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ASTM A 677/A677M : 1999

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Specification for Nonoriented Electrical Steel Fully Processed Types
Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

12-10-1999

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 03.04, 2003 Includes detailed requirements to which flat-rolled non-oriented fully processed electrical steel shall conform. Produced to specify maximum core-loss values and is intended primarily for commercial power frequency (50- and 60-Hz) applications in magnetic devices.

1.1 This specification covers the detailed requirements to which flat-rolled nonoriented fully processed electrical steel shall conform.

1.2 This steel is produced to specified maximum core-loss values and is intended primarily for commercial power frequency (50 and 60 Hz) applications in magnetic devices. Desirable core loss and permeability characteristics are developed during mill processing, so additional heat treatment by the purchaser is usually not necessary.

1.3 These nonoriented fully processed electrical steels are low-carbon, silicon-iron or silicon-aluminum-iron alloys containing up to about 3.5% silicon and a small amount of aluminum.

Note 1-A complete metric companion to Specification A677 has been developed, A677M; therefore no metric units are shown in this specification.

Committee
A 06
DevelopmentNote
Supersedes ASTM A 677M (01/2001)
DocumentType
Standard
Pages
6
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM A 664 : 2015 : REDLINE Standard Practice for Identification of Standard Electrical Steel Grades in ASTM Specifications
ASTM A 700 : 2014 Standard Guide for Packaging, Marking, and Loading Methods for Steel Products for Shipment
ASTM A 717/A717M : 2012 Standard Test Method for Surface Insulation Resistivity of Single-Strip Specimens

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