Search Results - "Stonis, Malte"

Optical measurements and force measurements as a basis for predicting the tool life of forging dies by Kriwall, Mareile, Schellenberg, David, Niemann, Christoph, Stonis, Malte, Behrens, Bernd-Arno

“…Wear due to thermal and mechanical stresses is one of the major causes of forging die failure. The assessment of die condition and the associated die life is…”
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Preform optimization for hot forging processes using genetic algorithms by Knust, Johannes, Podszus, Florian, Stonis, Malte, Behrens, Bernd-Arno, Overmeyer, Ludger, Ullmann, Georg

“…In multi-stage hot forging processes, the preform shape is the parameter mainly influencing the final forging result. Nevertheless, the design of multi-stage…”
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Investigation of the altered influence of physical stress by the use of ergonomically optimized forging tongs by Schellenberg, David, Kriwall, Mareile, Stonis, Malte, Behrens, Bernd-Arno

“…Work-related illnesses and the resulting employee absences can have a major impact on productivity and competitiveness, especially in small and medium-sized…”
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Automated design of multi-stage forging sequences for die forging by Hedicke-Claus, Yorck, Kriwall, Mareile, Stonis, Malte, Behrens, Bernd-Arno

“…Forgings are produced in several process steps, the so-called forging sequence. The design of efficient forging sequences is a very complex and iterative…”
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Investigation of the joining zone displacement of cross-wedge rolled serially arranged hybrid parts by Kruse, Jens, Jagodzinski, Arne, Langner, Jan, Stonis, Malte, Behrens, Bernd-Arno

“…Within the Collaborative Research Centre (CRC) 1153 “Tailored Forming “the manufacturing of hybrid bulk components is investigated. Therefore, a process chain…”
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Investigation of the influence of the forming process and finishing processes on the properties of the surface and subsurface of hybrid components by Budde, Laura, Prasanthan, Vannila, Kruse, Jens, Faqiri, Mohamad Yusuf, Lammers, Marius, Hermsdorf, Jörg, Stonis, Malte, Hassel, Thomas, Breidenstein, Bernd, Behrens, Bernd-Arno, Denkena, Berend, Overmeyer, Ludger

“…Due to the increased integration of functions, many components have to meet high and sometimes contradictory requirements. One way to solve this problem is…”
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Contact Temperature Measurements on Hybrid Aluminum–Steel Workpieces in a Cross-Wedge Rolling Process by Merkel, Paulina, Kruse, Jens, Kriwall, Mareile, Behrens, Bernd-Arno, Stonis, Malte

“…The Collaborative Research Center 1153 is investigating a novel process chain for manufacturing high-performance hybrid components. The combination of aluminum…”
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Potential of process information transfer along the process chain of hybrid components for process monitoring of the cutting process by Denkena, Berend, Behrens, Bernd-Arno, Bergmann, Benjamin, Stonis, Malte, Kruse, Jens, Witt, Matthias

“…The production of hybrid components involves a long process chain, which leads to high investment costs even before machining. To increase process safety and…”
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Simulation assisted process chain design for the manufacturing of bulk hybrid shafts with tailored properties by Coors, Timm, Pape, Florian, Kruse, Jens, Blohm, Thoms, Beermann, Rüdiger, Quentin, Lorenz, Herbst, Sebastian, Langner, Jan, Stonis, Malte, Kästner, Markus, Reithmeier, Eduard, Nürnberger, Florian, Poll, Gerhard

“…To manufacture semi-finished hybrid workpieces with tailored properties, a finite element simulation assisted process chain design was investigated. This…”
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Design of a genetic algorithm to preform optimization for hot forging processes by Kampen, Daniel, Richter, Johannes, Blohm, Thoms, Knust, Johannes, Langner, Jan, Stonis, Malte, Behrens, Bernd-Arno

“…To this day, the design of preforms for hot forging processes is still a manual trial and error process and therefore time consuming. Furthermore, its quality…”
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Investigation of the material combination 20MnCr5 and X45CrSi9-3 in the Tailored Forming of shafts with bearing seats by Budde, Laura, Biester, Kai, Merkel, Paulina, Lammers, Marius, Kriwall, Mareile, Hermsdorf, Jörg, Stonis, Malte, Behrens, Bernd-Arno, Overmeyer, Ludger

“…The Tailored Forming process chain is used to manufacture hybrid components and consists of a joining process or Additive Manufacturing for various materials…”
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Feasibility study for the manufacturing of hybrid pinion shafts with the cross-wedge rolling process by Merkel, Paulina, Budde, Laura, Grajczak, Jan, Nowroth, Christian, Prasanthan, Vannila, Kriwall, Mareile, Lammers, Marius, Nothdurft, Sarah, Hermsdorf, Jörg, Twiefel, Jens, Overmeyer, Ludger, Kaierle, Stefan, Wallaschek, Jörg, Breidenstein, Bernd, Behrens, Bernd-Arno, Stonis, Malte

“…The Collaborative Research Center 1153 is investigating an innovative process chain for the production of hybrid components. The hybrid workpieces are first…”
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Material dependent surface and subsurface properties of hybrid components by Budde, Laura, Prasanthan, Vannila, Merkel, Paulina, Kruse, Jens, Faqiri, Mohamad Yusuf, Lammers, Marius, Kriwall, Mareile, Hermsdorf, Jörg, Stonis, Malte, Hassel, Thomas, Breidenstein, Bernd, Behrens, Bernd-Arno, Denkena, Berend, Overmeyer, Ludger

“…Tailored forming is used to produce hybrid components in which the materials used are locally adapted to the different types of physical, chemical and…”
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Investigation of the Prediction Accuracy of a Finite Element Analysis Model for the Coating Thickness in Cross-Wedge Rolled Coaxial Hybrid Parts by Jagodzinski, Arne, Kruse, Jens, Barroi, Alexander, Mildebrath, Maximilian, Langner, Jan, Stonis, Malte, Lammers, Marius, Hermsdorf, Jörg, Hassel, Thomas, Behrens, Bernd-Arno, Overmeyer, Ludger

“…The Collaborative Research Centre 1153 (CRC 1153) “Process chain for the production of hybrid high-performance components through tailored forming” aims to…”
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Numerical Simulation and Experimental Validation of the Cladding Material Distribution of Hybrid Semi-Finished Products Produced by Deposition Welding and Cross-Wedge Rolling by Kruse, Jens, Mildebrath, Maximilian, Budde, Laura, Coors, Timm, Faqiri, Mohamad Yusuf, Barroi, Alexander, Stonis, Malte, Hassel, Thomas, Pape, Florian, Lammers, Marius, Hermsdorf, Jörg, Kaierle, Stefan, Overmeyer, Ludger, Poll, Gerhard

“…The service life of rolling contacts is dependent on many factors. The choice of materials in particular has a major influence on when, for example, a ball…”
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Investigation of the coating thickness of plasma-transferred arc deposition welded and cross wedge rolled hybrid parts by Blohm, Thoms, Mildebrath, Maximilian, Stonis, Malte, Langner, Jan, Hassel, Thomas, Behrens, Bernd-Arno

“…Most of today’s technical parts and components are made of monolithic materials. These mono-material components produced in established production processes…”
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Basic study on the process combination of deposition welding and subsequent hot bulk forming by Behrens, Bernd-Arno, Overmeyer, Ludger, Barroi, Alexander, Frischkorn, Conrad, Hermsdorf, Jörg, Kaierle, Stefan, Stonis, Malte, Huskic, Adis

“…Today most technical parts and components are made of monolithic materials. Nevertheless, the previously used monolithic materials reach their technological…”
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Analysis of an aluminum forging process in completely enclosed dies considering the numerical prediction of thin flash generation in small gaps by Richter, Johannes, Blohm, Thoms, Stonis, Malte, Behrens, Bernd-Arno

“…In the automotive industry, aluminum forged parts must fulfill lightweight and heavy duty performance requirements. The generation of thin flash between die…”
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Process monitoring for material extrusion additive manufacturing: a state-of-the-art review by Oleff, Alexander, Küster, Benjamin, Stonis, Malte, Overmeyer, Ludger

“…Qualitative uncertainties are a key challenge for the further industrialization of additive manufacturing. To solve this challenge, methods for measuring the…”
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Method for the automated design of cross-rolled preforms by Roe, Christopher Peter, Kriwall, Mareile, Stonis, Malte, Behrens, Bernd-Arno

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