Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

36 results about "Hornblende" patented technology

Hornblende is a complex inosilicate series of minerals (ferrohornblende – magnesiohornblende). It is not a recognized mineral in its own right, but the name is used as a general or field term, to refer to a dark amphibole.

Soldering flux for cast iron welding and use method of same

The invention provides a soldering flux for cast iron welding and a use method of same. The soldering flux is prepared mainly by mixing powder and a liquid additive, wherein the powder is obtained mainly by mixing the following components with 100-200-mesh particle size: yttrocalcite powder, calcite powder, celestite powder, hornblende asbestos plaster, ferromolybdenum powder and ferrosilicon powder; the liquid additive is obtained by mixing an emulsifier and a wetting agent; and the mass percentages of all the components in the soldering flux are as follows: 25-30 percent of yttrocalcite powder, 20-30 percent of calcite powder, 10-12 percent of celestite powder, 10-20 percent of ferrosilicon powder, 3-5 percent of ferromolybdenum powder, 2-5 percent of ferrosilicon powder, 3-5 percent of emulsifier and 4-6 percent of wetting agent. The soldering flux and the use method thereof are simple, quick and convenient; heating is not needed before welding, and heat preservation is not needed after welding; the obtained weld metal has a beautiful appearance, and has no hot crack, cold crack, gas pores or fracture structures; and the welding technology is simple, the quality is stable and reliable, the cost is low, machining can be performed after welding, and pressure tests can achieve the index requirements.
Owner:杨文宝

Ceramic-based friction material with high heat-conducting property

The invention discloses a ceramic-based friction material with a high heat-conducting property. The ceramic-based friction material with the high heat-conducting property is characterized by comprising, by weight part, 35-50 parts of cashew nut shell oil modified phenolic resin, 15-30 parts of kieselguhr, 1-8 parts of carbon fibers, 11-30 parts of boride, 1-5 parts of boride tetramethylammonium hydroxide, 0.5-5.5 parts of quartz sand, 15-20 parts of magnesium carbonate, 1-5 parts of barium carbonate, 3-11 parts of zirconium silicate, 6-18 parts of silicon nitride, 3-8 parts of diboron trioxide, 15-20 parts of talc, 10-31 parts of sorbitan monooleate, 0.5-3.2 parts of hydrophobic-modification nanoscale silicon oxide, 2-9 parts of hornblende, 1.8-13.5 parts of cadmium sulfate, 1.5-3.9 parts of zinc sulfate, 5-11 parts of borax, 3-6 parts of titanium oxide and 1-5 parts of titanium carbide. The ceramic-based friction material with the high heat-conducting property has the advantages of being excellent in heat-conducting property, guaranteeing stability of friction materials, improving heat fading resistance of the friction materials, providing good and stable brake force output, and being long in service life and comfortable.
Owner:QINGDAO XIANGHAI ELECTRONICS

Cement expansion agent suitable for high temperature environment and preparation method thereof

InactiveCN105084800AModerate onset timeAppropriate hardening expansionCalcium in biologyFumed silica
The invention discloses a cement expansion agent suitable for a high temperature environment and a preparation method thereof. The cement expansion agent comprises the following components by mass percent: 85.0%-99.5% of a magnesium material, 0.5%-10.0% of a silicon material, 0-0.50% of an expansion inhibitor and 0-5.0% of a calcium material, wherein the magnesium material is prepared from any one or multiple combinations selected from magnesite, serpentine and hornblende through high-temperature calcination and sintering; the content of magnesium oxide in the magnesium material is greater than or equal to 85 wt%; the silicon material is one or multiple combinations selected from quartz sand and fumed silica; the content of silicon dioxide in the silicon material is greater than or equal to 92 wt%; the expansion inhibitor is one or multiple combinations selected from sodium citrate, tartaric acid and ethylenediamine tetraacetic acid disodium salt; the calcium material comprises calcium oxide and semi-hydrated gypsum; the content of calcium oxide is 0-45 wt%; the content of semi-hydrated gypsum is 55-100 wt%. When the cement expansion agent is used in a high-temperature oil well cement paste environment, the effect onset time of expansion of oil well cement is moderate, so that microgaps caused by shrinkage after cement paste solidification can be effectively filled up.
Owner:NANJING YUNYUE NEW MATERIAL TECH CO LTD

High-temperature environment-friendly colored glaze

InactiveCN107021633AImprove textureFine and smooth textureBorideCerium
The invention mainly relates to the technical field of ceramic glaze processing, and discloses a high-temperature environment-friendly colored glaze. The high-temperature environment-friendly colored glaze is prepared from the following raw materials: silicon dioxide, magnesium oxide, iron nitride, niobium pentoxide, vanadium boride, silicon nitride, aluminum nitride, zirconium oxide, cerium dioxide, hornblende, hard clay, table salt and pigments. A glaze surface becomes flat and smooth through short-time high-temperature burning and expansion coefficient matching, energy is saved, and no lead is dissolved out; the high-temperature environment-friendly colored glaze is safe, nontoxic and environment-friendly, and the production cost is lower by about 12.6 percent; the raw materials are mixed after being subjected to one-time ball milling, and are then subjected to repeated melting, quenching and ball milling, so that the colored glaze is fine and smooth in texture; the table salt is added after primary quenching, so that the high-temperature environment-friendly colored glaze is convenient to be added with water and mixed uniformly in use, and has the advantages of fineness, high fluidity, uniform glazing and smooth texture; the pigments are added after second melting, and high-temperature calcination is performed, so that the stability of the colored glaze and the pigments are enhanced, and the colored glaze is gorgeous, uniform in brightness and colorfast.
Owner:界首市伟盛古窑彩陶制作发展有限公司

Method for preparing mineral ore powder using vegetable organic matters and microorganisms

The present invention relates to a method for preparing mineral ore powder using vegetable organic matters and microorganisms, particularly a method for preparing mineral ore powder by heating and pulverizing seven (7) minerals that are beneficial to the human body but contain toxins and impurities at high temperatures in a furnace, removing toxin gases and impurities through carbonization, and drying the minerals for two days with liquid or powdered vegetable organic matters and microorganisms at room temperature.
The present invention provides a method for preparing mineral ore powder, the method comprising a step of pulverizing seven (7) minerals consisting of 20% of zeolite, 10% of hornblende, 10% of elvan, 10% of illite, 10% of biotite, 20% of tourmaline and 10% of white clay into 325 mesh; a step of discharging impurities by heating the pulverized mineral powder at a temperature of 1,100° C. for a few days; a step of preparing a mineral ore powder by adding microorganisms and liquid or pulverized vegetable organic matters consisting of 30% of mulberry bark, 25% of pine needles, 20% of cypress, 15% of ginger plant and 15% of bush clover; and a step of drying the mineral ore powder at a temperature of 30° C. for 2 days to activate the microorganisms.
Owner:KONG BYUNG SEOK

Fluxes for Cast Iron Welding and How to Use Them

The invention provides a soldering flux for cast iron welding and a use method of same. The soldering flux is prepared mainly by mixing powder and a liquid additive, wherein the powder is obtained mainly by mixing the following components with 100-200-mesh particle size: yttrocalcite powder, calcite powder, celestite powder, hornblende asbestos plaster, ferromolybdenum powder and ferrosilicon powder; the liquid additive is obtained by mixing an emulsifier and a wetting agent; and the mass percentages of all the components in the soldering flux are as follows: 25-30 percent of yttrocalcite powder, 20-30 percent of calcite powder, 10-12 percent of celestite powder, 10-20 percent of ferrosilicon powder, 3-5 percent of ferromolybdenum powder, 2-5 percent of ferrosilicon powder, 3-5 percent of emulsifier and 4-6 percent of wetting agent. The soldering flux and the use method thereof are simple, quick and convenient; heating is not needed before welding, and heat preservation is not needed after welding; the obtained weld metal has a beautiful appearance, and has no hot crack, cold crack, gas pores or fracture structures; and the welding technology is simple, the quality is stable and reliable, the cost is low, machining can be performed after welding, and pressure tests can achieve the index requirements.
Owner:杨文宝

Novel microcrystalline material and application thereof

The invention provides a novel microcrystalline material and application thereof. The novel microcrystalline material is prepared form the following components in parts by weight: 15-25 parts of medical stone, 15-25 parts of tourmaline, 10-20 parts of hexacyclic stone, 5-8 parts of hornblende, 10-15 parts of hexagonal-prism stone, 10-15 parts of far infrared stone, 5-8 parts of crystal stone, 7-15parts of magnesium stone, 3-5 parts of fluorite, 10-15 parts of quartz stone, 10-15 parts of hematite stone, 10-15 parts of mica, 7-15 parts of high-calcium stone, 5-8 parts of vermiculite, 10-15 parts of granite, 10-20 parts of marble, 10-20 parts of feldspar, 10-15 parts of high-aluminum stone, 3-5 parts of wollastonite, 3-5 parts of sillimanite, and 1-3 parts of coal gangue. The microcrystalline material is applied to an automobile fuel tank, the arrangement of fuel molecules is changed through quanta and negative ions, far-infrared light wave materials can be generated, matter capable ofreleasing a magnetic field can further be contained, the novel microcrystalline material has energy, the thermal efficiency of gasoline can further be improved, the gasoline burns more fully, automobile power is stronger, carbon deposition is effectively removed, exhaust emission is lowered, and fuel saving and emission reduction are achieved.
Owner:中德道合科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products