{"id":273041,"date":"2024-10-19T18:19:54","date_gmt":"2024-10-19T18:19:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-142702016\/"},"modified":"2024-10-25T14:40:39","modified_gmt":"2024-10-25T14:40:39","slug":"bs-en-iso-142702016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-142702016\/","title":{"rendered":"BS EN ISO 14270:2016"},"content":{"rendered":"
This International Standard specifies specimen dimensions and a testing procedure for mechanized peel testing of single spot, seam and embossed projection welds, in overlapping sheets, in any metallic material of thickness 0,5 mm to 3 mm, where the welds have a maximum diameter of 7\u221a t<\/i> (where t<\/i> is the sheet thickness in mm).<\/p>\n
For welds of diameter between 5\u221a t<\/i> and 7\u221a t<\/i>, the peel strength values obtained may be lower than expected when using the recommended test specimen dimensions because the test specimen width is designed for welds of diameter of 5\u221a t<\/i> or less.<\/p>\n
The object of mechanized peel testing is to determine the peel strength that the test specimen can sustain.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
4<\/td>\n | European foreword <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 4 Test pieces and specimens <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 5 Preparation of mechanized peel test specimens 5.1 General 5.2 Bending procedure of weld test specimens after welding 5.3 Bending procedure of test specimens before welding \u2014 Alternative procedure <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.4 Dimensions and accuracy <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 6 Peel testing procedure and test equipment <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 7 Re-test 8 Test report <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | Annex\u00a0A (normative) Measurement of seam weld size <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | Annex\u00a0B (informative) Influence of spot weld position on test results <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | Annex\u00a0C (informative) Examples of bending tools <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | Annex\u00a0D (informative) Determination of the bending centre position with press brake systems <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Resistance welding. Destructive testing of welds. Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds<\/b><\/p>\n |