Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ASTM A677/A677M-99
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
STANDARD published on 10.12.1999
The information about the standard:
Designation standards: ASTM A677/A677M-99
Note: WITHDRAWN
Publication date standards: 10.12.1999
SKU: NS-3654
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM A677/A677M-99 :
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 additional heat treatment by the purchaser 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. Note 1-A complete metric companion to Specification A677 has been developed, A677M; therefore no metric units are shown in this specification. |
We recommend:
Technical standards updating
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
