Odyssey

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You You You Steel wheels make possible the most efficient transportation system in the world Steel on steel You You You You One freight train can move 20 million pounds across the country in four days 20 million You You You We This is the raw material for one of the most sophisticated new products modern technology has developed the wheel You You Worn out wheels and other scrap make a batch of new steam 20 tons to a heat You You You You You You You Samples are taken continuously an optical spectrometer is used to monitor the exact chemical composition You Wheels must carry heavier loads at higher speeds than ever before no easy job You You You You You You You You The ladle of molten steel is placed in a pressure vessel Air pressure forces the steel up a ceramic tube and into the graphite mold When the steel hits a probe at the top of a riser the air pressure is released and a stopper holds the steel in the mold The pressure pouring process is unique to Griffin wheel You You You You You You You You You You Bring the magnet down then Look at them into the black light Magnet glow solution its metallic particles and it's suspended in water It goes through a magnet glow is a chemical sprayed on it and they check it for cracks and defects in the wheel The magnet draws the particles towards any cracks and then they show up under the black line It shows up better under the black line where you can see it.

We're under a normal light You wouldn't see a crack their magnetic particle inspected and then they're inspected by ultrasound You just use ultrasonic sound to look for discontinuities inside the wheel We pioneered the magna glow process and ultrasonic testing for wheel inspection You When the wheel is completed I just tape it to get the size and the bore size stamp them and give it a quick once over It's just a last -minute check before it goes out on the dock to be shipped out Griffin wheel company is the largest manufacturer of railroad wheels in the world It has been growing with America's railroads for over a hundred years Oh Oh You

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