【正文】 020: T6, T651 (over 100,0 mm up to 160,0 mm) extended. EN AW2017A: T4, T451 modified, T452 added. EN AW3103: H16 (over 4,0 mm up to 8,0 mm) added. EN AW5049: H112 (6,0 up to 25,0) modified. EN AW5052: F modified, H112 (6,0 mm up to 12,5 mm) modified. EN AW5454: F modified and extended. EN AW5754: F (over 100,0 mm up to 150,0 mm) added, H112 modified. EN AW5083: F modified, O/H111 (over 120,0 mm up to 300,0 mm) extended, H112 (over 80,0 mm up to 120,0 mm) added. EN AW5086: H112 (6,0 mm up to 12,5 mm) modified. EN AW6061: T6, T651, T62 (over 150,0 mm up to 400,0 mm) extended. EN AW6082: T6, T651, T62 (over 175,0 mm up to 350,0 mm) added. EN AW7020: T6, T651, T62 (over 175,0 mm up to 250,0 mm) added. EN AW7075: T6, T651, T62 (over 150,0 mm up to 300,0 mm) added, T652 added. According to the CEN/CENELEC Internal Regulations, the national standards anizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 4852:2020 (E) 6 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Nov 14 09:45:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 1 Scope This part of EN 485 specifies the mechanical properties of wrought aluminium and aluminium alloy sheet, strip and plate for general engineering applications. It applies to flat rolled products. It does not apply to semifinished rolled products in coiled form to be subjected to further rolling (reroll stock) or to special products such as corrugated, embossed, painted, etc. sheets and strips or to special applications such as aerospace, can stock, finstock, etc. which are dealt with in separate European Standards. The systems for designating these materials are described in EN 5731 and EN 5732. Their chemical position limits are specified in EN 5733. Mechanical property limits are specified for all Class A alloys, as defined in EN 5734. Temper designations are defined in EN 515. NOTE Some of the products listed in the present standard can be subject to patent or patent applications, and their listing herein does not in any way imply the granting of a licence under such patent right. CEN/TC 132 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. 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 any amendments) applies. EN 4851, Aluminium and aluminium alloys — Sheet, strip and plate — Part 1: Technical conditions for inspection and delivery. EN 20201, Aerospace series — Test methods for aluminium and aluminium alloy products — Part 1: Determination of electrical conductivity of wrought aluminium alloys. EN 100021, Metallic materials — Tensile testing — Part 1: Method of test at ambient temperature. EN ISO 65061, Metallic materials — Brinell hardness test — Part 1: Test method (ISO 65061:1999). EN ISO 7438, Metallic materials — Bend test (ISO 7438:1985). ISO 9591, Corrosion of aluminium alloys — Determination of resistance to stresscorrosion cracking. ASTM G3497, Exfoliation Corrosion Susceptibility in 2xxx and 7xxx Series Aluminum Alloys (EXCO test). ASTM G6695, Visual Assessment of Exfoliation Corrosion Susceptibility of 5xxx Series Aluminium Alloys (ASSET test). 3 Tensile test The selection, preparation and number of specimens and testpieces is specified in EN 4851. The test shall be carried out in accordance with EN 100021, particular attention being paid to the following: EN 4852:2020 (E) 7 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Nov 14 09:45:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ? normally the testpieces shall be taken with their length transverse (or long transverse) to the principal direction of rolling. If the width of the product is less than 300 mm, then test in the longitudinal direction is permitted. In both cases the mechanical property limits specified in Tables 2 to 39 shall apply。 EUR O P 201。paisses Partie 2: Caract233。ISCHE NORM EN 4852 July 2020 ICS Supersedes EN 4852:1994 English version Aluminium and aluminium alloys Sheet, strip and plate Part 2: Mechanical properties Aluminium et alliages d39。 — present to the responsible international/European mittee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed。 — monitor related international and European developments and promulgate them in the UK. A list of anizations represented on this submittee can be obtained on request to its secretary. Crossreferences The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled ―International Standards Correspondence Index‖, or by using the ―Search‖ facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a co