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ASTM-A677 2005

$40.63

A677-05 Standard Specification for Nonoriented Electrical Steel Fully Processed Types

Published By Publication Date Number of Pages
ASTM 2005 6
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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 user 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.

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

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Classification
Ordering Information
2 Manufacture
Magnetic Properties
Surface Insulation Characteristics
TABLE 1
3 Mechanical Requirements
Dimensions and Permissible Variations
Workmanship, Finish and Appearance
Sampling
TABLE 2
4 Specimen Preparation
Test Methods
Certification
Marking
Packaging
Rejection
Keywords
TABLE 3
TABLE 4
5 X1. TYPICAL PROPERTIES
X1.1
X1.2
X1.3
X1.4
X1.5
TABLE X1.1
6 TABLE X1.2
TABLE X1.3
ASTM-A677 2005
$40.63