1、ASD STANDARD NORME ASD ASD NORM prEN 4700-001 Edition P 2 July 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 March
2、2002 Descriptors: ENGLISH VERSION Aerospace series Steel and heat resisting alloys Wrought products Technical specification Part 001: Plate, sheet and strip Srie arospatiale Aciers et alliages rsistant chaud Produits corroys Spcification technique Partie 001 : Plaques, tles et bandes Luft- und Raumf
3、ahrt Stahl und Hochwarmfesten Legierungen Umgeformte Erzeugnisse Technische Lieferbedingungen Teil 001: Platten, Bleche und Bnder This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization).
4、 It is published for the needs of the European Aerospace Industry. 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
5、affected, physically or functionally, without re-identification 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
6、 European Standard (EN). The CEN national members have then to 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 31 July 2009 Comments should be sent within six mon
7、ths after the date of publication to ASD-STAN Metallic Material Domain Copyright 2009 by ASD-STAN prEN 4700-001:2009 (E) 2 Contents Page Foreword2 Introduction .3 1 Scope 3 2 Normative references 3 3 Terms and definitions .5 4 Wording of order5 5 Health and safety .5 6 Technical requirements 5 Forew
8、ord 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 Process Manual, this standard has received approval for Publication. prEN 4700-001:200
9、9 (E) 3 Introduction This standard is part of the series of EN metallic 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 st
10、eel and heat resisting (Cobalt, Nickel and iron based alloys) alloy plate, sheet and strip. It shall be applied when referred 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 d
11、ocuments 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 document (including any amendments) applies. ISO 3651-1, Determination of resistance to intergranular corrosion of stain
12、less steels Part 1: Austenitic and ferritic-austenitic (duplex) stainless steels Corrosion test in nitric acid medium by measurement of loss in mass (Huey test). ISO 3651-2, Determination of resistance to intergranular corrosion of stainless steels Part 2: Ferritic, austenitic and ferritic-austeniti
13、c (duplex) stainless steels Corrosion test in media containing sulfuric acid. ISO 3887, Steels Determination of depth of decarburization. ISO 4288, Geometrical Product Specifications (GPS) Surface texture: Profile method Rules and procedures for the assessment of surface texture. ISO 6507-1, Metalli
14、c materials Vickers hardness test Part 1: Test method. EN ISO 6506-1, Metallic materials Brinell hardness test Part 1: Test method. EN ISO 6508-1, Metallic materials Rockwell hardness test Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T). EN 2002-1, Aerospace series Metallic materials Te
15、st methods Part 001: Tensile testing at ambient temperature. EN 2002-2, Aerospace series Metallic materials Test methods Part 002: Tensile testing at elevated temperature. EN 2002-6, Aerospace series Test methods for metallic materials Part 6: Bend testing. 1)EN 2002-8, Aerospace series Metallic mat
16、erials Test methods Part 8: Micrographic determination of grain size. 1)EN 2003-7, Aerospace series Steel Test methods Part 7: Macrographic test. 1)1) Published as ASD Prestandard at the date of publication of this standard. prEN 4700-001:2009 (E) 4 EN 2032-1, Aerospace series Metallic materials Par
17、t 1: Conventional designation. EN 2032-2, Aerospace series Metallic materials Part 2: Coding of metallurgical condition in delivery condition. EN 2078, Aerospace series Metallic materials Manufacturing schedule, inspection schedule, inspection and test report Definition, general principles, preparat
18、ion and approval. EN 2950, Aerospace series Test method Wrought heat resisting alloys - Semi-finished products and parts Conditions for macrographic and micrographic examination Atlas of structures and defects. EN 2951, Aerospace series Metallic materials Test method Micrographic determination of co
19、ntent of non-metallic inclusions. 1)EN 4050-1, Aerospace series 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, f
20、orging stock and forgings Part 4: Acceptance criteria. 1)EN 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 4436, Aerospace series Steel
21、 Test methods Determination of Delta ferrite content. 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 ISO 9001:1994). EN 9133, Aerospa
22、ce series Quality management systems Qualification Procedure for aerospace standard parts. TR 2410, Aerospace series Metallic materials Relationship between dimensional standards and material standards. 2)EN 10002-1, Metallic materials Tensile testing Part 1: Method of test at ambient temperature. E
23、N 10002-5, Metallic Materials Tensile Testing Method of test at elevated temperatures. EN 10027-1, Designation systems for steels Part 1: Steel names. EN 10045-1, Metallic Materials Charpy impact test Part 1: Test method (V- and U-notches). EN 10079, Definition of steel products. AMS 2750, Pyrometry
24、. 3)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 4700-001:2009 (E) 5 3 Terms and definitions For the purposes of
25、 this document, the terms and definitions given in EN 4259 apply. For definitions specific to steel, see EN 10079. 3.1 batch for heat treatment using a continuous furnace, a continuous run of less than or equal to 8 hours may be considered as the same heat treatment charge NOTE Continuous heat treat
26、ment can be an option. 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 designatio
27、n, when required; forwarding address; nature and type of packing, if required; surface protection, if appropriate; definition and frequency of any special tests and their retest procedures, if required. 5 Health and safety The product in the delivery condition shall fulfil the current health and saf
28、ety laws of the area of the country 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 of the relevant material standard and the applicable requirements of this specif
29、ication. A manufacturing schedule shall be established and applied in accordance with EN 2078. prEN 4700-001:2009 (E) 6 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.
30、 Notwithstanding 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 conjunction with those of the relevant material standard.
31、Table 1 relates to lines 1 to 29 (inclusive) of the material standard 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
32、 shown in Tables 1 and 2, the requirement is stated in the material standard and/or order. 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 between the manufacturer and purchaser the q
33、ualification phase shall be run on the first 3 batches, coming from at least 2 casts. 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 by the material
34、 standard and/or order. The test samples shall be representative of the product. When required by the order, 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
35、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
36、.2 Retests If any requirement is not met, retests shall be carried out under the following conditions unless otherwise stated in the material standard or order. If the test procedure or test piece preparation is faulty, testing shall be re-applied at the original frequency after rectification of the
37、 original cause of failure, on a test sample located near the first one. For plates, sheet or strip with hardness results below the minimum or above the maximum value, the softest or hardest plate, sheet or strip, as appropriate, shall be submitted to a tensile test and, if required, an impact test.
38、 If the results comply with the specified tensile and impact requirements, all plates, sheet and strip shall be accepted. prEN 4700-001:2009 (E) 7 When failure cannot be attributed to faulty testing, or test piece preparation, further test samples shall be selected at twice the original frequency fr
39、om 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 more tests are unsatisfactory, the
40、 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 and cleanness inspection. The reheat treatment shall be
41、 stated on the release test certificate. For cleanness inspection, if the material fails the requirement the product may be cut back before retesting. 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
42、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 the capability clause is invoked and whe
43、re sufficient statistical evidence exists, the test need 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 not comply with the requ
44、irements, 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 purchaser. 6.3.6 Statistical process control Reduction in the extent of release testing, other than that defined in 6.3.5 above,
45、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 2078 stating the following: manufacturers name and
46、address and, if appropriate, identification of the plant; order number; material standard number; method of melting; delivery condition and metallurgical code of the product; prEN 4700-001:2009 (E) 8 quantity and dimensions; manufacturing and inspection schedule reference; cast and batch number; all
47、 heat treatment, including re-heat treatment and, where appropriate, straightening and stress relieving parameters, applied to the batch; test samples heat treatment; results of the tests and retests if any. 6.4 Traceability Each product shall be traceable to the cast, production batch and/or heat t
48、reatment batch at all stages of manufacture, testing and delivery. prEN 4700-001:2009(E)9Table 1 Technical requirements for lines 1 to 29, where appropriate Frequency of testing Material standard line reference No. Title Requirements Qualification Release 1 Material designation EN 2032-1 and EN 1002
49、7-1 if applicable 2 Chemical composition The chemical composition of the alloy shall comply with requirements of the material standard. The samples taken for analysis shall be representative of the melt. The method of analysis shall be at the option of the manufacturer, but in cases of dispute, the reference method set out in the relevant EN or ISO standard shall be used. If no EN or ISO sta
