Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Laser additive manufacturing of nano-TiC reinforced Ni-based nanocomposites with tailored microstructure and performance
Gu, Dongdong; Zhang, Hongmei; Dai, Donghua; Xia, Mujian; Hong, Chen; Poprawe, Reinhart
Journal Article
2018Ageing response of an Al-Mg-Mn-Sc-Zr alloy processed by laser metal deposition in thin-wall structures
Zhao, T.; Cai, W.; Dahmen, M.; Schaible, J.; Hong, C.; Gasser, Andres; Weisheit, Andreas; Biermann, T.; Kelbassa, I.; Zhang, H.; Gu, D.; Schleifenbaum, J.H.
Journal Article
2018Heat-induced molten pool boundary softening behavior and its effect on tensile properties of laser additive manufactured aluminum alloy
Dai, D.; Gu, D.; Zhang, H.; Zhang, J.; Du, Y.; Zhao, T.; Hong, C.; Gasser, A.; Poprawe, R.
Journal Article
2018Influence of scan strategy and molten pool configuration on microstructures and tensile properties of selective laser melting additive manufactured aluminum based parts
Dai, D.; Gu, Dongdong; Zhang, H.; Xiong, J.; Ma, C.; Hong, C.; Poprawe, R.
Journal Article
2018Melt spreading behavior, microstructure evolution and wear resistance of selective laser melting additive manufactured AlN/AlSi10Mg nanocomposite
Dai, D.; Gu, D.; Xia, M.; Ma, C.; Chen, H.; Zhao, T.; Hong, C.; Gasser, A.; Poprawe, R.
Journal Article
2018Selective laser melting of rare earth element Sc modified aluminum alloy: Thermodynamics of precipitation behavior and its influence on mechanical properties
Zhang, H.; Gu, D.; Yang, J.; Dai, D.; Zhao, T.; Hong, C.; Gasser, A.; Poprawe, R.
Journal Article
2017Influence of additive multilayer feature on thermodynamics, stress and microstructure development during laser 3D printing of aluminum-based material
Dai, D.; Gu, D.; Poprawe, R.; Xia, M.
Journal Article
2016Formation mechanism and microstructural and mechanical properties of in-situ Ti-Ni-based composite coatings by laser metal deposition
Ma, C.; Gu, D.; Hong, C.; He, B.; Chang, K.; Shi, Q.
Journal Article
2015Densification behavior, microstructure evolution, and wear property of TiC nanoparticle reinforced AlSi10Mg bulk-form nanocomposites prepared by selective laser melting
Gu, D.; Wang, H.; Dai, D.; Chang, F.; Meiners, W.; Hagedorn, Y.-C.; Wissenbach, K.; Kelbassa, I.; Poprawe, R.
Journal Article
2015High-temperature oxidation performance and its mechanism of TiC/Inconel 625 composites prepared by laser metal deposition additive manufacturing
Hong, C.; Gu, D.D.; Dai, D.H.; Cao, S.N.; Alkhayat, M.; Jia, Q.B.; Gasser, A.; Weisheit, A.; Kelbassa, I.; Zhong, M.L.; Poprawe, R.
Journal Article
2015Laser additive manufacturing of ultrafine TiC particle reinforced Inconel 625 based composite parts
Hong, C.; Gu, D.; Dai, D.; Alkhayat, M.; Urban, W.; Yuan, P.; Cao, S.; Gasser, A.; Weisheit, A.; Kelbassa, I.; Zhong, M.; Poprawe, R.
Journal Article
2015Rapid fabrication of Al-based bulk-form nanocomposites with novel reinforcement and enhanced performance by selective laser melting
Gu, D.; Wang, H.; Dai, D.; Yuan, P.; Meiners, W.; Poprawe, R.
Journal Article
2014Combined strengthening of multi-phase and graded interface in laser additive manufactured TiC/Inconel 718 composites
Gu, D.; Hong, C.; Jia, Q.; Dai, D.; Gasser, A.; Weisheit, A.; Kelbassa, I.; Zhong, M.; Poprawe, R.
Journal Article
2014Selective laser melting additive manufacturing of TiC/AlSi10Mg bulk-form nanocomposites with tailored microstructures and properties
Gu, D.; Wang, H.; Chang, F.; Dai, D.; Yuan, P.; Hagedorn, Y.-C.; Meiners, W.
Conference Paper, Journal Article
2013Laser metal deposition of TiC/Inconel 718 composites with tailored interfacial microstructures
Hong, C.; Gu, D.; Dai, D.; Gasser, A.; Weisheit, A.; Kelbassa, I.; Zhong, M.; Poprawe, R.
Journal Article
2012Densification behavior, microstructure evolution, and wear performance of selective laser melting processed commercially pure titanium
Gu, D.; Hagedorn, Y.-C.; Meiners, W.; Meng, G.; Santos Batista, R.J.; Wissenbach, K.; Poprawe, R.
Journal Article
2012Laser additive manufacturing of metallic components: Materials, processes and mechanisms
Gu, D.D.; Meiners, W.; Wissenbach, K.; Poprawe, R.
Journal Article
2012Selective laser melting of TiC/Ti bulk nanocomposites: Influence of nanoscale reinforcement
Gu, D.; Meng, G.; Li, C.; Meiners, W.; Poprawe, R.
Journal Article
2011Densification and microstructure of TiCx/Ti nanocomposites prepared by selective laser melting
Li, C.; Gu, D.-D.; Shen, Y.-F.; Meng, G.-B.
Journal Article
2011Densification, microstructure, and wear property of in situ titanium nitride-reinforced titanium silicide matrix composites prepared by a novel selective laser melting process
Gu, D.; Hong, C.; Meng, G.
Journal Article
2011Finite element modeling and raman study of strain distribution in patterned device islands on strained silicon-on-insulator (sSOI) substrates
Gu, D.; Baumgart, H.; Naumann, F.; Petzold, M.
Conference Paper
2011In situ synthesis of Ti5Si3 matrix nanocomposites reinforced with nanoparticles by high-energy mechanical alloying
Li, C.; Gu, D.D.; Shen, Y.F.; Meng, G.B.; Li, Y.F.
Journal Article
2011Nanocrystalline TiC reinforced Ti matrix bulk-form nanocomposites by Selective Laser Melting (SLM): Densification, growth mechanism and wear behavior
Gu, D.; Hagedorn, Y.-C.; Meiners, W.; Wissenbach, K.; Poprawe, R.
Journal Article
2011Selective laser melting of in situ TiN-Ti5Si3 composites with RE-Si-Fe addition: Comparative study
Gu, D.D.; Liu, J.; Meng, G.B.; Li, C.; Li, Y.F.; Shen, Y.F.
Journal Article
2011Selective laser melting of in-situ TiC/Ti5Si3 composites with novel reinforcement architecture and elevated performance
Gu, D.; Hagedorn, Y.-C.; Meiners, W.; Wissenbach, K.; Poprawe, R.
Journal Article
2010Bulk-form TiCx/Ti nanocomposites with controlled nanostructure prepared by a new method: Selective laser melting
Gu, D.; Meiners, W.; Hagedorn, Y.-C.; Wissenbach, K.; Poprawe, R.
Journal Article
2010Finite element modeling and Raman study of strain distribution in patterned device islands on strained Silicon-on-Insulator (sSOI) substrates
Gu, D.; Baumgart, H.; Naumann, F.; Petzold, M.
Conference Paper
2010In situ synthesized TiC/Ti5Si3 nanocomposites by high-energy mechanical alloying: Microstructural development and its mechanism
Gu, D.; Meiners, W.; Li, C.; Shen, Y.
Journal Article
2010Microstructure characteristics and formation mechanisms of in situ WC cemented carbide based hardmetals prepared by selective laser melting
Gu, D.D.; Meiners, W.
Journal Article
2010Microstructures of in situ TiN-Ti5Si3 composites prepared by selective laser melting
Gu, D.D.; Shen, Y.F.
Journal Article
2010Structural evolution and formation mechanisms of TiC/Ti nanocomposited prepared by high-energy mechanical alloying
Gu, D.; Meiners, W.; Hagedorn, Y.-C.; Wissenbach, K.; Poprawe, R.
Journal Article
2009Growth morphologies and mechanisms of TiC grains during Selective Laser Melting of Ti-Al-C composite powder
Gu, D.; Shen, Y.; Meng, G.
Journal Article
2009In-situ TiC particle reinforced Ti-Al matrix composites: Powder preparation by mechanical alloying and Selective Laser Melting behavior
Gu, D.; Wang, Z.; Shen, Y.; Li, Q.; Li, Y.
Journal Article
2009Investigation of strain relaxation in patterned strained silicon-on-insulator structures by Raman spectroscopy and computer simulation
Gu, D.; Naumann, F.; Petzold, M.; Zhu, M.; Baumgart, H.
Conference Paper
2009Microstructures and properties of direct laser sintered tungsten carbide (WC) particle reinforced Cu matrix composites with RE-Si-Fe addition: A comparative study
Gu, D.; Shen, Y.
Journal Article
2009Microstructures and properties of high Cr content coatings on inner surfaces of carbon steel tubular components prepared by a novel mechanical alloying method
Gu, D.; Shen, Y.
Journal Article
2009Preparation of TiN-Ti5Si3 in-situ composites by Selective Laser Melting
Gu, D.; Shen, Y.; Lu, Z.
Journal Article
2008Effect of wafer bonding and layer splitting on nanomechanical properties of standard and strained SOI films
Tapily, K.; Baumgart, H.; Gu, D.; Elmustafa, A.; Krause, M.; Petzold, M.
Conference Paper