ISO-5407-1981.pdf
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1、International Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATlON.MEXAYHAPOllHAR OPrAHH3AWlR I-IO CTAHAPTb43AlJW=ORGANlSATlON INTERNATIONALE DE NORMALISATION As-sintered hardmetal pellets used in heading dies - Dimensions and tolerances Noyaux bruts en mktaux-durs pour matrices de frappe B froid
2、 - Dimensions et tokrances First edition - 1981-10-01 UDC 621.979.07 : 621.762 Descriptors : die pellets, dimensions, dimensional tolerances. Ref. No. ISO6407-1981 (E) Price based on 4 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA
3、 Technical Standards 1/9972545001 Not for Resale, 04/27/2007 23:15:15 MDTNo reproduction or networking permitted without license from IHS -,-,- Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards institutes (IS0 member bodies). The work o
4、f developing Inter- national Standards is carried out through IS0 technical committees. Every member body interested in a subject for which a technical committee has been set up has the right to be represented on that committee. International organizations, governmental and non-governmental, in liai
5、son with ISO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council. International Standard IS0 5407 was developed by Technical Committee ISO
6、/TC 29, Small too/s, and was circulated to the member bodies in May 1980. It has been approved by the member bodies of the following countries : Australia India Austria Israel Belgium Italy Czechoslovakia Japan France Korea, Dem. P. Rep. of Germany, F.R. Korea, Rep. of Hungary Netherlands Poland Rom
7、ania South Africa, Rep. of Spain Sweden United Kingdom USA The member body of the following country expressed disapproval of the document on technical grounds : USSR International Organization for Standardization, 1981 0 Printed in Switzerland Copyright International Organization for Standardization
8、 Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/27/2007 23:15:15 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD IS0 5407-1981 (E) As-sintered hardmetal pellets used in heading dies - Dimension
9、s and tolerances 1 Scope and field of application This International Standard lays down the dimensions and tolerances of as-sintered hardmetal pellets used in heading dies. NOTES 1 As defined in IS0 3252, the term “hardmetal” may be used synonymously with “cemented carbide”. 2 In the United States,
10、the term “nib” is used instead of the term “oellet”. 2 References IS0 3252, Powder metallurgy - Vocabulary. 1) IS0 5396, Hardmetal heading dies - Terminology. 1) At present at the stage of draft. (Revision of IS0 3252-1975.) 1 Copyright International Organization for Standardization Provided by IHS
11、under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/27/2007 23:15:15 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 5407-1981 (E) 3 Dimensions Series A Series B NOTE 4 is the diameter of the finished bore; do2 is the outside diamete
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