BS-EN-570-1995.pdf
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1、BRITISH STANDARD BS EN 570:1995 Aluminium and aluminium alloys Impact extrusion slugs obtained from wrought products Specifications The European Standard EN 570:1994 has the status of a British Standard UDC 669.71-412:669.715.018.26-412:621.777.4:620.1 Licensed Copy: sheffieldun sheffieldun, na, Mon
2、 Nov 06 09:15:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 570:1995 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 April 1995 BSI 08-1999 The following BSI re
3、ferences relate to the work on this standard: Committee reference NFE/35 Draft for comment 91/47490 DC ISBN 0 580 23697 8 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Engineering Sector Board to Technical Committee NFE/35, Light metal
4、s and their alloys, upon which the following bodies were represented: Aluminium Federation Aluminium Stockholders Association London Metal Exchange Magnesium Industry Council The following bodies were also represented in the drafting of the standard, through subcommittees and panels: Association of
5、British Welded Aluminium Tube Makers Association of Light Alloy Refiners Limited Institution of Structural Engineers Metal Packaging Manufacturers Association Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 09:15:28 GMT+00:00 2006, Unco
6、ntrolled Copy, (c) BSI BS EN 570:1995 BSI 08-1999i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 5703 List of referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 09:15:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN
7、 570:1995 ii BSI 08-1999 National foreword This British Standard has been prepared by Technical Committee NFM/35 and is the English language version of EN 570:1994 Aluminium and aluminium alloys Impact extrusion slugs obtained from wrought products Specifications, published by the European Committee
8、 for Standardization (CEN). A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Publication r
9、eferred toCorresponding British Standard EN 573-3:1994BS EN 573 Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3:1995 Chemical composition EN 754-5:1994BS EN 754 Aluminium and aluminium alloys Cold drawn rod/bar and tube Part 5:1994 Drawn rectangular bars, tole
10、rances on dimensions and forma EN 755-5:1994BS EN 755 Aluminium and aluminium alloys Extruded rod/bar, tube and profile Part 5:1994 Extruded rectangular bars, tolerances on dimensions and forma EN 10204:1991BS EN 10204:1991 Metallic products Types of inspection documents a In preparation Summary of
11、pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on t
12、he inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 09:15:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 570 August 1994 UDC 669.71-412:669.715.018.26-412:621.777.4:620.1 Descriptors: Wrought product, aluminium, aluminium
13、alloy, slug, designation, dimension, dimensional tolerance, form tolerance, chemical composition, mechanical property, surface condition, quality English version Aluminium and aluminium alloys Impact extrusion slugs obtained from wrought products Specifications Aluminium et alliages daluminium Pions
14、 de filage par choc obtenus partir de produits corroys Spcifications Aluminium und Aluminiumlegierungen Butzen zum Fliepressen aus Halbzeug hergestellt Spezifikationen This European Standard was approved by CEN on 1994-08-18. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
15、which stipulate 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 Central Secretariat or to any CEN member. This European
16、Standard 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 Central Secretariat has the same status as the official versions. CEN members are the national
17、standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung
18、 Central Secretariat: rue de Stassart 36, B-1050 Brussels 1994 Copyright reserved to CEN members Ref. No. EN 570:1994 E Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 09:15:28 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 570:1994 BSI 08-1999 2 Foreword This European Standard has been drawn
19、up by CEN/TC 132, Aluminium and aluminium alloys, whose Secretariat is held by the Association Franaise de Normalisation (AFNOR). Within its programme of work, Technical Committee CEN/TC 132 entrusted CEN/TC 132/WG 11, Slugs for impact extrusion, to prepare the following standard: EN 570, Aluminium
20、and aluminium alloys Impact extrusion slugs obtained from wrought products Specifications. 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 February 1995, and conflicting national standards shall b
21、e withdrawn at the latest by February 1995. According to the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain
22、, Sweden, Switzerland, United Kingdom. Contents Page Foreword2 1Scope3 2Normative references3 3Definitions3 3.1Slug3 3.2Thickness3 4Orders or tenders3 4.1General3 4.2Designation3 5Requirements4 5.1Tolerances on dimensions and form4 5.2Chemical composition6 5.3Mechanical properties6 5.4Other requirem
23、ents6 6Testing8 6.1Chemical composition8 6.2Brinell hardness8 6.3Surface quality8 7Sampling rate and test certificates8 8Packaging and marking8 9Arbitration8 Figure 14 Figure 24 Figure 34 Figure 45 Table 1 Tolerances on diameter of punched slugs5 Table 2 Tolerances on diameter of sawn slugs5 Table 3
24、 Tolerances on hole diameter of punched slugs5 Table 4 Tolerances on outside or inside diameter and wall thickness for sawn slugs6 Table 5 Tolerances on length and width of punched rectangular slugs6 Table 6 Tolerances on thickness of punched slugs6 Table 7 Tolerances on thickness of sawn slugs7 Tab
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