Search Results - "Wimpory, Robert C."

Characterizing Changes in Grain Growth, Mechanical Properties, and Transformation Properties in Differently Sintered and Annealed Binder-Jet 3D Printed 14M Ni–Mn–Ga Magnetic Shape Memory Alloys by Acierno, Aaron, Mostafaei, Amir, Toman, Jakub, Kimes, Katerina, Boin, Mirko, Wimpory, Robert C., Laitinen, Ville, Saren, Andrey, Ullakko, Kari, Chmielus, Markus

“…Ni–Mn–Ga Heusler alloys are multifunctional materials that demonstrate macroscopic strain under an externally applied magnetic field through the motion of…”
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In-depth residual stress analysis considering manufacturing process and cyclic loading of bolts by Unglaub, Julian, Wimpory, Robert C., Hensel, Jonas

“…Although bolts are considered to be a well-established structural element, only general statements on the influence of the different manufacturing processes on…”
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Understanding the negative thermal expansion in planar graphite–metal composites by Oddone, Valerio, Wimpory, Robert C., Reich, Stephanie

“…The addition of graphitic fibers and flakes as fillers is commonly used to control the thermal expansion of metals. Sintered metal matrix composites with a…”
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Neutron diffraction measurements of weld residual stresses in three‐pass slot weld (Alloy 600/82) and assessment of the measurement uncertainty by Akrivos, Vasileios, Wimpory, Robert C., Hofmann, Michael, Stewart, Beverly, Muransky, Ondrej, Smith, Mike C., Bouchard, John

“…This paper describes in detail two neutron diffraction residual stress measurements, performed on the ENGIN‐X neutron scattering instrument at the ISIS…”
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Residual Lattice Strain and Phase Distribution in Ti-6Al-4V Produced by Electron Beam Melting by Maimaitiyili, Tuerdi, Woracek, Robin, Neikter, Magnus, Boin, Mirko, Wimpory, Robert C, Pederson, Robert, Strobl, Markus, Drakopoulos, Michael, Schäfer, Norbert, Bjerkén, Christina

“…Residual stress/strain and microstructure used in additively manufactured material are strongly dependent on process parameter combination. With the aim to…”
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A novel manufacturing process and validated predictive model for high-strength and low-residual stresses in extra-large 7xxx panels by Zheng, Jing-Hua, Pan, Ran, Wimpory, Robert C., Lin, Jianguo, Li, Chen, Davies, Catrin M.

“…A novel manufacturing process, enabling the production of high quality (i.e. with low and controllable residual stress (RS) distributions and good mechanical…”
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A correlation between microstructure and residual stress in the 6061 Al–Mg–Si alloy with different thermomechanical process by Milagre, Mariana X., Franco, Margareth, Genezini, Frederico, Wimpory, Robert C., Yokaichiya, Fabiano, Costa, Isolda

“…Depending on the nature of the loading during service, the level and nature of residual stress can contribute to the lower service-life of a component. In this…”
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Residual stresses of LTT welds in large-scale components by Dixneit, Jonny, Kromm, Arne, Boin, Mirko, Wimpory, Robert C., Kannengiesser, Thomas, Gibmeier, Jens, Schroepfer, Dirk

“…Residual stresses of welds become more and more important influencing cold cracking as well as the fatigue life of welded components. Low transformation…”
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Relaxation and Stability of Welding Residual Stresses in High Strength Steel under Mechanical Loading by Farajian, M., Wimpory, Robert C., Nitschke-Pagel, Th

“…The relaxation of near surface welding residual stresses in S1100QL under static and cyclic mechanical loadings was studied. By increasing static loads the…”
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Scanning Manufacturing Parameters Determining the Residual Stress State in LPBF IN718 Small Parts by Serrano-Munoz, Itziar, Ulbricht, Alexander, Fritsch, Tobias, Mishurova, Tatiana, Kromm, Arne, Hofmann, Michael, Wimpory, Robert C., Evans, Alexander, Bruno, Giovanni

“…The influence of scan strategy on the residual stress (RS) state of an as‐built IN718 alloy produced by means of laser powder bed fusion (LPBF) is…”
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E3: Residual Stress Neutron Diffractometer at BER II by Boin, Mirko, Wimpory, Robert C.

“…The E3 residual stress neutron diffractometer operated at Helmholtz-Zentrum Berlin (HZB) is designed for studies in material science and engineering…”
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The Determination of Residual Stress in Quenched and Cold-Compressed 7050 Aluminum Alloy T-Section Forgings by the Contour Method and Neutron Diffraction by Liu, Xiaolong, Wimpory, Robert C., Gong, Hai, Liu, Yuntao, Chen, Dongfeng, Liu, Yaoqiong, Wu, Yunxin, Li, Chen

“…Residual stresses were determined through the thickness of quenched and quenched followed by cold compression 7050 aluminum alloy T-section forgings using the…”
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The NeT Task Group 4 residual stress measurement and analysis round robin on a three-pass slot-welded plate specimen by Smith, Mike C., Smith, Ann C., Ohms, Carsten, Wimpory, Robert C.

“…Accurate prediction and measurement of residual stresses in welds is an important part of assuring their short and long-term structural performance in high…”
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Key Properties of NiMnGa Based Single Crystals Grown with the SLARE Technique by Rolfs, Katharina, Chmielus, Markus, Guldbakke, Jan M., Wimpory, Robert C., Raatz, Annika, Petry, Winfried, Müllner, Peter, Schneider, Rainer

“…Magnetic shape memory alloys (MSMAs), exhibit large strains and hence are materials, which could substitute giant magnetostrictive and piezoelectrical…”
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