BS EN 13445-6-2009 无燃烧火压力容器.由球形石墨铸铁生产的压力容器和压力零部件的设计和生产要求.pdf
《BS EN 13445-6-2009 无燃烧火压力容器.由球形石墨铸铁生产的压力容器和压力零部件的设计和生产要求.pdf》由会员分享,可在线阅读,更多相关《BS EN 13445-6-2009 无燃烧火压力容器.由球形石墨铸铁生产的压力容器和压力零部件的设计和生产要求.pdf(58页珍藏版)》请在三一文库上搜索。
1、? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? EN 13445-6:2009 (E) Issue 1 (2009-07) 2 ContentsPage Foreword4 1Scope 5 2Normative references5 3Terms, definitions, units and symbols6 3.1Terms and definitions
2、.6 3.2Units7 3.3Symbols7 3.4Inter-relation of thicknesses definitions .9 4Service conditions.9 4.1Cyclic loading.9 4.2Limitations on temperature and energy content. 10 5Requirements 10 5.1Materials 10 5.2Design 12 5.2.1Technical documentation 12 5.2.2Design methods 12 5.3Founding 18 5.3.1General. 18
3、 5.3.2Welding 18 6Material testing 18 6.1General. 18 6.2Frequency and number of tests 18 6.3Chemical analysis. 18 6.4Graphite structure. 19 6.5Inspection documents 19 7Testing and final assessment 19 7.1Testing . 19 7.1.1General. 19 7.1.2Testing requirements for CQ= 0,8 19 7.1.3Testing requirements
4、for CQ= 0,9 19 7.1.4Surface imperfections 20 7.1.5Cracks, laps, cold shut and non-fused chaplets. 21 7.1.6Ultrasonic testing and/or sectioning 21 7.1.7Magnetic particle testing (only for ferritic grades) 21 7.1.8Penetrant testing. 21 7.1.9Radiographic testing 21 7.1.10Surface roughness . 22 7.1.11Mi
5、nimum wall thickness. 22 7.1.12Wall thickness tolerances 22 7.1.13Other dimensions . 22 7.1.14Qualification of testing personnel. 22 7.2Final assessment 22 7.2.1General. 22 7.2.2Hydraulic test pressure 22 8Pressure vessels constructed of a combination of parts in different materials 23 BS EN 13445-6
6、:2009 EN 13445-6:2009 (E) Issue 1 (2009-07) 3 9Marking and documentation.23 9.1Marking of castings.23 9.2Name plate for the complete pressure vessel23 9.3Documentation.23 Annex A (normative) Technical data for the design calculations.24 Annex B (informative) Ductility26 Annex C (informative) Determi
7、nation of the minimum local wall thickness and minimum required burst test pressure 27 Annex D (normative) Assessment of fatigue life28 Annex E (normative) Design by analysis for castings.41 Annex F (informative) Recommandations for in-service validation and inspection43 Annex G (normative) Specific
8、 design requirements45 Annex H (normative) Experimental cyclic pressure testing procedure.47 Annex Y (informative) Differences between EN 13445-6:2002 and EN 13445-6:2009.51 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of the EU Pressure Equipment
9、 Directive 97/23/EC .52 Bibliography53 BS EN 13445-6:2009 EN 13445-6:2009 (E) Issue 1 (2009-07) 4 Foreword This document (EN 13445-6:2009) has been prepared by Technical Committee CEN/TC 54 Unfired pressure vessels, the secretariat of which is held by BSI. This European Standard shall be given the s
10、tatus of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. Attention is drawn to the possibility that some of the elements of this document may be th
11、e subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Direc
12、tive(s). For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document. In this standard the Annexes A, D, E, G and H are normative and the Annexes B, C and F are informative. This European Standard consists of the following Parts: Part 1: General Part 2
13、: Materials Part 3: Design Part 4: Fabrication Part 5: Testing and Inspection Part 6: Requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron CR 13445-7, Unfired pressure vessels Part 7: Guidance on the use of conformity asses
14、sment procedures Part 8: Requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron. CEN/TR 13445-9, Unfired pressure vessels Part 9: Conformance of EN 13445 series to ISO 16528 This document supersedes EN 13445-6:2002. This new
15、edition incorporates the Amendments which have been approved previously by CEN members and the corrected pages up to Issue 36 without any further technical change. Annex Y to EN 13445-1:2009 and Annex Y to this Part provides details of significant technical changes between this European Standard and
16、 the previous edition. Amendments to this new edition may be issued from time to time and then used immediately as alternatives to rules contained herein. It is intended to deliver a new Issue of EN 13445:2009 each year, consolidating these Amendments and including other identified corrections. Acco
17、rding to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv
18、ia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 13445-6:2009 EN 13445-6:2009 (E) Issue 1 (2009-07) 5 1 Scope This European Standard specifies requirements for the design, materials, manufac
19、turing and testing of pressure vessels and pressure vessel parts intended for use with a maximum allowable pressure, PS, equal or less than 100 bar and shell wall thicknesses not exceeding 60 mm, which are constructed of ferritic or austenitic spheroidal graphite cast iron. The thickness limitation
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