1、December 2013 Translation by DIN-Sprachendienst.English price group 15No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).I
2、CS 77.150.10!%*Fs“2073580www.din.deDDIN EN 1706Aluminium and aluminium alloys Castings Chemical composition and mechanical properties;English version EN 1706:2010,English translation of DIN EN 1706:2013-12Aluminium und Aluminiumlegierungen Gussstcke Chemische Zusammensetzung und mechanische Eigensch
3、aften;Englische Fassung EN 1706:2010,Englische bersetzung von DIN EN 1706:2013-12Aluminium et alliages daluminium Pices moules Composition chimique et caractristiques mcaniques;Version anglaise EN 1706:2010,Traduction anglaise de DIN EN 1706:2013-12SupersedesDIN EN 1706:2010-06www.beuth.deIn case of
4、 doubt, the German-language original shall be considered authoritative.Document comprises 30 pages 10.13 DIN EN 1706:2013-12 2 A comma is used as the decimal marker. National foreword This document (EN 1706:2010) has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys” (S
5、ecretariat: AFNOR, France), Working Group WG 10 “Castings” (Secretariat: AENOR, Spain). The responsible German body involved in its preparation was the Normenausschuss Gieereiwesen (Foundry Practice Standards Committee), Working Committee NA 036-00-07 AA Aluminiumgusslegierungen. The corrections mad
6、e to DIN EN 1706:2010-06 are only relevant for the German version. Amendments This standard differs from DIN EN 1706:1998-06 as follows: a) in Clause 1 “Scope”, a reference to EN 576 has been added and the reference to EN ISO 8062-3 has been updated; b) in Clause 2, new normative references have bee
7、n added (EN 576, EN 1559-1, EN 1559-4 and EN ISO 6506-1) and the reference to EN 10003-1 has been deleted; c) term and definition 3.10 “order document” has been added; d) Clause 4 “Ordering information” has been added and the following clauses renumbered; e) the second paragraph (reference to EN 576
8、) in Subclause 5.2 has been added; f) Subclause 5.5 “Designations to appear on drawings” has been modified; g) Subclause 7.3.2.5 “Pressure die cast test pieces” has been modified; h) in Subclause 7.4, reference to EN ISO 6506-1 has been updated (formerly EN 10003-1); i) in Table 1, alloy group “Al”
9、including grades Al 99,6E and Al 99,7E has been added; j) in Table 1, the following alloys have been deleted: EN AC-45200 EN AC-Al Si5Cu3Mn, EN AC-51000 EN AC-Al Mg3(b), EN AC-71000 EN AC-Al Zn5Mg; k) in Table 1, the following alloys have been added: EN AC-21200 EN AC-Al Cu4MnMg, EN AC-43500 EN AC-A
10、l Si10MnMg, EN AC-44500 EN AC-Al Si12(Fe)(b), EN AC-45500 EN AC-Al Si7Cu0,5Mg, EN AC-48100 EN AC-Al Si17Cu4Mg, EN AC-51500 EN AC-Al Mg5Si2Mn, EN AC-71100 EN AC-Al Zn10Si8Mg; l) in Table 1, footnotes “b” to “j” have been added; m) in Table 2, the following alloys have been deleted: EN AC-45200 EN AC-
11、Al Si5Cu3Mn, EN AC-51000 EN AC-Al Mg3(b), EN AC-71000 EN AC-Al Zn5Mg; n) in Table 2, alloy group “Al” and the following alloys have been added: EN AC-21200 EN AC-Al Cu4MnMg, EN AC-44400 EN AC-Al Si9, EN AC-45500 EN AC-Al Si7Cu0,5Mg, EN AC-71100 EN AC-Al Zn10Si8Mg; o) in Table 3, the following alloys
12、 have been deleted: EN AC-45200 EN AC-Al Si5Cu3Mn, EN AC-51000 EN AC-Al Mg3(b), EN AC-71000 EN AC-Al Zn5Mg; DIN EN 1706:2013-12 3 p) in Table 3, alloy group “Al” and the following alloys have been added: EN AC-21200 EN AC-Al Cu4MnMg, EN AC-44400 EN AC-Al Si9, EN AC-45500 EN AC-Al Si7Cu0,5Mg, EN AC-7
13、1100 EN AC-Al Zn10Si8Mg; q) in Table 4, alloy EN AC-45200 EN AC-Al Si5Cu3Mn has been deleted; r) in Table 4, alloy group “Al” and alloy EN AC-48100 EN AC-Al Si17Cu4Mg have been added; s) the former Annex A (informative) has been split into Annex A (informative) and Annex B (informative); t) in Table
14、 A.1, alloy group “Al” and the following alloys have been added: EN AC-43500 EN AC-Al Si10MnMg, EN AC-44500 EN AC-Al Si12(Fe)(b), EN AC-48100 EN AC-Al Si17Cu4Mg, EN AC-51500 EN AC-Al Mg5Si2Mn; u) in Table B.1, the same alloys as in Table 1 have been added and deleted, a new footnote “k” has been add
15、ed, and the suitability for some casting methods has been revised for some of the alloys; v) a new Annex C “Comparison between cast aluminium alloy designations” has been added; w) a Bibliography has been added. Compared with DIN EN 1706:2010-06, the following corrections have been made to the Germa
16、n version only: a) page 23, Table B.1, at the intersection of line “AlSi/EN AC-44500” and column “Andere Eigen-schaften/Korrosionsbestndigkeit” (Other properties/Resistance to corrosion): capital letter “D” has been replaced with “C”; b) page 26, Table B.1, footnote j, “50 106” has been corrected to
17、 read “106”; c) in the alloy designation “EN AC-Al Mg3(a)”, the letter “a” in brackets has been deleted: 1) on page 25, Table B.1, 3rd line, “EN AC-51100”; 2) on page 28, Table C.1, 8th line, “EN AC-51100”. Previous editions DIN 1713: 1935-09, 1937-09 DIN 1713: 1941-06 DIN 1713-2: 1941-12 DIN 1744:
18、1936-09, 1940-03 DIN 1725: 1942-11 DIN 1725-2: 1943-07, 1945-01, 1951-06, 1959x-06, 1970-09, 1973-05, 1973-09, 1986-02 DIN 1725-2 Bbl 1: 1986-02 DIN EN 1706:1998-06, 2010-06 DIN EN 1706:2013-12 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1706 March 2010 IC
19、S 77.150.10 Supersedes EN 1706:1998English Version Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties Aluminium et alliages daluminium - Pices moules - Composition chimique et caractristiques mcaniques Aluminium und Aluminiumlegierungen - Gussstcke - Chemische
20、 Zusammensetzung und mechanische Eigenschaften This European Standard was approved by CEN on 6 February 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alter
21、ation. 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 Standard exists in three official versions (English, French, German). A version in any other language made by tran
22、slation 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 standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Fran
23、ce, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR
24、 NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1706:2010: EEN 1706:2010 (E) 2 Contents Page Foreword 31 Scope 62 Normative references 63 Terms and definitions .64
25、Ordering information .75 Designation systems .85.1 Numerical designation system .85.2 Chemical symbol based designation system .85.3 Temper designations .85.4 Casting process designations 85.5 Designations to appear on drawings .86 Chemical composition 96.1 General 96.2 Samples for analysis .97 Mech
26、anical properties 137.1 General . 137.2 Tensile tests 167.3 Test pieces 167.3.1 General . 167.3.2 Separately cast test samples . 167.3.3 Test pieces taken from castings . 177.4 Hardness tests 188 Rounding rules for determination of compliance . 18Annex A (informative) Mechanical properties of pressu
27、re die cast alloys . 19Annex B (informative) Comparison of casting characteristics, mechanical and other properties . 20Annex C (informative) Comparison between cast aluminium alloy designations . 24Bibliography . 26DIN EN 1706:2013-12 EN 1706:2010 (E) 3 Foreword This document (EN 1706:2010) has bee
28、n 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, either by publication of an identical text or by endorsement, at the latest by September 2010, and confli
29、cting national standards shall be withdrawn at the latest by September 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. CEN/TC 13
30、2 affirms it is its policy that in the case when a patentee refuses to grant licences on standardised standard products under reasonable and not discriminatory conditions, then this product shall be removed from the corresponding standard. This document supersedes EN 1706:1998. Within its programme
31、of work, Technical Committee CEN/TC 132 entrusted CEN/TC 132/WG 10 “Castings“ to revise EN 1706:1998. In addition to some additional minor and editorial changes, the following technical modifications were introduced during the revision: a) In the Scope, new reference to EN 576 was added and referenc
32、e to EN ISO 8062-3 was updated. b) New normative references were added (EN 576, EN 1559-1, EN 1559-4 and EN ISO 6506-1). Normative reference to EN 10003-1 was deleted. c) Term and definition 3.10, order document, was added. d) Clause 4, Ordering information, was added and subsequent numbering increa
33、sed by one. e) Second paragraph (reference to EN 576) in Clause 5.2 was added. f) Clause 5.5, Designation to appear on drawings, was modified. g) Clause 7.3.2.5, Pressure die cast test pieces, was modified. h) In Clause 7.4, reference to EN ISO 6506-1 was updated from EN 10003-1. i) In Table 1, new
34、Alloy Group “Al” was added, including Al 99,6E and Al 99,7E grades. j) In Table 1, the following alloys were deleted: 1) EN AC-45200 EN AC-Al Si5Cu3Mn; 2) EN AC-51000 EN AC-Al Mg3(b); 3) EN AC-71000 EN AC-Al Zn5Mg. k) In Table 1, the following new alloys were added: 1) EN AC-21200 EN AC-Al Cu4MnMg;
35、DIN EN 1706:2013-12 EN 1706:2010 (E) 4 2) EN AC-43500 EN AC-Al Si10MnMg; 3) EN AC-44500 EN AC-Al Si12(Fe)(b); 4) EN AC-45500 EN AC-Al Si7Cu0,5Mg; 5) EN AC-48100 EN AC-Al Si17Cu4Mg; 6) EN AC-51500 EN AC-Al Mg5Si2Mn; 7) EN AC-71100 EN AC-Al Zn10Si8Mg. l) In Table 1, footnotes “b” to “j” were added. m)
36、 In Table 2, the following alloys were deleted: 1) EN AC-45200 EN AC-Al Si5Cu3Mn; 2) EN AC-51000 EN AC-Al Mg3(b); 3) EN AC-71000 EN AC-Al Zn5Mg. n) In Table 2, “Al” Alloy Group and the following alloys were added: 1) EN AC-21200 EN AC-Al Cu4MnMg; 2) EN AC-44400 EN AC-Al Si9; 3) EN AC-45500 EN AC-Al
37、Si7Cu0,5Mg; 4) EN AC-71100 EN AC-Al Zn10Si8Mg. o) In Table 3, the following alloys were deleted: 1) EN AC-45200 EN AC-Al Si5Cu3Mn; 2) EN AC-51000 EN AC-Al Mg3(b); 3) EN AC-71000 EN AC-Al Zn5Mg. p) In Table 3, “Al” Alloy Group and the following alloys were added: 1) EN AC-21200 EN AC-Al Cu4MnMg; 2) E
38、N AC-44400 EN AC-Al Si9; 3) EN AC-45500 EN AC-Al Si7Cu0,5Mg; 4) EN AC-71100 EN AC-Al Zn10Si8Mg. q) In Table 4, EN AC-45200 EN AC-Al Si5Cu3Mn alloy was deleted. r) In Table 4, “Al” Alloy Group and EN AC-48100 EN AC-Al Si17Cu4Mg alloy were added. s) Former Annex A (informative) was split in Annex A (i
39、nformative) and Annex B (informative). t) In Table A.1, “Al” Alloy Group and the following alloys were added: DIN EN 1706:2013-12 EN 1706:2010 (E) 5 1) EN AC-43500 EN AC-Al Si10MnMg; 2) EN AC-44500 EN AC-Al Si12(Fe)(b); 3) EN AC-48100 EN AC-Al Si17Cu4Mg; 4) EN AC-51500 EN AC-Al Mg5Si2Mn. u) In Table
40、 B.1, the same alloys than in Table 1 were added and deleted. New footnote “k” was also added. The suitability for some casting methods was revised for some of the alloys. v) New Annex C, Comparison between cast aluminium alloy designations, was added. w) A Bibliography was also added. According to
41、the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv
42、ia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 1706:2013-12 EN 1706:2010 (E) 6 1 Scope This European Standard specifies the chemical composition limits for aluminium casting alloys and me
43、chanical properties of separately cast test pieces for these alloys. Annex B is included as a guide to the selection of alloys for a specific use or process. This European Standard is intended to be used in conjunction with EN 576, EN 1559-1, EN 1559-4, EN 1676 and EN ISO 8062-3. 2 Normative referen
44、ces 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 any amendments) applies. EN 576, Aluminium and aluminium alloys Unallo
45、yed aluminium ingots for remelting Specifications EN 1559-1, Founding Technical conditions of delivery Part 1: General EN 1559-4, Founding Technical conditions of delivery Part 4: Additional requirements for aluminium alloy castings EN 1780-1, Aluminium and aluminium alloys Designation of alloyed al
46、uminium ingots for remelting, master alloys and castings Part 1: Numerical designation system EN 1780-2, Aluminium and aluminium alloys Designation of alloyed aluminium ingots for remelting, master alloys and castings Part 2: Chemical symbol based designation system EN 1780-3, Aluminium and aluminiu
47、m alloys Designation of alloyed aluminium ingots for remelting, master alloys and castings Part 3: Writing rules for chemical composition EN 10002-1, Metallic materials Tensile testing Part 1: Method of test at ambient temperature EN 12258-1:1998, Aluminium and aluminium alloys Terms and definitions Part 1: General terms EN ISO 6506-1, Metallic materials Brinell hardness test Part 1: Test method (ISO 6506-1:2005) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12258-1:1998 and the following apply. 3.1 casting process in which molte
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