BS EN 2858-1-1994 Titanium and titanium alloys - Forging stock and forgings - Technical specifications - General requirements《钛和钛合金坯料和锻件技术规范 第1部分 一般要求》.pdf
《BS EN 2858-1-1994 Titanium and titanium alloys - Forging stock and forgings - Technical specifications - General requirements《钛和钛合金坯料和锻件技术规范 第1部分 一般要求》.pdf》由会员分享,可在线阅读,更多相关《BS EN 2858-1-1994 Titanium and titanium alloys - Forging stock and forgings - Technical specifications - General requirements《钛和钛合金坯料和锻件技术规范 第1部分 一般要求》.pdf(12页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARD AEROSPACE SERIES BS EN 2858-1:1994 Titanium and titanium alloys Forging stock and forgings Technical specification Part 1: General requirements The European Standard EN 2858-1:1994 has the status of a British Standard UDC 669.295-4:621.73:620.1:629.7BSEN2858-1:1994 This British Stan
2、dard, having been prepared under the directionof the Aerospace Standards Policy Committee, waspublished under the authorityof the Standards Boardand comes into effect on 15 July 1994 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference ACE/61 Draft for co
3、mment 93/707235 DC ISBN 0 580 22390 6 Cooperating organizations The European Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comprises the national standards organizations of the following countries: Austria Oesterreichisches Normungsinstitut Belgium
4、 Institut belge de normalisation Denmark Dansk Standardiseringsraad Finland Suomen Standardisoimisliito, r.y. France Association franaise de normalisation Germany Deutsches Institut fr Normung e.V. Greece Hellenic Organization for Standardization Iceland Technological Institute of Iceland Ireland Na
5、tional Standards Authority of Ireland Italy Ente Nazionale Italiano di Unificazione Luxembourg Inspection du Travail et des Mines Netherlands Nederlands Normalisatie-instituut Norway Norges Standardiseringsforbund Portugal Instituto Portugus da Qualidade Spain Asociacin Espaola de Normalizacin y Cer
6、tificacin Sweden Standardiseringskommissionen i Sverige Switzerland Association suisse de normalisation United Kingdom British Standards Institution Amendments issued since publication Amd. No. Date CommentsBSEN2858-1:1994 BSI 10-1999 i Contents Page Cooperating organizations Inside front cover Nati
7、onal foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Definitions 3 4 Quality assurance 4 5 Manufacture 4 6 Traceability 4 7 Freedom from defects 4 8 Testing 4 9 Marking 6 10 Acceptance 6 11 Inspection and test report 6 12 Packaging 6 13 Wording of orders 6 National annex NA (informative)
8、 Committees responsible Inside back cover National annex NB (informative) Cross-references Inside back cover Table 1 4BSEN2858-1:1994 ii BSI 10-1999 National foreword This British Standard has been prepared under the direction of the Aerospace Standards Policy Committee and is the English language v
9、ersion of EN2858-1:1994, Aerospace series. Titanium and titanium alloys. Forging stock and forgings. Technical specification. Part 1: General requirements, published by the European Committee for Standardization (CEN). EN 2858-1:1994 was produced as a result of international discussion in which the
10、United Kingdom took an active part. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summa
11、ry of pages This document comprises a front cover, an inside front cover, pages i and ii, theEN title page, pages 2 to 6, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table
12、 on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2858-1 April 1994 UDC: 669.295-4:621.73:620.1:629.7 Descriptors: Aircraft industry, titanium, titanium alloys, forging, die forgings, specifications, generalities English version Aerospace series Titanium and titanium al
13、loys Forging stock and forgings Technical specification Part 1: General requirements Srie arospatiale Titane et alliages de titane Produits destins la forge, pices forges et pices matrices Spcification technique Partie 1: Exigences gnrales Luft- und Raumfahrt Titan und Titanlegierungen Schmiedevorma
14、terial und Schmiedestcke Technische Lieferbedingungen Teil 1: Allgemeine Anforderungen This European Standard was approved by CEN on1994-04-27. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a n
15、ational standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in
16、 any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, I
17、celand, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1994 Copyright reserved
18、to CEN members Ref. No. EN 2858-1:1994 EEN2858-1:1994 BSI 10-1999 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this standard has successively
19、 received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its presentation to CEN. This standard was submitted for Formal Vote, and the result was positive. This European Standard shall be given the status of a national standard, either
20、by publication of an identical text or by endorsement, at the latest by October1994, and conflicting national standards shall be withdrawn at the latest by October1994. According to the CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria,
21、Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EN2858-1:1994 BSI 10-1999 3 1 Scope This standard specifies the general requirements for manufacture, inspection and testing of forgin
22、g stock, hand forgings 1)including forged blocks and rings 1) , die forgings and rolled rings 1)in titanium and titanium alloy. The specific requirements are specified in EN2858-2 and EN2858-3. The standards EN2858-1, EN2858-2 and EN2858-3 specify the inspection level and the sampling frequencies to
23、 be applied unless otherwise specified on the drawing, order or inspection schedule. This standard shall be applied in conjunction with the EN material standards unless otherwise specified on the drawing, order or inspection schedule. By agreement between the manufacturer and the purchaser, it may a
24、lso be applied to other materials or delivery conditions not covered by EN standards. The agreement shall be formalized by reference to this standard on the drawing, order or inspection schedule. 2 Normative references This European Standard incorporates by dated or undated reference, provisions fro
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