Hello. Sign In
Standards Store

ASTM A726

2005 Edition, December 1, 2005

Complete Document

Standard Specification for Cold-Rolled Magnetic Lamination Quality Steel, Semiprocessed Types

Includes all amendments and changes through Reapproval Notice , 2010


View Abstract
Product Details
Document History

Detail Summary

Active, Most Current

EN
Format
Details
Price (USD)
PDF
Single User
$45.00
Print
In Stock
$45.00
PDF + Print
In Stock
$76.50 You save 15%
Add to Cart

People Also Bought These:

ISO 16505
IEC CISPR 25
ASTM A677
ISO 9001

Product Details:

  • Revision: 2005 Edition, December 1, 2005
  • Published Date: January 2010
  • Status: Active, Most Current
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 5
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

This specification covers cold-rolled carbon sheet steel used for magnetic applications. These products, commonly called "cold-rolled magnetic lamination steel" (CRML) are usually intended for applications in which the stamped laminations or assembled core structures for electrical equipment are annealed to develop the desired core loss and permeability characteristics.

By using appropriate lamination annealing practices, the user can optimize magnetic properties for the various types.

Non-guaranteed core-loss types, usually made to controlled chemical compositions, are available but are not covered by this specification.

Higher quality core-loss types are made to controlled chemical compositions and are usually given a critical reduction on a temper-mill to yield specified magnetic properties after a suitable lamination anneal. These products, typically called semiprocessed lamination steel, are classified by the ASTM Code Letter D in accordance with Practice A664.

The values stated in customary (cgs-emu and inchpound) units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.