T
Thomas Kannengiesser
Researcher at Bundesanstalt für Materialforschung und -prüfung
Publications - 110
Citations - 1172
Thomas Kannengiesser is an academic researcher from Bundesanstalt für Materialforschung und -prüfung. The author has contributed to research in topics: Welding & Residual stress. The author has an hindex of 16, co-authored 93 publications receiving 938 citations. Previous affiliations of Thomas Kannengiesser include Otto-von-Guericke University Magdeburg.
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Three-dimensional imaging of hydrogen blister in iron with neutron tomography
TL;DR: In this paper, the authors investigated hydrogen embrittlement and blistering in electrochemically hydrogen-charged technical iron samples at room temperature using neutron tomography and made the unique observation that cracks were filled with molecular hydrogen and cracks were surrounded by a 50m wide zone with a high hydrogen concentration.
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Cold cracking tests—an overview of present technologies and applications
TL;DR: More than 140 hot cracking test procedures have been developed for determining the hot cracking resistance as mentioned in this paper and they are divided in self-restraint and externally loaded hot cracking tests with diverse process variants.
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Austenite grain growth and microstructure control in simulated heat affected zones of microalloyed HSLA steel
TL;DR: In this paper, the role of microalloying niobium, titanium and vanadium for controlling austenite grain growth, microstructure evolution and hardness were investigated at different simulated heat affected zones (HAZ) for high strength low alloy (HSLA) S690QL steel.
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Residual stress engineering by low transformation temperature alloys—state of the art and recent developments
TL;DR: In this article, the authors give an overview of the progress made in research in residual stress engineering with a special focus on residual stresses, as well as important developments in this area.
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Characterizing PHASE TRANSFORMATIONS of different LTT alloys and their effect on RESIDUAL STRESSES and COLD CRACKING
Arne Kromm,Thomas Kannengiesser +1 more
TL;DR: In this article, the effect of martensitic filler materials with specially adjusted martensite start temperatures (Ms) on cold cracking was investigated using high energy synchrotron diffraction and single sensor differential thermal analysis.