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ASTM A677M-98a
Standard Specification for Nonoriented Electrical Steel, Fully Processed Types (Metric) (Withdrawn 2000) (Includes all amendments And changes 2/18/2021).
Automatically translated name:
Standard Specification for Nonoriented Electrical Steel, Fully Processed Types (Metric) (Withdrawn 2000)
STANDARD published on 10.10.1998
The information about the standard:
Designation standards: ASTM A677M-98a
Note: WITHDRAWN
Publication date standards: 10.10.1998
SKU: NS-3655
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM A677M-98a :
Keywords:
Core loss, electrical steel, flat-rolled, fully processed, nonoriented, 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 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 further heat treatment by the purchaser is not usually 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-This specification is the metric companion of Specification A677. |
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