Electron beam welding of a TMCP steel with 700 MPa yield strength

Wilhelm Maurer, Wolfgang Ernst, Rudolf Rauch, Stefan Kapl, Arno Pohl, Thomas Krüssel, Rudolf Vallant, Norbert Enzinger

Research output: Contribution to journalReview articleResearchpeer-review

Abstract

This study investigates the influence of the soft zone on the static tensile strength of welded joints. A microalloyed, thermo-mechanically controlled processed (TMCP) high strength low alloy steel grade (HSLA) was joined with electron beam welding at different energy input levels. The welded joints were investigated by means of light optical microscopy, FE-SEM (field emission scanning electron microscopy) analyse, hardness measurement and quasi-static tensile test. The results of this investigation were compared with the mechanical properties of GMAW welded joints of same base metal.

Original languageEnglish
Pages (from-to)85-94
Number of pages10
JournalWelding in the World
Volume56
Issue number9-10
DOIs
Publication statusPublished - 1 Jan 2012

Keywords

  • Constraint effect
  • Electron beam welding
  • HSLA steel
  • Soft zone
  • TMCP

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

Fields of Expertise

  • Advanced Materials Science

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  • Cite this

    Maurer, W., Ernst, W., Rauch, R., Kapl, S., Pohl, A., Krüssel, T., ... Enzinger, N. (2012). Electron beam welding of a TMCP steel with 700 MPa yield strength. Welding in the World, 56(9-10), 85-94. https://doi.org/10.1007/BF03321384