ASTM A811-03(2008)

Standard Specification for Soft Magnetic Iron Parts Fabricated by Powder Metallurgy (P/M) Techniques

STANDARD published on 1.11.2008

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The information about the standard:

Designation standards: ASTM A811-03(2008)
Note: WITHDRAWN
Publication date standards: 1.11.2008
SKU: NS-4335
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM A811-03(2008) :

Keywords:

coercive field strength, iron, P/M parts, powder metallurgy (P/M), Iron--specifications, Magnetic alloys (soft), Magnetic materials/applications--specifications, Powder metallurgy (P/M) materials--specifications, ICS Number Code 77.160 (Powder metallurgy)

Additional information

1. Scope

1.1 This specification covers parts produced from iron powder metallurgy materials.

1.2 This specification deals with P/M parts in the sintered or annealed condition. Should the sintered parts be subjected to any secondary operation that causes mechanical strain, such as machining or sizing, they should be resintered or annealed.

1.3 The values stated in customary (cgs-emu and inch-pound) 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.

2. Referenced Documents

A773/A773M-21	Standard Test Method for Direct Current Magnetic Properties of Low Coercivity Magnetic Materials Using Hysteresigraphs
B962-23	Standard Test Methods for Density of Compacted or Sintered Powder Metallurgy (PM) Products Using Archimedes’ Principle
E1019-18	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Inert Gas Fusion Techniques
A34/A34M-06(2021)	Standard Practice for Sampling and Procurement Testing of Magnetic Materials
A340-23a	Standard Terminology of Symbols and Definitions Relating to Magnetic Testing (Includes all amendments and changes 12/19/2023).
A596/A596M-21	Standard Test Method for Direct-Current Magnetic Properties of Materials Using the Point by Point (Ballistic) Method and Ring Specimens

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