20042024
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Personal profile

Research interests

Scientific activities are related to: - Plastic deformation of light alloys, steels, Ni based alloys and MMCs - Creep behaviour of Cr-steels and Ni alloys - Precipitation, dissolution and phase transformation kinetics - Control of the microstructure by thermomechanical processing The methodology applied to describe microstructural changes and damage during thermomechanical processing of metallic materials is based on experimental characterization, materials models development, and finite element simulations.

Keywords

  • 205019 Material sciences
  • 103009 Solid state physics
  • 205017 Materials engineering

Fingerprint Dive into the research topics where M. C. Poletti is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 6 Similar Profiles
Steel Chemical Compounds
steels Physics & Astronomy
Hot working Chemical Compounds
Creep Chemical Compounds
Microstructure Chemical Compounds
microstructure Physics & Astronomy
Titanium alloys Chemical Compounds
Optical microscopy Chemical Compounds

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 2004 2019

A continuous dynamic recrystallization model to describe the hot deformation behaviour of a Ti5553 alloy

Buzolin, R. H., Krumphals, F., Lasnik, M., Krumphals, A. & Poletti, M. C., 14 Aug 2019, In : Journal of Physics: Conference Series. 1270, 1, 012048.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
microstructure
strain rate
grain boundaries
titanium alloys
recovery

A dissipation potential approach to describe flow instability in alloys during hot deformation

Wang, P., Hogrefe, K., PIOT, D., MONTHEILLET, F. & Poletti, M. C., 13 Jan 2019.

Research output: Contribution to conferenceAbstractResearch

File
dissipation
continuum mechanics
microstructure
nonequilibrium thermodynamics
plastic flow

Continuous dynamic recrystallization during hot torsion of an aluminum alloy.

Poletti, M. C., Simonet-Fotso, T., Halici, D., Canelo-Yubero, D., Montheillet, F., Piot, D., Kovács, Z., Schell, N. & Tolnai, D., 14 Aug 2019, In : Journal of Physics: Conference Series. 1270, 1, 012049.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
aluminum alloys
torsion
misalignment
wrought alloys
microstructure

In-situ synchrotron X-ray diffraction of Ti-6Al-4V during thermomechanical treatment in the beta field

Warchomicka, F., Canelo-Yubero, D., Zehetner, E., Requena, G., Stark, A. & Poletti, C., 1 Aug 2019, In : Metals. 9, 8, 14 p., 862.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Thermomechanical treatment
Synchrotrons
Restoration
X ray diffraction
Strain rate

Microstructure development of molybdenum during rotary friction welding

Stütz, M., Buzolin, R. H., Pixner, F., Poletti, M. C. & Enzinger, N., 2019, In : Materials characterization. 151, p. 506-518 13 p.

Research output: Contribution to journalArticleResearchpeer-review

friction welding
Friction welding
Molybdenum
molybdenum
Welding

Activities 2012 2019

A physical based model for the hot deformation behaviour of a Ti17 alloy

Ricardo Henrique Buzolin (Speaker), Michael Lasnik (Contributor), Alfred Krumphals (Contributor), Friedrich Krumphals (Contributor), M. C. Poletti (Contributor)
12 Jun 2019

Activity: Talk or presentationTalk at conference or symposiumScience to science

Mateo Gasselin

Maria Cecilia Poletti (Host)
4 Feb 201928 Apr 2019

Activity: Hosting a visitorHosting an academic visitor

Microstructure evolution of direct-chill cast rolling ingots or 7xxx aluminium alloys during homogenization

Maria Cecilia Poletti (Agent)
12 Mar 201926 Apr 2019

Activity: Examination or supervisionExternal supervision and examination

A continuous dynamic recrystallization model to describe the hot deformation of a Ti5553 alloy

Ricardo Henrique Buzolin (Speaker), Friedrich Krumphals (Contributor), Alfred Krumphals (Contributor), Michael Lasnik (Contributor), Peng Wang (Contributor), Sanjeev Kumar (Contributor), M. C. Poletti (Contributor)
9 Aug 2019

Activity: Talk or presentationTalk at conference or symposiumScience to science

Phase transformation sequence of Ti6Al4V as a function of the cooling rate

Ricardo Henrique Buzolin (Speaker), Desirée Weiss (Contributor), Alfred Krumphals (Contributor), Michael Lasnik (Contributor), M. C. Poletti (Contributor)
13 Jun 2019

Activity: Talk or presentationTalk at conference or symposiumScience to science

Prizes

ASMET-Preis

M. C. Poletti (Recipient), 21 Feb 2017

Prize: Prizes / Medals / Awards

Best Paper Award

Surya Deo Yadav (Recipient), M. C. Poletti (Recipient), Prasad Reddy (Recipient), F. Sasikala (Recipient) & K. Albert Shaju (Recipient), Dec 2018

Prize: Prizes / Medals / Awards

IWS Sossenheimer Award

M. C. Poletti (Recipient), 15 Dec 2011

Prize: Prizes / Medals / Awards

Masing-Gedächtnispreis

M. C. Poletti (Recipient), 22 Sep 2014

Prize: Prizes / Medals / Awards

Press / Media

Forschung für den Leichtbau

M. C. Poletti

1/12/17

1 media contribution

Press/Media: Press / Media

Kochrezept für Metalllegierungen

M. C. Poletti

22/11/17

1 media contribution

Press/Media: Press / Media

Thermomechanische Prozesstechnik für Hochleistungswerkstoffe

M. C. Poletti

7/11/17

1 media contribution

Press/Media: Press / Media

New Christian Doppler lab for high-performance alloys at TU Graz

M. C. Poletti

2/11/17

1 media contribution

Press/Media: Press / Media

Projects 2011 2024