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ferromagnetic properties

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Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001093
EISBN: 978-1-62708-162-7
... shielding. This Article provides a description on ferromagnetic properties, the effect of impurities, alloying additions, heat treatment, residual stress, and grain size on magnetic properties. It also describes the alloy classification and magnetic testing methods of soft magnetic materials, which include...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003153
EISBN: 978-1-62708-199-3
... Abstract This article discusses the ferromagnetic properties of soft magnetic materials, explaining the effects of impurities, alloying elements, heat treatment, grain size, and grain orientation on soft magnetic materials. It describes the types of soft magnetic materials, which include high...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005896
EISBN: 978-1-62708-167-2
... article also discusses the magnetic properties of diamagnetic, paramagnetic, ferromagnetic, ferrimagnetic, antiferromagnetic, and metamagnetic materials. coefficient of linear thermal expansion density electrical resistivity ferrous metals magnetic properties nonferrous metals nonmetallic...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006057
EISBN: 978-1-62708-175-7
... H = N ( B − H ) / 4 π The effect of air gaps is to shear the magnetization curve. Magnetic properties of magnetic materials depend on the chemical composition, cold deformation, and heat treatment. Iron, nickel, and cobalt are ferromagnetic materials. Iron and cobalt have...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006442
EISBN: 978-1-62708-190-0
... arise within a ferromagnetic material subjected to an applied varying magnetic field. Measurement and analysis of induced signals are used to infer the condition and properties of the material. Such methods include magnetic Barkhausen noise (MBN) and magnetoacoustic emission (MAE). These techniques are...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003086
EISBN: 978-1-62708-199-3
... Abstract Material properties are the link between the basic structure and composition of the material and the service performance of a part or component. This article describes the most significant properties that must be considered when choosing a metal for a given application, namely physical...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006324
EISBN: 978-1-62708-179-5
... increases magnetism. Chromium tends to promote carbides that reduce permeability. According to Tyskzo ( Ref 80 ), nonmagnetic irons can also be obtained by increasing the aluminum content above 20% (iron 29 in Table 19 ). This is because the α-iron loses its ferromagnetic properties at this level of...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005441
EISBN: 978-1-62708-196-2
... Abstract This article presents a comprehensive collection of tables that list fundamental physical constants, standard atomic weights, melting points, atomic size parameters, heats of transition, thermal properties, temperature-dependent allotropic structures, pressure-dependent allotropic...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002475
EISBN: 978-1-62708-194-8
... PROPERTY can be defined as a quantitative response to a stimulus. In the context of electronic and magnetic applications, such a response usually has two aspects: another stimuluslike parameter and one or, more likely, several attributes of a physical body responding to the stimulus. For example, a voltage...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006064
EISBN: 978-1-62708-175-7
... cutting applications, which often also require high thermal shock resistance. Magnetic properties of cemented carbides are extensively used in quality control, taking advantage of the ferromagnetic nature of cobalt. Magnetic saturation is used as an indicator of the amount of cobalt and tungsten...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002462
EISBN: 978-1-62708-194-8
... iron and nickel. All three are ferromagnetic, but the Curie temperature of cobalt, 1123 °C (2050 °F), is significantly higher than that of iron (770 °C, or 1418 °F) or nickel (358 °C, or 676 °F). The crystal structure and chemical and mechanical properties differ enough to give cobalt a viable...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001117
EISBN: 978-1-62708-162-7
... Abstract This article presents the following characteristics of pure metals : structure, chemical composition, mass characteristics, thermal properties, electrical properties, chemical properties, magnetic properties, optical properties, fabrication characteristics, nuclear properties, and...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006127
EISBN: 978-1-62708-175-7
... speed steel T42; other symbols, other high speed steels Abstract Powder metallurgy (PM) high-alloy tool steels (HATS) have unique properties that assist them in solving various problems related to machining of metal components. This article describes the cost-intensive PM processing routes of...
Book Chapter

Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003383
EISBN: 978-1-62708-195-5
... Abstract Damping is the energy dissipation properties of a material or system under cyclic stress. The vibrational and damping characteristics of composites are important in many applications, including ground-based and airborne vehicles, space structures, and sporting goods. This article...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003059
EISBN: 978-1-62708-200-6
... structure, density, mechanical properties, physical properties, electrical properties, thermal properties, and magnetic properties. ceramics crystallographic data diamond electrical properties engineering data graphite magnetic properties mechanical properties physical properties thermal...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006505
EISBN: 978-1-62708-207-5
... of Aluminum Alloys Without Ferromagnetic Phases , Zeitschrift fuer Metallkunde , Vol 60 ( No. 9 ), 1969 , p 722 – 729 82. Mondolfo L.F. , Aluminum Alloys: Structure and Properties , Boston : Butterworths , 1976 , p 108 – 111 83. Touloukian Y.S. and DeWitt D.P...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001067
EISBN: 978-1-62708-162-7
... electrical properties, but does raise the recrystallization temperature and tends to produce a fine-grain copper. Iron, as present in commercial copper, has no effect on mechanical properties, but even traces of iron can cause C11000 to be slightly ferromagnetic. Sulfur causes spewing and...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001752
EISBN: 978-1-62708-178-8
... nuclear magnetic resonance with emphasis on nuclei properties, the basic equation of nuclear magnetic resonance, the classical theory of nuclear magnetization, line broadening, and measurement sensitivity. It describes the pulse-echo method for observing NMR. The article provides useful information on...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003232
EISBN: 978-1-62708-199-3
... Abstract Magnetic-particle inspection is a nondestructive testing technique used to locate surface and subsurface discontinuities in ferromagnetic materials. Beginning with an overview of the applications, advantages, and limitations of magnetic-particle inspection, this article provides a...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006468
EISBN: 978-1-62708-190-0
...-hardening steels, such as 17-4 PH, 17-7 PH, and 15-4 PH stainless steels, are magnetic after aging. Metals can lose their ferromagnetic properties above a characteristic temperature called the Curie point. Although this temperature varies for different materials, the Curie point for most ferromagnetic...