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1、 Reference number ISO 17558:2006(E) ISO 2006 INTERNATIONAL STANDARD ISO 17558 First edition 2006-09-15 Steel wire ropes Socketing procedures Molten metal and resin socketing Cbles en acier Procds de manchonnage Manchonnage laide de mtal fondu et de rsine Copyright International Organization for Stan
2、dardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 17558:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance
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4、ng 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.
5、Every 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 2006 All rights reserved. Unless otherwise specified, no part of this public
6、ation 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
7、 20 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 2006 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Res
8、ale, 04/18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 17558:2006(E) ISO 2006 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 1 4 Preparation for socketing 3 4.1 Serving. 3
9、 4.2 Cutting of rope 4 4.3 Preparation of the socket. 4 4.4 Inserting rope into socket 4 4.5 Preparation of the brush 4 4.6 Cleaning and degreasing of brush 5 4.7 Hooking 6 4.8 Positioning and alignment of the brush, rope and socket. 6 4.9 Sealing . 6 5 Socketing. 7 5.1 General information 7 5.2 Mol
10、ten metal socketing 7 5.3 Resin socketing 9 5.4 Final preparation. 9 6 Inspection 9 7 Marking 9 Annex A (informative) Procedure for pre-treatment of bright rope for improved adhesion when socketing with lead-based alloys 10 Annex B (normative) Molten metal socketing media 11 Annex C (normative) Resi
11、n socketing media 12 Annex D (normative) Type testing for performance assessment of socketing system . 13 Annex E (informative) Operating temperature limits 15 Bibliography. 16 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Sta
12、ndards 1/9972545001 Not for Resale, 04/18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 17558:2006(E) iv ISO 2006 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
13、 (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 established has the right to be represented on that committee. International organizations,
14、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 standardization. International Standards are drafted in accordance with the rules given in the ISO/
15、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 voting. Publication as an International Standard requires approval by at least 75 % of the me
16、mber 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 patent rights. ISO 17558 was prepared by Technical Committee ISO/TC 105, Steel wire rope
17、s. This first edition of ISO 17558 cancels and replaces ISO 7595:1984 and ISO/TR 7596:1982, of which it constitutes a technical revision. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/
18、18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 17558:2006(E) ISO 2006 All rights reserved v Introduction This International Standard was developed in response to a worldwide demand for a specification combining the procedures for the socketing of steel
19、 wire ropes by molten metal and resin. With an increasing use of resin as a socketing medium, opportunity was taken to review and update the requirements formerly given by ISO/TR 7596. Each socket design should be used only with the appropriate method or methods of socketing which have been proven a
20、s being satisfactory by prototype testing. Sockets, if properly attached to the wire rope, should sustain the full breaking force of the rope. This is important because accidental release of a load due to failure of a rope termination could create a hazard. Copyright International Organization for S
21、tandardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license wi
22、th ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 17558:2006(E) ISO 2006 All rights reserved 1 Steel wire ropes Socketing procedures Molten metal and resin soc
23、keting 1 Scope This International Standard specifies procedures for the molten metal and resin socketing of steel wire ropes. It also specifies a type testing method for assessing the performance of a socketing system. The procedures described in this International Standard are for use with sockets
24、having a strength exceeding that of the minimum breaking force of the rope to be socketed and made from a material that remains unchanged when the socketing media is hot metal. Operating temperature limits for ropes socketed with lead-based alloys, zinc and zine-based alloys and resin are given for
25、information in Annex E. 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. IS
26、O 75-2:2004, Plastics Determination of temperature of deflection under load Part 2: Plastics and ebonite ISO 604, Plastics Determination of compressive properties ISO 3838, Crude petroleum and liquid or solid petroleum products Determination of density or relative density Capillary-stoppered pyknome
27、ter and graduated bicapillary pyknometer methods ISO 7500-1, Metallic materials Verification of static uniaxial testing machines Part 1: Tension/compression testing machines Verification and calibration of the force-measuring system ISO 17893, Steel wire ropes Definitions, designation and classifica
28、tion EN 59, Glass reinforced plastics Measurement of hardness by means of a Barcol impressor 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 17893 and the following apply. 3.1 socket wire rope termination incorporating a socket basket See Figure 1. C
29、opyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 17558:2006(E) 2 ISO 2006 All rights reserved
30、 Key 1 overall basket length tapered portion plus parallel portion(s), if applicable, plus radius at rope entry 2 tapered portion of socket basket 3 parallel portion of socket basket and any radius at rope entry 4 small end of tapered portion of socket basket 5 large end of tapered portion of socket
31、 basket 6 included angle of tapered portion of socket basket 7 bore (smallest internal diameter at rope entry) 8 base of socket NOTE The base of the socket is often called the “mouth” or “nose”. Figure 1 Nomenclature of typical parts of socket basket 3.1.1 socketing procedure whereby a socket is att
32、ached to a wire rope by means of molten metal or resin 3.1.2 socketing system method of attachment comprising instructions and materials for the socketing of wire ropes with molten metal or resin 3.1.3 socketing medium molten metal or resin used for socketing 3.2 socket basket tapered portion of a s
33、ocket within which the wire rope brush is secured Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-
34、,- ISO 17558:2006(E) ISO 2006 All rights reserved 3 3.3 serving seizing method or material that secures a wire rope to prevent it from unlaying 3.3.1 permanent serving serving applied prior to socketing and remaining in place at least until the socketing operation has been completed 3.3.2 temporary
35、serving serving applied and subsequently removed at various stages of the socketing operation 3.4 gelling change in condition of a resin from a liquid to a semi-solid, jelly-like composition 3.5 hooking procedure whereby the end of a wire-forming part of a brush is bent to form a hook 3.6 socketer p
36、erson trained in socketing having the requisite knowledge and experience to ensure that the required operations and procedures are correctly carried out 3.7 qualified person person who, by possession of a recognized degree in an applicable field or certificate of professional standing, or who, by ex
37、tensive knowledge, training and experience, has successfully demonstrated the ability to solve or resolve problems relating to the subject matter and work 3.8 socketing system designer person or organization that designs and is responsible for type testing of the socketing system 4 Preparation for s
38、ocketing 4.1 Serving 4.1.1 Serving of wire rope The wire rope shall be served taking into account the type of rope, the length of the socket basket, the length of the brush to be formed, any additional brush length for the hooking or protrusion of wires and the depth of any serving that may be inclu
39、ded within the socket. Additional servings or additional length of serving may be required for spiral rope. Two types of serving shall be used as follows. Temporary servings shall be used to hold the strands and wires in position during the cutting operation. A permanent serving shall be used to hol
40、d the strands and wires in position during the socketing operation. The permanent serving shall be in position before cutting the rope. The position of the permanent serving shall permit the correct positioning of the brush in relation to the socket. NOTE The permanent serving is attached to that pa
41、rt of the rope which remains partly within the bore or immediately adjacent to the base of the socket when the socketing has been completed. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale,
42、04/18/2007 21:38:30 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 17558:2006(E) 4 ISO 2006 All rights reserved 4.1.2 Serving material Serving shall be of wire or strand or, alternatively, a mechanical device, e.g. clamps. When serving wire or strand is used for perman
43、ent serving it shall be tinned or galvanized soft wire or strand for galvanized rope, and bright, tinned or galvanized soft wire or strand for bright rope. Copper and brass wires shall not be used for servings. Materials used for permanent serving shall preserve the rope lay and shall not cause dele
44、terious electrolytic reaction in service. The serving material shall be capable of withstanding the temperature involved in the socketing procedure. 4.2 Cutting of rope The wire rope shall be cut by abrasive wheel, percussive or shearing methods, paying particular attention not to disturb the positi
45、on of the wires below the permanent serving. Cutting methods that fuse the wire rope end shall not be used. 4.3 Preparation of the socket Dirt, grease, scale or residues shall be removed from the inside of the socket basket. NOTE This does not preclude the use of a releasing agent when socketing wit
46、h resin. 4.4 Inserting rope into socket One of two procedures shall be used to insert the rope into the socket. In the first method, the rope shall be inserted into the socket prior to the preparation of the brush. In the second method, after the brush has been prepared in accordance with 4.6, it sh
47、all be closed and compacted to enable it to be inserted into the bore of the socket without damaging the rope. 4.5 Preparation of the brush The temporary serving at the point of cut shall be removed and the strands fanned outwards to allow opening of the wires. The rope including any steel core shal
48、l be unlaid into its constituent wires to form an open brush. See Figure 2. Wires should not be bent to an excessive angle at the permanent serving, since this can cause premature failure. The opening angle of the brush should not exceed 45 from the vertical, see Figure 2. Special care should be taken with locked-coil rope due to the sensitivity of the lock coil wire section. When socketing fibre core ropes or ro