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ASTM A677/A677M

Standard Specification for Nonoriented Electrical Steel Fully Processed Types

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Organization: ASTM
Publication Date: 10 December 1999
Status: inactive
Page Count: 5
ICS Code (Flat steel products and semi-products): 77.140.50
scope:

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

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.

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

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

Document History

April 1, 2016
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
This specification covers the detailed requirements to which flat-rolled nonoriented fully processed electrical steel shall conform. This steel is produced to specified maximum core-loss values and...
November 1, 2012
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
This specification covers the detailed requirements to which flat-rolled nonoriented fully processed electrical steel shall conform. This steel is produced to specified maximum core-loss values and...
November 1, 2007
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
This specification covers the detailed requirements to which flat-rolled nonoriented fully processed electrical steel shall conform. This steel is produced to specified maximum core-loss values and...
June 15, 2005
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
This specification covers the detailed requirements to which flat-rolled nonoriented fully processed electrical steel shall conform. This steel is produced to specified maximum core-loss values and...
June 15, 2005
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
This specification covers the detailed requirements to which flat-rolled nonoriented fully processed electrical steel shall conform. This steel is produced to specified maximum core-loss values and...
ASTM A677/A677M
December 10, 1999
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
This specification covers the detailed requirements to which flat-rolled nonoriented fully processed electrical steel shall conform. This steel is produced to specified maximum core-loss values and...
October 10, 1998
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
A description is not available for this item.
April 10, 1998
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
A description is not available for this item.
January 1, 1996
Standard Specification for Nonoriented Electrical Steel, Fully Processed Types
A description is not available for this item.
February 24, 1989
STANDARD SPECIFICATION FOR NONORIENTED ELECTRICAL STEEL FULLY PROCESSED TYPES
A description is not available for this item.
March 30, 1984
STANDARD SPECIFICATION FOR NONORIENTED ELECTRICAL STEEL, FULLY PROCESSED TYPES
A description is not available for this item.
November 25, 1977
STANDARD SPECIFICATION FOR FLAT-ROLLED NONORIENTED ELECTRICAL STEEL, FULLY PROCESSED TYPES
This specification covers the detailed requirements to which flat-rolled nonoriented fully processed electrical steel, produced to specified maximum core-loss values and intended primarily for...

References

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