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Dive into the research topics where M.C. Marinelli is active.

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Featured researches published by M.C. Marinelli.


Materials Testing-Materials and Components Technology and Application | 2012

Bewertung mikrostruktureller Barrieren während der Ermüdungsschädigung von Duplexstählen bei sehr hohen Zyklenzahlen

Ulrich Krupp; Alexander Giertler; M.C. Marinelli; B. Dönges; Helge Knobbe; Hans-Jürgen Christ

Kurzfassung Wechselverformungsexperimente unter Anwendung verschiedener Prüftechniken, wie Servohydraulik, Resonanzprüfmaschinen, Umlaufbiegung und Ultraschall, sowie eine systematische mikrostrukturelle Auswertung der Oberfläche nach vorgegebenen Lastwechselintervallen mithilfe der analytischen Rasterelektronenmikroskopie weisen darauf hin, dass Korn- und Phasengrenzen maßgeblich das Ermüdungsverhalten von Duplexstählen beeinflussen. Je nach räumlicher Orientierung der Gleitsysteme benachbarter Körner und Phasenbestandteile kann die lokale Bildung von Scherbändern erklärt werden, die auch über Grenzflächen hinaus wachsen und schließlich zu Rissinitiierung, Ermüdungsrissausbreitung und Bruch führen.


International Journal of Fatigue | 2012

Growth of short cracks during low and high cycle fatigue in a duplex stainless steel

I. Alvarez-Armas; Ulrich Krupp; M. Balbi; S. Hereñú; M.C. Marinelli; Helge Knobbe


Acta Materialia | 2006

On the cyclic softening behavior of SAF 2507 duplex stainless steel

I. Alvarez-Armas; M.C. Marinelli; S. Hereñú; Suzanne Degallaix; A.F. Armas


International Journal of Fatigue | 2007

Microstructure associated with crack initiation during low-cycle fatigue in a low nitrogen duplex stainless steel

I. Alvarez-Armas; M.C. Marinelli; J. A. Malarria; Suzanne Degallaix; A.F. Armas


International Journal of Fatigue | 2012

Short crack nucleation and growth in lean duplex stainless steels fatigued at room temperature

R. Strubbia; S. Hereñú; M.C. Marinelli; I. Alvarez-Armas


International Journal of Fatigue | 2015

The role of microstructure in fatigue crack initiation of 9–12%Cr reduced activation ferritic–martensitic steel

M.N. Batista; M.C. Marinelli; S. Hereñú; I. Alvarez-Armas


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2006

Dislocation structure developed in the austenitic-phase of SAF 2507 duplex stainless steel

M.C. Marinelli; Suzanne Degallaix; I. Alvarez-Armas


Procedia Engineering | 2011

Experimental characterization of short fatigue crack kinetics in an austeno-ferritic duplex steel

I. Alvarez-Armas; Helge Knobbe; M.C. Marinelli; M. Balbi; S. Hereñú; Ulrich Krupp


Engineering Fracture Mechanics | 2013

The effect of the embrittlement on the fatigue limit and crack propagation in a duplex stainless steel during high cycle fatigue

M.C. Marinelli; Ulrich Krupp; M. Kübbeler; S. Hereñú; I. Alvarez-Armas


Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2016

Fatigue damage in coarse-grained lean duplex stainless steels

R. Strubbia; S. Hereñú; M.C. Marinelli; I. Alvarez-Armas

Collaboration


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I. Alvarez-Armas

National Scientific and Technical Research Council

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S. Hereñú

National Scientific and Technical Research Council

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Ulrich Krupp

Folkwang University of the Arts

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R. Strubbia

National Scientific and Technical Research Council

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Helge Knobbe

Folkwang University of the Arts

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A.F. Armas

National Scientific and Technical Research Council

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M. Balbi

National Scientific and Technical Research Council

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J. A. Malarria

National Scientific and Technical Research Council

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M.N. Batista

National Scientific and Technical Research Council

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