Dielectric niobate ceramics and preparing method thereof
A dielectric niobate ceramics used for microwave element and capacitor has the primary phase (Ba1-ySry)8-x(LasNdtBiu)xTi3 xNb4-xO24, where x=0-3, y=0-1 and s t u=1. Its preparing process...
Pallet and manufacturing method thereof
The invention relates to an environmental protection pallet and method for making it, which comprises, mixing silica sand, magnesia and resin, laying glass fiber net on the surface, adju...
Mortar synergist
The present invention relates to a rare earth high-strength water-proofing agent. Its composition includes rosin pyrolytic polymer, sodium sulfate, lignosulfonate and water expoxy resin ...
10
03813418
Honeycomb-shaped carbon element The invention relates to a method for producing a carbon element having a honeycomb-shaped structure. In order to be able to produce such carbon elements by means of a technically simpler...
11
03134376
Anchoring cement
The invention discloses an anchoring cement, which is prepared from ferrum aluminates as principal raw material as well as lime stone, anhydrous gypsum, calcium chloride as hydrating pro...
Microwave medium ceramics with high dielectric constant
The present invention relates to a high dielectric constant microwave medium ceramics. It is formed from PbO, CaCO3, Fe2O3, Nb2O5 and ZrO2. It also provides its expression formula, and i...
Ceramic valve plate for double gate valve
The invention provides a ceramic valve plate for double gate valve, wherein the valve plate is prepared from aluminium oxide powder as main body, as well as added chromium, cobalt and zi...
17
03112557
Baking-free light acid proof brick
The invention provides a baking-free light acid proof brick comprising 30-70 wt% of acid resistant aggregate, 30-70 wt% of powder, wherein the bonding agent amounts to 3-15% of the total...
18
03129257
Light wall body material and its making method
The present invention relates to a light wall body material and its production method. The composition of said light wall body includes 80%-86% of diatomite and 14%-20% of sawdust. Its p...
19
03824855
Method for the treatment of fly ash Method for treatment of fly ash for preparation of mortars and concretes. The invention is characterized in, that in a first step fly ash is intensively blended with a highly-reactive and...
Manufacturing method of black zirconia ceramics
The invention discloses a manufacturing method of black zirconia ceramics which comprises, processing zirconium oxide ceramic powder into work piece blank, subjecting the obtained zircon...
22
03137625
Synthetic marble and process for preparing its plate
The present invention provides a kind of synthesized marble produced with waste stone, unsaturated resin, pigment slurry, curing agent and promoter and characterized calcium carbonate po...
23
03112581
Aluminium-carbon refractory baking process
A aluminium-carbon refractory baking process comprises, coating a layer of oxidation preventing paint to dispensed and formed product external surfaces, burning with open fire with the b...
Method for forming semiconductor processing components
A method is disclosed for forming a silicon carbide component. The method calls for providing a preform, including carbon, purifying the preform to remove impurities to form a purified p...
Method for reducing radiation of ceramic product
The present invention relates to the method of reducing radiation of ceramic product and features that lead containing material is added into ceramic material to absorb radiation. After...
Ceramic composite powder with bionic structure
A composite ceramic particle with biotic structure (the sandwich bread structure similar to sea anemone) is composed of core (85-97 wt.%) and coated layer. Said core is the sintered sing...
33
03814233
Artificial stone wall material
In an artificial stone wall material, an inorganic small particle component having a particle size of from 180 mum to 9.5 mm and an inorganic fine particle component having a particle si...
Ceramic kiln fuel and its hurning technique
A fuel for the ceramic kiln is a mixture of C3-C7 light hydrocarbons. Its burning process includes pumping the fuel from tank into coiled spiral tube, heating for gasifying it to become ...
42
03819706
Magnesium aluminum silicate structures for DPF applications
A ceramic filter for trapping and combusting diesel exhaust particulates composed of an end-plugged cordierite honeycomb structure exhibiting a pore size distribution as determined by me...
43
03816400
Transparent polycrystalline aluminium oxide
The invention relates to highly dense transparent aluminum oxide (alumina) and structures thereof for applications where, e.g. in the lighting industry, a fine crystal size has to be obt...
44
03137751
Negative ion air purifying material and its preparation method
A negative ion generating material for cleaning air, especially the indoor air polluted by decorative materials is prepared from tourmalinite as main raw material, nano TiO2, nano inorga...
Low clinker portland cement
A low-clinke silicate cement is prepared through adding active mixture to clinker, adding gypsum and trigger, breaking, grinding and homogenizing. Its advantages are high early and latte...
High-temperature fireproof bricks and preparing method thereof
A high-temp refractory brick used for the side wall of aluminium electrolyzer contains ZrB2, silicon nitride and silicon carbide. Its preparing process is also disclosed. Its advantages ...
Method for adhering ceramic layer to natural stone
The invention relates to a method for adhering ceramic layer to natural stone, wherein ceramic blank bodies with plasticity are adhered on the natural stones, and a ceramic layer is form...
Preparation method of yttrium aluminium garnet nano-powder
A process for preparing YAG nanopaticles includes adding complexing agent in the solution of the nitrates of Y and Al, regulating pH value, heating to dewater the solution and generating...
Impervious oil well cement
The invention relates to an impervious oil well cement which comprises hydraulic silicate cement clinker aggregate containing high content of calcium silicate and low content of tricalci...
74
03132155
Jet concrete fast hardening agent
A quick-setting agent for sprayed concrete is prepared from bauxite, sodium carbonate, lime stone and coal through proportional mixing, grinding, calcining at 1250 deg.C, proportionally ...
Cement additive
A cement additive . The cement additive comprises an ingredient [A]: [A] a polycarboxylic acid copolymer which has a polyoxyalkylene chain and in which part or all of the carboxylic acid...
Varistor and manufacturing method therefor
The raw material for a ZnO-Pr-based varistor is mixed with cobalt and potassium to prepare a ceramic raw material powder. Potassium, which is an alkali metal, is added in the form of KCl...
81
03816334
Transparent ploycrystalline aluminium oxide
The present invention relates to highly dense translucent and transparent aluminium oxide components for applications, e.g. in the lighting industry, where a fine crystal size has to be ...
Process for preparing compound zirconium oxide powder
The preparation process of compound zirconium oxide powder includes the successive steps of material pre-treatment, neutralization and co-precipitaiton, washing and pressure filtering, p...
85
03148168
Fiberboard made of straw and its manufacturing method
A fibrous board is prepared from the dried straw and stalk and contains fine fibres of straw and stalk 20-95 %, wood fibres 0-80 %, cement 0-50%, resin 0-30%, adhesive 3-10% and water. I...
High temperature surge ceramic material and ware thereof
The high temperature saltus ceramic material with mullite, cordierite and corundum as main raw material features the added superfine zirconia powder in 5-10 wt% as modifying additive, an...
Building mortar plasticizer
The invention refers to a kind of plastering material, namely the construction sand pulp plasticizer. It is made up of: coal ash 70～80%, rosin hot polymer 5～10%, active agent 15～20...
High strength impervious inner wall brick
An impervious high-strength brick for internal wall features that its main body contains clay, Kaolinite, pyrophyllite, diopside and porcelain stone, and its enamel contains milk white c...
Metal matrix composites, and methods for making the same
An article comprising: an insert holder including at least one portion for securing at least one insert, the insert holder comprising a first metal selected from the group consisting of ...
99
03819534
Hydraulic binder composition
The invention concerns in particular a composition designed for making an article comprising one or more superimposed layers having each a thickness less than 5 centimeters, containing a...
100
03146322
Technology for producing non-fired load-bearing bricks
A load-bearing brick without calcining is prepared from powdered coal ash, alkali dregs, broken stone, cement clinker, and gypsum through proportionally mixing alkali dregs, cement clink...
