1、ASD STANDARD NORME ASD ASD NORM prEN 4800-004 Edition P 2 September 2009 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 775 8131 - www.asd-stan.orgICS: Supersedes edition P 1 of A
2、pril 2002 Descriptors: ENGLISH VERSION Aerospace series Titanium and titanium alloys Technical specification Part 004: Wire Srie arospatiale Titane et alliages de titane Spcification technique Partie 004 : Fils Luft- und Raumfahrt Titan und Titanlegierungen Kneterzeugnisse Technische Lieferbedingung
3、en Teil 004: Drhte This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the expe
4、rts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review b
5、y users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the
6、 EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 30 September 2009 Comments should be sent within six months after the date of publication to ASD-STAN Metallic Material Domain Copyright 2009 by ASD-STAN prEN 480
7、0-004:2009 (E) 2 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .4 4 Wording of order5 5 Health and safety .5 6 Technical requirements 5 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Metallic Material Domain. After inquiries
8、and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 4800-004:2009 (E) 3 Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The
9、 general organization of this series is described in EN 4258. 1 Scope This standard defines the requirements for the ordering, manufacture, testing, inspection and delivery of titanium and titanium alloy wire. It shall be applied when referred to and in conjunction with the EN material standard unle
10、ss otherwise specified on the drawing, order or inspection schedule. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced do
11、cument (including any amendments) applies. ISO 7800, Metallic materials Wire Simple torsion test ISO 7801, Metallic materials Wire Reverse bend test ISO 7802, Metallic materials Wire Wrapping test ISO 9649, Metallic materials Wire Reverse torsion test EN 2002-001, Aerospace series Metallic materials
12、 Test methods Part 001: Tensile testing at ambient temperatureEN 2002-002, Aerospace series Metallic materials Test methods Part 002: Tensile testing at elevated temperature EN 2002-005, Aerospace series Test methods for metallic materials Part 005: Uninterrupted creep and stress-rupture testing EN
13、2002-8, Aerospace series Metallic materials Test methods Par 8: Micrographic determination of grain size 1)EN 2002-16, Aerospace series Metallic materials Test methods Part 16: Non-destructive testing Penetrant testing1)EN 2003-009, Aerospace series Test methods Titanium and titanium alloys Part 009
14、: Determination of surface contamination EN 2032-1, Aerospace series Metallic materials Part 1: Conventional designation EN 2032-2, Aerospace series Metallic materials Part 2: Coding of metallurgical condition in delivery condition 1) Published as ASD Prestandard at the date of publication of this s
15、tandard. prEN 4800-004:2009 (E) 4 EN 2078, Aerospace series Metallic materials Manufacturing schedule, inspection schedule, inspection and test report Definition, general principles, preparation and approval EN 2955, Aerospace series Recycling of titanium and titanium alloy scrap EN 3238, Aerospace
16、series Metallic materials Test methods Shear test for wires and rivets 1)EN 3114-001, Aerospace series Test method Microstructure of ( + ) titanium alloy wrought products Part 001: General requirements EN 3114-002, Aerospace series Test method Microstructure of ( + ) titanium alloy wrought products
17、Part 002: Microstructure of bars, sections, forging stock and forgings EN 3683, Aerospace series Test methods Titanium alloy wrought products Determination of primary content Point count method and line intercept method 1)EN 3684, Aerospace series Test methods Titanium alloy wrought products Determi
18、nation of transus temperature Metallographic method EN 3976, Aerospace series Titanium and titanium alloys Test method Chemical analysis for the determination of hydrogen content EN 4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards
19、and their use EN 4259, Aerospace series Metallic materials Definition of general terms 1)EN 9100, Aerospace series Quality management systems Requirements (based on ISO 9001:2000) and Quality systems Model for quality assurance in design, development, production, installation and servicing (based on
20、 ISO 9001:1994) EN 9133, Aerospace series Quality management systems Qualification Procedure for aerospace standard parts TR 2410, Aerospace series Metallic materials Relationship between dimensional standards and material standards 2) AMS 2750, Pyrometry 3)3 Terms and definitions For the purposes o
21、f this document, the terms and definitions given in EN 4259 apply. 2) Published as an ASD Technical Report at the date of publication of this standard. 3) Published by: American Society for Testing and Materials (ASTM), 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA, 19428-2959 USA. prEN
22、4800-004:2009 (E) 5 4 Wording of order The order shall clearly indicate: quantities to be supplied; dates of delivery; material standard number; delivery condition and metallurgical code of products; dimensions and tolerances or reference to an appropriate dimensional standard; product designation,
23、when required; forwarding address; nature and type of packing, if required; definition and frequency of any special tests and their retest procedures, if required. 5 Health and safety Products in the delivery condition shall fulfil the health and safety laws of the area of the country when and where
24、 it is to be delivered. A product safety data sheet shall be available. 6 Technical requirements 6.1 General The product shall be manufactured in accordance with the requirements of the relevant material standard and the applicable requirements of this specification. A manufacturing schedule shall b
25、e established and applied in accordance with EN 2078. Product shall satisfy the requirements of the material standard and/or order and shall be free from irregularities prejudicial to the subsequent manufacture or use of this product. Not with standing previous acceptance complying with this materia
26、l standard, any product that is found, at a later stage, to contain such defects shall be rejected Unless otherwise specified, the requirements in Tables 1 and 2 shall apply in conjunction with those of the relevant material standard. Table 1 relates to lines 1 to 29 (inclusive) of the material stan
27、dard and Table 2 relates to lines 30 onwards in which the sub-line format is also used. Lines 2 to 98 may also be opened in line 100 if the material standard details specific qualification requirements. If a specific line number is not shown in Tables 1 and 2, the requirement is stated in the materi
28、al standard and/or order. The requirements of the order and/or material standard shall over-ride the requirements of the technical specification 6.2 Qualification requirements Qualification requirements when invoked by the material standard and/or order are detailed in Tables 1 and 2. Unless otherwi
29、se agreed between the manufacturer and purchaser the qualification phase shall be run on the first three batches, coming from three different ingots. prEN 4800-004:2009 (E) 6 6.3 Release requirements 6.3.1 Release tests Release testing shall be the responsibility of the manufacturer. The purchaser r
30、eserves the right to perform any of the inspections and/or tests required by the material standard and/or order. The test samples shall be representative of the product. When required the manufacturer shall inform the purchaser of the planned dates for extraction of samples and release testing in or
31、der that these operations may be witnessed. Tables 1 and 2 detail the requirements for each line of the material standard. Unless otherwise specifically requested by the purchaser, a particular inspection and/or test for release shall be carried out if corresponding acceptance criteria and/or values
32、 are stated in the applicable material standard, but see also 6.3.5. 6.3.2 Retests If the test procedure or test piece preparation is faulty, testing shall be re-applied at the original frequency after rectification of the original cause of failure. When failure cannot be attributed to faulty testin
33、g, or test piece preparation, further test samples shall be selected at twice the original frequency from the product, one of which shall be that on which the original results were obtained unless already withdrawn by the manufacturer after suitable identification of the cause of failure. If all ret
34、est results are satisfactory, the batch shall be accepted. If one or more tests are unsatisfactory, the batch shall be: rejected, or 100 % retested and the conforming products accepted, or partially or fully re-heat treated if heat treatment can rectify the cause of the failure and tested as a compl
35、etely new batch except for chemical composition, for which redetermination of hydrogen content is required. No product or test sample shall be re-heat treated more than twice. 6.3.3 Rejection Any failure to meet the requirements of the material standard shall be cause for rejection. 6.3.4 Special te
36、sts Special tests may be required by the purchaser. In such cases, the nature of the test, method, frequency and technical requirements shall be specified on the order or inspection schedule and shall be mutually agreed by the manufacturer and purchaser. 6.3.5 Capability clause Where capability clau
37、se is invoked and where sufficient statistical evidence exists, the test shall not be carried out (unless specifically requested by the purchaser). However, this in no way reduces the obligations of the manufacturer to fulfil the requirements. If subsequent testing indicates that the product does no
38、t comply with the requirements, the batch shall be rejected. If sufficient statistical evidence does not exist, the test shall be carried out at a frequency agreed between the manufacturer and the purchaser. prEN 4800-004:2009 (E) 7 6.3.6 Statistical process control Reduction in the extent of releas
39、e testing, other than that defined in 6.3.5 above, may be negotiated with the purchaser on the basis of appropriate statistical process control and/or statistical data. 6.3.7 Inspection and test report The manufacturer shall furnish, with each delivery, a report conforming to the requirements of EN
40、2078 stating the following: manufacturers name and address and, if appropriate, identification of the plant; order number; material standard number; delivery condition and metallurgical code of the product; quantity and dimensions; manufacturing and inspection schedule reference; cast and batch numb
41、er; batch and/or test samples heat treatment condition; results of the tests and retests if any. 6.4 Traceability Each product shall be traceable to the cast, production batch and/or heat treatment batch at all stages of manufacture, testing and delivery. prEN 4800-004:2009 (E) 8 Table 1 Technical r
42、equirements for lines 1 to 29, where appropriate Frequency of testing Material standard line reference No. Title Requirements Qualification Release 1 Material designation See EN 2032-1. 2 Chemical composition The test samples used for chemical analysis shall be representative of the product and shal
43、l be taken from location corresponding to top and bottom of each ingot produced after the final melting stage. The method of chemical analysis shall be at the discretion of the manufacturer unless otherwise stated in the material standard or order. In cases of dispute, the method of chemical analysi
44、s shall be agreed between the manufacturer and purchaser preferably using existing chemical analysis standards. The measured chemical composition shall be stated on the certificate of conformance. 2 per cast 2 per cast Specific requirements for hydrogen content: The hydrogen content shall be determi
45、ned on each batch in the delivery condition in accordance with EN 3976. 1 per batch 1 per batch 3 Method of melting Method of melting consists of multiple melt using combination of non-consumable electrode, consumable electrode and cold hearth (electron beam or plasma arc) melting practices. Some of
46、 the following requirements are dependent on the actual melting route. NOTE Non-consumable electrode melting should be used for consolidation purpose only. 1 Raw material: Raw materials shall be purchased only from suppliers approved by the manufacturer and registered in his list of approved supplie
47、rs. Approval of suppliers shall be made in accordance with written procedures contained within the quality assurance system of the manufacturer. Titanium sponge and alloying elements: The requirements shall be specified by the manufacturer who shall also establish the following procedures for the ev
48、aluation and acceptance testing of each batch. titanium sponge: manufacturing method, level of impurities, particle size, freedom from surface contamination; alloying elements: chemical composition including level of impurities, particle size, freedom from foreign particles. continued prEN 4800-004:
49、2009(E)9Table 1 Technical requirements for lines 1 to 29, where appropriate (continued) Frequency of testing Material standard line reference No. Title Requirements Qualification Release 3 Method of melting (continued) Recycling of scrap: See EN 2955. The categories and sub-categories of scrap which may be used by the manufacturer are given in the following table. Scrap categories and s
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