1、DEUTSCHE NORM February 200417566Document 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).Ferrotit
2、aniumTechnical delivery conditionsTranslation by DIN-Sprachendienst.In case of doubt, the German-language original should be consulted as the authoritative text.ICS 77.100Ferrotitan Technische LieferbedingungenIn keeping with current practice in standards published by the International Organization
3、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 17566, December 1968
4、 edition, and DIN 17599, June 1985 edition, in that ithas been completely revised.Previous editionsDIN 17566: 1968-12; DIN 17599: 1985-06.1 ScopeThis standard specifies requirements for ferrotitanium as used for steelmaking and foundry purposes.2 Normative referenceThis standard incorporates, by dat
5、ed 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 on
6、ly 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 17566, December 1968edition, and, together withDIN 17560-1 to DIN 17565,Feb
7、ruary 2004 editions,supersedes DIN 17599, June1985 edition.English price group 5www.din.dewww.beuth.de09.04 9572333Page 2DIN 17566 : 2004-023 Designation3.1 Standard designationThe designation of ferrotitanium shall include either the name (symbol) or the material number.EXAMPLE:Designation of ferro
8、titanium of grade FeTi70Al0,5 (material number: 0.4571):Ferrotitanium DIN 17566 FeTi70Al0,5orFerrotitanium DIN 17566 0.45713.2 Designation for order purposesEXAMPLE:Designation when ordering 5 000 kg of ferrotitanium as specified in this standard, of grade FeTi70Al0,5 (materialnumber: 0.4571), parti
9、cle size range (KG) 3 mm to 100 mm:5000 kg ferrotitanium DIN 17566 FeTi70Al0,5 KG 3-100or5000 kg ferrotitanium DIN 17566 0.4571 KG 3-1004 Requirements4.1 CompositionThe composition of ferrotitanium shall be as specified in table 1.Table 1: Composition of ferrotitaniumMaterial Composition, as percent
10、ages by massname number Ti.1)Al BBiCCuMnNPPbSSiSnVMin. 36 FeTi40Al6 0.4540Max. 40 6,0 0,10 1,50 0,10 0,060 4,50 Min. 65 0,50FeTi70Al0,5 0.4571Max. 75 0,5 0,20 0,20 0,50 0,03 0,030 0,10 1,50Min. 65 FeTi70Al2 0.4570Max. 75 2,0 0,20 1,00 0,50 0,04 0,040 0,25 Min. 65 FeTi70Al5 0.4569Max. 75 5,0 0,30 1,0
11、0 0,05 0,040 0,50 Min. 68 FeTi70Al4,5 0.4572Max. 74 4,5 0,005 0,025 0,20 0,20 0,50 0,02 0,05 0,020 0,25 0,20 3,001) The titanium content shall not vary by more than 2 % within a consignment.Page 3DIN 17566 : 2004-024.2 Particle sizeThe particle size range is to be specified when ordering. Table 2 gi
12、ves guideline values, with any other rangesbeing subject to agreement.Table 2: Particle sizes4.3 Form suppliedThe material shall be free from harmful matter and shall not emit any ionizing radiation (such radiation beingunderstood to be radiation higher than the background radiation at the time of r
13、eceipt by the customer).5 AnalysisThe method of analysis shall be at the manufacturers discretion, a state-of-the-art procedure being used incases 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 roun
14、ded 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 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 u
15、nchanged;b) if the figure following the last significant place is five or higher, the latter shall be increased by one.7 Marking, labelling, packaging, transport and storageUnless otherwise requested or agreed upon, marking, labelling and packaging shall be at the suppliers discre-tion.Ferrotitanium
16、, with or without packaging, shall be transported and stored so as to be protected against mois-ture, in accordance with relevant regulations.Particle size range,in mmPermissible undersize, as a per-centage of quantity suppliedPermissible oversizeFrom 3 to 100 10Less than 3 5 % (m/m) of quantity supplied.Where the material is supplied inlumps, the maximum particle sizealong two or three dimensions of alump shall not exceed 1,15 times theupper value of the range.
