Patent US6793875 - Nanostructured carbide cermet powders by ...

Sep 21, 2004 ... Nanostructured carbide cermet powders by high energy ball milling .... a high energy milling step. 2. Brief Description of the Related Art. Micron- ..... US4017319, Jan 6, 1976, Apr 12, 1977, General Electric Company, Si3 N4...

Industrial separation of fine particles with difficult dust properties

Jul 25, 2001 ... Table 2 summarises difficult dust properties and gives examples how to ... forces, where they form fairly large aggregates of few microns in diameter. ... time of the particles in the cyclone and by the electric field strength. ... General remarks ..... Petrol coke, ball mill dust or alumina may be used for adsorption.

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Patent US5736092 - Microwave sintering process - Google Patents

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Industrial separation of fine particles with difficult dust properties

Jul 25, 2001 ... Table 2 summarises difficult dust properties and gives examples how to ... forces, where they form fairly large aggregates of few microns in diameter. ... time of the particles in the cyclone and by the electric field strength. ... General remarks ..... Petrol coke, ball mill dust or alumina may be used for adsorption.

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Method of preparing zinc orthotitanate pigment

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Preparation of nano-sized Bi 2 Te 3 thermoelectric material powders ...

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