Nanomaterials and Nanotechnology 2 (NT 2)7.5 ECTS
(englische Bezeichnung: Nanomaterials and Nanotechnology 2)
(Prüfungsordnungsmodul: Schwerpunktfach Nanomaterials and Nanotechnology 2)

Lehrveranstaltungen:

• • Mechanical Properties and Structures of Advanced Materials
    (Vorlesung, 2 SWS, Mathias Göken et al., Di, 08:15 - 09:45, 3.31, Martensstr. 5)
  • Präparationsprinzipien und Herstellungsverfahren poröser Materialien / Preparation Principles and Production Processes of Porous Materials, Vorlesung
    (Vorlesung, 2 SWS, Wilhelm Schwieger, Mo, 08:15 - 09:45, T 0.75)
  • Nanopolymers
    (Vorlesung, 1 SWS, Volker Altstädt, Einzeltermine am 13.12.2018, 16:00 - 17:30, 0.151-115; 7.1.2019, 14:00 - 15:30, 0.151-115; 18.1.2019, 9:00 - 10:30, 11:00 - 12:30, 0.02-142; 21.1.2019, 14:00 - 15:30, 0.151-115; 21.1.2019, 16:00 - 17:30, 0.68; 24.1.2019, 7.2.2019, 16:00 - 17:30, 0.151-115)

Inhalt:

Mechanical properties and structure of advanced materials:

• Mechanical properties of engineering materials

• Plasticity and hardening in metals / Strengthening mechanisms

• Fundamentals of fatigue

• Measuring mechanical properties at the micro- and nanoscale / Nanoindentation

• Size effects – thin films and small volumes / Testing at small scales

• Deformation and structure of structurally complex materials

• Quasicrystals

• Bulk Metallic Glasses

• Mechanical properties of other advanced materials (e.g. Advanced steels, Metallic nanomaterials)
  

Preparation principles and production processes of advanced materials: • Inorganic-technical principles of synthesis and preparation methods of porous materials • Aspects of synthesis and technical processes for the production of zeolite materials • Description of hydrothermal crystallization • Crystallization techniques and technical processes • Characterization of porous solids • Manufacturing of amorphous silica gels and porous glasses • Classical high-alumina and high silica zeolites • Aluminophosphates (AlPO’s) – new materials with interesting pore structures and applications • Mesoporous materials – products with pore sizes in new dimensions • Layered Materials – basis for 3-D network materials • Specialties – designing material properties by special crystallization techniques and new materials (MOF’s: COF’s,…) • Supported crystallization • Post synthesis methods – tuning of properties • Forming – an important part of the process before the application of the product
Nanopolymers:

• Basic Introduction to Polymeric Nanocomposites
  

• Different kinds of nanofiller
  

• Production of Nanocomposites – Dispersing methods and machines
  

• Characterization of Nanocomposites – Morphological and mechanical
  

• Fatigue crack growth behavior of nanocomposites and nanostructured polymers
  

• Innovative applications for nanoparticle filled polymer

Lernziele und Kompetenzen:

Mechanical properties and structure of advanced materials: The lecture enables the students to understand the effect of structure on deformation in materials on different length scales, from the atomic scale of the crystal lattice over the constraining effects in microscale devices to bulk deformation. A particular focus will be on the experimental techniques involved, giving the students a guide as to how mechanical properties can be measured at the micro- and nanoscale.
Preparation principles and production processes of advanced materials: The lecture enables the students …

• to realize the importance of porous system in general

• to understand the formation principles of porous materials

• to understand the construction principles of porous materials

• to correlate properties and application potentials

• to understand the design options

• to understand the resulting technical processes
  

Nanopolymers: The lecture gives the students an insight into the world of polymer nanocomposites. They get to know different types of nanofillers and their relevant characteristics. Furthermore different dispersion technologies are discussed in terms of operating principle and specialties. A key focus is on parameters influencing the dispersion and which dispersion technology fits best for a special polymer-nanofiller combination. In addition important methods to characterize the nanocomposite morphology are discussed e.g. TEM, WAXS, NMR, µ-CT. The last section of the lecture deals with the property improvement realized by using nanocomposites in produced components. Different test methods and applications of nanocomposites are discussed. The lecture enables the students to decide if nanocomposites are suitable for a given application and which challenges have to be solved before using nanocomposites.

Literatur:

Mechanical properties and structur of advanced materials:

• Rösler, Harders, Bäker - Mechanical Behaviour of Engineering Materials

• Callister – Fundamentals of Materials Science and Engineering

• Gottstein – Physical Foundations of Materials Science
  

Preparation principles and production processes of advanced materials: Handbook of Porous Materials, Special Chapters in: Ullmanns Encyclopaedia of Technical Chemistry
Nanopolymers:

• S.C. Tjong and Y.-W. Mai, Physical Properties and Applications of Polymer Nanocomposites, Woodhead Publishing in Materials (2010), ISBN 978-1-84569-672-6

• V. Mittal, Optimization of Polymer Nanocomposite Properties, Wiley-VCH (2010), ISBN 978-3-527-32521-4

• H.E. Bergna and W.O. Roberts, Colloidal Silica - Fundamentals and Applications, CRC Press (2006), ISBN 0-8247-0967-5

• S.N.Bhattacharya, R.K. Gupta, M.R. Kamal, Polymeric Nanocomposites- Theory and Practice, Hanser (2008), ISBN 978-3-446-40270-6

• J. Karger-Kocsis, S. Fakirov, Nano- and Micro-Mechanics of Polymer Blends and Composites, Hanser (2009), ISBN 978-3-446-41323-8

Verwendbarkeit des Moduls / Einpassung in den Musterstudienplan:

1. Advanced Materials and Processes (Master of Science with Honours)
   (Po-Vers. 2014w | TechFak | Advanced Materials and Processes (Master of Science with Honours) | Masterprüfung | Schwerpunktfächer | Schwerpunktfach Nanomaterials and Nanotechnology 2)

Studien-/Prüfungsleistungen:

Mechanical Properties and Structure of Advanced Materials (Prüfungsnummer: 1926)

(englischer Titel: Mechanical Properties and Structure of Advanced Materials)

Prüfungsleistung, mündliche Prüfung, Dauer (in Minuten): 10, benotet

Anteil an der Berechnung der Modulnote: 33.3 %

Prüfungssprache: Englisch

Erstablegung: WS 2018/2019, 1. Wdh.: SS 2019

1. Prüfer:

Mathias Göken

Preparation Principles and Production Processes of Porous Materials (Prüfungsnummer: 1927)

(englischer Titel: Preparation Principles and Production Processes of Porous Materials)

Prüfungsleistung, mündliche Prüfung, Dauer (in Minuten): 10, benotet

Anteil an der Berechnung der Modulnote: 33.3 %

Prüfungssprache: Englisch

Erstablegung: WS 2018/2019, 1. Wdh.: SS 2019

1. Prüfer:

Wilhelm Schwieger

Nanopolymers (Polymer Nanocomposites) (Prüfungsnummer: 1928)

(englischer Titel: Nanopolymers (Polymer Nanocomposites))

Prüfungsleistung, mündliche Prüfung, Dauer (in Minuten): 10, benotet

Anteil an der Berechnung der Modulnote: 33.3 %

Prüfungssprache: Englisch

Erstablegung: WS 2018/2019, 1. Wdh.: SS 2019

1. Prüfer:

MAP-Geschäftsstelle

Termin: 11.02.2019, Ort: Seminarraum 0.68, Martensstr. 5-7