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1、AS 27382000 Australian Standard Copper and copper alloys Compositions and designations of refinery products, wrought products, ingots and castings AS 2738 This Australian Standard was prepared by Committee MT/2, Copper and Copper Alloys. It was approved on behalf of the Council of Standards Australi
2、a on 31 December 1999 and published on 23 February 2000. The following interests are represented on Committee MT/2: AUSTAP Australian Forging Group Australian Industry Group Hunter Water Australia New Zealand Manufacturers Federation Water Corporation Western Australia Welding Technology Institute o
3、f Australia Additional interests participating in the preparation of this Standard: Product manufacturers Keeping Standards up-to-date Standards are living documents which refl ect progress in science, technology and systems. To maintain their currency, all Standards are periodically reviewed, and n
4、ew editions are published. Between editions, amendments may be issued. Standards may also be withdrawn. It is important that readers assure themselves they are using a current Standard, which should include any amendments which may have been published since the Standard was purchased. Detailed infor
5、mation about Standards can be found by visiting the Standards Australia web site at .au and looking up the relevant Standard in the on-line catalogue. Alternatively, the printed Catalogue provides information current at 1 January each year, and the monthly magazine, The Australian Standard, has a fu
6、ll listing of revisions and amendments published each month. We also welcome suggestions for the improvement in our Standards, and especially encourage readers to notify us immediately of any apparent inaccuracies or ambiguities. Contact us via email at .au, or write to the Chief Executive,Standards
7、AustraliaInternationalLtd,POBox1055, Strathfi eld, NSW 2135. AS 27382000 Australian Standard Copper and copper alloys Compositions and designations of refi nery products, wrought products, ingots and castings Originated in part as AS 2738.11984, AS 2738.21984 and AS 2738.31984. AS 2738.11984, AS 273
8、8.21984 and AS 2738.31984 revised, amalgamated and redesignated as AS 27382000. COPYRIGHT Standards Australia International All rights are reserved. No part of this work may be reproduced or copied in any form or by any means, electronic or mechanical, including photocopying, without the written per
9、mission of the publisher. Published by Standards Australia International Ltd PO Box 1055, Strathfield, NSW 2135, Australia ISBN 0 7337 3237 2 Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 AS 273820002 PREFACE This Standard was prepared by the Joint Standards Australia/Standards New Zealand Co
10、mmitteeMT/2,CopperandCopperAlloys,tosupersedeAS 2738.11984, AS 2738.21984 and AS 2738.31984. This Standard is the result of a consensus among Australian and New Zealand representatives on the Joint Committee to produce it as an Australian Standard. This revision contains listings of designations and
11、 chemical composition limits for copper and copper alloy refi nery, wrought, ingot and cast products in general use in Australia. In this edition the alloy designations have been changed from the three-digit numbering system to the Unifi ed Numbering System (UNS) comprising fi ve digits preceded by
12、the letter C. There are no equivalent International Standards (ISO) that list designations and chemical compositions of copper and copper alloy products. The term informative has been used in this Standard to defi ne the application of the appendix to which it applies. An informative appendix is for
13、 information and guidance only. Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 3AS 27382000 CONTENTS Page SECTION 1SCOPE AND GENERAL 1.1SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.2REFERENCED DOCUMENTS . . . . . . . . . . . . . .
14、 . . . . . . . . . . . . . . . . . . .4 1.3DESIGNATION SYSTEMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.4CHEMICAL COMPOSITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 SECTION 2REFINERY PRODUCTS 2.1SCOPE . . . . . . . . . . . . . . . . . . .
15、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 2.2CHEMICAL COMPOSITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 SECTION 3WROUGHT PRODUCTS 3.1SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 3.2CHEMI
16、CAL COMPOSITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 SECTION 4INGOTS AND CASTINGS 4.1SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 4.2CHEMICAL COMPOSITION . . . . . . . . . . . . . . . . . . . . . . . . . . .
17、 . . . . . .16 APPENDIX ARELATED DESIGNATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 AS 273820004 STANDARDS AUSTRALIA Australian Standard Copper and copper alloysCompositions and designations of refi nery products, wrought pro
18、ducts, ingots and castings S E C T I O N1S C O P EA N DG E N E R A L 1.1SCOPEThis Standard lists the designations and chemical composition limits for copper and copper alloy refi nery, wrought, ingot and cast products in general use in Australia. NOTES: 1Related designations to compositions listed i
19、n this Standard are given in Appendix A. 2Copper and copper alloy products used for the conveyance of drinking (potable) water and waste water may be subject to specifi c requirements as specifi ed in relevant product Standards or specifi cations. 1.2REFERENCED DOCUMENTSThe following documents are r
20、eferred to in this Standard: AS 1565Copper and copper alloysIngots and castings 1566 Copper and copper alloysRolled fl at products 1569Copper and copper alloysSeamless tubes for heat exchangers 1572Copper and copper alloysSeamless tubes for engineering purposes AS/NZS 1279 Copper refi nery shapes 15
21、67Copper and copper alloysWrought rods, bars and sections 1568Copper and copper alloysForging stock and forgings 1571CopperSeamless tubes for airconditioning and refrigeration 1573Copper and copper alloysWire for engineering purposes 1574Copper and copper alloysWire for electrical purposes BS EN 198
22、2Copper and copper alloysIngots and castings 1.3DESIGNATION SYSTEMS 1.3.1General For copper refi nery alloys, the designations comprise the letters Cu followed by a hyphen and additional characters which indicate the refi ning process. For wrought and cast coppers and copper alloys, the designations
23、 are in accordance with the Unifi ed Numbering System. Wrought coppers and alloys are grouped in accordance with Clauses 1.3.2.1 to 1.3.2.7 and cast copper alloys are grouped in accordance with Clauses 1.3.3.1 to 1.3.3.6. As an exception, a UNS designation is not available for tin-bearing copper whi
24、ch is designated 149 (see Table 3.1). Standards A.au Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 5AS 27382000 1.3.2Wrought alloys 1.3.2.1Coppers (C10000 to C15900)Coppers contain a minimum of 99.3% copper. 1.3.2.2High copper alloys (C16000 to C19900)High copper alloys have a copper content
25、within the range 96% to 99.3%, and do not fall into other copper alloy groups. 1.3.2.3Brasses (C20000 to C49900)Brasses are alloys containing zinc as the principal alloying element, but may contain other alloying elements such as iron, aluminium, nickel, lead, tin and silicon. They comprise three ma
26、in groups, as follows: (a)Copper-zinc (C20000 to C29900). (b)Copper-zinc-lead (leaded brasses) (C30000 to C39900). (c)Copper-zinc-tin (tin brasses) (C40000 to C49900). 1.3.2.4Bronzes (C50000 to C66300)Bronzes are alloys which have a major alloying element other than zinc or nickel. They comprise thr
27、ee main groups, as follows: (a)Copper-tin-phosphorus (phosphor bronzes) (C50000 to C59900). (b)Copper-aluminium (aluminium bronzes) (C60000 to C64500). (c)Copper-silicon (silicon bronzes) (C64600 to C66300). 1.3.2.5Miscellaneous copper-zinc alloys (C66400 to C69900)The miscellaneous copper- zinc all
28、oys are alloys which do not fall into the categories of Clause 1.3.2.3. 1.3.2.6Copper-nickel alloys (C70000 to C72900)Copper-nickel alloys are alloys with nickel as the principal alloying element, with or without other alloying elements present. 1.3.2.7Copper-nickel-zinc alloys (nickel silvers) (C73
29、000 to C79900)The nickel silvers are alloys which contain zinc and nickel as the principal and secondary alloying elements, with or without any other alloying elements present. 1.3.3Cast alloys 1.3.3.1Coppers and copper alloys (C80000 to C82990) 1.3.3.2Brasses (C83000 to C87900) 1.3.3.3Copper-tin al
30、loys (C90000 to C91900) 1.3.3.4Copper-tin-lead alloys (C92000 to C94500) 1.3.3.5Aluminium bronzes (C95000 to C95900) 1.3.3.6Copper-nickel alloys (C96000 to C96950) 1.4CHEMICAL COMPOSITION 1.4.1 Specifi c limits The method of expressing the limits of each specifi ed element or impurity in a copper or
31、 a copper alloy, in terms of the number of decimal places, shall be in accordance with Table 1.1. NOTE: The percentage content of elements shown as REM (remainder) is normally calculated by difference. 1.4.2Unnamed elements The specifi ed limits contained in the chemical composition tables in Sectio
32、ns 2, 3 and 4 of this Standard do not preclude the possible presence of other unnamed elements. However, analysis shall regularly be made for the minor elements listed in the tables, plus all major elements except one. The major element which is not analysed shall be determined by difference between
33、 the sum of those elements analysed and 100%. NOTE: By agreement between the purchaser and the supplier, analysis may be required and limits established for elements not specifi ed. .au Standards Australia Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 AS 273820006 TABLE1.1 CONVENTION FOR EXPR
34、ESSING CHEMICAL COMPOSITION LIMITS Alloy designationElements Convention for expressing limits as a percentage C10000 to C15999 (wrought) and C80000 to C81199 (cast) Copper Alloying elements and impurities, 0.1 0.010.1 0.0010.01 0.001 XX.XX 0.XX 0.0XX 0.00X 0.000X C16000 to C79999 (wrought) and C8130
35、0 to C99999 (cast) Copper Alloying elements and impurities, 0.6 0.10.6 0.010.1 0.0010.01 0.001 XX.X 0.X, X.X, XX.X 0.XX 0.0X 0.00X 0.000X NOTE: X is the appropriate digit. Standards A.au Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 7AS 27382000 S E C T I O N2R E F I N E R YP R O D U C T S 2.
36、1SCOPE The Section lists the compositions of copper refi nery products in general use in Australia. 2.2CHEMICAL COMPOSITION The chemical compositions of refi nery products are listed in Table 2.1. NOTE: The sampling requirements and the methods of chemical analysis for refi nery products are specifi
37、 ed in AS/NZS 1279. TABLE2.1 CHEMICAL COMPOSITION OF REFINERY PRODUCTS Copper designationChemical composition, % AS/NZS 1279UNS Copper (incl. silver), Min. Phosphorus range Silver, Min. Cu-CATH 1 Cu-CATH 2 Cu-ETP Cu-DLP Cu-DHP Cu-Ag C11040 C11000 C12000 C12200 C11600 99.99 99.90 99.90 99.90 99.90 99
38、.90 0.0040.012 0.0150.040 0.085 .au Standards Australia Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 AS 273820008 S E C T I O N3W R O U G H TP R O D U C T S 3.1SCOPEThis Section lists the chemical compositions of wrought coppers and copper alloys in general use in Australia. 3.2CHEMICAL COMP
39、OSITIONThe chemical composition of wrought coppers and copper alloys are listed in Tables 3.1 to 3.11. NOTE: The sampling requirements and the methods of chemical analysis for wrought products are specifi edinAS 1566,AS/NZS 1567,AS/NZS 1568,AS 1569,AS/NZS 1571,AS 1572, AS/NZS 1573, AS/NZS 1574 and o
40、ther relevant Standards. Standards A.au Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 9AS 27382000 TABLE3.1 CHEMICAL COMPOSITION OF COPPERS* Alloy designationAlloy name Chemical composition, % Copper (incl. silver) PhosphorusSilverSulfurTelluriumTinLeadIron ZincOther elements Min.Min.Max.Min.
41、 Min.Max.Min.Max.Min.Max.Max.Max. C10100Oxygen-free electronic copper99.990.00030.00150.0002 C10200Oxygen-free copper99.95Oxygen 0.0010 max. C11000Electrolytic tough pitch copper99.90(See Note 1) C11600Silver bearing tough pitch copper99.900.085(See Note 1) C12200Phosphorus deoxidized copper, high r
42、esidual phosphorus 99.900.0150.040 C14300Cadmium copper, deoxidized99.90 (Note 2) Cadmium 0.050.15 C14410Tin copper, deoxidized99.90 (Note 3) 0.0050.0200.100.200.050.05 C14510Phosphorus deoxidized copper, tellurium bearing 99.90 (Note 4) 0.0100.0300.300.70.05 C14530 Copper radiator fi n or fi nstock
43、99.900.0010.0100.0030.0230.0030.023(See Note 5) C14700Sulfur bearing copper99.900.010.030.200.50(See Note 6) 149Tin-bearing copperREM0.250.35(See Notes 1 & 7) * Some copper grades in this Table vary from the UNS chemical compositions because of minor variations in the manner impurity levels are spec
44、ifi ed. NOTES: 1Oxygen by agreement. 2Deoxidized with lithium or other suitable elements as agreed upon. 3Copper includes Ag + Sn. 4Copper includes tellurium. 5Copper includes Ag + Sn + Te + Se. Other elements: Te + Se 0.0030.023. 6Includes oxygen-free or deoxidized grades with deoxidizers (such as
45、boron or lithium) in an agreed amount. Copper includes sulfur and phosphorus. 7Electrolytic tough pitch copper (C11000) with a controlled addition of tin. .au Standards Australia Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 AS 2738200010 TABLE3.2 CHEMICAL COMPOSITION OF HIGH COPPER ALLOYS Al
46、loy designationAlloy name Chemical composition, percent Copper (incl. silver)Cadmium Min.Min.Max. C16200Cadmium copperREM0.701.2 TABLE3.3 CHEMICAL COMPOSITION OF COPPER-ZINC ALLOYS (BRASSES) Alloy designationAlloy name Chemical composition, percent CopperLeadIronZincArsenic Min.Max.Max.Max.Min.Max.M
47、in.Max. C21000Gilding metal, 95/594.096.00.030.05REM C22000Commercial bronze, 90%89.091.00.050.05REM C23000Red brass, 85%84.086.00.050.05REM C24000Low brass, 80%78.581.50.050.05REM C26000Cartridge brass, 70/3068.571.50.070.05REM C26130Arsenical brass, 70/3068.571.50.050.05REM0.020.08 C26800Yellow br
48、ass, 66%64.068.50.150.05REM C27000Wire brass, 65/3563.068.50.100.07REM C27200Common brass, 63/3762.065.00.070.07REM C27400Wire brass, 62/3861.064.00.100.05REM C28000Munz metal, 60%59.063.00.300.07REM Standards A.au Accessed by MONASH UNIVERSITY LIBRARY on 07 May 2009 11AS 27382000 TABLE3.4 CHEMICAL COMPOSITION OF COPPER-ZINC-LEAD ALLOYS (LEADED BRASSES) Alloy designation Alloy name Chemical composition, percent Other elementsCopperLeadIronTinZincAluminiumArsenic Min.Max.Min.Max.Max.Max.Max.Min.Max.M