- 行业: 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 ...
Studies gathering together the information that is required for a decision whether and how to proceed further. A study of this kind may vary from a preliminary estimate of mill cost to a very complete survey that may include a market analysis, mining plan with ore grades and mining cost, metallurgical testing, process development, plans for the mill, cash flow analysis, etc.
Industry:Mining
Study and application of the technical and administrative processes used in management, control, and finance connected with the discovery, development, exploitation, and marketing of minerals.
Industry:Mining
Study of the flowage of materials, particularly plastic flow of solids and flow of non- Newtonian liquids.
Industry:Mining
Study of the qualitative or quantitative composition of materials.
Industry:Mining
Subjecting metal to pressure exerted by rolls, presses, or hammers, to change its form or affect the structure, and therefore the physical properties.
Industry:Mining
Subjecting the heated bloom to the action of rolls having regularly shaped projections on their working surface, then subjecting the bloom while still hot to the action of smoothfaced rolls. The surface working is said to give a dense texture to pipe made from the bloom, adapting it to resist corrosion.
Industry:Mining
Subsidiary shots in the roof of a longwall working, between the coal face and the waste, or in any waste.
Industry:Mining
Substance formed of a mixture of metal and ceramic, to give the requisite conductivity to the latter.
Industry:Mining
