1、BRITISH STANDARD AEROSPACE SERIES BS6L16:1985 (Superseding BS5L16) Specification for Sheet and strip of99%aluminium (Temper designation H14 or H24) UDC 629.7:669.71-41BS6L16:1985 This BritishStandard, having been prepared under the directionof the Aerospace Standards Committee, was published under t
2、he authority ofthe Board of BSI and comesintoeffect on 31December1985 BSI02-2000 The following BSI references relate to the work on this standard: Committee reference ACE/24 Draft for comment81/77624DC ISBN 0 580 14820 3 Committees responsible for this BritishStandard The preparation of this British
3、Standard was entrusted by the Aerospace Standards Committee (ACE/-) to Technical Committee ACE/24 upon which the following bodies were represented: Aluminium Federation Aluminium Stockholders Association Association of Light Alloy Refiners Limited BNF Metals Technology Centre British Forging Industr
4、y Association British Industrial Fasteners Federation British Investment Casting Trade Association Institute of British Foundrymen Light Metal Founders Association Magnesium Industry Council Ministry of Defence Society of British Aerospace Companies Limited Amendments issued since publication Amd. N
5、o. Date of issue CommentsBS6L16:1985 BSI 02-2000 i Contents Page Committees responsible Inside front cover 1 Inspection and testing procedure 1 2 Quality of material 1 3 Chemical composition 1 4 Condition 1 5 Heat treatment 1 6 Mechanical properties 1 Publication referred to Inside back coverBS6L16:
6、1985 ii BSI 02-2000 NOTE 1Heating material to this specification (e.g.to facilitate bending or forming) may reduce its strength to that of the annealed condition. NOTE 2Other forms of material of the same composition are covered by the following BritishStandards: BS L17, Sheet and strip (Temper desi
7、gnation 0). BS L34, Forging stock, bars, extruded sections and forgings. BS L54, Tube (Cold drawn: seamless: tested hydraulically). BS L116, Tube (Cold drawn: seamless: not tested hydraulically). NOTE 3The chemical composition of this material complies with that registered as International Designati
8、on1200. NOTE 4The title of the publication referred to in this standard is listed on the inside back cover. 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 S
9、tandard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, pages1 and 2, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorpo
10、rated. This will be indicated in the amendment table on the inside front cover.BS6L16:1985 BSI 02-2000 1 1 Inspection and testing procedure This BritishStandard shall be used in conjunction with the relevant sections of the latest issue of BSL100. 2 Quality of material The material shall be made fro
11、m aluminium of the chemical composition specified in clause3, with or without approved scrap at the discretion of the manufacturer. 3 Chemical composition The chemical composition of the material shall be: 4 Condition The material shall be supplied cold rolled (temperdesignation H14), or cold rolled
12、 and partially annealed (temper designation H24). 5 Heat treatment None. 6 Mechanical properties 6.1 Tensile test. The mechanical properties obtained from test pieces selected and prepared inaccordance with the relevant requirements ofBSL100 shall be as follows: Element % min. max. Silicon plus iron
13、 Copper Manganese Zinc Titanium Others: each Others: total Aluminium a 99.00 1.00 0.05 0.05 0.10 0.05 0.05 0.15 a The aluminium content is the difference between100.00%and the sum of all the other metallic elements present in amounts of0.01%or more each, expressed to the second decimal place before
14、determining the sum. Nominal thickness Tensile strength Elongation on gauge length of50mm min. max. min. mm MPa MPa % 0.4up to and including0.8 Over0.8 up to and including1.3 Over1.3 up to and including3.0 Over3.0 up to and including6.0 110 110 110 110 140 140 140 140 3 4 5 62 blankBS6L16:1985 BSI 0
15、2-2000 Publication referred to BS L100, Procedure for inspection and testing of wrought aluminium and aluminium alloys. BS6L16:1985 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the
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