Standard Test Method for Lamination Factor of Magnetic Materials

Available format(s)

PDF

Language(s)

English

Published date

05-01-2014

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 03.07, 2017 Defines measurement of the lamination factor of a specimen composed of strips cut from magnetic material.

1.1This test method covers measurement of the lamination factor (Note 1) of a specimen composed of strips cut from magnetic material.

Note 1—Lamination factor is also termed space factor or stacking factor.

1.2This test method shall be used in conjunction with Practice A34/A34M.

1.3The values and equations stated in customary (cgs-emu and inch-pound) or SI units are to be regarded separately as standard. Within this test method, SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with this test method.

1.4This standard does not purport to address the safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Committee	A 06
DevelopmentNote	Supersedes ASTM A 719. (11/02)
DocumentType	Redline
Pages	4
PublisherName	American Society for Testing and Materials
Status	Current

ASTM A 840/A840M : 2000	Standard Specification for Fully Processed Magnetic Lamination Steel
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ASTM A 840/A840M : 2000 : R2006	Standard Specification for Fully Processed Magnetic Lamination Steel (Withdrawn 2011)