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2009012208 Sun Jae Park 2009012234 Jin Su Choi RICH ENG

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Introduce RICH ENG makes parts of crane Hook Block Wire Drum

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Hook Block Do you know hook? : Hook is hanging on a crane Hook is needed to high strength and high hardness Ordinary, we usually use SF540A which is material of Hook

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manufacturing process of hook block Material stocked Machining Process

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manufacturing process of hook block Cutting Process Grinder Process

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manufacturing process of hook block Proof Test MT

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Non destructive test mt MT is Magnetic Particle Testing Detective point is weakly magnetic. this test finds detective point by using magneticnism

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manufacturing process of hook block Finished Product - release

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Wire drum Wire Drum : fuseage that is wounded by wirerope used in winch and crane

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Manufacturing process of Wire Drum Material stocked Equip a structure

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Welding Heat Treatment Manufacturing process of Wire Drum

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Nondestructive Test Machining Process UT Manufacturing process of Wire Drum

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Non destructive test UT This test uses sound waves to find destructive point By using eco at Destructive point

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Groove Check Balance Test Manufacturing process of Wire Drum

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Nondestructive Test Finished Product MT

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nondestructive inspection

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The End Thank you