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ASTM B969-10

(Specification)

Standard Specification for Aluminum-Alloy Castings Produced by the Squeeze Casting, Thixocast and Rheocast Semi-Solid Casting Processes

Standard Specification for Aluminum-Alloy Castings Produced by the Squeeze Casting, Thixocast and Rheocast Semi-Solid Casting Processes

ABSTRACT
This specification covers the material, chemical and mechanical requirements for aluminum-alloy castings produced by the thixocast, rheocast, semi-solid and squeeze casting processes. It does not apply to castings used in aerospace applications. Castings shall conform to the chemical composition limits and tensile properties specified for each alloy designation, and those produced for governmental or military agencies, or both, shall additionally adhere to specified material and foundry control requirements. Castings shall also pass quality checks based on the following attributes: imperfections; internal soundness; pressure tightness; fillets, ribs, and corners; ejector pins, pin marks, pin flash, and flash removal; casting flash removal; surface finish; die cast lettering and ornamentation; machining stock allowances; and workmanship. Heat treatment and repair recommendations are also included herein.
SCOPE
1.1 This specification covers aluminum-alloy castings, produced by the thixocast, rheocast, semi-solid and squeeze casting processes, shown in Table 1.
1.2 This specification is not intended for castings used in aerospace applications.
1.3 Alloy and temper designations are in accordance with ANSI H35.1/H35.1(M). The equivalent unified numbering system alloy designations are in accordance with Practice E527.
1.4 Unless the order specifies the “M” specification designation, the material shall be furnished to the inch-pound units.
1.5 For acceptance criteria for inclusion of new aluminum and aluminum alloys and their properties in this specification, see Annex A1 and Annex A2.
1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
31-Oct-2010
ICS
77.150.10 - Aluminium products
Technical Committee
B07 - Light Metals and Alloys
Drafting Committee
B07.01 - Aluminum Alloy Ingots and Castings
Current Stage
Ref Project

Relations

Replaces
ASTM B969-09 - Standard Specification for Aluminum-Alloy Castings Produced by the Squeeze Casting, Thixocast and Rheocast Semi-Solid Casting Processes
Effective Date
01-Nov-2010
Replaced By
ASTM B969/B969M-11 - Standard Specification for Aluminum-Alloy Castings Produced by the Squeeze Casting, Thixocast and Rheocast Semi-Solid Casting Processes
Effective Date
01-May-2011

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REDLINE ASTM B969-10 - Standard Specification for Aluminum-Alloy Castings Produced by the Squeeze Casting, Thixocast and Rheocast Semi-Solid Casting ProcessesREDLINE ASTM B969-10 - Standard Specification for Aluminum-Alloy Castings Produced by the Squeeze Casting, Thixocast and Rheocast Semi-Solid Casting Processes
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: B969 – 10
Standard Specification for
Aluminum-Alloy Castings Produced by the Squeeze
Casting, Thixocast and Rheocast Semi-Solid Casting
1
Processes
This standard is issued under the fixed designation B969; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope* B179 Specification for Aluminum Alloys in Ingot and
Molten Forms for Castings from All Casting Processes
1.1 This specification covers aluminum-alloy castings, pro-
B275 Practice for Codification of Certain Nonferrous Met-
duced by the thixocast, rheocast, semi-solid and squeeze
als and Alloys, Cast and Wrought
casting processes, shown in Table 1.
B557 Test Methods for Tension Testing Wrought and Cast
1.2 This specification is not intended for castings used in
Aluminum- and Magnesium-Alloy Products
aerospace applications.
B557M TestMethodsforTensionTestingWroughtandCast
1.3 Alloy and temper designations are in accordance with
Aluminum- and Magnesium-Alloy Products (Metric)
ANSI H35.1/H35.1(M). The equivalent unified numbering
B660 Practices for Packaging/Packing of Aluminum and
system alloy designations are in accordance with Practice
Magnesium Products
E527.
B881 TerminologyRelatingtoAluminum-andMagnesium-
1.4 Unless the order specifies the “M” specification desig-
Alloy Products
nation, the material shall be furnished to the inch-pound units.
B917/B917M Practice for Heat Treatment of Aluminum-
1.5 For acceptance criteria for inclusion of new aluminum
Alloy Castings from All Processes
and aluminum alloys and their properties in this specification,
D3951 Practice for Commercial Packaging
see Annex A1 and Annex A2.
E8/E8M Test Methods for Tension Testing of Metallic
1.6 The values stated in either SI units or inch-pound units
Materials
are to be regarded separately as standard. The values stated in
E23 Test Methods for Notched Bar Impact Testing of
each system may not be exact equivalents; therefore, each
Metallic Materials
system shall be used independently of the other. Combining
E29 Practice for Using Significant Digits in Test Data to
values from the two systems may result in non-conformance
Determine Conformance with Specifications
with the standard.
E34 Test Methods for ChemicalAnalysis ofAluminum and
1.7 This standard does not purport to address all of the
Aluminum-Base Alloys
safety concerns, if any, associated with its use. It is the
E94 Guide for Radiographic Examination
responsibility of the user of this standard to establish appro-
E155 Reference Radiographs for Inspection of Aluminum
priate safety and health practices and determine the applica-
and Magnesium Castings
bility of regulatory limitations prior to use.
E165 PracticeforLiquidPenetrantExaminationforGeneral
2. Referenced Documents
Industry
2
E505 Reference Radiographs for Inspection of Aluminum
2.1 ASTM Standards:
and Magnesium Die Castings
E527 Practice for Numbering Metals and Alloys in the
1
This test method is under the jurisdiction of ASTM Committee B07 on Light
Unified Numbering System (UNS)
Metals and Alloys and is the direct responsibility of Subcommittee B07.01 on
E607 Test Method for Atomic Emission Spectrometric
Aluminum Alloy Ingots and Castings.
Analysis Aluminum Alloys by the Point to Plane Tech-
Current edition approved Nov. 1, 2010. Published December 2010. Originally
nique Nitrogen Atmosphere
approved in 2009. Last previous edition approved in 2009 as B969 – 09. DOI:
10.1520/B0969-10.
E716 Practices for Sampling and Sample Preparation of
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Aluminum and Aluminum Alloys for Determination of
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Chemical Composition by Spectrochemical Analysis
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
B969 – 10
2
A,B,C
TABLE 1 Chemical Composition Limits
Alloy Composition,%
D E
ANSI UNS Silicon Iron Copper Manganese Magnesium Chromium Nickel Zinc Titanium Tin Other Elements Aluminum
F
Each Total
319.0 A03190 5.5–6.5 1.0 3.0–4.0 0.50 0.10 . 0.35 1.0 0.25 . . 0.50 Remainder
G G
355.0 A03550 4.5–5.5 0.6 1.0–1.5 0.50 0.40–0.6 0.25 . 0.35 0.25 . . 0.05 0.15 Remainder
G G
356.0 A03560 6.5–7.5 0.6 0.25 0.35 0.20–0.45 0.35 0.25 0.05 0.15 Remainder
A356.0
...

This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:B969–09 Designation: B969 – 10
Standard Specification for
Aluminum-Alloy Castings Produced by the Squeeze
Casting, Thixocast and Rheocast Semi-Solid Casting
1
Processes
This standard is issued under the fixed designation B969; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope*
1.1 This specification covers aluminum-alloy castings, produced by the thixocast, rheocast, semi-solid and squeeze casting
processes, shown in Table 1.
1.2 This specification is not intended for castings used in aerospace applications.
1.3 Alloy and temper designations are in accordance with ANSI H35.1/H35.1(M). The equivalent unified numbering system
alloy designations are in accordance with Practice E527.
1.4 Unless the order specifies the “M” specification designation, the material shall be furnished to the inch-pound units.
1.5 For acceptance criteria for inclusion of new aluminum and aluminum alloys and their properties in this specification, see
Annex A1 and Annex A2.
1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformance with the standard.
1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2
2.1 ASTM Standards:
B179 Specification for Aluminum Alloys in Ingot and Molten Forms for Castings from All Casting Processes
B275 Practice for Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought
B557 Test Methods for Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy Products
B557M Test Methods for Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy Products (Metric)
B660 Practices for Packaging/Packing of Aluminum and Magnesium Products
B881 Terminology Relating to Aluminum- and Magnesium-Alloy Products
B917/B917M Practice for Heat Treatment of Aluminum-Alloy Castings from All Processes
D3951 Practice for Commercial Packaging
E8/E8M Test Methods for Tension Testing of Metallic Materials
E23 Test Methods for Notched Bar Impact Testing of Metallic Materials
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E34 Test Methods for Chemical Analysis of Aluminum and Aluminum-Base Alloys
E94 Guide for Radiographic Examination
E155 Reference Radiographs for Inspection of Aluminum and Magnesium Castings
E165 Practice for Liquid Penetrant Examination for General Industry
E505 Reference Radiographs for Inspection of Aluminum and Magnesium Die Castings
E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
1
This test method is under the jurisdiction of ASTM Committee B07 on Light Metals and Alloys and is the direct responsibility of Subcommittee B07.01 on Aluminum
Alloy Ingots and Castings.
Current edition approved Nov. 1, 2009. Published December 2009. DOI: 10.1520/B0969-09.
Current edition approved Nov. 1, 2010. Published December 2010. Originally approved in 2009. Last previous edition approved in 2009 as B969 – 09. DOI:
10.1520/B0969-10.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
B969 – 10
2
A,B,C
TABLE 1 Chemical Composition Limits
Alloy Composition,%
D E
ANSI UNS Silicon Iron Copper Manganese Magnesium Chromium Nickel Zinc Titanium Tin Other Elements Aluminum
F
Each Total
319.0 A03190 5.5–6.5 1.0 3.0–4.0 0.50 0.10 . 0.35 1.0 0.25 . . 0.50 Remainder
G G
355.0 A03550 4.5–5.5 0.6 1.0–1.5 0.50 0.40–0.6 0.25 . 0.35 0.25 . .
...

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1.1 This specification2 covers aluminum and aluminum-alloy flat sheet, coiled sheet, and plate in the alloys (Note 1) and tempers shown in Tables 2, 3, 4, and 5, and in the following finishes:  
1.1.1 Plate in all alloys and sheet in heat-treatable alloys: mill finish.  
1.1.2 Sheet in nonheat-treatable alloys: mill finish, one-side bright mill finish, standard one-side bright finish, and standard two-sides bright finish.  
1.2 Alloy and temper designations are in accordance with ANSI H35.1/H35.1M. The equivalent Unified Numbering System alloy designations are those of Table 1 preceded by A9, for example, A91100 for aluminum 1100 in accordance with Practice E527.
Note 1: Throughout this specification, use of the term alloy in the general sense includes aluminum as well as aluminum alloy.
Note 2: See Specification B632/B632M for tread plate.
Note 3: See Specification B928/B928M for 5xxx-H116 and 5xxx-H321 aluminum alloys containing 3 % or more nominal magnesium and intended for marine service and similar environments. Other alloy-temper products listed in this specification, which do not require the additional corrosion testing/capability called out in Specification B928/B928M, may be suitable for marine and similar environment applications.  
1.3 For acceptance criteria for inclusion of new aluminum and aluminum alloys in this specification, see Annex A2.  
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.  
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.6 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.

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ASTM
ASTM B221-21(Specification)
Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

ABSTRACT
This specification covers extruded bars, rods, wires, profiles, and tubes made from aluminum and aluminum alloys. All the products should be produced by hot extrusion or similar methods. The chemical composition of each material is determined in accordance with the specified suitable chemical and spectrochemical test methods. Samples for chemical analysis should be taken when the ingots are poured or from the finished or semi-finished products by drilling, sawing, milling, turning, or clipping. Tensile properties, elongation, and yield strengths of each product should conform to the requirements listed herein. Elongation requirements are not applicable for materials with sizes smaller than the specified limits.
SCOPE
1.1 This specification2 covers aluminum and aluminum-alloy extruded bars, rods, wire, profiles, and tubes in the aluminum alloys (Note 1) and tempers shown in Table 2.  
Note 1: Throughout this specification, the use of the term  alloy in the general sense includes aluminum as well as aluminum alloy.
Note 2: For rolled or cold-finished bar and rod refer to Specification B211/B211M, for drawn seamless tube used in pressure applications, Specification B210/B210M, for structural pipe and tube, Specification B429/B429M, and for seamless pipe and tube used in pressure applications, Specification B241/B241M.
Note 3: Pipe and tube products listed in this specification are intended for general purpose applications. This specification may not address the manufacturing processes, integrity testing, and verification required for fluid-carrying applications involving pressure. See Specifications B210/B210M or B241/B241M, or both as appropriate, for seamless pipe and tube used in fluid-carrying applications involving pressure. See Specification B234, as appropriate, for use in surface condensers, evaporators, and heat exchangers.  
1.2 Alloy and temper designations are in accordance with ANSI H35.1/H35.1M. The equivalent Unified Numbering System alloy designations are those of Table 1 preceded by A9; for example, A91100 for Aluminum 1100 in accordance with Practice E527.  
1.3 For acceptance criteria for inclusion of new aluminum and aluminum alloys in this specification, see Annex A2.  
1.4 A complete metric companion to Specification B221 has been developed—Specification B221M; therefore, no metric equivalents are presented in this specification.  
1.5 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.

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ASTM
ASTM B221M-21(Specification)
Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric)

SCOPE
1.1 This specification covers aluminum and aluminum-alloy extruded bars, rods, wires, profiles, and tubes in the aluminum alloys (Note 1) and tempers shown in Table 2.  
Note 1: Throughout this specification the use of the term  alloy  in the general sense includes aluminum as well as aluminum alloy.
Note 2: For rolled or cold-finished bars and rods refer to Specification B211/B211M, for drawn seamless tube used in pressure applications, Specification B210/B210M, for structural pipe and tube, Specification B429/B429M, and for seamless pipe and tube used in pressure applications, Specification B241/B241M.
Note 3: Pipe and tube products listed in this specification are intended for general purpose applications. This specification may not address the manufacturing processes, integrity testing, and verification required for fluid-carrying applications involving pressure. See Specification B210/B210M, B241/B241M, or both as appropriate for seamless pipe and tube used in fluid-carrying applications involving pressure. See Specification B234M, as appropriate, for use in surface condensers, evaporators, and heat exchangers.  
1.2 Alloy and temper designations are in accordance with ANSI H35.1/H35.1M. The equivalent Unified Numbering System alloy designations are those of Table 1 preceded by A9, for example, A91100 for Aluminum 1100 in accordance with Practice E527.  
1.3 For acceptance criteria for inclusion of new aluminum and aluminum alloys in this specification, see Annex A2.  
1.4 This specification is the metric counterpart of Specification B221.  
1.5 The values stated in SI are to be regarded as standard. No other units of measurement are included in this specification.  
1.6 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.

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