1、AECMA STANDARD NORME AECMA AECMA NORM prEN 4329 Edition P 2 September 2001 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES - STANDARDIZATION (AECMA-STAN) Gulledelle 94 - 6-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs: Supersedes edition P 1 March 1997 Descriptor
2、s: ENGLISH VERSION Aerospace series Heat resisting alloy NI-WHO001 (NiCr20) Filler metal for welding Wire and rod Srie arospatiale Luft- und Raumfahrt Alliage rsistant chaud NI-WHO001 (NiCRO) Fil et baguette Hochwarmfeste Legierung NI-WHO001 (NiCrSO) Mtal dapport de soudage Schweizusatz Draht und St
3、be needs of the European Aerospace Industry. It has been tech concerned Domain following member comments. Subsequent to the publication of extent that interchangeability is After examinati not be changed to an re-identification of the reement of AECMA-STAN if will be submitted as a Replace page 1 of
4、 the previous edition by this page I Nota. Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX I I Withdrawal approved 2001-09-28 Comments should be sent within six months afer the date of publication to Gulledelle 94 AECMA-STA
5、N 8-1200 BRUXELLES Material Domain Mr Evettc I I 0 aecma 200 STD-AECMA PREN 4329-ENGL 1977 m LOI232L OOLI347 BT4 Page 3 prEN 4329 : 1997 O Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The general organization of this series is describ
6、ed in EN 4258. This standard has been prepared in accordance with EN 4500-3. 1 Scope This standard specifies the requirements relating to : Heat resisting alloy NI-WHO001 (NiCr20) Filler metal for welding Wire and rod for aerospace applications. 2 Normative references This European Standard incorpor
7、ates 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 listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European
8、 Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2043 Aerospace series - Metallic materials - General requirements for semi-finished product qualification (excluding forgings and castings) 1) EN 3879
9、 Aerospace series - Metallic materials - Filler metal for welding - Technical specification 1) EN 4258 Aerospace series - Metallic materiais - General organization of standardization - Links between types of EN standards and their use 1) EN 4500-3 Aerospace series - Metallic materials - Rules for dr
10、afting and presentation of material standards - Part 3 : Specific rules for heat resisting alloys II 1) Published as AECMA Prestandard at the date of publication of this standard Previous page is blank STDmAECNA PREN 4329-ENGL L997 = 3032311 00333Y8 730 4.2 4.3 5 Method of production Cold drawn Limi
11、t dimension(s) mm Technical specification EN 3879 - 6.1 Delivery condition Heat treatment Cold drawn and annealed - C haracteristics - 6.2 Delivery condition code U 7 Use condition Delivery condition - Heat treatment 1 8.1 8.2 8.3 - Test sample(s) Test piece(s) Heat treatment - - - 9 Dimensions conc
12、erned mm - Thickness of cladding on % - each face 1 I Direction of test piece - - 12 Temperature 0 “C 25 Proof stress Strenath C Rp0,2 MPa - R, MPa - - - 15 Elongation A % 16 Reduction ofarea Z % 17 Hardness 18 Shear strength -. - - R, MPa - - 19 Bending k- 20 Impact strength - 21 Temperature “C - -
13、 22 Time h 1 - Stress Ca MPa Elongation a% - Rupture stress OR MPa - Elongation at A yo - rupture 27 Notes (see line 98) I - Page 5 prEN 4329 : 1997 - - - External defects See EN 3879 - - Residual stress Internal defects Marking inspection Dimensional inspection Notes Typical use See EN 3879 See EN 3879 See EN 3879 I Page 6 prEN 4329 : 1997 roduct qualification See EN 2043 Qualification programme to be agreed between manufacturer and purchaser.
