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United States Bureau of Mines
المجال: Mining
Number of terms: 33118
Number of blossaries: 0
Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
An alloy containing 0.35% carbon as maximum, from 0.25% to 1.75% manganese, 0.10% to 0.30% silicon, 0.01% to 0.25% copper, 0% to 0.40% molybdenum, and 0% to 0.20% vanadium. Used for bodies and doors of stripping shovel dippers, which have manganese steel for bail, lip, and renewable teeth.
Industry:Mining
An alloy containing 10% to 25% manganese. Is used in steelmaking as a deoxidizing agent and to raise the manganese content of the steel.
Industry:Mining
An alloy containing 10% to 25% manganese. Is used in steelmaking as a deoxidizing agent and to raise the manganese content of the steel.
Industry:Mining
An alloy containing 55% copper and 45% nickel; used for thermocouples.
Industry:Mining
An alloy containing four principal elements.
Industry:Mining
An alloy containing two component elements.
Industry:Mining
An alloy for very high-temperature service in which relatively high stresses (tensile, vibratory, and shock) are encountered and oxidation resistance is frequently required.
Industry:Mining
An alloy of copper, zinc, and tin in thin sheets.
Industry:Mining
An alloy of equal parts of tin and lead; used by electrotypers for coating copper shells before backing.
Industry:Mining
An alloy of gold and silver; contains from 55% to 88% gold.
Industry:Mining