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1、BRITISH STANDARD BS EN 573-3:2007 Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition and form of products The European Standard EN 573-3:2007 has the status of a British Standard ICS 77.120.10; 77.150.10 ? BS EN 573-3:2007 This British Stand
2、ard was published under the authority of the Standards Policy and Strategy Committee on 28 September 2007 BSI 2007 ISBN 978 0 580 56398 0 National foreword This British Standard is the UK implementation of EN 573-3:2007. It supersedes BS EN 573-3:2003 and BS EN 573-4:2004, which are withdrawn. The U
3、K participation in its preparation was entrusted to Technical Committee NFE/35, Light metals and their alloys. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. U
4、sers are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 573-3 August 2007 ICS 77.120.10; 77.150.10Supersedes EN 5
5、73-3:2003, EN 573-4:2004 English Version Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition and form of products Aluminium et alliages daluminium - Composition chimique et forme des produits corroys - Partie 3: Composition chimique et fo
6、rme des produits Aluminium und Aluminiumlegierungen - Chemische Zusammensetzung und Form von Halbzeug - Teil 3: Chemische Zusammensetzung und Erzeugnisformen This European Standard was approved by CEN on 11 July 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which st
7、ipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standa
8、rd exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national stan
9、dards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Ki
10、ngdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 573-3:2007: E EN
11、 573-3:2007 (E) 2 Contents Page Foreword3 1 Scope 5 2 Normative references5 3 Chemical composition limits5 4 Writing rules.5 5 Alloy designations.6 6 Sequence of elements.6 7 Rounding rules for determination of compliance 6 Annex A (normative) Form of products21 A.1 Forms of products.21 A.2 Lists of
12、 EN Standards .21 Annex B (normative) Guidelines for the introduction of new wrought aluminium and wrought aluminium alloys in CEN/TC 132 standards35 B.1 General principles35 B.2 Rules for introduction of new alloys35 B.3 Procedure for introduction of new alloys .35 B.4 Addendum for new alloys for f
13、uture introduction35 Bibliography36 EN 573-3:2007 (E) 3 Foreword This document (EN 573-3:2007) has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, eit
14、her by publication of an identical text or by endorsement, at the latest by February 2008, and conflicting national standards shall be withdrawn at the latest by February 2008. This document supersedes EN 573-3:2003 and EN 573-4:2004. NOTE EN 573-4:2004 will be withdrawn after the publication of thi
15、s standard. Within its programme of work, Technical Committee CEN/TC 132 has been entrusted to prepare the following standard: EN 573-3, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition and form of products. EN 573 comprises the following
16、parts under the general title “Aluminium and aluminium alloys Chemical composition and form of wrought products“: Part 1: Numerical designation system Part 2: Chemical symbol based designation system Part 3: Chemical composition and form of products Part 5: Codification of standardized wrought produ
17、cts CEN/TC 132 has decided to revise this standard every two years if necessary. The following modifications have been introduced during the revision: Clause 8 has been deleted, each footnote not general is now included under the relevant table. Table 5: alloys EN AW-5006, EN AW-5026, EN AW-5059, EN
18、 AW-5070, EN AW-5088 and EN AW-5456 added ; Table 6: alloys EN AW-6012A, EN AW-6014, EN AW-6023, EN AW-6025, EN AW-6065, EN AW-6110A, EN AW-6182, EN AW-6262A and EN AW-6360 added ; Table 7 : alloys EN AW-7019 and EN AW-7108A added ; Annex A (normative): Form of products Tables A.1 to A.8 Letters A a
19、nd B deleted and replaced by X ; Annex B (normative). Guidelines for the introduction of new wrought aluminium and aluminium alloys in CEN/TC 132 standards ; Previous Bibliography deleted and replaced by a new one ; EN 573-3:2007 (E) 4 Addition of Footnote to alloys EN AW-1080A, EN AW-1200, EN AW-14
20、50, EN AW-3103, EN AW-4018, EN AW-4046, EN AW-5249, EN AW-5087, EN AW-5754 “ 0,0003 % max Be for welding electrode, welding rod and filler wire”. Addition of Footnote, “Be free when used for foodstuff application“ for several alloys. Attention is drawn to the possibility that some of the elements of
21、 this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. CEN/TC 132 affirms it is its policy that in the case when a patentee refuses to grant licenses on standardised standard products under reasonable and not discriminator
22、y conditions, then this product shall be removed from the corresponding document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denm
23、ark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 573-3:2007 (E) 5 1 Scope This European Standard specifies the
24、chemical composition limits of wrought aluminium and wrought aluminium alloys and form of products. The chemical composition limits of aluminium and aluminium alloys specified herein are completely identical with those registered with the Aluminum Association, 1525, Wilson Boulevard, Suite 600, Arli
25、ngton, VA 22209, USA, for the corresponding alloys. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including
26、 any amendments) applies. EN 573-2, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 2: Chemical symbol based designation system 3 Chemical composition limits The chemical composition of aluminium and aluminium alloys is specified in percentage by mass in Tables
27、1 to 8. Limits of impurities are expressed as a maximum; limits of alloying elements shown as a range aluminium is specified as a minimum for unalloyed aluminium, and as a remainder for aluminium alloys. The chemical composition of internationally registered wrought aluminium and wrought aluminium a
28、lloys not listed in this document can be found in Teal sheet 1 In the specific chemical composition limits like Pb, Sn, Bi, Sb, Zr, analysis is normally made for elements for which specific limits are shown. 4 Writing rules 4.1 Standard limits for alloying elements and impurities are expressed in pe
29、rcentage by mass to the following decimal places: less than 0,001 % 0,000X ; 0,001 % but less than 0,01 % 0,00X ; 0,01 % but less than 0,10 %: unalloyed aluminium made by a refining process 0,0XX ; others 0,0X ; 0,10 % to 0,55 % 0,XX ; over 0,55 % 0,X; X,X; XX,X. Exception: combined Si + Fe limits f
30、or 1xxx designations shall be expressed as 0,XX or 1,XX. 4.2 The aluminium content for unalloyed aluminium made by a refining process is the difference between 100,00 % and the sum of all other metallic elements present in amounts of 0,0010 % or more each, EN 573-3:2007 (E) 6 expressed to the third
31、decimal place before determining the sum, which is rounded to the second decimal place before subtracting. For unalloyed aluminium not made by a refining process, the aluminium content is the difference between 100,00 % and the sum of all other metallic elements present in amounts of 0,010 % or more
32、 each expressed to the second decimal place before determining the sum. 5 Alloy designations The numerical designation systems used in Teal sheets and European Standards for wrought aluminium alloys are identical. As specified in EN 573-1 the prefix EN AW- is added. The alternative chemical symbol b
33、ased alloy designation system shall be based on EN 573-2. Both the numerical and the chemical symbol based designations are indicated in Tables 1 to 8. The International numerical system is the preferred one. The chemical symbol based designations are indicated for reference only. 6 Sequence of elem
34、ents Standard limits for alloying elements and impurities are expressed in the following sequence: silicon, iron, copper, manganese, magnesium, chromium, nickel, zinc, titanium, gallium, vanadium, remarks, other elements each, other elements total, aluminium. Limits of additional specified elements
35、are inserted in alphabetical order of their chemical symbols under “Remarks”. 7 Rounding rules for determination of compliance In recording chemical analysis test results, the number representing the result for any element specified in this standard shall be expressed to the same number of decimal p
36、laces as the corresponding number in this standard. For unalloyed aluminium, the aluminium content is derived as described in 4.2. The following rounding rules shall be used for determination of compliance with this standard: a) when the figure immediately after the last figure to be retained is les
37、s than 5, the last figure to be retained remains unchanged ; b) when the figure immediately after the last figure to be retained is greater than 5, or equal to 5 and followed by at least one figure other than zero, the last figure to be retained is increased by one ; c) when the figure immediately a
38、fter the last figure to be retained is equal to 5 and followed by zeros only, the last figure to be retained remains unchanged if even and is increased by one if odd. EN 573-3:2007 (E) 7 Table 1 Aluminium 1 000 series Alloy designation Others a Aluminium Numerical Chemical symbols Si Fe Cu Mn Mg Cr
39、Ni Zn Ti Ga V Remarks Each Total b min. EN AW-1050A EN AW-Al 99,5 0,25 0,40 0,05 0,05 0,05 - - 0,07 0,05 - - - 0,03 - 99,50 c EN AW-1060 EN AW-Al 99,6 0,25 0,35 0,05 0,03 0,03 - - 0,05 0,03 - 0,05 - 0,03 - 99,60 c EN AW-1070A EN AW-Al 99,7 0,20 0,25 0,03 0,03 0,03 - - 0,07 0,03 - - - 0,03 - 99,70 c
40、EN AW-1080A EN AW-Al 99,8 0,15 0,15 0,03 0,02 0,02 - - 0,06 0,02 0,03 - e 0,02 - 99,80 c EN AW-1085 EN AW-Al 99,85 0,10 0,12 0,03 0,02 0,02 - - 0,03 0,02 0,03 0,05 - 0,01 - 99,85 c EN AW-1090 EN AW-Al 99,90 0,07 0,07 0,02 0,01 0,01 - - 0,03 0,01 0,03 0,05 - 0,01 - 99,90 c EN AW-1098 EN AW-Al 99,98 0
41、,010 0,006 0,003 - - - - 0,015 0,003 - - - 0,003 - 99,98 d EN AW-1100 EN AW-Al 99,0Cu 0,95 Si + Fe 0,05-0,20 0,05 - - - 0,10 - - - e f 0,05 0,15 99,00 c EN AW-1198 EN AW-Al 99,98 0,010 0,006 0,006 0,006 - - - 0,010 0,006 0,006 - - 0,003 - 99,98 d EN AW-1199 EN AW-Al 99,99 0,006 0,006 0,006 0,002 0,0
42、06 - - 0,006 0,002 0,005 0,005 - 0,002 - 99,99 d EN AW-1200 EN AW-Al 99,0 1,00 Si + Fe 0,05 0,05 - - - 0,10 0,05 - - e 0,05 0,15 99,00 c EN AW-1200A EN AW-Al 99,0 1,00 Si + Fe 0,10 0,30 0,30 0,10 - 0,10 - - - - 0,05 0,15 99,00 c EN AW-1235 EN AW-Al 99,35 0,65 Si + Fe 0,05 0,05 0,05 - - 0,10 0,06 - 0
43、,05 - 0,03 - 99,35c EN AW-1350 EN AW-Al 99,5 0,10 0,40 0,05 0,01 - 0,01 - 0,05 - 0,03 - 0,05 B; 0,02 V + Ti 0,03 0,10 99,50 c EN AW-1350A EN AW-Al 99,5 0,25 0,40 0,02 - 0,05 - - 0,05 - - - 0,03 Cr + Mn + Ti + V 0,03 - 99,50 c EN 573-3:2007 (E) 8 Table 1 Aluminium 1 000 series (continued) Alloy desig
44、nation Others a Aluminium Numerical Chemical symbols Si Fe Cu Mn Mg Cr Ni Zn Ti Ga V Remarks Each Total b min. EN AW-1370 EN AW-Al 99,7 0,10 0,25 0,02 0,01 0,02 0,01 - 0,04 - 0,03 - 0,02 B; 0,02 V + Ti 0,02 0,10 99,70 c EN AW-1450 EN AW-Al 99,5Ti 0,25 0,40 0,05 0,05 0,05 - - 0,07 0,10-0,20 - - e 0,0
45、3 - 99,50 c a Includes listed elements for which no specific limit is shown. b The sum of those “Others“ metallic elements 0,010 % or more each, expressed to the second decimal place before determining the sum. c The aluminium content for unalloyed aluminium not made by a refining process is the dif
46、ference between 100,00 % and the sum of all other metallic elements present in amounts of 0,010 % or more each, expressed to the second decimal place before determining the sum. d The aluminium content for unalloyed aluminium made by a refining process is the difference between 100,00 % and the sum
47、of all other metallic elements present in amounts of 0,0010 % or more each, expressed to the third decimal before determining the sum, which is rounded to the second decimal place before subtracting. e 0,0003 max. Be for welding electrode, welding rod and filler wire only. f Be free when used for fo
48、odstuff application. EN 573-3:2007 (E) 9 Table 2 Aluminium alloys 2 000 series Al Cu Alloy designation Others a Aluminium Numerical Chemical symbols Si Fe Cu Mn Mg Cr Ni Zn Ti Ga V Remarks Each Total b min. EN AW-2001 EN AW-Al Cu5,5MgMn 0,20 0,20 5,2-6,0 0,15-0,50 0,20-0,45 0,10 0,05 0,10 0,20 - - 0
49、,05 Zr c 0,05 0,15 Remainder EN AW-2007 EN AW-Al Cu4PbMgMn 0,8 0,8 3,3-4,6 0,50-1,0 0,40-1,8 0,10 0,20 0,8 0,20 - - d 0,10 0,30 Remainder EN AW-2011 EN AW-Al Cu6BiPb 0,40 0,7 5,0-6,0 - - - - 0,30 - - - e 0,05 0,15 Remainder EN AW-2011A EN AW-Al Cu6BiPb 0,40 0,50 4,5-6,0 - - - - 0,30 - - - e 0,05 0,15 Remainder EN AW-2014 EN AW-Al Cu4SiMg 0,50-1,2 0,7 3,9-5,0 0,40-1,2 0,20-0,8 0,10 - 0,25 0,15 - - f 0,05 0,15 Remainder EN AW-2014A EN AW-Al C