ISO-2107-2007.pdf
《ISO-2107-2007.pdf》由会员分享,可在线阅读,更多相关《ISO-2107-2007.pdf(14页珍藏版)》请在三一文库上搜索。
1、 Reference number ISO 2107:2007(E) ISO 2007 INTERNATIONAL STANDARD ISO 2107 Third edition 2007-02-01 Aluminium and aluminium alloys Wrought products Temper designations Aluminium et alliages daluminium Produits corroys Dsignation des tats mtallurgiques Copyright International Organization for Standa
2、rdization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 10:31:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 2107:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance wi
3、th Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing
4、policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Eve
5、ry care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2007 All rights reserved. Unless otherwise specified, no part of this publicati
6、on may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20
7、 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2007 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale
8、, 04/21/2007 10:31:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 2107:2007(E) ISO 2007 All rights reserved iii Contents Page Foreword iv 1 Scope . 1 2 Terms and definitions. 1 3 Basis of codification. 2 4 Basic temper designations 2 4.1 F as fabricated 2 4.2 O anne
9、aled 2 4.3 H strain-hardened. 2 4.4 W solution heat-treated . 2 4.5 T thermally treated to produce stable tempers other than F, O or H 3 5 Subdivisions of O temper designations. 3 5.1 O1 high-temperature annealed and slow cooled 3 5.2 O2 thermo-mechanically processed 3 5.3 O3 homogenized 3 6 Subdivi
10、sions of H temper designations. 3 6.1 General. 3 6.2 First digit after H. 3 6.3 Second digit after H 4 6.4 Third digit after H 5 6.5 Other digits after H . 5 7 Subdivisions of T temper designations 5 7.1 First digits (numerals 1 to 10) after T 5 7.2 Additional digits added to designations T1 to T10
11、. 7 7.3 Assigned additional digits for stress-relieved T tempers 7 7.4 Assigned additional digits for stress-relieved W tempers. 8 7.5 Assigned additional digits for variations of T7 type tempers 8 Annex A (informative) Demonstration of response to heat treatment 9 Copyright International Organizati
12、on for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/21/2007 10:31:28 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 2107:2007(E) iv ISO 2007 All rights reserved Foreword ISO (the International
13、Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been esta
14、blished has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardiza
15、tion. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for votin
16、g. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such
17、patent rights. ISO 2107 was prepared by Technical Committee ISO/TC 79, Light metals and their alloys, Subcommittee SC 9, Symbolization. This third edition cancels and replaces the second edition (ISO 2107:2004), which has been technically revised by the addition of a terms and definitions clause and
18、 the designation of solution heat-treatment. This edition deals with wrought aluminium products and no longer applies to magnesium alloys. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04
19、/21/2007 10:31:28 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 2107:2007(E) ISO 2007 All rights reserved 1 Aluminium and aluminium alloys Wrought products Temper designations 1 Scope This International Standard establishes temper designations a
20、s required for identification for all product forms of wrought aluminium and aluminium alloys. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 temper condition produced by either mechanical or thermal treatment, or both, and characterized by
21、a certain structure and mechanical properties 2.2 working deformation of metal, either hot or cold, by shaping processes including rolling, extruding, forging, drawing 2.3 hot working plastic deformation, i.e., permanent deformation of metal at such temperatures that no strain-hardening occurs 2.4 c
22、old working plastic deformation, i.e., permanent deformation of metal at such temperatures that strain-hardening occurs 2.5 strain-hardening modification of a metal structure, by cold working, resulting in an increase in strength and hardness but with loss of ductility 2.6 solution heat-treating hea
23、ting an alloy at a suitable temperature for a sufficient time to allow soluble constituents to enter into solid solution where they are retained in a supersaturated state after quenching (rapid cooling) 2.7 ageing precipitation from supersaturated solid solution resulting in a change in properties o
24、f an alloy, usually occurring slowly at room temperature (natural ageing) and more rapidly at elevated temperatures (artificial ageing) 2.8 annealing thermal treatment to soften metal by removal of stress resulting from cold working or by coalescing precipitates from solid solution Copyright Interna
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ISO 2107 2007
链接地址:https://www.31doc.com/p-3776567.html