Riekehr, L. : rechercher sur Z-Library

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1

Experimental and numerical crushing analyses of thin-walled magnesium profiles

Steglich, D., Tian, X., Bohlen, J., Riekehr, S., Kashaev, N., Kainer, K.U., Huber, N.

Journal:

International Journal of Crashworthiness

Année:

2015

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2015

2

Failure behaviour of laser spot welds of TRIP800 steel sheets under coach–peel loading

Daneshpour, S., Riekehr, S., Koçak, M., Ventzke, V., Koruk, A. I.

Journal:

Science and Technology of Welding & Joining

Année:

2007

Langue:

english

Fichier:

PDF, 713 KB

english, 2007

3

Microstructure and Microhardness of Wire-based Laser Metal Deposited AA5087 using an Ytterbium Fibre Laser

Froend, M., Ventzke, V., Riekehr, S., Kashaev, N., Klusemann, B., Enz, J.

Journal:

Materials Characterization

Année:

2018

Langue:

english

Fichier:

PDF, 17.48 MB

english, 2018

4

Binder Jetting of the AlCoCrFeNi Alloy

Karlsson, Dennis, Lindwall, Greta, Lundbäck, Andreas, Amnebrink, Mikael, Boström, Magnus, Riekehr, Lars, Schuisky, Mikael, Sahlberg, Martin, Jansson, Ulf

Journal:

Additive Manufacturing

Année:

2019

Langue:

english

Fichier:

PDF, 1.83 MB

english, 2019

5

Observation of yttrium oxide segregation in a ZrO 2 âSiO 2 glassâceramic at nanometer dimensions

Fu, Le, Wang, Yiren, Riekehr, Lars, RÃ¤thel, Jan, Engqvist, HÃ¥kan, Xia, Wei

Journal:

Journal of the American Ceramic Society

Année:

2020

Fichier:

PDF, 34.02 MB

2020

6

A causal probabilistic network for optimal treatment of bacterial infections

Leibovici, L., Fishman, M., Schonheyder, H.C., Riekehr, C., Kristensen, B., Shraga, I., Andreassen, S.

Journal:

IEEE Transactions on Knowledge and Data Engineering

Année:

2000

Langue:

english

Fichier:

PDF, 770 KB

english, 2000

7

Trends in laser beam welding technology and fracture assessment of weld joints

Koçak, M., dos Santos, J., Riekehr, S.

Journal:

Science and Technology of Welding & Joining

Année:

2001

Langue:

english

Fichier:

PDF, 264 KB

english, 2001

8

Microstructure and Residual Stresses in Dissimilar Mg-Al-Zn-Alloy Single Overlap Laser Beam Welds

Coelho, R.S., Kostka, A., Pinto, H., Riekehr, Stefan, Koçak, Mustafa, Pyzalla, A.R.

Journal:

Materials Science Forum

Année:

2008

Langue:

english

Fichier:

PDF, 1.70 MB

english, 2008

9

Mechanical and fatigue behaviour of laser and resistance spot welds in advanced high strength steels

Daneshpour, S., Riekehr, S., Koçak, M., Gerritsen, C. H. J.

Journal:

Science and Technology of Welding & Joining

Année:

2009

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2009

10

Effect of pristine nanostructure on first cycle electrochemical characteristics of lithium-rich lithium–nickel–cobalt–manganese-oxide cathode ceramics for lithium ion batteries

Riekehr, Lars, Liu, Jinlong, Schwarz, Björn, Sigel, Florian, Kerkamm, Ingo, Xia, Yongyao, Ehrenberg, Helmut

Journal:

Journal of Power Sources

Année:

2016

Langue:

english

Fichier:

PDF, 4.12 MB

english, 2016

11

Laser beam welded structures for a regional aircraft: weight, cost and carbon footprint savings

Alexopoulos, Nikolaos D., Gialos, Anastasios A., Zeimpekis, Vasileios, Velonaki, Zaneta, Kashaev, Nikolai, Riekehr, Stefan, Karanika, Alexandra

Journal:

Journal of Manufacturing Systems

Année:

2016

Langue:

english

Fichier:

PDF, 4.50 MB

english, 2016

12

Fatigue in 0.5Li2MnO3:0.5Li(Ni1/3Co1/3Mn1/3)O2 positive electrodes for lithium ion batteries

Riekehr, Lars, Liu, Jinlong, Schwarz, Björn, Sigel, Florian, Kerkamm, Ingo, Xia, Yongyao, Ehrenberg, Helmut

Journal:

Journal of Power Sources

Année:

2016

Langue:

english

Fichier:

PDF, 4.84 MB

english, 2016

13

Post mortem analysis of fatigue mechanisms in LiNi0.8Co0.15Al0.05O2 – LiNi0.5Co0.2Mn0.3O2 – LiMn2O4/graphite lithium ion batteries

Lang, Michael, Darma, Mariyam Susana Dewi, Kleiner, Karin, Riekehr, Lars, Mereacre, Liuda, Ávila Pérez, Marta, Liebau, Verena, Ehrenberg, Helmut

Journal:

Journal of Power Sources

Année:

2016

Langue:

english

Fichier:

PDF, 3.88 MB

english, 2016

14

Phase Transformation and Residual Stress in a Laser Beam Spot-Welded TiAl-Based Alloy

Liu, Jie, Staron, Peter, Riekehr, Stefan, Stark, Andreas, Schell, Norbert, Huber, Norbert, Schreyer, Andreas, Müller, Martin, Kashaev, Nikolai

Journal:

Metallurgical and Materials Transactions A

Année:

2016

Langue:

english

Fichier:

PDF, 2.75 MB

english, 2016

15

Effects of laser shock peening on the microstructure and fatigue crack propagation behaviour of thin AA2024 specimens

Kashaev, Nikolai, Ventzke, Volker, Horstmann, Manfred, Chupakhin, Sergey, Riekehr, Stefan, Falck, Rielson, Maawad, Emad, Staron, Peter, Schell, Norbert, Huber, Norbert

Journal:

International Journal of Fatigue

Année:

2017

Langue:

english

Fichier:

PDF, 3.00 MB

english, 2017

16

Fiber laser welding of dissimilar titanium (Ti-6Al-4V/cp-Ti) T-joints and their laser forming process for aircraft application

Froend, M., Fomin, F., Riekehr, S., Alvarez, P., Zubiri, F., Bauer, S., Klusemann, B., Kashaev, N.

Journal:

Optics & Laser Technology

Année:

2017

Langue:

english

Fichier:

PDF, 2.58 MB

english, 2017

17

Anisotropy and size effect in tensile mechanical properties of Al-Cu-Li 2198 alloy

Examilioti, Theano N., Klusemann, Benjamin, Kashaev, Nikolai, Riekehr, Stefan, Enz, Josephin, Alexopoulos, Nikolaos D.

Journal:

Procedia Structural Integrity

Année:

2017

Langue:

english

Fichier:

PDF, 795 KB

english, 2017

18

Multicomponent Hf-Nb-Ti-V-Zr nitride coatings by reactive magnetron sputter deposition

Johansson, Kristina, Riekehr, Lars, Fritze, Stefan, Lewin, Erik

Journal:

Surface and Coatings Technology

Année:

2018

Langue:

english

Fichier:

PDF, 2.87 MB

english, 2018

19

Process development for wire-based laser metal deposition of 5087 aluminium alloy by using fibre laser

Froend, M., Riekehr, S., Kashaev, N., Klusemann, B., Enz, J.

Journal:

Journal of Manufacturing Processes

Année:

2018

Langue:

english

Fichier:

PDF, 3.27 MB

english, 2018

20

Elemental Distribution in CrNbTaTiW-C High Entropy Alloy Thin Films

Shinde, Deodatta, Fritze, Stefan, Thuvander, Mattias, Malinovskis, Paulius, Riekehr, Lars, Jansson, Ulf, Stiller, Krystyna

Journal:

Microscopy and Microanalysis

Année:

2019

Langue:

english

Fichier:

PDF, 1.58 MB

english, 2019

21

Atomic layer deposition of amorphous tin-gallium oxide films

Larsson, Fredrik, Keller, Jan, Primetzhofer, Daniel, Riekehr, Lars, Edoff, Marika, Törndahl, Tobias

Journal:

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films

Année:

2019

Langue:

english

Fichier:

PDF, 2.20 MB

english, 2019

22

Development of process parameters for selective laser melting of a Zr-based bulk metallic glass

Marattukalam, Jithin James, Pacheco, Victor, Karlsson, Dennis, Riekehr, Lars, Lindwall, Johan, Forsberg, Fredrik, Jansson, Ulf, Sahlberg, Martin, HjÃ¶rvarsson, BjÃ¶rgvin

Journal:

Additive Manufacturing

Année:

2020

Fichier:

PDF, 3.75 MB

2020

23

The chalcogenide perovskite BaZrS3: Thin film growth by sputtering and rapid thermal processing

Comparotto, Corrado, Davydova, Alexandra, Ericson, Tove, Riekehr, Lars, Moro, Marcos, Kubart, Tomas, Scragg, Jonathan J. S.

Journal:

ACS Applied Energy Materials

Année:

2020

Fichier:

PDF, 1.48 MB

2020

24

2-Terminal CIGS-perovskite tandem cells: A layer by layer exploration

Jacobsson, T. Jesper, Hultqvist, Adam, SvanstrÃ¶m, Sebastian, Riekehr, Lars, Cappel, Ute B., Unger, Eva, Rensmo, HÃ¥kan, Johansson, Erik M.J., Edoff, Marika, Boschloo, Gerrit

Journal:

Année:

2020

Fichier:

PDF, 4.41 MB

2020

25

Magnetron Sputtering of Nanolaminated Cr2AlB2

Berastegui, Pedro, Riekehr, Lars, Jansson, Ulf

Journal:

Année:

2020

Fichier:

PDF, 3.40 MB

2020

26

Mikrostruktur und mechanische Eigenschaften der reibgeschweißten γ-TiAl-Feingusslegierung Ti-47Al-3.5(Mn+Cr+Nb)-0.8(B+Si)

V. Ventzke, K.-H. Bohm, M. Koçak, S. Riekehr, M. Horstmann, P. Merhof, M. Watzlaw

Journal:

Materialwissenschaft und Werkstofftechnik

Année:

2006

Langue:

german

Fichier:

PDF, 1017 KB

german, 2006

27

Mikrostrukturelle und mechanische Eigenschaften von laserstrahlgeschweißtem Magnesiumfeinblech AZ31-HP mit und ohne Zusatzwerkstoffe

V. Ventzke, S. Riekehr, M. Koçak

Journal:

Materialwissenschaft und Werkstofftechnik

Année:

2008

Langue:

german

Fichier:

PDF, 761 KB

german, 2008

28

Stress corrosion cracking behavior of Nd:YAG laser butt welded AZ31 Mg sheet

M. Bobby Kannan, W. Dietzel, C. Blawert, S. Riekehr, M. Koçak

Journal:

Materials Science and Engineering: A

Année:

2007

Langue:

english

Fichier:

PDF, 1.84 MB

english, 2007

29

Mechanical properties of cold-sprayed and thermally sprayed copper coatings

F. Gärtner, T. Stoltenhoff, J. Voyer, H. Kreye, S. Riekehr, M. Koçak

Journal:

Surface and Coatings Technology

Année:

2006

Langue:

english

Fichier:

PDF, 1.43 MB

english, 2006

30

Residual stress analysis of laser spot welding of steel sheets

P. Martinson, S. Daneshpour, M. Koçak, S. Riekehr, P. Staron

Journal:

Materials & Design

Année:

2009

Langue:

english

Fichier:

PDF, 2.49 MB

english, 2009

31

Microstructure and mechanical properties of magnesium alloy AZ31B laser beam welds

R.S. Coelho, A. Kostka, H. Pinto, S. Riekehr, M. Koçak, A.R. Pyzalla

Journal:

Materials Science and Engineering: A

Année:

2008

Langue:

english

Fichier:

PDF, 2.58 MB

english, 2008

32

Slow strain rate stress corrosion cracking behaviour of as-welded and plasma electrolytic oxidation treated AZ31HP magnesium alloy autogenous laser beam weldment

P. Bala Srinivasan, S. Riekehr, C. Blawert, W. Dietzel, M. Koçak

Journal:

Materials Science and Engineering: A

Année:

2009

Langue:

english

Fichier:

PDF, 3.22 MB

english, 2009

33

SPIE Proceedings [SPIE SPIE Optical Engineering + Applications - San Diego, California (Sunday 1 August 2010)] Developments in X-Ray Tomography VII - X-ray grating interferometer for imaging at a second-generation synchrotron radiation source

Herzen, Julia, Beckmann, Felix, Donath, Tilman, Ogurreck, Malte, David, Christian, Pfeiffer, Franz, Mohr, Jürgen, Reznikova, Elena, Riekehr, Stefan, Haibel, Astrid, Schulz, Georg, Müller, Bert, Schrey

Année:

2010

Langue:

english

Fichier:

PDF, 10.71 MB

english, 2010

34

Retardation of fatigue crack growth in aircraft aluminium alloys via laser heating – Experimental proof of concept

D. Schnubel, M. Horstmann, V. Ventzke, S. Riekehr, P. Staron, T. Fischer, N. Huber

Journal:

Materials Science and Engineering: A

Année:

2012

Langue:

english

Fichier:

PDF, 1.24 MB

english, 2012

35

Using probabilistic and decision–theoretic methods in treatment and prognosis modeling

Steen Andreassen, Christian Riekehr, Brian Kristensen, Henrik C. Schønheyder, Leonard Leibovici

Journal:

Artificial Intelligence in Medicine

Année:

1999

Fichier:

PDF, 632 KB

1999

36

Mechanical properties and stress corrosion cracking behaviour of AZ31 magnesium alloy laser weldments

P.B. SRINIVASAN, S. RIEKEHR, C. BLAWERT, W. DIETZEL, M. KOÇAK

Journal:

Transactions of Nonferrous Metals Society of China

Année:

2011

Langue:

english

Fichier:

PDF, 1.65 MB

english, 2011

37

Influence of the Local Chemical Composition on the Mechanical Properties of Laser Beam Welded Al-Li Alloys

Josephin Enz, Stefan Riekehr, Volker Ventzke, Nikolai Kashaev

Journal:

Physics Procedia

Année:

2012

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2012

38

Addendum

Kashaev, Nikolai, Horstmann, Manfred, Ventzke, Volker, Riekehr, Stefan, Huber, Norbert

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 151 KB

english, 1984

39

Comparative study of mechanical properties using standard and micro-specimens of base materials Inconel 625, Inconel 718 and Ti-6Al-4V

Kashaev, Nikolai, Horstmann, Manfred, Ventzke, Volker, Riekehr, Stefan, Huber, Norbert

Journal:

Journal of Materials Research and Technology

Année:

2013

Langue:

english

Fichier:

PDF, 437 KB

english, 2013

40

Carbon materials for the positive electrode in all-vanadium redox flow batteries

Melke, Julia, Jakes, Peter, Langner, Joachim, Riekehr, Lars, Kunz, Ulrike, Zhao-Karger, Zhirong, Nefedov, Alexei, Sezen, Hikmet, Wöll, Christof, Ehrenberg, Helmut, Roth, Christina

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 2.23 MB

english, 2014

41

Fracture Behavior of a Laser Beam Welded High-strength Al-Zn Alloy

Enz, J., Iwan, H., Riekehr, S., Ventzke, V., Kashaev, N.

Journal:

Procedia Materials Science

Année:

2014

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2014

42

Influence of the Welding Sequence on Residual Stresses in Laser Welded T-Joints of an Airframe Aluminium Alloy

Machold, Winulf, Staron, Peter, Bayraktar, Funda S., Riekehr, Stefan, Koçak, Mustafa, Schreyer, Andreas

Journal:

Materials Science Forum

Année:

2008

Langue:

english

Fichier:

PDF, 1.78 MB

english, 2008

43

Laser Welding of High-strength Aluminium Alloys for the Sheet Metal Forming Process

Enz, J., Riekehr, S., Ventzke, V., Sotirov, N., Kashaev, N.

Journal:

Année:

2014

Fichier:

PDF, 3.08 MB

2014

44

The Impact of Heat Treatment on the Domain Configuration and Strain Behavior in Pb[Zr,Ti]O 3 Ferroelectrics

Schmitt, Ljubomira Ana, Kungl, Hans, Hinterstein, Manuel, Riekehr, Lars, Kleebe, Hans-Joachim, Hoffmann, Michael J., Eichel, Rüdiger-A., Fuess, Hartmut, Johnson, D.

Journal:

Journal of the American Ceramic Society

Année:

2015

Langue:

english

Fichier:

PDF, 1.44 MB

english, 2015

45

Fatigue and Fatigue Crack Propagation of Laser Beam-Welded AA2198 Joints and Integral Structures

Kashaev, Nikolai, Chupakhin, Sergey, Enz, Josephin, Ventzke, Volker, Groth, Anne, Horstmann, Manfred, Riekehr, Stefan

Journal:

Advanced Materials Research

Année:

2014

Langue:

english

Fichier:

PDF, 2.71 MB

english, 2014

46

Single-sided laser beam welding of a dissimilar AA2024–AA7050 T-joint

Enz, J., Khomenko, V., Riekehr, S., Ventzke, V., Huber, N., Kashaev, N.

Journal:

Materials & Design

Année:

2015

Langue:

english

Fichier:

PDF, 2.56 MB

english, 2015

47

Crystallographic Texture of Dissimilar Laser Welded Al5083-Al6013 Sheets

Brokmeier, Heinz Günter, Lenser, Sabine, Schwarzer, Robert A., Ventzke, V., Riekehr, Stefan, Koçak, Mustafa, Homeyer, Jens

Journal:

Materials Science Forum

Année:

2007

Langue:

english

Fichier:

PDF, 1.78 MB

english, 2007

48

Fatigue, Fatigue Crack Propagation and Mechanical Fracture Behaviour of Laser Beam-Welded AZ31 Magnesium Sheets

Kashaev, Nikolai, Riekehr, Stefan, Horstmann, Manfred, Ventzke, Volker

Journal:

Materials Science Forum

Année:

2014

Langue:

english

Fichier:

PDF, 2.92 MB

english, 2014

49

SPIE Proceedings [SPIE Optical Engineering + Applications - San Diego, California, USA (Sunday 10 August 2008)] Developments in X-Ray Tomography VI - SRμCT study of crack propagation within laser-welded aluminum-alloy T-joints

Herzen, J., Stock, Stuart R., Beckmann, F., Riekehr, S., Bayraktar, F. S., Haibel, A., Staron, P., Donath, T., Utcke, S., Kocak, M., Schreyer, A.

Année:

2008

Langue:

english

Fichier:

PDF, 461 KB

english, 2008

50

In situ study of phase transformations during laser-beam welding of a TiAl alloy for grain refinement and mechanical property optimization

Liu, Jie, Staron, Peter, Riekehr, Stefan, Stark, Andreas, Schell, Norbert, Huber, Norbert, Schreyer, Andreas, Müller, Martin, Kashaev, Nikolai

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 2.60 MB

english, 2015