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Наказ від 18.07.2019 № 217
EN 1563:2018
Founding — Spheroidal graphite cast irons
прийнято як національний стандарт
методом підтвердження за позначенням
ДСТУ EN 1563:2019
(EN 1563:2018, IDT)
Литво. Чавун з кулястим графітом
English Version
Founding - Spheroidal graphite cast irons
This European Standard was approved by CEN on 9 April 2018.
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 national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German]. A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
Contents
European oreword......................4
Introduction................... 5
1 Scope................... 6
2 Normative references..........................6
3 Terms and definitions....................6
4 Designation.............................8
5 Order information......................................8
6 Manufacture.............................8
7 Requirements..............................9
7.1 General.........................9
7.2 Ferritic to pearlitic spheroidal graphite cast irons.......................9
7.3 Solid solution strengthened ferritic spheroidal graphite cast irons.........12
8 Sampling........... 13
8.1 General............ 13
8.2 Cast samples................... 14
8.3 Samples cut from a casting.............. 15
9 Test methods................... 20
9.1 Tensile test........................... 20
9.2 Impact test............................ 21
9.3 Hardness test......................... 22
9.4 Graphite morphology examination................... 22
10 Retests...................... 22
10.1 Need for retests.............................. 22
10.2 Test validity..................................... 23
10.3 Non-conforming test results........................... 23
10.4 Heat treatment of samples and castings...................... 23
11 Inspection documentation....................................... 23
Annex A (informative) Additional information on solid solution strengthened ferritic spheroidal graphite cast irons...... 24
Annex В (informative) Guidance values for mechanical properties determined on test pieces machined from samples cut from the castings...........27
Annex C (informative) Guidance values for hardness.......... 29
Annex D (informative) Nodularity........................ 31
Annex E (informative) Additional information on mechanical and physical properties...........32
Annex F (normative) Sectioning procedure for cast samples................... 36
Annex G (informative) Comparison of spheroidal graphite cast iron material designations according to EN 1560 [1] and ISO/TR 15931 [15]........................ 37
Annex H (informative) Fracture mechanical approach to spheroidal graphite cast irons.......38
Annex I (informative) Significant technical changes between this European Standard and the 2011 edition................43
Annex J (informative) Significant technical changes between the 1997 edition and the 2011 edition................44
Annex ZA (informative) Relationship between this European Standard and the essential safety requirements of Annex I of the Directive 2014/68/EU aimed to be covered............46
Bibliography........................47
European forew ord
This document (EN 1563:2018) has been prepared by Technical Committee CEN/TC190 "Foundry technology", the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2019 and conflicting national standards shall be withdrawn at the latest by February 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 1563:2011.
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 Directive(s).
For relationship with EU Directive 2014/68/EU, see informative Annex ZA, which is an integral part of this document.
Within its programme of work, Technical Committee CEN/TC190 requested CEN/TC 190/WG 7 "Spheroidal graphite, silicon molybdenum and austempered ductile iron" to revise EN 1563:2011.
Annex I provides details of significant technical changes between this European Standard and the 2011 edition (previous edition).
Annex J provides details of significant technical changes between the 1997 edition and the 2011 edition.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
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