DIN EN 1043-1-1996 金属材料焊接的破坏试验 硬度测试 第1部分：电弧焊接连接件的硬度试验

1、DIN EN 1043-1-1996 金属材料焊接的破坏试验 硬度测试 第1部分：电弧焊接连接件的硬度试验February 1996 DEUTSCHE NORM 4EE qv M山山A陆目1甲nunu?1 M山川8EHardness testing of welds in metallic materials Hardness test on arc welded joints English version of DIN EN 1043-1 Supersedes DIN 50163-1 , April 1982 edition 圃ICS 25.160.40 Desc

2、riptors: Testing , welded joints, hardness test, metals. Zerst?rende Prfung von Schwei?verbindungen an metallischen Werkstoffen; H?rteprfung. Teil 1: H?rteprfung fr Lichtbogenschwei?verbindungen European Standard EN 1043圄 1 : 1995 has the status of a DIN Standard 国A comma is used as the decimal mark

3、er. National foreword This standard has been prepared by CEN/TC 121. The responsible German body involved in its preparation was the Normenausschu Schweitechnik (Welding Standards Committee) , Technical Committee Zerst?rende Prfung von Schwei?verbindungen. EN 1043斗 conforms in substance with ISO/OIS

4、 9015. DIN 50133 is the standard corresponding to International Standards ISO 6507斗 and ISO 6507 -2 referred to in clause 2 of the EN. Amendments OIN 50163-1 , April 1982 edition , has been superseded by the specifications of EN 1043-1. Previous edition DIN 50163-1: 1982-04 圃Standards referred to (a

5、nd not included in Normative references) Vickers hardness testing of metallic materials; HV 0,2 to HV 100 ISO/OIS 9015: 1993 Welding; welded joints in metallic materials; hardness testing DIN 50133 C一国h白C3EozkqKE运的三的23QZQ毕oz。一-E且OZ且平二3OZEE百03节。且E且近E艺创啊ucmH旦丘之。它而且OZEN comprises 18 pages. Price group

6、12 Sales No. 1112 Engl. DIN EN 1043斗Beuth Verlag GmbH. Berlin. has the exclusive right 01 sale for German Standards (DIN-Normen) 08.96 EUROPEAN STANDARD NORME EUROP睦ENNEEUROP?IS巳HE NORI明EN 1043-1 December 1995 ICS 25.160 匾40Descriptors: Testing , welded joints, hardness te剖

7、， metals. English version Destructive tests on welds in metallic materials Hardness testing Part 1: Hardness test on arc welded joints Essais destructifs des soudures sur mat令riaux m岳talliques; essai de duret在; Partie 1: Essai de duret岳 des assemblages soud岳sIarc Zerst?rende Prfung von Schwei?verbin

8、-dungen an metallischen Werkstoffen; H?rteprfung. Teil 1: H?rteprfung fr Lichtbogenschwei?verbindung串nThis European Standard was approved by CEN on 1995-11-24. CEN members are bound to comply with the CEN!CENELEC Internal Regulations which stipulate the conditions for giving this European Standard t

9、he status of a national standard without any alteration. Up-to-date lists and bibliographical references conceming such national standards may be obtain串d on application to the C串ntral Secr串tariat or to any CEN member This European Standard exists in three official versions (English, French, German)

10、. A version in 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, Germ

11、any, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal , Spain, Sweden, Switz自rland and United Kingdom C睦NEuropean Committee for Standardization Comit Europen de Normalisation Europ?isches Komitee tr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 。 1995. AI

12、I rights of reproduction and communication in any form and by any means reserved in all countries to CEN and its members R串f. No. EN 1043-1: 1995 E Page 2 EN 1043-1: 1995 foreword Contents page Foreword. 圃圃圃圃圃. .圃. .圃. .圃. .圃. .圃 21 Scope. 圄. .圄 E 圄. .圄 E 圄. .圄. .圄. .圄. .圄. .圄 32 Normat

13、ive references 嗣 Z 固 嗣 Z 团团 Z 固 嗣 Z 田. .团团 帽 Z 田. .团团 阳 回嗣 Z 田 阳 回阻隔田阻隔 3 3 Principle 圄. .圄. .圄. .圄. .圄. .圄. .圄. .圄回国圄回国圄回国圄. 3 4 Denominations and symbols 圆圆圃圆圆圆. .圆圆圃圆圆圆. .圆圆圃圆圆圆. .圃圆圆圆. .圆圆圆. 4 5 Preparation 01 test specimens 回回国回国. .回国回国. .回国回国. .回国回国. .回国. 4 6 Test procedure . . E . . . . 5 6.1

14、 Rows of indentation (R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6.2 Individual indenaions (E) .团. .团. .团. .团. .团. .团 67 est results . . .回国. .回国回国. .回国回国. .回国圃国回国. .回国圃国回国. .回国圃国回国. .回国圃国回国. 6 8 Test report .国盟国盟. .国盟国盟. .国盟国盟国 a 国盟国盟国 a 国盟国

15、盟国 a 国盟国盟国 a 国盟国国 6 Annex A (informative) Hardness testing (R) on welded joints .圄. .圄回国圄. . 17 Annex B (informative) Hardness testing (日 on welded joints .圄 . .阳 ? .回国. .回国. 18 This European Standard has been prepar告d by the Technical Committee CENITC 121 Welding , the secretariat of which is held

16、by DS. This European Standard shall be given the status of a national standard , either by publication of an identical text or by endorsement , and conflicting national standards withdrawn , by June 1996 at the latest. In accordance with the CEN/CENELEC Internal Regulations, the following countries

17、are bound to implement this European Standard: Austria, Belgium, Denmark, Finland , France, Germany, Greece, Iceland , Ireland , Italy, Luxembourg , Netherlands, Norway, Portugal , Spain, Sweden, Switzerland and United Kingdom. 1 Scope Page 3 EN 1043-1: 1995 This standard specifies hard

18、ness tests on transverse sections of arc welded joints of metallic materials. It covers Vickers hardness tests in accordance with ISO 6507-1 , normally with te5t loads of 49 N or 98 N (HV 5 or HV 10). However, the principles may be applied to Brinell hardness testin串 (with appropriate testin由 loadso

19、f HB 2 ，5/1525 or HB 1/2,5) ?n acrdance with EN 10003-1 and micro hardness te5tin串的ac时ance 珊ith ISO 6507-2 and EN 1043-2. esting should be carried out to ensure that the highest and the lowest level of hardness of both parent metal and weld metal is determined. The tpe and extent of testing is as sp

20、ecified by the relevant application standard or ba由reement between the contracting parties. 2 Normati跚跚ferencesThis European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the tex1 and the pu

21、blications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when inco巾。rated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. prEN 1043-

22、2 口estructive test on welds in metallic materials - Hardness te5ting - Part 2: 制icro hardness testing E制 10003-1 Metallic materials - Brinell hardness test - Part 1: T est method IS06507-1 时etallic materia烛- Hardness test - Vickers test 晒 Part 1 : HV 5 to HV 100 ISO 6507-2 Metallic materials - Hardn

23、ess test - Vickers te5t - Part 2 : HV 0,2 to less than HV5 3 Principle Hardness tes创哺 shall be carried out in aordance with ISO 册盯-1 ， 1506507-2 or EN 10003-1. The hardness tests may be carried out in the form of rows of indentations, R, or as individual indentations, E. When types of weld are not s

24、hown in the examples n figures 1 and 2, the test procedure shall be appropriate to the welded joint. Unless otherwise specified, the test shall be carried out at ambient temperatu陪 (23 立句。CPage 4 EN 1043-1: 1995 4 睡eno拥inations and symbols The denominations and symbols to be used are sp

25、ecified in table 1 and represented on figures 1 to 8. Table 1 : Deno酣ina筒。ns and symbols Symbol Denomination E Ilndividual indentation R I Row of indentation HV HB L H Vickers hardness Brinell hardness Dis铀ncebe加een the centrepoint of 如e indentations in heata仔ected zone Distance of rows of indentati

26、ons 衍。m the reference line (surface or fusion line) Thckness of test specimen 1) The unt of symbolisation for Vickers hardness s 曹iven in 180 6507-1 or 1806507-2. 到 The unit of symbolisation for 自同nell har划ness is given in EN 10003-1. 5 Prepara筒。n of test speci酣ensUnit 1) 2) 付1付1mm 阿1mThe prepara筒。n

27、 of the test specimen shall be in acco国ancew胁 IS06507叶. ISO 6507-2 or EN 10003阳节，A 甜。ss-sedion of test piece shall be taken by me时lanical cu锚吨. usually 拥nsver5e to the welded joint. This Oper司tion and the subsequent preparation of 舶e surface 5hall be camed out carefully 50 that the hardness of 如e su

28、付ace to be tested i5 not a仔ected metallurl窜ically.The surface to be tested shall be properly prepared and preferably et由ed， so that ac剧阻temeasurements of the diagonal of the indentations can be ac:hieved in the different zones of the welded joint. Page 5 EN 1043-1: 1995 6 Test procedu拇6

29、.1 Rows of inden铀创。ns (盹n Fi增E盟JUI陪es 1 t，铀。 7 窜i阳veexamples 。时fhal酣dn市，ess i盯n百瞄den飞1铀a创。ns made i阳nr即。wsi如nc时ludir咱 the distanc:e fr，附omt蜘h晦19 sur付fac锦es阔。 甜酣181甜tt酣h晦e锵se I即Ows or par悔t瞌so时ft酣he酣 p隅erm酣ni嗣i忧t an assessr咱ent of the welded joint. If required by 如econ拥cting parties. additional rows

30、of indenta量。ns andlor different locations may be made. The location shall be stated in 如19 test report. In 雨幅Is su由 as aluminium，pper and their alloys, the ro瞬 on the root-side of b时t welds (see 自gure 281) can not be necessary. Typical rows for国joints in these materials are given in 自由ure 2, Thenumb

31、erandspaan窜。，f ir咀entations shall be s时自cient to de自ne hardened or softened re窜ions due to 脚eldin窜百le recommended distance between the centrepoint of the indentations in 如e heat affec:建:ed zone (HAZ) is given in table 2. NOTE1: Table 2 also applies wi胁如19 Brinell testing usin曹 the same distanc:es pr

32、ovided appropriate loads are used. $时ficient indenta啦。ns shall be made to ensure 酌at unaffected parent metal is tested. In the wela metal，仿冒edis幅ncebe伽晦en indentations shall be selec地ed and checked 50 that the results obtained v词11 enable assessment of the welded joint to be made. For 酣etalswhi由 har

33、den in 船e HAZ as a result of welding，酬。 additional indentations in the HAZ shall be 踊ade at a distanc:e of s 0,5 mm be加een 如19 centrepoint of 如e indentation and the fusion line (see 锦曹ures 3 to 7). For 。如er joint nfigurations or 酣e铀15 (e.g. austen酷c steels) special requirements can be given by 甜苦e r

34、elevant application standard or by agreement between the cont阻cting parties , able 2 : Recomn百ended distance, L, between the centrepoint of 仿睡 indentations in 甜苦e heata何ected zone (HAZ) Recommended distance be创veenHar世ness indentations L 1) symbol 内1付1Fen Aluminium, copper and their alloys HV 5 白，7

35、2,5 to 5 HV 10 1 3 to 5 HB 1-2,5 not appli铺ble 2,5 to 5 HB 2 ,5/15,625 llc.>t!ilPIJ些cable 3 to 5 1) The distance of any indentation 衍。m the previous indentation shall not be less than the value allowed for the p晦vious indentation bylSO 暗507-1.2) Ex叫n aus叫C叫Page 6 EN 1043-1: 1995 NO

36、TE 2 : For electroslag welds，如e loads of table 2 may be used. Rows of indentations for electroslag welds can be made similar to 白窜ure 1a. 6.2 Individual indentlltions 程Fiure 串 shows typical areas for the loca岱on of individual indentations. The series 1 -4由ives the information about the unaffected pa

37、rent metal. 甜可e series 5- 1白陪fers to the HAZ and the series 忖14 to 曲eweld me制.。如附ise，如eloca曲。n of the indentation can be determined on the basis of metallographic examination. T 0 prevent the influence of deformation caused by an indenta锐on ， the minimum distance between 船e centrepoint of individual

38、 indentations in any dire捕。n shall not be less 如an 2.5 times the mean diagonal of the nearest adjacent inden铀筒。n.For metals which harden in 如e HAZ as a result of weldin霄. at least one indentation shall be made in 的e HAZ at a distance of s: 0，5 踊mbe如晦en 如e cent陪point of the indentation and the fusion

39、 line. For tes创n9 with individual indentations, the areas shall be numbered as shown in figure 8 7est results The hardness values shall be recorded n relation to the positon of the indentation 串 Test report A test report is required. The information to be rerded is listed in annexes A and B. The use

40、 of the format given in annexes A and B is recommended. 。如er formats may be used provided 加ey contain all the required information四 Additionalinformation may be required by 如e relevant application standard or by a窜reement between the n脑世ing parties. Figure 1a :自utt weld 仇0酣。ne side only

41、 bo价， single and 酣U蹦阳nFi噩ure 1b: 睡utt weld from both sides bo船时ngle and multirun 可 For multirun welds only Page 7 EN 1043-1: 1995 Fi窜ure 1 c : Partial penetra筒。n butt weld fro酣 b。如副des both single and multirun FiS阴阳 1 : Examples of rows of indemations <<盹 in steel welds (dimensions in millimet

42、e陪Page 8 EN 1043-1: 1995 F唱、铲Fi窜ure 1 d : For assessment of hardenab睡悔。n single run root 阳ns(e.g. for TI告 weld on pipe andJor plate) Figure 如: Filletweld Fi曹ur骂 1f : T-butt ￥yeld F自由ure 1 (concluded) : Examples of rows of indentations (R) in steel welds (di鹏ensions in millimeters) www.b

43、Page 9 EN 1043-1: 1995 NOTE: For 由ickness t 主 4 mm, rows of indentations shall be in mid-thickness Fi窜U用 2a: Bu锐 weld f，即醋。ne 酣de only both 51n窜蝠 andmu蹦runNOTE : For thickness t 三 4mm曹 rows of indentations shall be in mid-thickness Fi曹ure 2b : Butt weld fro阳 both sides both single and multir

44、un t2 O.5t2 FFm.q Fi留ure 2c : FiUet weld fro鹏 one side only a sin组le run Figure 2 : Examples of rows of indemations (盹 in alu酣in阳脯， copper and their alloys (dimensions in milli酣eters)Page 10 EN 1043-1: 1995 FigU? 2d : Fillet weld fro鹏 both sides sin盟le run FigU? 2e : FUlet weld from bot

45、h sides sin曹le run non load bearin盟 sti何ener 性主 4)Figure 野: Fillet weld from one side mu忧irunFi盟U? 2 (continued) : Examples of rows of indenta吉ions (盹 in aluminium, copper and their alloys (dimensions in 酣iIIimete陌Page 11 EN 1043-1: 1995 t :z 0，5在2 :5唱。F 圃，Fi窜ure 2g : Fillet weld 衍。踊 bo

46、铀 side 酣ultirunOFW FH。嗡酬，Fi嚣ure 2h : Fillet weld fro酣 b。如 side multirun non load bea而n串 stiffenerF墙ure 2 (concluded) : Examples of rows of indentations<<盹in alu酣inium， copper and their alloys (dimensions in 阳iUi酣eters)Page 12 EN 1043-1: 1995 胡事EZZEECOBCE音苦奋亩。甲怒已嚣蛐脚3帽附WC甲33EQX刷品蛐XE

47、E饰30SE盼望FS32阜碗COZ帽3即E自-c 响MC甲Z制融恒。cog嚼。J响。两国-eHEE>>回石窟EHCma日mvmw 工C ON功。但止.bzfxw4HS2 Limit for indentations parallel to fusion line - Fusion line Limit for HAZ Parent metal 时时fe制 zone C:=J 何eld metal 应23Fi留ure 4 : Location of the indentations in 白lIet welds, in ferrous metals (excludin事 austen

48、itlc steels) (dimensions in millimeters) mz 刀如E甲(W40品E4Page 14 EN 1043-1: 1995 些制蛐聊(锦制噩噩噩革确确30阜崖，EEO呵COS何制C白蜡C巾ZFhozoz帽。Jm町3白甲h胁CE舌，L户C甲com锦g2a 革3锯阳明星20时间EEE。串甲g一何时圈口因EE>>泣何时而工一何时严VC韶a CONU啊。22 铲咕VI Page 15 EN 1043-1: 1995 NOTE: For thickness t :s 4 mm, the rows o

49、f indentation shall be in mid thickness Figure 串: loc:ation of the indentations for assessment 01 hardenabllity on sln窜悔run root runs in fe押。us metal (dimensions in 嗣iIIimetres)Parent metal Heata仔ected zone 仁:J Weld metalE33 Figure 7 : location of the indentations for assessment of hardenability on multirun rool runs in ferrous metal (dimensions in millimetres) Page 16 EN 1043-1: 1995 应 Pa陪nt metal o Heata何ected zone Weld metal 巨型NOTE : Other areas are possible, by agreement. Fi窜ure 8: Exa酣ples shov￥in嚣 areas for hardness testi