EN ISO 10081-4-2014 en Classification of dense shaped refractory products - Part 4 Special products《密封成形的耐火产品的分级 第4部分 特殊产品(ISO 10081-4 2014)》.pdf

1、BSI Standards PublicationBS EN ISO 10081-4:2014Classification of dense shapedrefractory productsPart 4: Special productsBS EN ISO 10081-4:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO10081-4:2014. It supersedes BS EN 12475-4:1999 and BS ISO10081-4:200

2、7 which are withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee RPI/1, Refractory products and materials.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessarypr

3、ovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 83139 3ICS 81.080Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published

4、under the authority of theStandards Policy and Strategy Committee on 30 September 2014.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10081-4 September 2014 ICS 81.080 Supersedes EN 12475-4:1998English Version Classification of dense sha

5、ped refractory products - Part 4: Special products (ISO 10081-4:2014) Classification des produits rfractaires faonns denses - Partie 4: Produits spciaux (ISO 10081-4:2014) Klassifizierung dichter geformter feuerfester Erzeugnisse - Teil 4: Sondererzeugnisse (ISO 10081-4:2014) This European Standard

6、was approved by CEN on 30 July 2014. 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 na

7、tional 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 lan

8、guage 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, Greec

9、e, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG C

10、EN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10081-4:2014 EBS EN ISO 10081-4:2014EN ISO 10081-4:2014 (E) 3 Foreword This document (EN ISO 10081-4:2014) has

11、 been prepared by Technical Committee ISO/TC 33 “Refractories” in collaboration with Technical Committee CEN/TC 187 “Refractory products and materials” the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identi

12、cal text or by endorsement, at the latest by March 2015, and conflicting national standards shall be withdrawn at the latest by March 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held respo

13、nsible for identifying any or all such patent rights. This document supersedes EN 12475-4:1998. 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, Cypru

14、s, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United

15、Kingdom. Endorsement notice The text of ISO 10081-4:2014 has been approved by CEN as EN ISO 10081-4:2014 without any modification. BS EN ISO 10081-4:2014ISO 10081-4:2014(E) ISO 2014 All rights reserved iiiContents PageForeword iv1 Scope .12 Principle 13 Classification 13.1 Type of product 13.2 Group

16、 . 23.3 Nature of raw materials 83.4 State of raw materials . 93.5 Nature of the bond . 93.6 Post-treatment 94 Other refractory products .105 Designation of a special product .10Bibliography .11BS EN ISO 10081-4:2014ISO 10081-4:2014(E)ForewordISO (the International Organization for Standardization)

17、is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be repres

18、ented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develo

19、p this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/I

20、EC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the

21、 development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of

22、 ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.The committee responsible for this document is ISO/TC 33, Refra

23、ctories.This second edition cancels and replaces the first edition (ISO 10081-4:2007), of which it constitutes a minor revision. Changes have been made to Tables 7 and 8 and the bibliography has been updated.ISO 10081 consists of the following parts, under the general title Classification of dense s

24、haped refractory products: Part 1: Alumina-silica Part 2: Basic products containing less than 7 % residual carbon Part 3: Basic products containing from 7 % to 50 % residual carbon Part 4: Special productsiv ISO 2014 All rights reservedBS EN ISO 10081-4:2014INTERNATIONAL STANDARD ISO 10081-4:2014(E)

25、Classification of dense shaped refractory products Part 4: Special products1 ScopeThis part of ISO 10081 specifies the classification and designation of dense shaped refractory products of special composition includinga) oxide products,b) oxide and non-oxide products,c) non-oxide silicon carbide or

26、carbon-based products, andd) further special products which are only designated but not classified, for example, non-oxide products, such as boride, nitride or further combinations of the series listed above.2 PrincipleDense shaped special products shall be classified according to the following six

27、criteria:a) the type of product;b) the group determined by the content of its main chemical component(s);c) the principal raw material(s);d) the state of the raw materials;e) the nature of the bond;f) any post-treatment.3 Classification3.1 Type of productThe following types of dense shaped refractor

28、y special products shall be classified by chemical analysis as shown in 3.2.a) alumina-chromia (ACr);b) chromia (Cr);c) alumina-chromia-zirconia (ACrZ);d) alumina-chromia-zirconia-silica (ACrZS);e) zirconia-silica (ZS);f) alumina-zirconia-silica (AZS);g) alumina-carbon (AC); ISO 2014 All rights rese

29、rved 1BS EN ISO 10081-4:2014ISO 10081-4:2014(E)h) alumina-magnesia-carbon (AMC);i) alumina-fused silica-carbon (AFC);j) alumina-silicon carbide-carbon (ASC);k) zirconia-carbon (ZC);l) silicon carbide (SiC);m) carbon (C).3.2 GroupThe groups of dense shaped refractory special products in the above-men

30、tioned series shall be determined by the content of their main chemical component(s) as shown in Tables 1 to 12, and in accordance with the ranges given in the tables.Table 1 Alumina-chromia refractory special products Classification by product type and groupDesignation GroupContents% (mass fraction

31、)Al2O3Cr2O3Alumina-ChromiaACr90/5 90 Al2O3 95 5 Cr2O3 10ACr80/10 80 Al2O3 90 10 Cr2O3 20ACr70/20 70 Al2O3 80 20 Cr2O3 30ACr60/30 60 Al2O3 70 30 Cr2O3 40ACr50/40 50 Al2O3 60 40 Cr2O3 50ChromiaCr90 90 Cr2O3Cr50 50 Cr2O3 90NOTE The analysis is carried out on calcined products using International Standa

32、rds such as ISO 12677.Table 2 Alumina-chromia-zirconia refractory special products Classification by product type and groupDesignation GroupContents% (mass fraction)Al2O3Cr2O3ZrO2Alumina-Chromia-Zir-coniaACrZ15/5 15 Al2O3 70 5 Cr2O3 25 25 ZrO2 50ACrZ5/25 5 Al2O3 65 25 Cr2O3 40 10 ZrO2 40ACrZ5/40 5 A

33、l2O3 55 40 Cr2O3 80 5 ZrO2 30NOTE 1Al2O3+ Cr2O3+ ZrO2 85 % by mass,5% by mass Al2O3 70 % by mass,5% by mass Cr2O3 80 % by mass, and5% by mass ZrO2 50 % by mass.NOTE 2 ZrO2content includes HfO2.NOTE 3 The analysis is carried out on calcined products using International Standards such as ISO 12677.2 I

34、SO 2014 All rights reservedBS EN ISO 10081-4:2014ISO 10081-4:2014(E)Table 3 Alumina-chromia-zirconia-silica refractory special products Classification by product type and groupDesignation GroupContents% (mass fraction)Al2O3Cr2O3ZrO2+SiO2Alumina-Chromia-Zir-conia-SilicaACrZS20/10 20 Al2O3 55 10 Cr2O3

35、 25 25 ZrO2+SiO2 50ACrZS15/25 15 Al2O3 60 25 Cr2O3 40 10 ZrO2+SiO2 50ACrZS5/40 5 Al2O3 30 40 Cr2O3 80 10 ZrO2+SiO2 30NOTE 1 ZrO2content includes HfO2.NOTE 2 The analysis is carried out on calcined products using International Standards such as ISO 12677.Table 4 Zirconia-silica refractory special pro

36、ducts Classification by product type and groupDesignation GroupContents% (mass fraction)ZrO2SiO2ZirconiaZ95 95 ZrO2Z90 90 ZrO2 95Z70 70 ZrO2 90 10 SiO2 30Zirconia-SilicaZS60 60 ZrO2 70 30 SiO2 40ZS50 50 ZrO2 60 40 SiO2 50ZS35 35 ZrO2 50 50 SiO2 65NOTE 1 The analysis is carried out on calcined produc

37、ts using International Standards such as ISO 12677.NOTE 2 ZrO2content includes HfO2.NOTE 3 If necessary, the stabilizer should be specified in “Nature of raw materials” (see 3.3).Table 5 Alumina-zirconia-silica refractory special products Classification by product type and groupDesignation GroupCont

38、ents% (mass fraction)Al2O3ZrO2SiO2Alumina-Zirconia-SilicaAZS70/2 70 Al2O3 95 2 ZrO2 15 SiO2 28AZS30/15 30 Al2O3 50 15 ZrO2 30 SiO2 35AZS30/30 30 Al2O3 55 30 ZrO2 40 SiO2 40AZS30/40 30 Al2O3 55 40 ZrO2 50 SiO2 30NOTE 1 The analysis is carried out on calcined products using International Standards suc

39、h as ISO 12677.NOTE 2 For AZS products, a group is indexed according to the zirconia content (see Table 4).NOTE 3 ZrO2content includes HfO2. ISO 2014 All rights reserved 3BS EN ISO 10081-4:2014ISO 10081-4:2014(E)Table 6 Alumina-carbon refractory special products Classification by product type and gr

40、oupDesignation GroupContents% (mass fraction)Al2O3CAlumina-CarbonAC90/N* 90 Al2O3NAC80/N* 80 Al2O3 90 NAC70/N* 70 Al2O3 80 NAC60/N* 60 Al2O3 70 NAC50/N* 50 Al2O3 60 NAC40/N* 40 Al2O3 50 NAC30/N* 30 Al2O3 40 NN*Carbon contents% (mass fraction)1 1 C 55 5 C 1010 10 C 1515 15 C 2020 20 C 2525 25 C 3030

41、30 CNOTE 1 The asterisk indicates the antioxidant additive which is denoted by adding A to the group classification.NOTE 2 The analysis is carried out on calcined products using International Standards such as ISO 12677.NOTE 3 Residual carbon content after coking.NOTE 4 N is equal to the lowest limi

42、t of the residual carbon content range.4 ISO 2014 All rights reservedBS EN ISO 10081-4:2014ISO 10081-4:2014(E)Table 7 Alumina-magnesia-carbon refractory special products Classification by product type and groupDesignation GroupContents% (mass fraction)Al2O3MgO CAlumina-magnesia-carbonAMC90/N* 90 Al2

43、O35 MgO 10 NAMC80/N* 80 Al2O3 90 10 MgO 20 NAMC70/N* 70 Al2O3 80 20 MgO 30 NAMC60/N* 60 Al2O3 70 30 MgO 40 NAMC50/N* 50 Al2O3 60 40 MgO 50 NN*Carbon contents% (mass fraction)1 1 C 55 5 C 1010 10 C 1515 15 C 2020 20 C 2525 25 C 30NOTE 1 The asterisk indicates the antioxidant additive which is denoted

44、 by adding A to the group classification.NOTE 2 The analysis is carried out on calcined products using International Standards such as ISO 12677.NOTE 3 Residual carbon content after coking.NOTE 4 N is equal to the lowest limit of residual carbon content range. ISO 2014 All rights reserved 5BS EN ISO

45、 10081-4:2014ISO 10081-4:2014(E)Table 8 Alumina-fused silica-carbon refractory special products Classification by product type and groupDesignation GroupContents% (mass fraction)Al2O3Fused Silica (FS) CAlumina-fused silica-carbonAFC80/N* 80 Al2O35 SiO2 20 NAFC70/N* 70 Al2O3 80 15 SiO2 30 NAFC60/N* 6

46、0 Al2O3 70 25 SiO2NN*Carbon contents% (mass fraction)1 1 C 55 5 C 1010 10 C 1515 15 C 2020 20 C 2525 25 C 3030 30 C 35NOTE 1 The asterisk indicates the antioxidant additive which is denoted by adding A to the group classification.NOTE 2 The analysis is carried out on calcined products using Internat

47、ional Standards such as ISO 12677.NOTE 3 Fused silica content determined in delivered state.NOTE 4 Residual carbon content after coking.NOTE 5 N is equal to the lowest limit of residual carbon content range.6 ISO 2014 All rights reservedBS EN ISO 10081-4:2014ISO 10081-4:2014(E)Table 9 Alumina-silico

48、n carbide-carbon refractory special products Classification by product type and groupDesignation GroupContents% (mass fraction)Al2O3SiC CAlumina-SiC-carbonASC80/N* 80 Al2O31 SiC 5 NASC70/N* 70 Al2O3 80 5 SiC 15 NASC60/N* 60 Al2O3 70 10 SiC NASC50/N* 50 Al2O3 60 10 SiC NN*Carbon contents% (mass fraction)1 1 C 55 5 C 1010 10 C 1515 15 C 2020 20 C 25NOTE 1 The asterisk indicates the antioxidant additive which is denoted by adding A to the group classification.NOTE 2 The analysis is carried out on calcined products using International Standards such as ISO 126