Dec 08, 2009· The hint is in the title of the paper - "regulating the tapping of molten iron with a changing magnetic field" - they are using eddy currents - find out more from this garage science They use the conductivity of molten iron to heat it up in various sophisticated steel making processes, I think mostly by induction The conductivity will however probably be lower than cold steel, as the disorder.
Jul 20, 2010· Ferrofluid is a liquid that reacts to a magnetic field It's usually made from a mixture of oil and tiny iron particl Today we're going to look at 4 different demonstrations involving.
The loss of magnetism at the Curie temperature applies primarily to "induced magnetism like iron sticking to a magnet" Ferrofluid doesn't really include a molten iron; ferrofluid is a collection of many small but mezoscopic particles, "sawdust", and its magnetism doesn't differ so much from magnetism of normal pieces of iron except that it's easier for the particles to change the orientation.
Oct 05, 2019· A magnetic field is generated by what’s called a dynamo, which is caused by the fluid motion of a conducting material, such as liquid iron In the case of the Earth’s magnetic field, this motion occurs in the planet’s outer core, and is caused by the convection of heat But the moon isn’t large enough for convection to take place.
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A ferrofluid or ferromagnetic fluid is a liquid that becomes strongly magnetized in the presence of a magnetic field A process for making a ferrofluid was invented in 1963 by NASA's Steve Papell to create liquid rocket fuel that could be drawn toward a pump inlet in a weightless environment by applying a magnetic.
Apr 10, 2017· Turns out this is a fairly complicated question  First of all, the fact that (solid metallic) iron is ferromagnetic is sort of a red herring when it comes to the Earth’s magnetic field The molten iron in the Earth’s outer crust is not ferroma.
the proper magnetic separator for different process requirements Beginning with a magnet material overview, How to Choose and Use Magnetic Separators covers various types of materials being processed, numerous magnetic separation techniques, application considerations and a wide variety of magnetic separation equipment currently available.
Mar 07, 2011· The magnetic field on the Sun is created by _____? a liquid iron core iron in the solar wind flowing charged plasma friction Follow 3 answers 3 Report Abuse Are you sure you want to delete this answer? Yes No , The plasma creates the magnetic field of the Sun.
Make Your Own Ferrofluid in 5 Minutes: Using magnetic ink and any oil lying around your house, make a substance that's liquid when it's sitting around, but turn solid in the presence of a magnetic field.
The magnetic field is the area around a magnet that has magnetic force All magnets have north and south pol Opposite poles are attracted to each other, while the same poles repel each other When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron.
Dec 19, 2016· This stream of liquid has been discovered for the first time by telltale magnetic field readings 3000 kilometres below North America and Russia taken from space , The flow of iron.
Jan 29, 2018· This flow of liquid iron generates electric currents, which in turn create magnetic fields Charged metals passing through these fields go on to create electric currents of their own, and so the.
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Earth's is caused by a liquid, iron-rich outer core that's been shifting for a very long time Sadly, Mars' field collapsed about four billion years ago and became a much weaker version of itself.
~neodymium iron boron magnet ~iron magnet ~lodestone ~iron magnet Magnetism is believed to be caused by the alignment of small, numerous sub-units called _____ , Which planet likely has flowing liquid metallic hydrogen as the source of its magnetic field? Saturn The source of the magnetic field on the Sun is _____.
Simple Science experiment that shows how liquid impacts a magnet , The question answered in this experiment is how does the consistency of a liquid impact magnetic attraction , These materials can also contain iron particles which will make them magnetic and therefore will interfere with your experiment Reply Wally says.
Magnetic Liquid Traps are designed to remove ferrous tramp from liquid processing and conveying lin They provide dependable protection against tramp iron contamination and come equipped with powerful, high-energy and high-temperature Neodymium magnets to capture even magnetic debris like work-hardened 300 series stainless steel fragments.
The dynamo effect is a geophysical theory that explains the origin of the Earth's main magnetic field in terms of a self-exciting (or self-sustaining) dynamo In this dynamo mechanism, fluid motion in the Earth's outer core moves conducting material (liquid iron) across an already existing, weak magnetic field and generates an electric current.
Jan 28, 2015· Earth's magnetic field is crucial for our existence, as it shields the life on our planet's surface from deadly cosmic rays It is generated by turbulent motions of liquid iron in Earth's core.
1 magnetic field can be seen as lines like those revealed by the alignment of iron fillings on a piece of paper 2 earth's magnetic field point down at the into the ground at the north pole and out and up at the south pole 3 the lines of force look like a dipole mag field.
Magnetic Fluid (Ferrofluid) Introduction Ferrofluid is a magnetic fluid made out of nanometer sized pieces of iron or various iron oxides, suspended in a liqu The shapes and flow of ferrofluid are surprising and beautiful, and show how magnetic field lines curve around magnetic objects.