Erik Schlangen
Erik Schlangen
Erik Schlangen
Erik Schlangen
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Minfei published in CCR

Published on 4 December 2021 at 12:19

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Express-test in liquid

1 Feb 2023 11:47

Some materials will dry out at the surface when doing nano-indentation tests, even if you do express-tests which only take minutes. This will influence the properties. Today I have been trying to test samples in a liquid. This works perfectly. Sample holders with pool are made out of Lego-blocks.

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Meet The Professor

14 Jan 2023 09:34

36 Delft professors took part in "Meet The Professor". We all went to a primary school in Delft to give a lecture to kids in the age 10-12. In total we lectured to about 1000 young students to show them what engineering and science is and to motivate them to join our University in a couple of years. 

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self-healing Ice-video

21 Dec 2022 17:51

Did you know that Ice is a self-healing materials? In the video you see an Ice sample that is loaded with 6kg weight hanging on a steel wire. The wire slowly cuts through the ice and above the wire the ice sample freezes again.

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Self-healing ice

10 Dec 2022 13:46

Make some ice-samples. I made small prisms 40x40x160mm. Attach some weights to a metal wire (copper is even better). Hang the wire over the middle of the sample and magic will happen.

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DIC measurements by Shan

6 Dec 2022 14:57

Shan is testing his beams in 4 point bending. The beams have a coverzone made from SHCC containing small fibres and self-healing bacterial agent. He uses DIC to measure crack patterns and crack width.

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Shi Xu making capsules

5 Dec 2022 14:55

Today we had a master class given by Amir Tabakovic on how to make capsules for self-healing. Shi Xu can now really boost the capsule production. 

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