1、AECMA STANDARD NORME AECMA AECMA NORM prEN 2069-5 Edition 2 April 1994 DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (1) 47.36.98.76 Supersedes Edition 1 August 1980 ENGLISH VERSION INSPEC
2、TION AND TESTING REQUIREMENTS FOR STEEL WROUGHT PRODUCTS REQUIREMENTS FOR WIRES AEROSPACE SERIES PART 5 - INSPECTION AND TESTING CONDITIONS DE CONTRLE ET DESSAI DES PRODUITS CORROYS EN ACIERS PARTIE 5 CONTRLES ET ESSAIS SUR FILS SRIE AROSPATIALE LU FT-U N D RAUM FAHRT KONTROLL-UND PRFFORDERUNGEN FR
3、KNET-HALBZEUGE AUS STAHL PRFFORDERUNGEN FR DRAHT TEIL 5 - KONTROLL-UND The text of this stanard, which (Ehglish, French, German) has been drawn up under the responsibilit nne des Constructeurs de Matriel servations expre by Official Services companied this prEN Arospatial) and has been circula and n
4、ot resolved in this issue, b receive, under the same to CEN. It is published on y&.d presentation and fi WTCommittee for Standardization). et wm h LA5 Replace page of the previous edition by this page Declassification approved 1994-04-29 The equivalent versions in French and German languages can be
5、supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau 921 38 ISSY - LES - MOULINEAUX CEDEX - FRANCE aecma 1994 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted with
6、out license from IHS-,-,-prEN2069-5 Page 2 CO NT ENTS 6 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3 AECMA PREN2069-05 0 m LOL2311 0002007 2 m _-.
7、 - . prEN2069-5 Page 3 - DRAFT EUROPEAN STANDARD AEROSPACE SERIES prEN20 69 -5 INSPECTION AND TESTING REQUIREMENTS FOR STEEL WROUGHT PRODUCTS PART 5 - INSPECTION AND TESTING REQUIREMENTS FOR WIRES INTRODUCTION The general requirements for inspection and testing of wrought products in steels are give
8、n in EN2069-1. SCOPE AND FIELD OF APPLICATION This standard specifies the inspection and testing requirements for steel wires : - wire supplied in the cold drawn condition, - wires supplied in the cold drawn and polished condition, used in aerospace constructions. EN2069-6 states the requirements sp
9、ecific to inspection and testing for wires for fasteners, REF EX ENCES EN2002-i, Test methods for metallic materials. Part 1 : room temperature tensile EN2002-12, EN2002-13, Test methods for metallic materials. Part 13 : reverse torsion eect EN2002-15, EN2069-1, Inspection and testing requirements f
10、or steel wrought products, Part 1 : EN2069-6, Inspection and testing requirements or steel wrought products. Part 6 : test 1) Test methods for metallic materials, Part 12 : twisting test on wires 1) on wires 1) Test methods for metallic materials, Part 15 : wrapping test on wires genera 1 requiremen
11、t c inspection and testing requirements for bars and wires for fasteners, MECHANICAL TESTS ON PRODUCTS BEFORE DELIVERY The frequency of testing is given in table 1 of this standard. 3,1 Tensile tests The tensile test shall be carried out on a length of wire in the as delivered condition in accordanc
12、e with standard EN2002-1 Torsion tests- (see EN2002-12 1) and EN2002-13 l-1) The torston test shall be carried out: on a length of wire in the as delivered condition in accordance with the appropriate standard, 3,2 3,3 Wrapping (see EN2002-15 The wrapping test and associated criteria shall be agreed
13、 between producer and customer (see EN2069-1), Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 .- _ AECHA PRENZOb9-05 80 = LOL23JL O002008 4 = Wrappi
14、ng test for da 2,7 mm 1 per coil or reei prEN2069-5 Page 4 Surface sample defects on Decarburizatior By individual By individual agreement agreement 4 TESTS SPECIFIC TO CERTAIN CATEGORIES OF MATERIAL 4.1 Decarburization The requirements for sampling and limits of acceptance for decarburi- zation are
15、 determined by agreement between producer and customer (see EN2069-1). I per batch ditto 4.2 Additional tests (see EN2069-1) ditto ditto ditto Not applicable Other checks or further tests may be carried out, provided that they are included in the test schedule following agreement between producer an
16、d cils tomer , 5 DIMENSIOEITS, TOLERANCES AM, SURFACE DEFECTS 5.1 These parameters shall be inspected at a rate of 100%. 5.2 Dimensions an6 tolerances shall conform to the appropriate sfandards. 5.3 The wire shall be free from any defect harmful for its use. 5.4 Visual examination shall be carried o
17、ut to ensure freedom from such defects. This examination and the associated criteria shall be agreed between producer and customer (see EN2069-1). 6 MARKING AND PACKAGING In addition to the general requirements of EN2069-1, wire for springs shall normally be supplied in reels, coils or in some indiv
18、idual cases, in bundles, TABLE i - Inspectiodtest and frequency requirements for wire for springs r- A5 Delivered Condition Mater i a I s Carbon steels Alloy steels Austenitic corrosion resisting steels Forms Delivered Coils or reels Straight lengths ditto Teiisile Test 1 per coil or reel 1 per batch ditto Torsion Test 1 per coil or reel 1 per batch ditto Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
