Malleable-iron sentence example

malleable-iron
  • In securing the roof and sides of coal workings, malleable iron and steel are now used to some extent instead of timber, although the consumption of the latter material is extremely large.
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  • The value of the output of iron and steel increased from $264,571,624 in 1890 to $471,228,844 in 1905, and the state furnished 46.5% of the pig-iron and 54% of the steel and malleable iron produced in the entire country.
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  • Wrought or malleable iron has less of carbon and other elements in its composition than has cast iron.
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  • The temperature is now raised to a white heat, and the product led by malleable iron pipes into condensing troughs containing water, when it condenses.
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  • Many metallurgists were sceptical on theoretical grounds about his results, and only became convinced when they saw that his process was really able to convert melted cast iron into malleable iron in a perfectly fluid state.
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  • This class of furnace is usually known as an open fire or hearth, and is represented in a more advanced stage of development by the Catalan, German and Walloon forges formerly used in the production of malleable iron.
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  • The former have a very extended application in many branches of industry, being used by both founders and smelters in the fusion of metals; in the concentration of poor metallic compounds by fusion into regulus; in the reduction of lead and tin ores; for refining copper and silver; and for making malleable iron by the puddling processes and welding.
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  • Ferric oxide, though not strictly infusible, is largely used as a protecting lining for furnaces in which malleable iron is made, a portion of the ore being reduced and recovered in the process.
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  • Relevant markets The parties overlap in the supply of malleable iron slip-on tube fittings (or clamps).
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