197/4 International Standard (ISO INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAR OPFAHM3AUMA NO CTAHAAPTM3ALWWORGANISATION INTERNATIONALE DE NORMALISATION Copper and copper alloys - Terms and definitions Part 4 : Castings Cuivre et alliages de cuivre -- Termes et definitions - Partie 4 : Produits moules First edition - 1983-12-01 ISO 197/4-1983 (E) UDC 669.3 : 001.4 Ref. No. ISO 197/4-1983 (E) Descriptors : copper, copper alloys, castings, vocabulary, definitions. Price based on 1 page Copyright Inter Standardizatiol No reproduction or networking permitted without license from IHS Not for Resale Foreword ISo (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of developing International Standards is carried out through Iso technical committees. Every member body interested in a subject forwhich a technical committee has been authorized has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with so, 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 197/4 was developed by Technical Committee ISO/TC 26, Copper and copper alloys, and was circulated to the member bodies in January 1982. it has been approved by the member bodies of the following countries : Austria Germany, F.R. Romania Belgium Hungary South Africa, Rep. of Brazil India Spain Bulgaria Italy Sweden Canada Japan Switzerland China Korea, Dem. P. Rep. of Turkey Egypt, Arab Rep. of Mexico United Kingdom Finland Norway USA France Poland USSR The member body of the following country expressed disapproval of the document on technical grounds : Australia This International Standard cancels and replaces Technical Report ISO/TR 197/4-1976 of which it constitues a technical revision. @ International Organization for Standardization, 1983 Printed in Switzerland Copyright Internaltional Organization for Standardizatior No reproduction or networking permitted without license from IHS Not for Resale ISO197/4-1983 (E) INTERNATIONALSTANDARD Copper and copper alloys - Terms and definitions Part 4 : Castings 0 Introduction 2.3 permanent mould casting: chill casting : A casting formed in a metal mould, the molten metal being introduced by Terms and definitions listed in this part of ISO 197 have been gravity or low-pressure feed. approved in principle by the Customs Co-operation Council (CcC) to form the basis of the Harmonized Commodity Description and Coding System (Harmonized System) for the 2.4 pressure die casting; die casting : A casting formed in revision of chapter 74 "Copper" of the CCC-Nomenclature. a metal mould, the molten metal being introduced under high pressure. 1 Scope and field of application 2.5 centrifugal casting : A casting formed by centrifugal This part of ISo 197 gives terms for and definitions of castings force in a rotating mould, the major axis of the casting coin- made from copper and copper alloys. ciding with the axis of rotation, and the thickness of the casting being determined by the dimensions of the mould and quantity of metal poured. 2Definitions (Notto be confusedwithcasting under centrifugal pressure.) 2.1 casting : A general term for products at or near finished shape, formed by solidification of a molten metal or alloy in a 2.6 continuous casting : A casting fromed by supplying mould. metal continuousiy to a mould,and withdrawing it contin uouslyfrom some otherpart of the mould as it solidifies,the 2.2 sand casting : A casting formed in a sand mould. length being independent of the mould dimensions. Copyright International Organization for Standardizatior No reproduction or networking permitted without license from IHS Not for Resale

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