ISO-4383-2000.pdf
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1、Reference number ISO 4383:2000(E) ISO 2000 INTERNATIONAL STANDARD ISO 4383 Third edition 2000-04-15 Plain bearings Multilayer materials for thin-walled plain bearings Paliers lisses Matriaux multicouches pour paliers lisses minces Copyright International Organization for Standardization Provided by
2、IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/23/2007 09:05:21 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 4383:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file m
3、ay 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 policy. The ISO Central Secretariat acc
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5、he 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 2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any
6、 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 Tel. + 41 22 749 01 11 Fax + 41 22 7
7、34 10 79 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2000 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/23/2007 09:05:21 MDTNo reproduction or networking per
8、mitted without license from IHS -,-,- ISO 4383:2000(E) ISO 2000 All rights reservediii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out t
9、hrough ISO technical committees. Each member body interested in a subject for which a technical committee has been established 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 colla
10、borates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are
11、 circulated to the member bodies for voting. 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 International Standard may be the subject of patent rights. ISO shall
12、not be held responsible for identifying any or all such patent rights. InternationalStandardISO 4383waspreparedbyTechnicalCommitteeISO/TC 123,Plainbearings, Subcommittee SC 2,Materials and lubricants, their properties, characteristics, test methods and testing conditions. This third edition cancels
13、and replaces the second edition (ISO 4383:1991), which has been technically revised. Annex A of this International Standard is for information only. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/23/200
14、7 09:05:21 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/23/2007 09:05:21 MDTNo reproduction or networking permitted without li
15、cense from IHS -,-,- INTERNATIONAL STANDARDISO 4383:2000(E) ISO 2000 All rights reserved1 Plain bearings Multilayer materials for thin-walled plain bearings 1Scope This International Standard specifies requirements for multilayer materials for the manufacture of thin-walled plain bearings (half bear
16、ings, bushes, thrust washers). The multilayer material consists of a steel backing, the bearing layer (cast, sintered, roll bonded) and possibly an electrodeposited overlay. NOTEEnvironmental concerns will, in the future, restrict the use of some materials such as lead. 2Normative references The fol
17、lowing normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this Internation
18、al Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid Internatio
19、nal Standards. ISO 4381,Plain bearings Lead and tin casting alloys for multilayer plain bearings. ISO 4382-1,Plain bearings Copper alloys Part 1: Cast copper alloys for solid and multilayer thick-walled plain bearings. ISO 6691,Thermoplastic polymers for plain bearings Classification and designation
20、. 3Requirements 3.1Chemical composition The chemical composition shall be within the limits specified in Tables 1 to 5, where single figures denote maximum values. 3.2Steel backings The chemical composition of the steel for backings shall be the subject of agreement between manufacturer and purchase
21、r. In general, low carbon steel will be used. For the bronze/polymer composite materials listed in Table 4, copper-coated steel may be used. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Aramco HQ/9980755100 Not for Resale, 04/23/2007 09:05:
22、21 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 4383:2000(E) 2 ISO 2000 All rights reserved 3.3Bearing layers Bearing metals based on lead and tin shall be in accordance with Table 1. Bearing metals based on copper shall be in accordance with Table 2. Bearing metals
23、based on aluminium shall be in accordance with Table 3. Bearing layers based on sintered porous bronze and polymers shall be in accordance with Table 4. NOTEThere is now a new class of aluminium-based materials containing both aluminium and silicon or manganese as well as a “soft“ material such as l
24、ead or tin. Detailed information is available from individual manufacturers. 3.4Overlays Overlays in accordance with Table 5 may be applied for bearing metal layers as indicated in Table A.2. The thickness of the overlay and any additional layers between the bearing metal layer and the overlay shall
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