ASD-STAN PREN 3498-1993 Aerospace Series Titanium TI-P99002 Annealed Sheet and Strip Cold Rolled a Less Than or Equal to 6 mm 390 MPa Less Than or Equal to Rm Less Than or Equal to.pdf

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1、CEN PRENx3498 93 3404589 0044670 L4T Edition approved for publication AECMA STANDARD NORME AECMA AECMA NORM C5 Chairman Comments should be sent within six months after the date of publication to prEN 3498 Edition P 2 April 1993 UDC : EDITE PAR LASSOCIATION EUROPEENNE DES CONSTRUCTEURS DE MATERIEL AE

2、ROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (1) 47.36.98.76 Supersedes Issue P 1 March 1988 Descriptors : ENGLISH VERSION Aerospace series Titanium TbP99002 Annealed Sheet and strip, cold rolled aS6mm 390 MPa I Rm 5 540 MPa Srie arospatiale Titane

3、 TI-P99002 Recuit Tles et bandes, lamines froid aI6mm 390 MPa I R, I 540 MPa Luft- und Raumfahrt Titan TLP99002 Geglht Bleche und Bnder, kaltgewalzt aI6mm 390 MPa I R, I 540 MPa This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (Association Europenne des Constru

4、cteurs de Matriel Arospatial). It is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this prestandard, the technical content shall

5、 not be changed to an extent that interchangeability is affected, physically or functionallyf without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submit

6、ted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. 1993-04-26 AECMA Technopolis - 175, rue Jean-Jacques Rousseau 921 38 Issy-les-Moulineaux Cedex - FRANCE M. ODORICO aecma 1993 CEN FREN*3498 93 3404589 0044671 086 prEN 3498 Page 3 O Introduction For the

7、 use of this standard, see EN 2500-4. 1 Scope and field of application This standard specifies the requirements relating to sheet and strip, cold rolled, a I 6 mm, annealed, 390 MPa S R, S 540 MPa in titanium TI-P99002 for aerospace applications. 2 References EN 2339 EN 2500-4 EN 2600 EN 3544- EN 35

8、44-2 Sheets, titanium and titanium alloys - Cold rolled - Thickness - 0,2 mm I a I 3 mm - Dimensions - Aerospace series l) Aerospace series - Instructions for the drafting and use of metallic material standards - Part 4 - Specific requirements for titanium and titanium alloys *) Aerospace series - D

9、esignation of metallic semi-finished products - Rules 2, Aerospace series - Titanium and titanium alloys - Wrought products - Technical specification - Part 1 - General requirements Aerospace series - Titanium and titanium alloys - Wrought products - Technical specification - Part 2 - Plate, sheet a

10、nd strip 3, 1) Published as AECMA standard at the date of publication of this standard 2) Published as AECMA pre-standard at the date of publication of this standard 3) In preparation at the date of publication of this standard Previous page is blank CEN PREN*3498 93 m 3404589 0044b72 TL2 m I Titani

11、um TI - P99002 prEN 3498 Page 4 I 02 N2 H2 Fe C Others Ti Each I Total Chemical Element Form composition % Method of production Limit dimensions (mm) 5.1 Technical specification 5.2 Dimensional standards min. ma. I 1-1 I I I 0,25 I 0,05 10,0125 I 0,25 I 0,08 I 0,lO 1 I 0,60 1 Base 6.1 Delivery condi

12、tion and heat treatment 6.2 Delivery condition code See EN 3544-1 Annealed 600 “C s 8 5 840 “C / t 2 I min / AC or inert atmosphere U Sheet and strip Cold rolled as6 EN 3544-2 Use condition and heat treatment EN 2339 Delivery condition 1 12 Sample Test piece Heat treatment Dimensions concerned mm ea

13、ch face Direction of test piece Thickness of cladding on % - Temperature e “C Use condition as2 2a;5 5as6 I I See EN 3544-2 Ambient Proof stress Strength Elongation Reduction of area _ Rp0,2 MPa 2 290 Rm MPa 390 s Rm s 540 A% j A50mm222 z % 18 19 20 Shear strength R, MPa Bending k 1,5 ; a = 105“ 2,O

14、 ; a = 105“ Impact strength 1 27 I Temperature e “C Time h i Stress 0, MPa C Elongation a % Elongation at A % Rupturestress GR MPa rupture Notes (see line 98) 1) CEN PREN+3498 93 3404589 O044673 959 prEN 3498 Page 5 Ixternai defects Mace contamination Designation Notes Typical use See EN 3544-2 See EN 3544-2 5 mm a 26 mrn See EN 2600 1) Determination not required for routine acceptance