements. The apparatus-program system...
Experimental Researches on the Lobe Deformation Process
In this work are presented the physical model, experimental conditions and researches concerning the lobe process. For this purpose it was created a physical experimental system composed of the deformation die, the hydra...
Analysis of Structural Components Existing in Steel Making Slag Sampled from Steel Making-Continuous Casting Flow Sheet
Hereby paper work aims to identify and analyze the structural constituents from the steel making shop slag. Therefore, slag specimens sampled from different stages of steel making-continuous casting flow sheet in Mittal...