Dissemination of IT for the Promotion of Materials Science (DoITPoMS)

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85 videos for category Experimental procedure:


Showing 51 - 60 of 85 videos Page 1 .. 3 4 5 6 7 8 9 | Previous | Next

Image Link to full record for video 83 video 83 : A three-point bend test to measure the deflection and failure load of a wet balsa sample. From TLP The Structure and Mechanical Behaviour of Wood
Image Link to full record for video 84 video 84 : Shows disassembly of a cheap lighter to determine its components. From the TLP Examination of a Manufactured Article
Image Link to full record for video 90 video 90 : Melt Spinning or "Splat quenching" to produce metallic glass ribbon. Molten tin alloy is fed through a nozzle onto a rotating metal drum, resulting in extremely high cooling rates (approx. 1 million Kelvin per second). High speed photography at 4000 fps.
Image Link to full record for video 91 video 91 : Melt Spinning or "Splat quenching" to produce metallic glass ribbon. Molten tin alloy is fed through several nozzles onto a rotating metal drum, resulting in extremely high cooling rates (approx. 1 million Kelvin per second). High speed photography at 4000 fps. From the TLP Casting
Image Link to full record for video 97 video 97 : The construction of a KNO3 capacitor, and the hysteresis loop it displays. The circuit used is the standard Sawyer-Tower circuit. From TLP Ferroelectric materials
Image Link to full record for video 98 video 98 : When a magnet is brought near a spinning disk it causes magnetic flux changes and the formation of eddy currents, which consist of moving charges and hence are themselves magnetic fields. Repulsive forces between the 2 magnetic fields cause the spin of the disk to slow. From TLP Recycling of metals
Image Link to full record for video 129 video 129 : Showing how driving a wedge into layers of plastacine piles up the material displaced from the indent onto the surface.
Image Link to full record for video 133 video 133 : The sample moves though θ (~5 to 45 °) while the detector scans though 2θ (~10 to 90 ° ). It has been speeded up as typical data collection time would be somewhere between 10 mins and 10 hours. From the TLP X-ray Diffraction Techniques
Image Link to full record for video 135 video 135 : The shape memory effect as demonstrated by the Ferris wheel. The wheel is made up of 10 springs stretched apart by weights. The video shows what happens when the springs are heated. From the TLP Superelasticity and Shape Memory Alloys
Image Link to full record for video 136 video 136 : The shape memory effect: close up of the cooling of the springs in a Ferris wheel. From the TLP Superelasticity and Shape Memory Alloys

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