ASTM A323-05(2020)
(Specification)Standard Specification for Ferroboron
Standard Specification for Ferroboron
ABSTRACT
This specification covers several grades of ferroboron. The grades shall conform to the required chemical composition for boron, carbon, silicon, and aluminum. Various sizes of ferroboron are detailed. Chemical analysis of the material shall be made.
SCOPE
1.1 This specification covers several grades of ferroboron.
1.2 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
General Information
Relations
Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:A323 −05 (Reapproved 2020)
Standard Specification for
Ferroboron
This standard is issued under the fixed designation A323; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 3. General Conditions for Delivery
1.1 This specification covers several grades of ferroboron. 3.1 Materials furnished to this specification shall conform to
the requirements of Specification A1025/A1025M, including
1.2 The values stated in inch-pound units are to be regarded
any supplementary requirements that are indicated in the
as the standard. The SI units given in parentheses are for
purchase order. Failure to comply with the general require-
information only.
ments of Specification A1025/A1025M constitutes nonconfor-
1.3 This international standard was developed in accor-
mance with this specification. In case of conflict between the
dance with internationally recognized principles on standard-
requirements of this specification and Specification A1025/
ization established in the Decision on Principles for the
A1025M, this specification shall prevail.
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical 4. Chemical Composition
Barriers to Trade (TBT) Committee.
4.1 The various grades shall conform to the requirements as
to chemical composition specified in Table 1. The manufac-
2. Referenced Documents
turer shall furnish an analysis of each lot showing the percent-
2.1 ASTM Standards: age of each element specified.
A1025/A1025M Specification for Ferroalloys and Other Al-
5. Sizing
loying Materials, General Requirements
E371 Test Method for The Determination of Boron in 5.1 Ferroboron is available in various sizes such as: 2 in.
(50.8 mm) by down, 1 in. (25.4 mm) by down, ⁄4 in. (6.35 mm)
Ferroboron (Withdrawn 2006)
by down, and 20 mesh (0.841 mm) by down. The size shall be
as specified in the order.
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
6. Chemical Analysis
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee
A01.18 on Castings.
6.1 The chemical analysis of the material shall be made in
Current edition approved March 1, 2020. Publis
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