DIN 17563-2004 Ferrovanadium - Technical delivery conditions《钒铁 交货技术条件》.pdf

1、DEUTSCHE NORM February 200417563Document comprises 3 pages. No part of this translation may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Ferrovan

2、adiumTechnical delivery conditionsTranslation by DIN-Sprachendienst.In case of doubt, the German-language original should be consulted as the authoritative text.ICS 77.100Ferrovanadium Technische LieferbedingungenIn keeping with current practice in standards published by the International Organizati

3、on for Standardization(ISO), a comma has been used throughout as the decimal marker.ForewordThis standard has been prepared by the Normenausschuss Nichteisenmetalle (Nonferrous Metals StandardsCommittee), Technical Committee Ferrolegierungen.AmendmentsThis standard differs from DIN 17563, December 1

4、965 edition, and DIN 17599, June 1985 edition, in that ithas been completely revised.Previous editionsDIN 17563: 1965-12; DIN 17599: 1985-06.1 ScopeThis standard specifies requirements for ferrovanadium as used for steelmaking and foundry purposes.2 Normative referenceThis standard incorporates, by

5、dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the titles of the publications are listedbelow. For dated references, subsequent amendments to or revisions of any of these publications apply tothis standard

6、 only when incorporated in it by amendment or revision. For undated references, the latestedition of the publication referred to applies.ISO 31-0 : 1992 Quantities and units Part 0: General principlesThis standard supersedesDIN 17563, December 1965edition, and, together withDIN 17560-1 to DIN 17562a

7、nd DIN 17564 to DIN 17566,February 2004 editions,supersedes DIN 17599, June1985 edition.English price group 5www.din.dewww.beuth.de09.04 9572329Page 2DIN 17563 : 2004-023 Designation3.1 Standard designationThe designation of ferrovanadium shall include either the name (symbol) or the material number

8、.EXAMPLE:Designation of ferrovanadium of grade FeV60 (material number: 0.4706):Ferrovanadium DIN 17563 FeV60orFerrovanadium DIN 17563 0.47063.2 Designation for order purposesEXAMPLE:Designation when ordering 5000 kg of ferrovanadium as specified in this standard, of grade FeV60 (materialnumber: 0.47

9、06), particle size range (KG) 3 mm to 100 mm:5000 kg ferrovanadium DIN 17563 FeV60 KG 3-100or5000 kg ferrovanadium DIN 17563 0.4706 KG 3-1004 Requirements4.1 CompositionThe composition of ferrovanadium shall be as specified in table 1.Table 1: Composition of ferrovanadiumMaterial Composition, as per

10、centages by massname number V.1)Al As C Cu Mn Ni P S SiMin. 35,0 FeV40 0.4704Max. 50,0 4,0 0,30 0,10 0,10 2,0Min. 50,0 FeV60 0.4706Max. 65,0 2,5 0,06 0,30 0,10 0,06 0,05 1,5Min. 75,0 FeV80 0.4708Max. 85,0 1,5 0,06 0,30 0,10 0,50 0,15 0,06 0,05 1,51) The vanadium content shall not vary by more than 2

11、 % within a consignment.4.2 Particle sizeThe particle size range is to be specified when ordering. Table 2 gives guideline values, with any other rangesbeing subject to agreement.Table 2: Particle sizesParticle size range, Permissible undersize, as ain mm percentage of quantity suppliedPermissible o

12、versize10 % (m/m) of quantity supplied.From 3 to 100 5Where the material is supplied in lumps,the maximum particle size along two orthree dimensions of a lump shall notLess than 3 exceed 1,15 times the upper value of therange.Page 3DIN 17563 : 2004-024.3 Form suppliedThe material shall be free from

13、harmful matter and shall not emit any ionizing radiation (such radiation beingunderstood to be radiation higher than the background radiation at the time of receipt by the customer).5 AnalysisThe method of analysis shall be at the manufacturers discretion, a state-of-the-art procedure being used inc

14、ases of dispute.When rounding results, the specifications of clause 6 are to be observed.6 Rounding of resultsResults as calculated or observed are to be rounded following the rules set out in Annex B of ISO 31-0. The valueis to be rounded in one step to the same number of places as are specified in

15、 this standard.The results shall be rounded as follows:a) if the figure following the last significant place is less than five, then the latter shall remain unchanged;b) if the figure following the last significant place is five or higher, the latter shall be increased by one.7 Marking, labelling and packagingUnless otherwise requested or agreed upon, marking, labelling and packaging shall be at the suppliers discre-tion.