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Book Chapter

By J.W. Fiepke
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001094
EISBN: 978-1-62708-162-7
... Abstract This article discusses the chief magnetic characteristics of permanent magnet materials. It provides a detailed description on nominal compositions; principal magnet designations; magnetic, physical, and mechanical properties; selection criteria; and applications of the permanent...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003154
EISBN: 978-1-62708-199-3
... Abstract Premanent magnet refers to solid materials that have sufficiently high resistance to demagnetizing fields and sufficiently high magnetic flux output to provide useful and stable magnetic fields. Permanent magnet materials include a variety of alloys, intermetallics, and ceramics...
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Published: 01 January 1990
Fig. 6 Demagnetization curves for obsolete permanent magnet materials. (a) Magnet steels. (b) Intermediate alloys. Among intermediate alloys, only Cunife is still used. More
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Published: 01 January 1990
Fig. 7(a) Magnetization curves for anisotropic cast Alnico permanent magnet materials More
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Published: 01 January 1990
Fig. 7(b) Magnetization curves for isotropic cast Alnico permanent magnet materials More
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Published: 01 January 1990
Fig. 7(c) Magnetization curves for sintered Alnico permanent magnet materials More
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Published: 01 December 1998
Fig. 6 Magnetization curves for anisotropic cast Alnico permanent magnet materials More
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Published: 30 September 2015
Fig. 16 Major hysteresis loop for a permanent magnet material More
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Published: 01 January 1990
Fig. 1 Major hysteresis loop for a permanent magnet material. B i (sat) is the saturation induction More
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Published: 01 January 1990
Fig. 2 Normal demagnetization curve for a permanent magnet material More
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Published: 01 January 1990
Fig. 3 Typical energy-product curve for a permanent magnet material More
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Published: 01 January 1990
Fig. 8 Demagnetization curves for permanent magnet materials. (a) Platinum-cobalt alloys. (b) Cobalt and rare-earth alloys. (c) Strontium-ferrite alloys. (d) Iron-chromium-cobalt alloys More
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Published: 01 December 1998
Fig. 1 Major hysteresis loop for a permanent magnet material. B i (sat) is the saturation induction More
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Published: 01 December 1998
Fig. 2 Normal demagnetization curve for a permanent magnet material More
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Published: 01 December 1998
Fig. 3 Typical energy-product curve for a permanent magnet material More
Book Chapter

Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006229
EISBN: 978-1-62708-163-4
... decomposition has been particularly useful in the production of permanent magnet materials, because the morphologies favor high magnetic coercivities. It also describes the theory of spinodal decomposition with a simple binary phase diagram. alloy phases binary phase diagram chemical composition...
Book Chapter

Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005442
EISBN: 978-1-62708-196-2
... Abstract This article contains a table that lists the density of metals and alloys. It presents information on aluminum, copper, iron, lead, magnesium, nickel, tin, titanium, and zinc, an their respective alloys. Information on wrought alloys, permanent magnet materials, precious metals...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003082
EISBN: 978-1-62708-199-3
... Abstract This article contains tables that present engineering data for the following metals and their alloys: aluminum, copper, iron, lead, magnesium, nickel, tin, titanium, zinc, precious metals, permanent magnet materials, pure metals, rare earth metals, and actinide metals. Data presented...
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Published: 01 January 1990
Fig. 18 Temperature dependence of saturation magnetization, B is , or remanence B r , for various permanent magnet materials. More
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Published: 01 January 1990
Fig. 22 Changes in magnetization with time at room temperature for various permanent magnet materials. Numbers in parentheses are working points, B / H . More