| 1. | Osmium has practical applications in producing very hard alloys with other metals.
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| 2. | In 1938, in MITHT under the leadership of academic super-hard alloys.
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| 3. | The hard alloy, though, caused high levels of die breakage.
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| 4. | Use of hard alloys typically leads to poor accuracy.
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| 5. | The Changwon facility produces hard alloy extrusions for use primarily in industrial, transportation and defense applications.
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| 6. | Pollock also wanted to eliminate nickel as a coinage metal; its hard alloys destroyed dies and machinery.
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| 7. | Finely distributed intermetallics in a ductile matrix yield a hard alloy while coarse structure gives a softer alloy.
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| 8. | Alcoa Inc . will acquire Dooray Air Metal's hard alloy extrusion business located in Changwon, Korea, the company announced Tuesday.
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| 9. | The tubes were made from 7075-T6 aluminum, an extremely hard alloy that made them potentially suitable as rotors in a uranium centrifuge.
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| 10. | Carbon steel can be made by varying only the carbon content, producing soft alloys like mild steel or hard alloys like spring steel.
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