The photosensitive sensor is currently the highest yield, the most widely used sensor, exist in the form of photosensitive resistance, along with the change of light intensity, the resistance value is also relatively change, resulting with the light intensity of the pulse signal. The structural elements of common cadmium sulphide photosensitive electrode are: electrode / cadmium sulfide / ceramic substrate / wire / resin moisture-proof film, etc.. Ceramic substrates have been widely used in photosensitive resistors. Product features: The ceramic circuit board has high accuracy and good electrical and thermal properties 2. Ceramic circuit board with high bonding strength and good weldability, can realize blind through hole 3. Ceramic circuit board technology is mature, environmental protection, pollution-free, cost is lower than traditional technology 4., a wide range of applications, single-sided and double-sided three-dimensional ceramic circuit boards can be produced 5. Customized production, without mold opening, short production cycle 6., no organic ingredients, resistant to cosmic radiation, high reliability in aviation and space, long service life. 7. Can carry out high-density assembly, line / pitch (l/s) resolution can reach 20 m, so as to realize the integration and miniaturization of equipment. 8. High frequency loss, it can be used in high frequency circuit. 9. Copper sealing, high reliability. 10. 3d substrate and 3d routing. 1. Ceramic circuit board appearance size is not limited 2., ceramic laser printing, three-dimensional routing 3. Ceramic circuit board without mask, fast response 4. Ceramic circuit board technology is mature, environmental protection, pollution-free
1. Newly Structure and Material: The Ceramic Belt Scraper is a kind of new-style cleaning equipment for conveyer belt . This unique ceramic belt cleaner can be installed on a diagonal in front of the head pulley. You can adjust the spring-loaded holder and nuts to ensure full contact between conveyor belt and ceramic belt cleaner. The main material of the belt cleaner is ceramic blocks, which of more abrasion and corrosion resistance. The ceramic belt cleaner is 20 times of polyurethane, 5 - 10 times of steel, the effect produced by belt sweeper is unmatched by other materials, and the service life can reach more than one year. 2.Characteristics: Because ceramic belt cleaner is not absolutely parallel, the traditional sweeper is partially leave out, and the ceramic belt cleaner is installed on the belt roller part in the way of diagonal, and the effect of spring keeps it close to the belt, and its cleaning effect is obviously better than traditional sweeper. If the wear occurs after long-term use, only adjust the tightness of the spring to achieve the ideal working state. 3. The advantage: a. Excellent cleaning efficiency b. Less damage to the conveyor belt c. Longer service life, can reach 1 year for cleaning the coal powder, can up to 3 to 6 months for cleaning iron ore. d. Easy to install 4.Application Field and Usage: Used for cleaning Dry, Wet, Block, powder, sticky tailings or hot temperature object on the surface of conveyor belt at power plants, cement plants, coal mine, mining industry, etc. 5.Belt width: Usually, 600mm to 2400mm.We have our own professional factory, so we can produce ceramic belt cleaner according to buyer requirements.
1.Product description: Ceramic rubber liner is compounded by rubber sheet, flat or spherical ceramic tiles and Steel plate through hot vulcanizing process.It is fixed to equipment surface by means of bolts Connection. There are two types of ceramic surface:flat and spherical.Ceramic rubber liner is High wearable, high cut-resistant, and super impact-resistant. 2.Features: High wear and cut resistance High impact resistance 3.Technical parameters: 3.1.Aluminum oxide content of ceramic:92±1%;specific gravity of ceramic :3.6±0.1;hardness of ceramic:>mohs hardness 9;color: white. 3.2.Rubber:nr;speeling strength:=800n/cm 3.3.Steel plate:q235a 3.4.Selection principles: The impact surface of direct blanking point should adopt spherical ceramic rubber liner, Other abrasive surface could use flat ceramic rubber liner. 3.5.We can supply concrete working drawing. 3.6. The coefficient of friction Rubber pulley lagging ceramic pulley lagging Dry 0.40-0.50 0.70-0.80 Wet 0.20-0.25 0.40-0.80 Mud 0.18-0.20 0.40-0.50 Service life general longer (3-5 times) Feature suitable for humid and with ceramic feature Sticky conveying longer service life Material environment 4.Selection of standard ceramic liner: Surface shape of ceramic Spherical Flat Thickhess of steel plate :6mm;number of connecting bolts:2; exposed screw bolt length: 35mm. Note:we make products according to customers' requirements.
Lift out rolls and Lehr rolls for float glass and rolled glass and PDP Glass. Smooth and fine surface,little TIR and high processing precision assures no harm to the glass surface.Special design and assembly to resolve the problem of end-caps loosing absolutely. Different specifications from f15X750mm to f150X4700mm are provided to meet the requirements of all kinds of tempering furnaces. -
As manufacturer and supplier of industrial ceramics , Chemshun Ceramics supply silicon carbide ceramic plate as bulletproof body vest protective materials . more ballistic armor ceramic shapes includes Square, rectangle, triangles , hexagonal etc. Customized shapes acceptable.
Alumina ceramics have good properties such as high hardness, high strength, wear resistance and corrosion resistance. Modern ceramic composites have largely replaced steel as the non-structural armor in combat vehicles and soldiers body. Chemshun alumina ballistic armor ceramic plate has alumina content 99% . besides Al2O3 Ceramic bulletproof body protective plate , Chemshun also supply silicon carbide ballistic armor vest tile . welcome to inquiry . Alumina ceramic bulletproof tiles shape include : Square, rectangle, triangles , hexagonal etc. Customized shapes acceptable.
Zirconia toughened alumina ceramics (ZTA) are material of white, wear-resistant, corrosion-resistant and good chemical stability. Alumina ceramics have high hardness and zirconia ceramics have good toughness. The most commonly method for toughening alumina ceramics is zirconia toughening. Adding an appropriate amount of zirconia to alumina, the two materials form an excellent composite material with high strength and high toughness, with better physical and chemical properties, and a wider range of applications. ZTA has higher flexural strength, fracture toughness and excellent wear resistance. According to the special requirements of different users, the specific ratio of alumina and zirconia can be adjusted to obtain ZTA with different properties. The performance of zirconia toughened alumina ceramics is better than that of 95 alumina ceramics, and the price is much lower than that of zirconia ceramics; in many working conditions where alumina ceramics are not competent, ZTA shows a better cost performance than zirconia ceramics, and is widely used in mining, machinery, electronics, petroleum, chemical and aerospace,etc.
Chemshun Alumina ceramic tube, bend and elbow have exceptional hardness and strength, resistance to wear and chemical attack , It is especially used as the ceramic pipe liner of the pipeline and can protect the steel pipe for excessive wear and extend the use life . This kind of ceramic tube is easy for installation and diameter can be varied from 10mm to 500mm. Shape can be straight tube, bend tube or Y-piece with the properties of smooth surface, no gap and good abrasion and impact resistant ability. The ceramic pipe bending are widely used in the pipework of conveying ore fines. Cement , coal and other big hard materials in cement, steel, chemical, mining milling, smelting, port, thermal power plant. Its easy installation could reduce the cost much and meanwhile prolong the use life of the delivery system.
Vulcanized rubber parameters- No Item Unit Test result 1 Hardness Shore A 57 2 Adhesion of ceramic rubber kN/m 3.8 3 Steering strength MPa 10.6 4 Elongation at break % 468 5 Permanent Deformation % 17.8 - Square tile: 10x10x3~10mm, 17.5x17.5x3~15mm, 20x20x3~15mm, etc. - Ceramic Plate: 100x100x6~50mm, 150x100x6~50mm, etc. - Hexagonal tile: S12.5xT3~20mm, S23.5xT6-25mm - Dimple tiles: 20x20x4-10+1(with 5 dimples), 20x30x5~15+1(with 18 dimples), 20x20x5-10mm( with 13 dimples) - Ceramic Block: 40x40x40mm, 45x45x50mm,32x32x22mm, 38x38x38mm,etc. - Ceramic Cylinder/rod: 6x6mm,15x15mm,20x20mm, 31x31mm,40x40mm, 45x50mm, 50x50mm etc.
ID tolerances of +.010/ -.000 - Surface finish of 4 - 8 RMS - Hardness is HV 0.3 kg/mm 1100/1200 ( 92 - 94 Rc) - Good performance on the high temperature application - Liner sizes are available from 4½ to 7 for all popular mud pumps
About our grinding ball : Alumina grinding ball 0.1-70mm (Rolled and Pressed) Zirconia alumina ball 0.5-13 mm Zirconium silicate ball 0.5-13 mm Cerium zirconium ball 0.4-3.4 mm Yttrium zirconium ball 0.1-30 mm Some questions need to be confirm with you: 1.May I know which kind of ball do you need? 2.How many in total do you need? 2.Are you buy for sell or self use? What industry do you use this product forï¼? 3.Do you have target price? 4.May I know your door address? Then we could send samples to you. Then our quotation will be send to you in 24 hours. Amy email:About our grinding ball : Alumina grinding ball 0.1-70mm (Rolled and Pressed) Zirconia alumina ball 0.5-13 mm Zirconium silicate ball 0.5-13 mm Cerium zirconium ball 0.4-3.4 mm Yttrium zirconium ball 0.1-30 mm Some questions need to be confirm with you: 1.May I know which kind of ball do you need? 2.How many in total do you need? 2.Are you buy for sell or self use? What industry do you use this product forï¼? 3.Do you have target price? 4.May I know your door address? Then we could send samples to you. Then our quotation will be send to you in 24 hours.
Alumina / Al2O3 is an excellent electrical insulator and one of the most widely used advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are used in a wide range of applications such as electronics, pump components and automotive sensors. UNIPRETEC offers a variety of alumina compositions, including 92% Alumina, 95% Alumina, 96% Alumina, 99% Alumina, 99.5% Alumina and 99.8% Alumina. Silicon carbide / SiC, exceedingly hard, synthetically produced crystalline compound of silicon and carbon. Its chemical formula is SiC. Since the late 19th century silicon carbide has been an important material for sandpapers, grinding wheels, and cutting tools. More recently, it has found application in refractory linings and heating elements for industrial furnaces, in wear-resistant parts for pumps and rocket engines, and in semiconducting substrates for light-emitting diodes. Silicon Nitride / Si3N4 is a high performance ceramic that is extremely hard and has exceptional thermal shock and impact resistance. It surpasses most metals high temperature capabilities and has a superior combination of creep and oxidation resistance. Additionally, its low thermal conductivity and high wear resistance make it an excellent material that can withstand the toughest of conditions in the most demanding industrial applications. Zirconia / ZrO2 - Unlike traditional ceramics that tend to be hard and brittle, Zirconia offers high strength, wear resistance, and flexibility far beyond those of most other technical ceramics. Zirconia is a very strong technical ceramic with excellent properties in hardness, fracture toughness, and corrosion resistance. Its unique resistance to crack propagation and high thermal expansion make it an excellent material for joining ceramics with metals like steel.
Alumina / Al2O3 is an excellent electrical insulator and one of the most widely used advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are used in a wide range of applications such as electronics, pump components and automotive sensors. UNIPRETEC offers a variety of alumina compositions, including 92% Alumina, 95% Alumina, 96% Alumina, 99% Alumina, 99.5% Alumina and 99.8% Alumina. Silicon carbide / SiC, exceedingly hard, synthetically produced crystalline compound of silicon and carbon. Its chemical formula is SiC. Since the late 19th century silicon carbide has been an important material for sandpapers, grinding wheels, and cutting tools. More recently, it has found application in refractory linings and heating elements for industrial furnaces, in wear-resistant parts for pumps and rocket engines, and in semiconducting substrates for light-emitting diodes. Silicon Nitride / Si3N4 is a high performance ceramic that is extremely hard and has exceptional thermal shock and impact resistance. It surpasses most metals high temperature capabilities and has a superior combination of creep and oxidation resistance. Additionally, its low thermal conductivity and high wear resistance make it an excellent material that can withstand the toughest of conditions in the most demanding industrial applications. Zirconia / ZrO2 - Unlike traditional ceramics that tend to be hard and brittle, Zirconia offers high strength, wear resistance, and flexibility far beyond those of most other technical ceramics. Zirconia is a very strong technical ceramic with excellent properties in hardness, fracture toughness, and corrosion resistance. Its unique resistance to crack propagation and high thermal expansion make it an excellent material for joining ceramics with metals like steel.
Alumina / Al2O3 is an excellent electrical insulator and one of the most widely used advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are used in a wide range of applications such as electronics, pump components and automotive sensors. UNIPRETEC offers a variety of alumina compositions, including 92% Alumina, 95% Alumina, 96% Alumina, 99% Alumina, 99.5% Alumina and 99.8% Alumina. Boron Nitride / BN machinable ceramic is made by hot pressing Boron Nitride powders at high temperature and pressure. UNIPRETEC's Boron Nitride (BN) can easily be machined into rods, bars, plates and even intricate custom shapes.The unique combination of highly exceptional thermal, physical and chemical characteristics of BN Boron Nitride ceramic makes it ideal for solving tough challenges in a wide range of industrial applications. Silicon carbide / SiC, exceedingly hard, synthetically produced crystalline compound of silicon and carbon. Its chemical formula is SiC. Since the late 19th century silicon carbide has been an important material for sandpapers, grinding wheels, and cutting tools. More recently, it has found application in refractory linings and heating elements for industrial furnaces, in wear-resistant parts for pumps and rocket engines, and in semiconducting substrates for light-emitting diodes. Silicon Nitride / Si3N4 is a high performance ceramic that is extremely hard and has exceptional thermal shock and impact resistance. It surpasses most metals high temperature capabilities and has a superior combination of creep and oxidation resistance. Additionally, its low thermal conductivity and high wear resistance make it an excellent material that can withstand the toughest of conditions in the most demanding industrial applications.
A960 Alumina offers consistently reliable and convincing performance even when subject to high thermal and electrical loads in terms of its: Thermocycling capability, Thermal shock resistance, Flexural strength, Surface quality, Thermal conductivity. This makes A960 Alumina Ceramic Substrates ideal for power electronics in conjunction with direct copper bonding (DCB) and active metal brazing (AMB). ALN Aluminum Nitride - with outstanding insulating properties and extremely high thermal conductivity (â?¥ 170 W/mK), Aluminum Nitride is perfect for the extremely high performance required in the electronics industry. AlN ceramic enables the compact, affordable construction of components and hybrid designs with high integration density. Extraordinary mechanical strength and a low thermal expansion coefficient enable seamless system integration.
Application: With its high strength, high hardness, high wear resistance, large specific gravity, small size, heat and corrosion resistant and pollution free, the product is widely used in precision processing and deep processing of various ceramics, enamels, glasses and thick and hard materials in chemical factories, as grinding media for fine crushing machines like ball mills, can-type mills and vibration mills, with significantly higher crushing and milling efficiency and wear resistance than common ball stone or natural cobblestone.
The alumina produced by Shandong Aluminum is used as the base material, which provides high purity, little impurity and stable quality. Production is implemented on kanban basis and the entire production process is controllable and traceable. Each batch of product is strictly tested. The process and result guarantee stable performance and proven quality of the final product.
Features (1)Contains 92% alumina, high purity, will not cause contamination to the grinded material. (2)Highly wear resistant, with wear performance 266 times that of manganese steel, long service life. (3)Produces fine paste. (4)Corrosion resistant, high density, high mechanical strength.
Installation: Either by welding or by sticking with glue according to specific working condition Packing: in cartons plus pallet Product Advantages: Large variety, diverse sizes, small tolerance, accurate dimension
Installation: Either by welding or by sticking with glue according to specific working condition Packing: in cartons plus pallet Product Advantages: Large variety, diverse sizes, small tolerance, accurate dimension
