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1、AS/NZS 1866:1997 Australian/New Zealand Standard Aluminium and aluminium alloys Extruded rod, bar,solid and hollow shapes Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 05 Jun 2008 AS/NZS 1866:1997 This Joint Australian/New Zealand Standard was prepared by Joint Technical Committee MT/3, Aluminium and
2、 Aluminium Alloys. It was approved on behalf of the Council of Standards Australia on 9 May 1997 and on behalf of the Council of Standards New Zealand on 29 April 1997. It was published on 5 September 1997. The following interests are represented on Committee MT/3: Australasian Railway Association A
3、ustralian Aluminium Council Australian Chamber of Commerce and Industry New Zealand Manufacturers Federation Residential Window Association Australia Society of Automotive EngineersAustralasia Review of Standards. To keep abreast of progress in industry, Joint Australian/ New Zealand Standards are s
4、ubject to periodic review and are kept up to date by the issue of amendments or new editionsas necessary.It is important therefore that Standards users ensure that they are in possession of the latest edition, and any amendments thereto. Full details of all Joint Standards and related publications w
5、ill be found in the Standards Australia and Standards New Zealand Catalogue of Publications; this information is supplemented each month by the magazines The Australian Standard and Standards New Zealand, which subscribing members receive, and which give details of new publications, new editions and
6、 amendments, and of withdrawn Standards. Suggestions for improvements to Joint Standards, addressed to the head office of either Standards Australia or Standards New Zealand, are welcomed. Notification of any inaccuracy or ambiguity found in aJoint Australian/NewZealand Standard shouldbe made withou
7、t delay in order that the matter may be investigated and appropriate action taken. This Standard was issued in draft form for comment as DR 96387. Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 05 Jun 2008 AS/NZS 1866:1997 Australian/New Zealand Standard Aluminium and aluminium alloys Extruded rod, ba
8、r, solid and hollow shapes Originated in Australia as AS H501971. Previous edition AS 18661986. Jointly revised and designated AS/NZS 1866:1997. PUBLISHED JOINTLY BY: STANDARDS AUSTRALIA 1 The Crescent, Homebush NSW 2140 Australia STANDARDS NEW ZEALAND Level 10, Radio New Zealand House, 155 The Terr
9、ace, Wellington 6001 New Zealand ISBN 0 7337 1218 5 Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 05 Jun 2008 AS/NZS 1866:19972 PREFACE This Standard was prepared by the joint Standards Australia/Standards New Zealand Committee MT/3, Aluminium and Aluminium Alloys, to supersede AS 18661986. The objec
10、tiveof this revisionis to upgradethe requirementsfor aluminiumand aluminium alloy extruded rod, bar, solid and hollow products for general engineering purposes. During the preparationof thisStandardcognizancewas takenof the publication, Aluminium Standards, Data and designWrought products, published
11、 in 1994 by the AluminiumDevelopmentCouncilof Australia.Cognizancewas alsotakenof the following International Standards: ISO 6362Wrought aluminium and aluminium alloy extruded rods/bars, tubes and profiles 6362-1:1986Part 1: Technical conditions for inspection and delivery 6362-2:1990Part 2: Mechani
12、cal properties 6362-3:1990Part 3: Extruded rectangular barsTolerances on dimensions and form 6362-4:1988Part 4: Extruded profiles Tolerances on shape and dimensions 6362-5:1991Part 5: Extruded round, square and hexagonal barsTolerances on form and dimensions These International Standards were not co
13、nsidered appropriate replacements for AS 1866 because the preference of Australian/New Zealand industry is to contain the requirements for aluminium and aluminium alloy extruded rod, bar, solid and hollow shapes in the one Standard. Statements expressed in mandatory terms in notes to tables and figu
14、res are deemed to be requirements of this Standard. The term informative has been used in this Standard to define the application of the appendix to which it applies. An informative appendix is only for information and guidance. CopyrightSTANDARDS AUSTRALIA/STANDARDS NEW ZEALAND Users of Standards a
15、re reminded that copyright subsists in all Standards Australia and Standards New Zealand publications and software. Exceptwhere theCopyrightActallowsandexceptwhereprovidedforbelow nopublicationsorsoftwareproducedby Standards Australia or Standards New Zealand may be reproduced, stored in a retrieval
16、 system in any form or transmitted by any means without prior permission in writing from Standards Australia or Standards New Zealand. Permission may be conditional on an appropriate royalty payment. Australian requests for permission and information on commercial software royalties should be direct
17、ed to the head office of Standards Australia. New Zealand requests should be directed to Standards New Zealand. Up to 10 percent of the technical content pages of a Standard may be copied for use exclusively in-house by purchasers of the Standard without payment of a royalty or advice to Standards A
18、ustralia or Standards New Zealand. Inclusion of copyright material in computer software programs is also permitted without royalty payment provided such programs are used exclusively in-house by the creators of the programs. Care should be taken to ensure that material used is from the current editi
19、on of the Standard and that it is updated whenever the Standard is amended or revised. The number and date of the Standard should therefore be clearly identified. The use of material in print form or in computer software programs to be used commercially, with or without payment, or in commercial con
20、tracts is subject to the payment of a royalty. This policy may be varied by Standards Australia or Standards New Zealand at any time. Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 05 Jun 2008 3AS/NZS 1866:1997 CONTENTS Page SECTION 1 SCOPE AND GENERAL 1.1SCOPE . . . . . . . . . . . . . . . . . . . .
21、. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 1.2REFERENCED DOCUMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 1.3DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 1.4DESIGNATION . . . . . . . . . . . . . . . . .
22、 . . . . . . . . . . . . . . . . . . . . . . . . . .6 1.5CLASSIFICATION OF HOLLOW EXTRUDED SHAPES . . . . . . . . . . . . .6 1.6ROUNDING OF TEST RESULT VALUES . . . . . . . . . . . . . . . . . . . . . . . .7 1.7MARKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23、 . . . . .8 1.8TRACEABILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 SECTION 2 MANUFACTURING REQUIREMENTS 2.1SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 2.2CHEMICAL COMPOSITION . . . . . . . . .
24、. . . . . . . . . . . . . . . . . . . . . . . .9 2.3SURFACE FINISH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 2.4FREEDOM FROM DEFECTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 2.5MECHANICAL PROPERTIES . . . . . . . . . . . . . . . . .
25、. . . . . . . . . . . . . . .9 2.6MANUFACTURING TOLERANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 SECTION 3 MECHANICAL TESTING REQUIREMENTS 3.1SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.2SAMPLING FOR MECHANICAL TESTI
26、NG . . . . . . . . . . . . . . . . . . . . . .15 3.3LOCATION AND PREPARATION OF TENSILE TEST PIECES . . . . . . . .15 3.4TENSILE TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 3.5RETESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27、 . . . . . . . . . . . . 16 SECTION 4 MANUFACTURING TOLERANCES 4.1SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.2DIAMETER TOLERANCES FOR EXTRUDED MACHINING ROD (ALLOYS 2011 AND 6262 ONLY) . . . . . . . . . . . . . . . . . . . . . . . . .
28、17 4.3DISTANCE-ACROSS-FLATS TOLERANCES FOR EXTRUDED MACHINING HEXAGONAL BAR (ALLOYS 2011 AND 6262 ONLY) . . .17 4.4DIAMETER, WIDTH AND DEPTH TOLERANCES FOR CLASS A HOLLOW SHAPES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 4.5WALL THICKNESS TOLERANCES FOR CLASS A
29、 HOLLOW SHAPES.19 4.6CROSS-SECTIONAL TOLERANCES FOR ROD, BAR, SOLID SHAPES AND CLASS B, C AND D HOLLOW SHAPES . . . . . . . . . . . . . . . . . . . .19 4.7LENGTH TOLERANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 4.8TWIST TOLERANCES. . . . . . . . . . . . . . . . .
30、. . . . . . . . . . . . . . . . . . . .25 4.9STRAIGHTNESS TOLERANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 4.10 FLATNESS (FLAT SURFACE) TOLERANCES . . . . . . . . . . . . . . . . . . . .28 4.11 TOTAL TRANSVERSE FLATNESS TOLERANCES . . . . . . . . . . . . . . . . .29 4.12 ANGU
31、LARITY TOLERANCES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 4.13 CONTOUR TOLERANCES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 4.14 CORNER AND FILLET RADII TOLERANCES . . . . . . . . . . . . . . . . . . . .30 4.15 SQUARENESS-OF-CUT-ENDSTOLERANCE . . . .
32、 . . . . . . . . . . . . . . . . .31 Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 05 Jun 2008 AS/NZS 1866:19974 Page SECTION 5 YACHT MASTS 5.1SCOPE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 5.2CROSS-SECTIONAL DIMENSION TOLERANCES . . . . . . .
33、. . . . . . . . .32 5.3TWIST TOLERANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 APPENDICES APURCHASING GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 BTYPICAL FABRICATION CHARACTERISTICS AND APPLICATION DATA . . . . . . . . . . .
34、. . . . . . . . . . . . . . . . . . . . . . . . . . . .37 Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 05 Jun 2008 5AS/NZS 1866:1997 STANDARDS AUSTRALIA/STANDARDS NEW ZEALAND Australian/New Zealand Standard Aluminium and aluminium alloysExtruded rod, bar, solid and hollow shapes S E C T I O N1S C O
35、P EA N DG E N E R A L 1.1SCOPEThis Standard specifies requirements for aluminium and aluminium alloy extruded rod, bar, solid and hollow products for general engineering purposes. NOTES: 1Advice and recommendations on information to be supplied by the purchaser at the time of enquiry or order are co
36、ntained in the purchasing guidelines set out in Appendix A. 2Typicalfabricationcharacteristicsandapplicationdataforwroughtaluminiumand aluminium alloys are given in Appendix B. 1.2REFERENCED DOCUMENTSThe following documents are referred to in this Standard: AS 1391Methods for tensile testing of meta
37、ls 1815Metallic materialsRockwell hardness test 1816Metallic materialsBrinell hardness test 1817Metallic materialsVickers hardness test 2025Metallic materialsRockwell superficial hardness testN and T scales 2338Preferred dimensions of wrought metal products 2504Rigid aluminium busbars 2612Aluminium
38、and aluminium alloysSampling and preparation of solid samples for optical emission spectrometry 2706Numerical valuesRounding and interpretation of limiting values 2848Aluminium and aluminium alloys Compositions and designations 2848.1Part 1: Wrought products BS 1728Methods for the analysis of alumin
39、ium and aluminium alloys (all parts) ASTM E 34Test methods for chemical analysis of aluminium and aluminium-base alloys (all parts) E 227Test method for opticalemission spectrometricanalysisof aluminiumand aluminium alloys by the point-to-plane technique 1.3DEFINITIONSFor the purpose of this Standar
40、d, the definitions below apply. 1.3.1Bara solid section, long in relation to its cross-sectional dimensions, having a symmetrical cross-section which may be square, rectangular, hexagonalor octagonal (excluding flattened wire) with sharp or rounded corners or edges, and a width or distance between p
41、arallel faces of at least 10 mm. COPYRIGHT Accessed by UNIVERSITY OF SOUTH AUSTRALIA on 05 Jun 2008 AS/NZS 1866:19976 1.3.2Batchall product of the same section, size, alloy, temper and finish in a shipment. For thermally treated product (annealed, solution heat treated, aged and stress relieved), a
42、batch also consists of product from the same furnace load. 1.3.3Circumscribing circle diameter (or circle size)the diameter of the smallest circle that will completely enclose the cross-section of the shape. 1.3.4Die linea longitudinal line or scratch resulting from the use of a roughened tool or th
43、e drag of a foreign particle between tool and product. 1.3.5Finish 1.3.5.1Architectural finish a controlled surface finish of uniformly good appearance. NOTE: Buffing does not produce a surface finish free from die lines unless a preliminary grinding or sanding operation is employed. 1.3.5.2Structur
44、al finisha standard mill finish that may contain die lines and handling defects. It is not normally suitable for architectural applications. 1.3.5.3Trim finisha special surface finish designed for subsequent polishing, but not applicable to hollow shapes. NOTE: Buffing of trim finish product will no
45、rmally produce a surface substantially free from die lines. 1.3.6Machining stocka free cutting aluminium alloy that can be machined at a very high rate to produce a good surface finish. 1.3.7Roda finished product of solid round section that is 10 mm or greater in diameter. 1.3.8Semi-hollow sectionan
46、y extruded shape whose cross-section partially encloses a void, the area of which is substantially greater than the square of the width of the gap or opening of the enclosure (see Table 1.1). 1.4DESIGNATION 1.4.1GeneralThe aluminium and aluminium alloy designation shall comprise the number of this S
47、tandard, i.e. AS/NZS 1866 followed by a diagonal slash and additional characters in accordance with Clauses 1.4.2 and 1.4.3. 1.4.2Alloy designationThe aluminium alloy designation shall comprise a four-digit number to identify the chemical composition (see AS 2848.1). A suffix letter A indicates a na
48、tionallyderived variation in chemical compositionfrom the registered standard chemical composition. 1.4.3TemperdesignationThetemperdesignationshallbeinaccordancewith AS 2848.1 and shall be used for all forms of wrought aluminium and aluminium alloys. It shall follow the alloy designation, the two be
49、ing separated by a hyphen. Examplesofcompletedesignation:AS/NZS 1866/5083-H112,AS/NZS 1866/3003-O, AS/NZS 1866/6061-T42 1.5CLASSIFICATION OFHOLLOWEXTRUDED SHAPESHollowextruded shapes are classified as follows: (a)Class Aa hollow extruded shape having a single void with no internal or external protrusions, and which is greater than 15 mm in diameter or 177 mm2in area. The void may be round, square or rectangular, provided that the width/depth ratio is less than 5:1. It has uniform wall thickness except that a non-uniform wall is allowed at corners hav