AECMA PREN 4800-005-2009 Aerospace series Titanium and titanium alloys Technical specification Part 005 Forging stock Edition P 2《航空航天系列.钛和钛合金.技术规范.第005部分 锻坯.版本P2》.pdf

《AECMA PREN 4800-005-2009 Aerospace series Titanium and titanium alloys Technical specification Part 005 Forging stock Edition P 2《航空航天系列.钛和钛合金.技术规范.第005部分 锻坯.版本P2》.pdf》由会员分享，可在线阅读，更多相关《AECMA PREN 4800-005-2009 Aerospace series Titanium and titanium alloys Technical specification Part 005 Forging stock Edition P 2《航空航天系列.钛和钛合金.技术规范.第005部分 锻坯.版本P2》.pdf（25页珍藏版）》请在麦多课文档分享上搜索。

1、ASD STANDARD NORME ASD ASD NORM prEN 4800-005 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 S

2、eptember 2002 Descriptors: ENGLISH VERSION Aerospace series Titanium and titanium alloys Technical specification Part 005: Forging stock Srie arospatiale Titane et alliages de titane Spcification technique Partie 005 : Produits destins la forge Luft- und Raumfahrt Titan und Titanlegierungen Kneterze

3、ugnisse Technische Lieferbedingungen Teil 005: Schmiedevormaterial 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 Indust

4、ry. It has been technically approved by the experts 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

5、 of the standard. After examination and review by 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

6、implement the EN at national level by giving the 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 Mat

7、erial Domain Copyright 2009 by ASD-STAN Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4800-005:2009 (E) 2 Contents Page Foreword2 Introduction .3 1 Scope 3 2 Normative references 3 3 Terms and defin

8、itions .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 and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General P

9、rocess Manual, this standard has received approval for Publication. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4800-005:2009 (E) 3 Introduction This standard is part of the series of EN metallic

10、material standards for aerospace applications. The 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 forging stock. It shall be applied when referr

11、ed to and in conjunction with the EN material standard unless 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

12、undated references, the latest edition of the referenced document (including any amendments) applies. EN 2002-001, Aerospace series Metallic materials Test methods Part 001: Tensile testing at ambient temperature EN 2002-002, Aerospace series Metallic materials Test methods Part 002: Tensile testing

13、 at elevated temperature EN 2002-005, Aerospace series Test methods for metallic materials Part 005: Uninterrupted creep and stress-rupture testing EN 2002-8, Aerospace series Metallic materials Test methods Part 8: Micrographic determination of grain size 1)EN 2003-009, Aerospace series Test method

14、s Titanium and titanium alloys Part 009: 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. EN 2078, Aerospace series M

15、etallic materials Manufacturing schedule, inspection schedule, inspection and test report Definition, general principles, preparation and approval. EN 2954-002, Aerospace series Macrostructure of titanium and titanium alloy wrought products Part 002: Macrostructure of bar, section, forging stock and

16、 forgings EN 2955, Aerospace series Recycling of titanium and titanium alloy scrap EN 2957, Aerospace series Method of preparation of forged samples 1) Published as ASD Prestandard at the date of publication of this standard. Copyright ASD-STAN Provided by IHS under license with AECMA Not for Resale

17、No reproduction or networking permitted without license from IHS-,-,-prEN 4800-005:2009 (E) 4 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 al

18、loy wrought products Part 002: Microstructure of bars, sections, forging stock and forgings EN 3683, Aerospace series Test method Titanium alloy wrought products Determination of primary content Point count method and line intercept method EN 3684, Aerospace series Test method Titanium alloy wrought

19、 products Determination of transus temperature Metallographic method EN 3874, Aerospace series Test methods for metallic materials Constant amplitude force-controlled low cycle fatigue testing 1)EN 3976, Aerospace series Titanium and titanium alloys Test method Chemical analysis for the determinatio

20、n of hydrogen content EN 3987, Aerospace series Test method for metallic materials Constant amplitude force-controlled high cycle fatigue testing 1)EN 3988, Aerospace series Test methods for metallic materials Constant amplitude strain-controlled low cycle fatigue testing 1) EN 4050-1, Aerospace ser

21、ies Test method for metallic materials Ultrasonic inspection of bars, plates, forging stock and forgings Part 1: General requirements 1) EN 4050-4, Aerospace series Test method for metallic materials Ultrasonic inspection of bars, plates, forging stock and forgings Part 4: Acceptance criteria 1) EN

22、4258, Aerospace series Metallic materials General organization of standardization Links between types of EN standards 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) an

23、d Quality systems Model for quality assurance in design, development, production, installation and servicing (based on ISO 9001:1994) EN 9133, Aerospace series Quality management systems Qualification Procedure for aerospace standard parts EN ISO 12737, Metallic materials Determination of plane-stra

24、in fracture toughness TR 2410, Aerospace series Metallic materials Relationship between dimensional standards and material standards 2)ASTM E 647, Standard test method for measurement of fatigue crack growth rates 3) AMS 2750, Pyrometry 3)2) Published as ASD Technical Report at the date of publicati

25、on 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. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from I

26、HS-,-,-prEN 4800-005:2009 (E) 5 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 4259 apply. 4 Wording of order The order shall clearly indicate: quantities to be supplied; dates of delivery; material standard number; delivery condition and metallurgic

27、al code of products; dimensions and tolerances or reference to an appropriate dimensional standard; product designation, 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 sa

28、fety Products in the delivery condition shall fulfil the health and safety laws of the area of the country when and where 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

29、of the relevant material standard and the applicable requirements of this specification. A manufacturing schedule shall be 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 prejudicia

30、l to the subsequent manufacture or use of this product. Not with standing previous acceptance complying with this material 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 c

31、onjunction with those of the relevant material standard. Table 1 relates to lines 1 to 29 (inclusive) of the material standard and Table 2 relates to lines 30 onwards in which the subline format is also used. Lines 2 to 98 may also be opened in line 100 if the material standard details specific qual

32、ification requirements. If a specific line number is not shown in Tables 1 and 2, the requirement is stated in the material standard and/or order. The requirements of the order and/or material standard shall over-ride the requirements of the technical specification. Copyright ASD-STAN Provided by IH

33、S under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4800-005:2009 (E) 6 6.2 Qualification requirements Qualification requirements when invoked by the material standard and/or order are detailed in Tables 1 and 2. Unless otherwise agreed

34、between the manufacturer and purchaser the qualification phase shall be run on the first 3 batches. 6.3 Release requirements 6.3.1 Release tests Release testing shall be the responsibility of the manufacturer. The purchaser reserves the right to perform any of the inspections and/or tests required b

35、y 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 order that these operations may be witnessed. Tables 1 and 2 detail the requi

36、rements 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 are stated in the applicable material standard, but see also in 6.3.5. 6.3

37、.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 testing, or test piece preparation, further test samples shall be selected at

38、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 retest results are satisfactory, the batch shall be accepted. If one or mor

39、e 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 completely new batch except for chemical composition, for which redeterminati

40、on of hydrogen content is required. No product or test sample shall be re-heat treated more than twice, or cut back and 100 % retested. 6.3.3 Rejection Any failure to meet the requirements of the material standard shall be cause for rejection. 6.3.4 Special tests Special tests may be required by the

41、 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. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduc

42、tion or networking permitted without license from IHS-,-,-prEN 4800-005:2009 (E) 7 6.3.5 Capability clause Where capability clause is invoked and where sufficient statistical evidence exists, the test need not be carried out (unless specifically requested by the purchaser). However, this in no way r

43、educes the obligations of the manufacturer to fulfil the requirements. If subsequent testing indicates that the product does not 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 t

44、he manufacturer and the purchaser. 6.3.6 Statistical process control Reduction in the extent of release 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 rep

45、ort The manufacturer shall furnish, with each delivery, a report conforming to the requirements of EN 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

46、product; quantity and dimensions; manufacturing and inspection schedule reference; cast and batch number; batch and/or test samples heat treatment conditions; 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

47、 batch at all stages of manufacture, testing and delivery. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4800-005:2009 (E) 8 Table 1 Technical requirements for lines 1 to 29, where appropriate Frequ

48、ency of testing Material standard line reference No Title Requirements Qualification Release 1 Material designation See EN 2032-1. The test samples used for chemical analysis shall be representative of the product and shall 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, th