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Title of Journal: Weld World

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Abbravation: Welding in the World

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Springer-Verlag

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DOI

10.1016/0022-1759(89)90210-x

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1878-6669

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MechanicalTechnological and Fracture Mechanical P

Authors: S Felber
Publish Date: 2013/02/07
Volume: 52, Issue: 5-6, Pages: 42-50
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Abstract

Nowadays already a lot of large onshoreprojects have been implemented for the steel X80 with as it seems fully satisfactory results A lot of money is spent worldwide in finding the right joining process for the circumferential welds of these pipes and so a worldwide central collection of welding variables and efficient processing could result in a prediction of the mechanical properties and fracture mechanical values out of the data of the preceding joining process and would save a lot of trial and error and therefore costs This paper deals with the mechanical properties as yield strength tensile strength impact energy and hardness and the fracture mechanical values as CTOD Crack Tip Opening Displacement values out of the parameters as for example heat input of the joining process The problems in determining and predicting these mechanical properties are discussed in detail and the results are compared Finally the different resulting values are compared with each other with the values of the base material and with the values out of numerous references The tested materials were the base material the weld metal and the heataffected zone of welds using different welding processes as for example manual metal arc welding gas metal arc welding gas tungsten arc welding or submerged arc welding of the pipeline steel X80 according to API 5L L 555MB according to OENORM EN 10208–2


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Other Papers In This Journal:

  1. Effects of Surface Treatments of Galvanized Steels on Process Properties of Projection Welding
  2. Development of SnAgCu solders with Bi and In additions and microstructural characterization of joint interface
  3. Spatter And Fume Reduction In Co 2 Gas- Shielded Arc Welding By Regulated Globular Transfer
  4. Impact of the Qualification of Personnel in the Manufacturing Industry
  5. Welder-optimized CJP-equivalency welds for tubular connections
  6. In situ strain evaluation during TIG welding determined by backside digital image correlation
  7. Economic Orthogonally Welded Stiffening of an Uniaxially Compressed Steel Plate
  8. Henry Granjon Prize Competition 2006 Winner, Category B “Materials behaviour and weldability” The Influence of Molybdenum on the Microstructure of Stainless Steel Welds
  9. Henry Granjon Prize Competition 2010 Winner Category a: “joining and Fabrication Technology” Study On Friction Stir Spot Welding Of Dual-Phase High-Strength Steel Sheets
  10. Metallurgical characterization of the 5083H116 aluminum alloy welded with the cold metal transfer process and two different wire-electrodes (5183 and 5087)
  11. The Influence of Ultrasonic Impact Treatment on Fatigue Behaviour of Welded Joints in High-Strength Steel
  12. Development and Application of the 3-Electrode MAG High-Speed Horizontal Fillet Welding Process
  13. Feasibility study of laser welding assisted by filler wire for narrow-gap butt-jointed plates of high-strength steel
  14. Laser brazing of TiAl intermetallic compound using precious brazing filler metals
  15. An Investigation of Failure Types in High-Strength Steel Resistance Spot Welds
  16. Elastic Plastic Fe Analyses of Sub Models of Connections in Steel Framed Moment Resisting Buildings Under Earthquake Loading
  17. Development of a Welding Monitoring System for In-Process Quality Control of Thick Walled Pipe
  18. A new approach for MIG/MAG cladding with Inconel 625
  19. Four Decades of Electron Beam Development at TWI
  20. Three-dimensional finite element simulation of welding residual stress in RPV with two J-groove welds
  21. Investigation of Watergas Welded Joints for Future Decisions Concerning Old Hydropower Stations

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