51 results about "Orthoclase" patented technology

The invention discloses a wear resistant and high-hardness diamond glaze, a preparation method and application. The wear resistant and high-hardness diamond glaze is prepared from the following raw materials according to mass percent: 5 to 15% of kaolin, 5 to 10% of andalusite, 5 to 10% of orthoclase, 5 to 12% of leucite, 1 to 3% of essonite, 10 to 18% of nepheline, 5 to 15% of spodumene, 2 to 8% of wollastonite, 3 to 7% of quartz, 5 to 10% of zircon sand, 5 to 10% of white corundum, 1 to 3% of dolomite, 1 to 3% of calcined white talc, 0.1 to 0.5% of zinc oxide and 0.5 to 3% of additive. According to the wear resistant and high-hardness diamond glaze, the preparation method and the application, the selection of mineral raw materials of the glaze is optimized, firstly, the wear resistant and high-hardness mineral raw materials such as the andalusite (the hardness is 6.9 to 7.4), the white corundum (the hardness is 9.0), the leucite (the hardness is 5.5 to 6) and the essonite (the hardness is 7 to 7.5) are selected, the grain fineness and addition of the wear resistant and high-hardness mineral raw materials are controlled through reasonable grain composition, and by adopting the subsequent preparation process and application process, the wear resistance and hardness of the diamond glaze are greatly increased.

The invention relates to a brilliant iron rust glaze, a brilliant iron rust glaze ceramic product prepared from the same and a preparation method, and belongs to the technical field of ceramics. The brilliant iron rust glaze comprises components in parts by mass as follows: 40-50 parts of nepheline-syenite, 10-20 parts of quartz, 2-8 parts of calcium carbonate, 18-22 parts of low-temperature frits, 2-6 parts of zinc oxide. 8-13 parts of calcium borate, 18-23 parts of manganese oxide and 1-4 parts of copper oxide, wherein the low-temperature frits comprise components in parts by mass as follows: 44-47 parts of borax, 28-32 parts of quartz, 18-22 parts of potash feldspar and 2-7 parts of kaolin. The brilliant iron rust glaze can imitate the iron rust appearance, so that the ceramic product can show the iron rust appearance on the surface and has brilliant silver bright points with three-dimensional sense; besides, with the adoption of the method, control is facilitated in a sintering process, energy saving is facilitated, and the yield of sintered products is higher.

The invention discloses a production method for continuous basalt fiber. The production method is characterized by comprising the following steps: 1) material selection, i.e., comprehensive determination of raw basalt materials for production of the continuous basalt fiber based on the chemical components and mineral components of basalt: analyzing the content of SiO2 in the chemical components of basalt, selecting basalt with SiO2 content of 48 to 63% and with saturated or oversaturated SiO2, analyzing the mineral component of basalt, removing basalt containing olivine and selecting basalt with mineral components consisting of, by weight, 15 to 27% of quartz, 10 to 18% of orthoclase, 30 to 50% of plagioclase or 45 to 60% of plagioclase, and 15 to 30% of pyroxene; and 2) fusing and fiber molding of the selected raw basalt materials so as to obtain the continuous basalt fiber. The production method provided by the invention can substantially improve accuracy in basalt selection and optimize the fusing process and fiber molding process of a basalt melt, enables the basalt melt to be easy to homogenize and provides effective bases and criteria for production of the continuous basalt fiber.

The invention relates to matte metal glaze, a matte metal glaze ceramic product prepared from the same and a preparation method of the matte metal glaze ceramic product, belonging to the technical field of ceramics. The matte metal glaze comprises the following components in parts by weight: 45-55 parts of nepheline orthoclase, 28-35 parts of clinkers, 4-7 parts of quartz, 2-8 parts of barium carbonate, 2-7 parts of disthene, 3-7 parts of kaolin, 22-27 parts of manganese oxide and 1-1.9 parts of copper oxide, wherein the clinkers comprise the following components in parts by weight: 38-42 parts of borax, 22-28 parts of quartz, 3-6 parts of kaolin, 12-17 parts of calcium carbonate, 8-13 parts of sodium nitrate and 2-7 parts of potassium carbonate. The matte metal glaze ceramic product is endowed with good texture and appearance by the matte metal glaze; and by integrating metal luster with low-pitched matte, the matte metal glaze ceramic product is low-pitched and luxurious.

The invention provides ancient green crackled glaze for ceramic decorations and a preparation method of the ancient green crackled glaze. The ancient green crackled glaze comprises the following components: 50-70 percent of nepheline orthoclase, 10-15 percent of talc, 10-15 percent of CaCO3, 3-8 percent of MgCO3, 4-8 percent of kaolin and 0.5-1.0 percent of CuCO3. The preparation method comprises the following steps of: weighing all the components, then sufficiently mixing the components, adding the mixture to a grinder, adding water which accounts for 50-60 percent of the dry powder, grinding for 5-12 hours, testing the granularity, and screening the ground mixture by using a 350-mesh screen, wherein residues are about 1-3g; and then blending the concentration of the ground glaze to true specific gravity at 42-45 DEG C, spraying or soaking the glaze onto a ceramic product, airing, then feeding the ceramic product into a kiln, carrying out glaze firing at 1185-1200 DEG C for 9-10 hours, finally naturally cooling and discharging the finished product from the kiln. The prepared ancient green crackled glaze is fine and soft in glaze surface, rich in texture and ancient in color and luster.

The invention relates to a preparation method for glass ceramics, in particular to a film coating method for glass ceramics with self-cleanness function, namely a film coating method for self-cleanness glass ceramics. The method comprises the steps: taking blast furnace slag and orthoclase as raw materials to prepare glass ceramic blanks, preparing silica sol/polytetrafluoroethylene plating solution by utilizing sol-gel process, conducting film coating on the surface of the glass ceramic by utilizing a dip-coating method, and finally conducting thermal treatment to the obtain the glass ceramics with the surface having self-cleanness function. The principle crystalline phase of the prepared glass ceramics is akermanite, the polytetrafluoroethylene plays a good modification role on the silica sol, and the contact angle of the self-cleanness glass ceramics can achieve 120 degrees, thereby having strong hydrophobicity.

The invention relates to a method for extracting soluble potassium sulfate by using orthoclase. The method comprises the following steps: smashing and uniformly mixing the orthoclase, limestone, ardealite and a roasting auxiliary, roasting at the high temperature of 500-1200 DEG C, smashing, leaching and evaporating to obtain crystals of the soluble potassium sulfate product, wherein the weight ratio of the limestone to the orthoclase to the ardealite is (0.5-4.9):1:(0.2-2.5); the weight of the roasting auxiliary accounts for 0.1-20% of the weight of the orthoclase; the roasting auxiliary is a mixture of one or more of potassium sulfate, sodium sulfate and fluorite. The method disclosed by the invention is relatively reasonable in process and strong in operability and has the advantages that the decomposition rate of the orthoclase can be effectively increased, thus the yield of potassium is increased; SiO2, Al2O3 and K2O components in the orthoclase are comprehensively utilized for producing high value-added products; the purposes of high resource utilization rate, low energy consumption and good environment compatibility are achieved.

The invention provides a method for preparing a ceramic tile, belonging to the clay ceramic product technical field characterized by compositions. The method for preparing the ceramic tile is characterized in that the basic formula mainly comprises the following raw materials by weight portion: 20 to 25 portions of watered mud, 20 to 30 portions of sodium ore, 20 to 30 portions of albite, 5 to 10 portions of orthoclase, 15 to 25 portions of feldspar and 2 to 5 portions of pencil stone. The product has clear layering effect on the surface and super infectant resistance and improves the surface finish by improving the formula and the powder size of the raw materials.

The invention provides thermal-insulation corrosion-resistant ancient building ceramic, and belongs to the technical field of ceramics. The thermal-insulation corrosion-resistant ancient building ceramic comprises a matrix material and a glaze material; the matrix material comprises the following raw materials in parts by weight: 35-40 parts of kaolin, 22-27 parts of quartz, 20-25 parts of potashfeldspar, 12-16 parts of clay, 3-6 parts of talc and 1-2 parts of zircon sand; and the glaze material comprises the following raw materials in parts by weight: 25-30 parts of orthoclase, 18-22 parts of mullite, 15-18 parts of zinc oxide, 15-18 parts of calcium oxide, 1-3 parts of talc, 4-8 parts of zircon sand, 2-5 parts of strontianite, 2-4 parts of plant ash, 2-4 parts of copper oxide and 1-3 parts of molybdenum silicide. The ancient building ceramic fired by using the raw materials and process provided by the invention has the characteristics of good heat insulation and corrosion resistance.

The invention provides a high-strength ancient building ceramic capable of resisting quick cooling and quick heating, and belongs to the technical field of ceramics. The high-strength ancient buildingceramic capable of resisting quick cooling and quick heating comprises a matrix material and a glaze material, wherein the matrix material comprises, by weight, 38-43 parts of kaolin, 18-21 parts ofquartz, 25-30 parts of potassium feldspar, 10-13 parts of clay, 1-3 parts of talc and 3-6 parts of spodumene; the glaze material comprises, by weight, 24-28 parts of orthoclase, 20-25 parts of mullite, 20-23 parts of zinc oxide, 10-13 parts of calcium oxide, 6-8 parts of spodumene, 1-3 parts of talc, 2-4 parts of plant ash, 2-4 parts of copper oxide and 4-8 parts of molybdenum silicide. The ancient building ceramic prepared from the raw materials through the technology has good heat insulation and corrosion resistance.

The invention relates to the field of ceramic products and production methods thereof, and specifically relates to a low-temperature once-fired ceramic with opacified glaze and a preparation method. The bottom glaze layer is characterized by comprising the following raw materials in parts by weight: 5-6 parts of industrial iron oxide, 5-10 parts of wood ash, 3-5 parts of flint, 10-12 parts of quartz and 10-15 parts of orthoclase. The surface glaze layer is prepared from the following raw materials in parts by weight: 10 to 15 parts of fused powder, 15 to 18 parts of quartz, 10 to 15 parts of feldspar, 21 to 25 parts of albite, 2 to 3 parts of calcined talc, 8 to 10 parts of calcite, 2 to 3 parts of zircon and 1 to 2 parts of zinc oxide. According to the low-temperature once-fired ceramic with opacified glaze and the preparation method provided by the invention, the firing temperature is reduced, the opacified effect is good, the glaze form is rich, the fuel is effectively saved, the adaptability of the blank glaze is good, and the strength and hardness of the blank glaze are high.

The invention relates to a recycling and clean production method for preparing yellow phosphorus, sylvite, aluminum oxide, molecular sieves, slag cement and architectural profiles through potassium-bearing phosphorite. The method utilizes two routes, for the first route, high quality yellow phosphorus is produced by the potassium-bearing phosphorite and coke nuts through an electrothermal method, water quenching is conducted on yellow phosphorus slags, KAlO2 is dissolved out, filtration is conducted, CO2 is introduced, Al(OH)3 is settled, first filtrate is obtained, and the Al(OH)3 is converted through temperature control to obtain Al2O3. For the second route, orthoclase power and Na2CO3 are evenly mixed, roasting is conducted through yellow phosphorus tail gas, water leaching is conducted through water, the CO2 is introduced to settle out silicon-aluminum colloid, and second filtrate is obtained. Crystallization and drying are conducted on the first filtrate and the second filtrate, and K2CO3 and Na2CO3 are obtained. The Na2CO3 returns to the second route to be recycled. The content of K2O, Na2O, SiO2 and Al2O3 is adjusted for partial silicon-aluminum colloid which is not subjected to sedimentation and the filtrate, hydrothermal crystallization reaction is conducted, and the molecular sieves are obtained; settled silicon-aluminum colloid is mixed with the yellow phosphorus slags to prepare the slag cement and/or the architectural profiles.

The invention discloses a welding rod for high current welding stainless steel pressure vessels, and belongs to the field of welding materials. The welding rod consists of two parts including a welding core and a coating coated on the surface of the welding core. The coating is prepared from the following components in percentage by weight: 25%-40% of titanium dioxide, 15%-30% of orthoclase, 11%-15% of fluorite powder, 8%-9% of marble, 0.1%-0.4% of bismuth oxide, 1.3%-2.5% of an arc stabilizer, 6.3%-8.5% of a deoxidant, 4%-10% of a slag forming constituent and 4.6%-15.3% of an alloy agent. When the stainless steel pressure vessels are welded, the welding rod can be used for being matched with 180A current to carry out welding, during the process of the welding, the coating is not red, thecoating is not cracked, and the welding seam is well formed.

The invention discloses a formula of an elevator counterweight filler composite material. The formula is characterized by consisting of the following components in parts by weight: 40-60 parts of concrete, 20-45 parts of cement, 18-36 parts of iron tailings, 11-20 parts of iron pyrite, 8-11 parts of barite, 2-6 parts of orthoclase, 3-5 parts of sanidine, 2-15 parts of willow twigs, 1-4 parts of triisopropanolamine, 4-7 parts of attapulgite, 1-5 parts of an adhesive, 1-4 parts of a defoaming agent, 2-3 parts of an anti-cracking agent, 1-4 parts of a hardening agent, 1-3 parts of a concrete anti-cracking compacting agent and 3-7 parts of water. A counterweight filler made of the formula is a composite counterweight filler, a shell is a cast iron shell, a composition of concrete, iron tailings, barite, iron pyrite and willow twigs is adopted as a filler, materials can be saved, the cost can be reduced, and due to adoption of the willow twigs in the filler, the tension strength of the counterweight filler can be improved, high strength can be achieved, and the service life can be prolonged.

The invention belongs to the technical field of casting modeling, and particularly discloses resin precoated sand and a preparation method thereof. The precoated sand comprises aggregate and thermoplastic resin. The content of a low-temperature phase beta in the aggregate is 0-51%, and the content of a high-temperature phase alpha is 35-100%. The content ratio of orthoclase in a total crystallinephase structure in the aggregate is not more than 16%, and the content ratio of anorthose in the total crystalline phase structure in the aggregate is not more than 5%. According to the technical method, the technical effect that coordinated expansion behavior is formed by adjusting the relation of the component ratio of high-temperature phase materials of the aggregate is achieved, so that a resin precoated sand product suitable for the thermal expansivity according to different pouring application needs is obtained, and the technical problem that various casting expansion type defects are caused by the fact that expansion behavior is not applicable is solved.

A glass is described, a glass article made of the glass as well as uses and production methods. The glass constituents are selected such that it results in excellent chemical stability and ion ex-changeability. The glass has a composition characterized by the following glass constituent phases: 0-35 mol % reedmergnerite; 10-60 mol % albite; 3.5-25 mol % orthoclase; 0-40 mol % natrosilite; 0-20 mol % parakeldyshite; 0-20 mol % narsarsukite; 0-35 mol % disodium zinc silicate; 0-35 mol % silicon dioxide; 0-30 mol % cordierite; and 0-20 mol % danburite. A quotient of a coefficient of thermal expansion of the glass multiplied by 1000 (in ppm/K) and the product of a pH value and a removal rate in alkaline environment (in mg/(dm²³h)) according to ISO 695 is at least 9.25.

The invention relates to the field of pottery clay, a pottery clay preparation method, ceramic and a ceramic preparation method and in particular relates to a carbon-adsorption crack glaze material for firewood fired pottery and a preparation method thereof as well as ceramic prepared from the carbon-adsorption crack glaze material and the ceramic preparation method. The glaze material is preparedfrom the following components in parts by weight: 35 to 42 parts of kaolin, 16 to 22 parts of sodium carbonate, 10 to 13 parts of ball clay, 1 to 3 parts of salt, 7 to 10 parts of orthoclase, 5 to 7parts of zirconium silicate, 1 to 2 parts of cryolite and 1 to 2 parts of cellulose gum. Sodium carbonate in the glaze material adsorbs a lot of elemental carbon in a reduction atmosphere of a firewood firing kiln; a glaze surface is cracked through the salt and the kaolin; the ceramic glaze surface prepared from the carbon-adsorption crack glaze material forms carbon-adsorption and crack characteristics so that the ceramic has unique aesthetic value.

The invention belongs to the field of ceramic products and particularly relates to a shatterproof ceramic product and a preparation method thereof. The shatterproof ceramic product is prepared from kaolin, gneiss, rhodochrosite, orthoclase, nano zirconium disilicide, red corundum, magnesite, mullite whiskers, yttria-stabilized zirconia, carbon fibers, wheat straw powder, sawdust, corn flour and nano antibacterial powder. Aggregate, auxiliary materials and other raw materials are utilized to prepare a ceramic blank, and the ceramic blank is dipped in a glaze and then sintered at the sintering temperature of 500-1300 DEG C. According to the provided shatterproof ceramic product and the preparation method thereof, the used materials improve the strength and reduce the total weight, the adhesion between particles is good, and the obtained ceramic product has certain seismic resistance and shatterproof performance.

The invention relates to a high-temperature-resistant corrosion-resistant antifreeze ceramic product and a preparation method thereof, and belongs to the technical field of ceramics. The high-temperature-resistant corrosion-resistant antifreeze ceramic product comprises the following raw materials in parts by mass: 15-20 parts of nepheline orthoclase, 30-38 parts of Liling kaolin, 10-16 parts of Luochuan loess, 10-20 parts of a waste ceramic green body processing material, 5-9 parts of purple sand shale, 4-7 parts of flint clay, 2-4 parts of calcium zirconate, 5-10 parts of andalusite, 10-15 parts of a talc powder, and 9-14 parts of bentonite. Through the study of the ceramic product used raw materials, the ceramic raw material having excellent performance and relatively low cost is obtained; the ceramic product sintered by the preparation method has relatively good hardness and toughness, is not fragile, has relatively good weatherability, and is not easy to discolor; and in addition, a waste ceramic green body is retreatmented, so the matching performance of the waste ceramic green body with other raw materials in secondary recovery is effectively ensured.