Subtecnologías
Tipología de Información

Minas y canteras

ORGANIC-INORGANIC COMPOSITE THERMAL INSULATION MEDIUM AND PREPARATION METHOD THEREOF
08/05/2025 - Disclosed is an organic-inorganic composite thermal insulation medium, which is a nanoparticle having a structure of (Mx-Rn) WOy, where M represents a doped metal element, R represents an organic...
Mineral processing technology for recovering rare earth, fluorite and barite from rare earth tailings
29/10/2024 - The invention relates to the technical field of mineral processing, in particular to a mineral processing technology for recovering rare earth, fluorite and barite from rare earth tailings, and...
Method for improving quality and reducing impurities of fluorite flotation concentrate
13/09/2024 - The invention relates to the technical field of mineral processing, and provides a fluorite flotation concentrate quality improvement and impurity reduction method which comprises the steps that...
Method for recovering zinc-silver-sulfur minerals from lead-zinc flotation tailings
06/09/2024 - The invention belongs to the technical field of redevelopment and utilization of rare earth metal ore tailings, and particularly relates to a method for recovering zinc-silver-sulfur minerals from...
MAGNETIC COLD STORAGE MATERIAL PARTICLE, COLD STORAGE DEVICE, REFRIGERATOR, CRYOPUMP, SUPERCONDUCTING MAGNET, MAGNETIC RESONANCE IMAGING APPARATUS, NUCLEAR MAGNETIC RESONANCE APPARATUS, MAGNETIC-FIELD-APPLICATION-TYPE SINGLE-CRYSTAL PULLER, AND HELIUM RE-CONDENSATION APPARATUS
07/03/2024 - Magnetic cold storage material particles with a low breakage rate in the case of being subjected to long-term vibration caused by operation of a refrigerator under a cryogenic temperature are...
Method for smelting ferroniobium and enriching rare earth and titanium
13/06/2023 - The invention relates to a method for smelting ferroniobium and enriching rare earth and titanium. The method comprises the following steps: S1, providing co-associated ore or metallurgical slag...
Gravity casting process of aluminum magnesium alloy explosion-proof box
25/11/2022 - The invention relates to the technical field of aluminum-magnesium alloy explosion-proof box treatment, and particularly discloses a gravity casting process of an aluminum-magnesium alloy...
Aluminum-silicon alloy and casting and preparation method thereof
11/01/2022 - The invention relates to an aluminum-silicon alloy and a casting and a preparation method thereof. The aluminum-silicon alloy comprises, by weight, 8%-14% of silicon, 0.1%-1.1% of magnesium, less...