Journal ArticleDOI
Nondestructive evaluation of steels using acoustic and magnetic barkhausen signals—II. Effect of intergranular impurity segregation
J. Kameda,R. Ranjan +1 more
Reads0
Chats0
TLDR
In this paper, the influence of intergranular impurity segregation on acoustic and magnetic Barkhausen signals induced during magnetization in an undoped nickel-chromium steel and doped steels with antimony, tin or phosphorus was studied.About:
This article is published in Acta Metallurgica.The article was published on 1987-07-01. It has received 51 citations till now. The article focuses on the topics: Barkhausen effect & Magnetic hysteresis.read more
Citations
More filters
Journal ArticleDOI
Microstructural evolution in reactor pressure vessel steels
W.J. Phythian,C.A. English +1 more
TL;DR: A review of the current understanding of the subject, giving were possible examples of the approach and techniques used to obtain this, can be found in this paper, where the authors also highlight areas of current research activity and indicate the type of work still required to provide information on aspects that currently lack a full understanding.
Journal ArticleDOI
Magnetic Barkhausen Noise and hysteresis loop in commercial carbon steel : influence of applied tensile stress and grain size
TL;DR: In this paper, the influence of applied tensile stress and grain size on Magnetic Barkhausen Noise and hysteresis loops in 1005 commercial steel is studied, and the results show that MBN can be utilized to evaluate changes in the microstructural and mechanical properties of commercial carbon steels.
Journal ArticleDOI
Nondestructive evaluation of steels using acoustic and magnetic barkhausen signals—I. Effect of carbide precipitation and hardness
J. Kameda,R. Ranjan +1 more
TL;DR: In this article, the effect of microstructures on acoustic and magnetic Barkhausen signals has been investigated in a quenched and tempered steel and spheroidized steels with various carbon contents.
Journal ArticleDOI
Barkhausen noise from plain carbon steels: analysis of the influence of microstructure
TL;DR: In this paper, the characteristics of the Barkhausen noise phenomenon for various crystalline microstructures of plain steels are investigated using the same magnetisation rate for different materials, specially developed to provide fully reproducible experimental conditions.
Journal ArticleDOI
Assessment of microstructures and mechanical behaviour of metallic materials through non-destructive characterisation
TL;DR: In this paper, the authors discuss the progress made in the application of non-destructive testing (NDT) techniques in evaluating various microstructural features and mechanical properties with emphasis on recent studies.
References
More filters
Journal ArticleDOI
A Theory of Domain Creation and Coercive Force in Polycrystalline Ferromagnetics
TL;DR: Granular inclusions, grain boundaries, lamellar precipitates, and the crystalline surface have been examined as possible nucleation centers for domains of reverse magnetization in ferromagnetic materials as discussed by the authors.
Journal ArticleDOI
Nondestructive evaluation of steels using acoustic and magnetic barkhausen signals—I. Effect of carbide precipitation and hardness
J. Kameda,R. Ranjan +1 more
TL;DR: In this article, the effect of microstructures on acoustic and magnetic Barkhausen signals has been investigated in a quenched and tempered steel and spheroidized steels with various carbon contents.
Journal ArticleDOI
The effects of Sb, Sn, and P on the strength of grain boundaries in a Ni-Cr Steel
Jun Kameda,C.J. McMahon +1 more
TL;DR: In this paper, a method of correlating the local intergranular fracture stress with the probable composition of the grain boundary on which fracture initiated has been applied to Ni-Cr steels doped with Sb, Sn, and P so that the relative embrittling potencies of these elements can be compared.
Journal ArticleDOI
Solute segregation and brittle fracture in an alloy steel
Jun Kameda,C.J. McMahon +1 more
TL;DR: In this article, the mechanism of intergranular brittle fracture was studied by means of tests on smooth, notched, and precracked specimens, in conjunction with statistically analyzed, selected area Auger electron spectroscopy.
Journal ArticleDOI
Effect of Solute Segregation on Fracture Toughness in a Ni-Cr Steel
TL;DR: In this article, a study of the influence of intergranular solute segregation on fracture toughness K1c in a series of Ni-Cr steels individually doped with Sb, Sn, and P was made.
Related Papers (5)
Nondestructive evaluation of steels using acoustic and magnetic barkhausen signals—I. Effect of carbide precipitation and hardness
J. Kameda,R. Ranjan +1 more