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ASTM A 664 : 2015

ASTM A 664 : 2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Practice for Identification of Standard Electrical Steel Grades in ASTM Specifications

Available format(s)

Hardcopy , PDF

Superseded date

07-20-2022

Language(s)

English

Published date

04-24-2015

Publisher

American Society for Testing and Materials

1.1 This practice covers the procedure for designating (within ASTM specifications) standard grades of flat-rolled electrical steels made to specified maximum values of specific core loss.

1.1This practice covers the procedure for designating (within ASTM specifications) standard grades of flat-rolled electrical steels made to specified maximum values of specific core loss. This practice applies to magnetically soft irons and steel (low-carbon steels and alloys of iron with silicon, aluminum, and other alloying elements) where a core loss measurement at a stated peak value of alternating induction and a stated frequency, such as 1.5 T (15 kG) and 60 Hz, is normally used to grade the material. This practice also applies when some other property is specified (or a different induction or frequency, or both) as the limiting characteristic, provided the material also meets all the requirements of the ASTM specification.

1.2Individual specifications that are in conformity with this practice are Specifications A677, A683, A726, A876, and A1086.

1.3The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to customary (cgs-emu and inch-pound) units which are provided for information only and are not considered standard.

1.4This standard does not purport to address all of the safety concerns, if any, 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
DocumentType
Standard Practice
Pages
4
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM A 876 : 2017 : EDT 1 Standard Specification for Flat-Rolled, Grain-Oriented, Silicon-Iron, Electrical Steel, Fully Processed Types
ASTM A 677 : 2016 Standard Specification for Nonoriented Electrical Steel Fully Processed Types
ASTM A 345 : 2019 Standard Specification for Flat-Rolled Electrical Steels for Magnetic Applications
ASTM A 726 : 2018 Standard Specification for Cold-Rolled Magnetic Lamination Quality Steel, Semiprocessed Types
ASTM A 683 : 2016 Standard Specification for Nonoriented Electrical Steel, Semiprocessed Types
ASTM A 1086 : 2020 Standard Specification for Thin-Gauge Nonoriented Electrical Steel Fully Processed Types

ASTM A 340 : 2021 Standard Terminology of Symbols and Definitions Relating to Magnetic Testing
ASTM A 340 : 2020 Standard Terminology of Symbols and Definitions Relating to Magnetic Testing
ASTM A 1086 : 2013 Standard Specification for Thin-Gauge Nonoriented Electrical Steel Fully Processed Types

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Hardcopy - English
PDF - English
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