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 |
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 |
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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 |