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ASTM A683M-91
Standard Specification for Nonoriented Electrical Steel, Semiprocessed Types [Metric] (Withdrawn 1999)
STANDARD published on 1.1.1991
The information about the standard:
Designation standards: ASTM A683M-91
Note: WITHDRAWN
Publication date standards: 1.1.1991
SKU: NS-3676
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM A683M-91 :
Keywords:
Steel-electrical steel (non-oriented), flat-rolled, semiprocessed grades, spec., (for metric see A 683M), ICS Number Code 77.140.50 (Flat steel products and semi-products)
Additional information
| 1. Scope |
|
1.1 This specification covers the detailed requirements to which flat-rolled, nonoriented semiprocessed 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 by further heat treatment by the purchaser. 1.3 These nonoriented semiprocessed 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-This specification is the metric companion to Specification A683. |
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