BS EN ISO 11970:2016 – TC:2020 Edition
$186.33
Tracked Changes. Specification and qualification of welding procedures for production welding of steel castings
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 55 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 31 | European foreword |
| 34 | Foreword |
| 35 | Introduction |
| 36 | 1 Scope 2 Normative references |
| 37 | 3 Terms and definitions 4 Preliminary welding procedure specification (pWPS) 5 Welding procedure qualification 6 Test piece 6.1 General 6.2 Shape and dimensions of test piece |
| 38 | 6.3 Welding of sample |
| 40 | 7 Examination and testing 7.1 Extent of testing 7.2 Location and cutting of test specimens 7.3 Non-destructive testing |
| 42 | 7.4 Destructive test 7.4.1 Transverse (to weld groove) tensile test 7.4.2 Macro-examination 7.4.3 Micro-examination 7.4.4 Impact test 7.4.5 Hardness test |
| 43 | 7.5 Qualification and retesting 7.6 Welder qualification 8 Range of qualification 8.1 General 8.2 Related to the manufacturer |
| 44 | 8.3 Related to the material 8.3.1 Parent metal — Grouping system for cast steel grades |
| 45 | 8.3.2 Parent metal thickness (range of qualification) 8.4 Common to all welding procedures 8.4.1 Welding process 8.4.2 Welding positions 8.4.3 Type of joint 8.4.4 Filler metal 8.4.5 Type of current 8.4.6 Heat input |
| 46 | 8.4.7 Preheat temperature 8.4.8 Interpass temperature 8.4.9 Post-weld heat treatment 8.5 Specific to process 8.5.1 Processes 111 [manual metal arc welding (metal arc welding with covered electrode); shielded metal arc welding] and 114 (self-shielded tubular-cored arc welding). 8.5.2 Process 121 (submerged arc welding with one wire electrode) 8.5.3 Processes 131 (metal-arc inert gas welding; MIG welding; gas metal arc welding), 135 (metal active gas welding; MAG welding; gas metal arc welding), 136 (tubular cored metal arc welding with active gas shield; flux cored arc welding) and 138 (MAG we 8.5.4 Process 141 (Tungsten inert gas welding; TIG welding; gas tungsten arc welding) 9 Welding procedure qualification record (WPQR) |
| 48 | Annex A (informative) Record form (WPQR) welding procedure qualification — Test certificate |
| 49 | Annex B (normative) Details of weld test |
| 51 | Bibliography |
