(iSo International Standard 5454 INTERNATIONAL ORGANIZATION FOR STANDARDIZATIONMEKAYHAPOAHAA OPTAHM3ALWA HO CTAHAAPTW3AUWWMORGANISATION INTERNATIONALE DE NORMALISATION Ferrotitanium - Specification and conditions of delivery Ferro-titane-Spécificationsetconditionsdelivraison First edition - 1980-12-01 ISO 5454-1980 (E) UDC 669.15'295-198 Ref.No. 1SO 5454-1980 (E) Descriptors :ferroalloys,ferrotitanium, specifications, delivery conditions, chemical composition. Price based on 3 pages Foreword ISO(the International Organizationfor Standardization)is aworldwidefederationof national standards institutes (Iso member bodies). The work of developing Inter- national Standardsis carried outthroughIsotechnical committees.Every member bodyinterestedina subjectforwhichatechnicalcommitteehasbeensetuphasthe 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 theiso Council. International Standard ISO 5454 was developed by Technical Committee iSO/TC 132, Ferroalloys, and was circulated to the member bodies in November 1979. It has been approved by the member bodies of the following countries : Australia India South Africa, Rep. of Austria Italy Sweden Brazil Japan United Kingdom Canada Norway USA Czechoslovakia Poland USSR France Portugal Yugoslavia Germany, F.R. Romania Nomemberbody expresseddisapproval of thedocument. @ International Organization for Standardization, 1980 Printed in Switzerland INTERNATIONALSTANDARD ISO5454-1980 (E) Ferrotitanium - Specification and conditions of delivery 1 Scope and field of application 5 Requirements This International Standard specifies requirements and con- 5.1 Constitution of consignment ditions of delivery for ferrotitanium usually supplied for steel- making and foundry use. Ferrotitanium shall be delivered in consignments constituted by one of the following methods. 2 References 5.1.1 1 Tapped lot method ISO 565, Test sieves Wovenmetalwireclothandperforated A consignment constituted by the tapped lot method consists plate - Nominal sizes of apertures. of a ferrotitanium mass of one melt (or one part of a continuous tap). ISO 3713, Ferroalloys Samplingandpreparationof samples General rules.1) 5.1.2 2Gradedlotmethod A consignment constituted by the graded lot method consists 3 Definition of a number of melts (or parts of continuous taps) of one ferrotitanium designation. 3.1 ferrotitanium : A master alloy of iron and titanium with a minimum titanium content of 20,0 % by mass, and a max- The titanium content of the melts (or parts of continuous taps) imum titanium content of 75,0 % by mass, obtained by reduc- constituting the consignment shall not differ from each other tion or remelting. bymorethan3%absolute. 5.1.3 Blended lot.method Information for ordering A consignment constituted by the blended lot method consists of a number of melts (or parts of continuous taps) of one Ordersforferrotitaniumshall includethefollowinginformation. ferrotitanium designation, which have been crushed to a parti- Quantity. cle size less than 50 mm and thoroughly mixed. Constitution of consignment. The content of the main constituent of the melts (or parts of b) continuous taps) constituting the consignment may vary Chemical composition in accordance with the designa- between the minimum and maximum limits specified for the tions given in table 1. appropriate ferrotitanium designation. d) Particle size ranges in accordance with the classes 5.2 Chemical composition given in table 2. 5.2.1 Thechemical compositionof ferrotitaniumshallbeas e) Necessary requirements for analysis reports, packing, specified in table 1. The limits stated correspond to particle size etc., as appropriate. ranges in classes 1 to 4 in accordance with table 2. 1) At present a