1、DEUTSCHE NORM Juni 2003Luft- und RaumfahrtPlatten aus Titan und TitanlegierungenDicke 6 mm 600b+ 005,005.1.3 LngeSiehe Tabelle 4.Tabelle 4Mae in MillimeterLngeGrenzabmae fr Dicke:Alle 50050+ 500G6c+ 01,005.2 Formtoleranzen5.2.1 Rechtwinkligkeit5.2.1.1 MessverfahrenSiehe EN 3848.5.2.1.2 ToleranzenSie
2、he Tabelle 5.Tabelle 5Mae in MillimeterLngeMaximale Differenzen der Lngen der Diagonalenfr alle Breiten und DickenAlle 15EN 2617:2001 (D)65.2.2 Kantengeradheit5.2.2.1 Messverfahren und SymbolSiehe EN 3848.5.2.2.2 ToleranzenSiehe Tabelle 6.Die Abweichung von der Kantengeradheit kann konkav oder konve
3、x sein.Tabelle 6Mae in MillimeterAbweichung von der Kantengeradheit F ber:DickeBreite Lnge6 a 100 0,002 b 0,002 5.2.3 Ebenheit5.2.3.1 Messverfahren und SymboleSiehe EN 3848.5.2.3.2 ToleranzenSiehe Tabelle 7.Tabelle 7Mae in MillimeterAbweichung von der Ebenheit f fr:Dickealle Breiten alle Lngenrtlich
4、e WellenlngeW = 3006 a 10 0,01 b 0,015 6 10 a 30 0,0075 b 0,01 4,530 a 100 0,005 b 0,0075 3 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 2617September 2001ICS 49.025.30English versionAerospace series - Plates in titanium and titanium alloys -Thickness 6 mm a 100 mm - DimensionsSrie arospatiale
5、- Plaques en titane et alliages de titane -Epaisseurs 6 mm a 100 mm - DimensionsLuft- und Raumfahrt - Platten aus Titan undTitanlegierungen - Dicken 6 mm a 100 mm - MaeThis European Standard was approved by CEN on 2 May 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations w
6、hich stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standa
7、rd exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards b
8、odies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGMan
9、agement Centre: rue de Stassart, 36 B-1050 Brussels 2001 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2617:2001 EEN 2617:2001 (E)2ForewordThis European Standard has been prepared by the European Association of Aerospace Manufactur
10、ers(AECMA).After inquiries and votes carried out in accordance with the rules of this Association, this Standard hasreceived the approval of the National Associations and the Official Services of the member countries ofAECMA, prior to its presentation to CEN.This European Standard shall be given the
11、 status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by March 2002, and conflicting national standards shall be withdrawn atthe latest by March 2002.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the fo
12、llowingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark,Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal,Spain, Sweden, Switzerland and the United Kingdom.EN 2617:2001 (E)30 IntroductionThis standar
13、d is part of the series of EN metallic material standards for aerospace applications. The generalorganization of this series is described in EN 4258.1 ScopeThis standard specifies the dimensions and tolerances of:Platesin titanium and titanium alloysThickness 6 mm a 100 mmfor aerospace applications.
14、2 Normative referencesThis European Standard incorporates by dated or undated reference provisions from other publications.These normative references are cited at the appropriate places in the text and the publications are listedhereafter. For dated references, subsequent amendments to or revisions
15、of any of these publications apply tothis European Standard only when incorporated in it by amendment or revision. For undated references thelatest edition of the publication referred to applies.EN 3848 Aerospace series - Semi-finished metallic products - Method of measuring form deviationsEN 4258 A
16、erospace series - Metallic materials - General organization of standardization - Links betweentypes of EN standards and their use3 FormSee figure 1.Figure 1EN 2617:2001 (E)44 Recommended dimensions and massSee table 1.Table 1NominalammTypical formatb mm mmMass per unit area akg/m27 1 000 2 000 31,58
17、 1 000 2 000 3610 1 000 2 000 4512 1 000 2 000 5414 1 000 2 000 6316 1 000 2 000 7220 1 000 2 000 9025 1 000 2 000 112,530 1 000 2 000 13532 1 000 2 000 14435 1 000 2 000 157,540 1 000 2 000 18045 1 000 2 000 202,550 1 000 2 000 22555 1 000 2 000 247,560 1 000 2 000 27063 1 000 2 000 283,570 1 000 2
18、 000 31580 1 000 2 000 36090 1 000 2 000 405100 1 000 2 000 450aFor information, calculated with a density of 4,5 kg/dm35 Tolerances5.1 Dimensional tolerances5.1.1 ThicknessSee table 2.Measurements shall be taken between 10 mm and 75 mm from the edge.Table 2Dimensions in millimetresThickness Toleran
19、ces6 a 302030 a 10030EN 2617:2001 (E)55.1.2 WidthSee table 3.Table 3Dimensions in millimetresWidthTolerances for thickness:Allb 60030b 6000,005 b05.1.3 LengthSee table 4.Table 4Dimensions in millimetresLengthTolerances for thickness:All500505000,01 05.2 Geometric tolerances5.2.1 Squareness5.2.1.1 Me
20、thod of measurementSee EN 3848.5.2.1.2 TolerancesSee table 5.Table 5Dimensions in millimetresLengthMaximum differences in the lengths of diagonalsfor all widths and thicknessesAll 15EN 2617:2001 (E)65.2.2 Lateral curvature5.2.2.1 Method of measurement and symbolSee EN 3848.5.2.2.2 TolerancesSee tabl
21、e 6.The lateral curvature may be concave or convex.Table 6Dimensions in millimetresLateral curvature F on:Thicknesswidth length6 a 100 0,002 b 0,002 5.2.3 Flatness5.2.3.1 Method of measurement and symbolsSee EN 3848.5.2.3.2 TolerancesSee table 7.Table 7Dimensions in millimetresFlatness deviation f for:Thicknessall widths all lengthschordW = 3006 a 10 0,01 b 0,015 610 a 30 0,0075 b 0,01 4,530 a 100 0,005 b 0,0075 3
