SIST EN 24506:2000
(Main)Hardmetals - Compression test (ISO 4506:1979)
Hardmetals - Compression test (ISO 4506:1979)
Specifies a method of determining the ultimate strength and proof stress of hardmetals under uniaxial compressive loads: a test piece, placed between two hardmetal bearing blocks, is axial loaded, until the intended deformation occurs or until the test apparatus, test piece, procedure, expression of results and test report.
Hartmetalle - Druckversuch (ISO 4506:1979)
Diese Internationale Norm legt ein Verfahren zur Bestimmung der Druckfestigkeit und der Dehngrenze von Hartmetallen unter einaxialen Druckbelastungen fest.
Métaux-durs - Essai de compression (ISO 4506:1979)
La présente Norme internationale spécifie une méthode de détermination de la résistance à la rupture et de la limite conventionnelle d'élasticité des métaux-durs sous des charges de compression uniaxiale.
Hardmetals - Compression test (ISO 4506:1979)
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Hardmetals - Compression test (ISO 4506:1979)Hartmetalle - Druckversuch (ISO 4506:1979)Métaux-durs - Essai de compression (ISO 4506:1979)Hardmetals - Compression test (ISO 4506:1979)77.160Metalurgija prahovPowder metallurgy77.040.10Mehansko preskušanje kovinMechanical testing of metalsICS:Ta slovenski standard je istoveten z:EN 24506:1993SIST EN 24506:2000en01-december-2000SIST EN 24506:2000SLOVENSKI
STANDARD
SIST EN 24506:2000
SIST EN 24506:2000
SIST EN 24506:2000
International Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATION.ME)I(L1YHAPOfiHAR OPTAHkl3AL&lR I-IO CTAH~APTl43A~VlM.ORGANlSATlON INTERNATIONALE DE NORMALISATION Hardmetals - Compression test Mktaux-durs - Essai de compression First edition - 1979-10-15 UDC 621.762 : 661.665.2 : 620.173 Descriptors : hardmetals, mechanical tests, compression tests, proof stress, designation. Ref. No. ISO 45064939 (EI Price based on 4 pages SIST EN 24506:2000
Foreword ISO (the International Organization for Standardization) is a worldwide federation of national Standards institutes (ISO member bodies). The work of developing lnter- national Standards is carried out through ISO 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 liaison 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 ISO Council. International Standard ISO 4506 was developed by Technical Committee ISO/TC 119, Powder metahrgicalmaterials andproducts, and was circulated to the member bodies in July 1978. lt has been approved by the member bodies of the following countries : Austria Italy Bulgaria . Japan Czechoslovakia Mexico Egypt, Arab Rep. of Poland France Portugal I reland Romania Sweden United Kingdom USA USSR Y ugoslavia The mem ber body technical grounds of the following country expressed disapproval of the document on Germany, F. R. International Organkation for Standardkation, 1979 Printed in Switzerland SIST EN 24506:2000
INTERNATIONAL STANDARD ISO 4506-1979 (EI Hardmetals - Compression test 1 Scope and field of application This International Standard specifies a method of determining the ultimate strength and proof stress of hardmetals under uniaxial compressive loads. 2 Principle Axial loading of a test piece, placed between two hardmetal bearing blocks, until the intended deformation occurs or until the test piece fractures. 3 Symbols and desiqnations ” Symbol FC 0,2 F CU R k E R, 4 0,2 R cm Designation Minimum original Cross-sectional area (with index) Load at proof stress, for example : Load at 0,2 % proof stress Ultimate load, i.e. load at instant of fracture Stress Strain Young’s modulus (with index) Proof stress, for example : 0,2 % proof stress Ultimate compressive strength Unit mm2 N N N/mm2 % N/mm2 N/mm2 Nimm2 4 Apparatus The test machine shall be designed and constructed so that loads tan be applied at a uniform rate and so that, within the measuring range in question, the maximum loading error will be + 1 %. The test piece shall be affixed between two weil-centred and rigidly secured hardmetal anvils with a hardness not less than 1 600 HV. These contact surfaces shall be perpendicular to the loading axis and parallel to each other within 0,5 pm/mm. An example of a suitable anvil is given in figure 1. 5 Test piece 5.1 The dimension
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.