DIN EN 1043-2-1996 金属材料焊缝破坏试验.硬度试验.第2部分焊接接缝显微硬度试验.doc
《DIN EN 1043-2-1996 金属材料焊缝破坏试验.硬度试验.第2部分焊接接缝显微硬度试验.doc》由会员分享,可在线阅读,更多相关《DIN EN 1043-2-1996 金属材料焊缝破坏试验.硬度试验.第2部分焊接接缝显微硬度试验.doc(26页珍藏版)》请在三一文库上搜索。
1、DIN EN 1043-2-1996 金属材料焊缝破坏试验.硬度试验.第2部分焊接接缝显微硬度试验ICS 25.160 .40 DEUTSCHE NORM ardness testing of welds in metallic materials Micro hardness testing on welded joints English version of DIN EN 1043四2Descriptors: Testing , welded joints, hardness test, metals. November 1996 DIN EN 1043皿2Zerst?rend Prfu
2、ng von Schwi?verbindungen an metallischen Werkstoffn 一 H?rteprfung Teil 2: Mikroh?rtprfung an Schwei?verbindungen European Standard EN 1043圄2: 1996 has the status 01 a DIN Standard 圄A comma is used as the decimal marker. National foreword This standard has been prepared by CEN厅C 121. The responsible
3、 German body involved in its preparation was the Normenausschu Schwei?technik (Welding Standards Committee), Technical Committee Zerst?rende Prfung von Schwei?verbindungen. DIN 50133 is the standard corresponding to International Standards ISO 6507斗 and ISO 6507-2 referred to in clause 2 of the EN.
4、Standard referred to (and not included in Normative references) DIN 50133 Vickers hardness testing of metallic materials 一 HV 0 ,2 to HV 100 。 No part 01 this standard may be reproduced without the prior permission of DIN Deutsche8 In8tftut tr Normung e. V. , Berlin. Beuth Verlag GmbH, Berlin, has t
5、he exclusive right 01 sale for German Standards (DIN-Normen). 巨N comprises 10 pages 阳Ref. No. DIN EN 1043回2:1996-11Price group 07 8ales No. 1107 05.97 EUROPEAN S?NDARD NORME 睦UROPEENNEEUROP?I串串HE NORM EN 1043-2 October 1996 ICS 25.160 .40 Descriptors: Testing, welded joints, hardness test, metals. E
6、nglish version Destructive tests on welds in metallic materials Hardness test Part 2: Micro hardness testing on welded joints Essais destructifs des soudures sur matriaux mtalliques - Essai de duret -Partie 2: Essai de microduret des assemblags soud告$Zerst?rende Prfung von Schwei?verbin-dungen an me
7、tallischen Werkstoffen -H?rteprfung - Teil 2: Mikroh?rteprfung an Schwei?verbindungen This European Standard was approved by CEN on 1996-05-23 固CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate th告 conditions for giving this European Standard the status of a n
8、ational standard without any alt串阳tion.Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any C巨N member. This European Standard exists in three official versions (English , French , German). A version in
9、 any other language made by translation under the responsibility of a CEN member into its own languag自 and notifi自d to the Central S自cr自tariat has the same status as the official verslons. CEN members are the national standards bodies of Austria , Belgium, Denmark, Finland , France, Germany, Greece,
10、 Iceland , Ireland , Italy, Luxembourg, Netherlands, Norway, Por-tugal , Spain , Sweden , Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europ?isches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 。 1996. CEN - A
11、II rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN 1043国2: 1996 E Foreword.;.1111.11. 2 1 Scope .回.;. 3 2 Normative references . .四 a s g. . ? . .田.国. 3 3 Principle .回.;.团.植.国.,.;.国.田. 3 4 Denominations and symbols ., ?.II. 圄. 3 5 Preparat
12、ion of test specimens. 自. 4 6 Test procedure .回.;.圃.田. . . 11 圃. 4 6.1 Rows of indentations (R) . . . . e 0 .国 0. . 4 6.2 Individual indentations (E) . u .嗣国. 5 7 Test results . . 5 8 Test report.,.;1;. 6 Annex A (informative) 时ardness testin由 (R) on welded joints. ' 8 . 8.;'. ;'. 8.
13、'. . . . . . 9 Annex B (informative) Hardness testing (E) on welded joints. .10 Foreword This European Standard has been prepared by Technical Committee CENITC 121 ;Weldi吨'thesecretariat of which is held by DS. This European Standard shall be given the status of a national standard, either
14、 by publication of an identical text or by endorsement, at the latest by Apri11997, and conflicting national standards shall be withdrawn at the latest by April 1997. According to the CEN/CENELEC Intemal Regulations , the national standards organizations of the following countries are bound to imple
15、ment this European Standard: Austria , Belium , Denma础,Finla时, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, No阳ay ,PO叫ugal , Spain , Sweden, Switzerland and the United Kingdom. Page 3 EN 1043-2: 1996 This standard specifies mcro hardness tests on transverse sections of
16、welded joints of metallic materials with high hardness radients. It covers Vickers hardness tests in accordance with 180/D!8 6507斗, normally with test loads of 0 , 9自 N to less than 49 N (HV 0 ,1 to less than HV 5). Testing should be carried out to ensure that the highest and/or the lowest level of
17、hardness of both parent metal (in the case of dissimilar metal both parent metal) and weld metal is determined 圃The type and extent of testin sha!l be as specified by an application standard or by agreement between the contracting parties. This standard does not cover the hardness test as described
18、in EN 1043斗,2 Normative references This European 8tandard inco币。rates , by dated or undated reference雷 provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments
19、 to or revisions of any of these publications apply to this European 8tandard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 1043-1 Oestructive test on welds in metallic materials - Hardness testing - Part 1
20、: Hardness test on arc welded joints 180/018 6507-1: 1995 Metallic materials - Vickers Hardness test 翩 Part 1 : Test method 3 Principle 时icro hardness testing shall be carried out in accordance with 180/018 6507-1. The micro hardness tests may be carried out in the form of rows of indentations冒民, or
21、 as individual indentations, E. When types of weld are not shown in the examples, the test procedure shall be appropriate to the welded joint. Unless otherwise specified , the test shall be carried out at ambient temperature (23 士码。C4 Denomination5 and 5yn啦。15The denominations and symbols to be used
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- DIN EN 1043-2-1996 金属材料焊缝破坏试验.硬度试验.第2部分焊接接缝显微硬度试验 1043 1996 金属材料 焊缝 破坏 试验 硬度 部分 焊接 接缝 显微
链接地址:https://www.31doc.com/p-2246897.html