A0677-16
Standard Specification for Nonoriented Electrical Steel Fully Processed Types
| Označení normy: | A0677-16 |
| Vydáno: | 01.04.2016 |
| Status: | Active |
| Počet stran: | 6 |
| Sekce: | 03.07 |
| Označení: | core loss; electrical steel; flat-rolled; fully processed; nonoriented ; |
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 SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to customary (cgs-emu and inch-pound) units which are provided for information only and are not considered standard.