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Activities

  • 28 Talk or presentation at a workshop, seminar, course or other meeting
  • 18 Talk or presentation at a conference
  • 1 Participation in conference

Quantifying dislocation structure and behaviour below the yield stress.

J. Sietsma (Speaker)

2014 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Accelerated fatigue methodology for a new test rig to investigate rolling contact fatigue in rail

J. Sietsma (Speaker)

21 Sep 2014

Activity: Talk or presentationTalk or presentation at a conference

Effect of microstructure on the mechanical properties of a quenched and partitioned medium-carbon, high-silicon steel

J. Sietsma (Speaker)

2013 → …

Activity: Talk or presentationTalk or presentation at a conference

Combining bainite and martensite in steel microstructures for light-weight applicaitons.

J. Sietsma (Speaker)

2012 → …

Activity: Talk or presentationTalk or presentation at a conference

Lood om oud ijzer.

J. Sietsma (Speaker)

2012 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

The kinetics of bainite formation below and above Ms in high-Si steels.

J. Sietsma (Speaker)

2012 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Nonparametric inference in a stereological model with randomly sized, oriented cylinders.

J. Sietsma (Speaker)

2012 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Schaarse metalen.

J. Sietsma (Speaker)

2012 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Modelling the formation of microstructures in high-performance steels.

J. Sietsma (Speaker)

2012 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

3D-modelling of microsturctural evolution in dual-phase steel.

J. Sietsma (Speaker)

2011 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Exploring possibilities and limitations of the quenching and partitioning process (keynote presentation).

J. Sietsma (Speaker)

2011 → …

Activity: Talk or presentationTalk or presentation at a conference

Some aspects of the microstructural complexities of the quenching & partitioning process for low-alloy steel.

J. Sietsma (Invited speaker)

2011 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

3D-modelling of microstructural evolution: application of the processing of dual-phase steel.

J. Sietsma (Invited speaker)

2011 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Multiphase microstructures in high-strength steel: Improved control by better understanding.

J. Sietsma (Speaker)

2010 → …

Activity: Talk or presentationTalk or presentation at a conference

Materialen: op weg naar evenwicht. De materiaalkundige als koorddanser.

J. Sietsma (Speaker)

2010 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Microstructural modeling of the austenite/ferrite transformation, accounting for both long-range diffusion and interface kinetics.

J. Sietsma (Speaker)

2009 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

The formation of multiphase microstructures in low-alloy steel.

J. Sietsma (Speaker)

2009 → …

Activity: Talk or presentationTalk or presentation at a conference

Nucleation: the start of change.

J. Sietsma (Speaker)

2009 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Staal, het mooiste metaal.

J. Sietsma (Speaker)

2009 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Latent heat of transformation of lower transformation products.

J. Sietsma (Speaker)

2009 → …

Activity: Talk or presentationTalk or presentation at a conference

Monitoring metastable grains in steel.

J. Sietsma (Speaker)

2008 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

The formation and stability of multiphase steel microstructures.

J. Sietsma (Speaker)

2006 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Diffusion-controlled phase transformations in the Gieon meteorite.

J. Sietsma (Speaker)

2006 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Thermodynamic modelling of partitioning phase transformations.

J. Sietsma (Speaker)

2006 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Physical metallurgy of phase transformations in steel.

J. Sietsma (Speaker)

2006 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

A single-grain approach into the martensitic transformation in low-alloyed TRIP steels

J. Sietsma (Speaker)

2006 → …

Activity: Talk or presentationTalk or presentation at a conference

Thermodynamic modelling of phase transformations in solid-state metals.

J. Sietsma (Speaker)

2006 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

New insight into the stability of retained austenite in TRIP steels

J. Sietsma (Speaker)

2006 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

NIMR: a successful collaboration in materials research and an excellent policy concept for public-private partnership.

J. Sietsma (Speaker)

2005 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Ferrite nucleation and growth in medium carbon steel studied by 3DXRD microscopy

J. Sietsma (Speaker)

2004 → …

Activity: Talk or presentationTalk or presentation at a conference

Materials and Archeology

J. Sietsma (Speaker)

2004 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Physical simulation of thermally induced martensite formation from retained austenite in TRIP steels

J. Sietsma (Speaker)

2004 → …

Activity: Talk or presentationTalk or presentation at a conference

Microstructure formation and austenite stability in TRIP-steel

J. Sietsma (Speaker)

2004 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Dilatometric investigations on the influence of Cr and Mo on the decomposition of austenite in medium-carbon steels

J. Sietsma (Speaker)

2004 → …

Activity: Talk or presentationTalk or presentation at a conference

Acoustic-emission and dilatometric investigations of the influence of Cr on the austenite decomposition kinetics.

J. Sietsma (Speaker)

22 May 2003 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

In-situ observations of the mechanical stability of austenite in TRIP steel using 3D X-ray microdiffraction.

J. Sietsma (Speaker)

23 Aug 2003 → …

Activity: Talk or presentationTalk or presentation at a conference

Acoustic-emission investigations on the austenite decomposition in a medium-carbon steel.

J. Sietsma (Speaker)

24 Aug 2003 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Atomistic simulation of interface dynamics during austenite-ferrite transformation.

J. Sietsma (Speaker)

22 May 2003 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

The 42nd Annual Conference of Metallurgists of CIM, COM 2003.

J. Sietsma (Participant)

24 Aug 2003 → …

Activity: Participating in or organising an eventParticipation in conference

In-situ observations of the mechanical stability of austenite in TRIP steel using 3D X-ray microdiffraction.

J. Sietsma (Speaker)

22 May 2003 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

Effect of intercritical annealing temperature on the microstructure in a high aluminium TRIP steel.

J. Sietsma (Speaker)

21 Jun 2002 → …

Activity: Talk or presentationTalk or presentation at a conference

Single-grain observations on the austenite stability in tensile stress in TRIP-steel.

J. Sietsma (Speaker)

21 Jun 2002 → …

Activity: Talk or presentationTalk or presentation at a conference

A novel high-resolution neutron diffraction technique.

J. Sietsma (Speaker)

30 May 2002 → …

Activity: Talk or presentationTalk or presentation at a workshop, seminar, course or other meeting

On the influence of aluminium and silicon contents on the kinetics of bainite transformation of intercritical austenite.

J. Sietsma (Speaker)

11 Jun 2002 → …

Activity: Talk or presentationTalk or presentation at a conference

A quantification of the kinetic character of mixed-mode solid-state phase transformations.

J. Sietsma (Speaker)

6 May 2002 → …

Activity: Talk or presentationTalk or presentation at a conference