Boron nitride - Import export

Boron Nitride is an advanced synthetic ceramic material available in powder, solid, liquid and aerosol spray forms. Its unique properties – from high heat capacity and outstanding thermal conductivity to easy machinability and superior dielectric strength – make boron nitride a truly outstanding material.

Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite.

BN is boron with the nitrogen high melting compound, which has a high thermal insulation, insulating and semiconducting properties, the low temperature coefficient of linear expansion. BN is an oxidation-resistant out of doors, is not wetted by molten glass, silicon, bronzes, it does not interact with the molten cryolite and aluminum. BN is used for the castable refractory in the precision metallurgical engineering, in the process of refractories manufacturing, for heat insulation and as a part of dielectrics. The main application of the BN manufactured by the PJSC “ZAPOROZHABRASIVE” – super-hard material synthesis: cubic and wurtzitesimilar boron nitride

Boron nitride can be long-term used at 1800 degrees under vacuum atmosphere. With gas protection, Boron Nitride can be used at 2100°. Boron Nitride is with high thermal shock resistance, no cracks under extreme cold & high temperature. If you take out Boron Nitride from 1000 degree furnace and colding it within short minutes. It still won't break even repeat this test with 100 times. > Matching materials: BN-99, BN-AL > Advantages: high temperature resistance (2000℃), thermal shock resistance, high electrical breakdown strength (3 -4 times that of alumina), carbon atmosphere corrosion resistance is much stronger than alumina > Used for polysilicon ingot furnace, graphitization heat treatment furnace, vacuum sintering furnace, atmosphere furnace ect. Grades 5 grades of boron nitrides are involved in Boron Nitride product series. * BN99 ● CABN ● ALBN ● ZRBN ● ZABN ● SB

INNOVACERA® Hot Press Boron Nitride Sheet Thickness 2 mm, 3 Square in stock (25 x 25 mm, 50 x 50 mm, 200 mm x 240 mm), custom size is available. White in color. Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite. Features of Boron Nitride: 1.High thermal conductivity 2.Low thermal expansion 3.Good thermal shock resistance 4.High electrical resistance 5.Low dielectric constant and loss tangent 6.Microwave transparency 7.Non toxic 8.Easily machined — non abrasive and lubricious 9.Chemically inert 10.Not wet by most molten metals

Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite. Boron nitride can be long-term used at 1800 degrees under vacuum atmosphere. With gas protection, Boron Nitride can be used at 2100°. Boron Nitride is with high thermal shock resistance, no cracks under extreme cold & high temperature. If you take out Boron Nitride from 1000 degree furnace and colding it within short minutes. It still won't break even repeat this test with 100 times. Material Properties： * High thermal conductivity * Excellent thermal shock resistance * Low thermal expansion * Exceptional heat resistance * Good Chemical Inertness * High electrical resistance * Low dielectric constant and loss tangent * High volume resistivity * Excellent machinability

BN is a material with non-wet feature. So molten metal won’t be sticked onto the nozzle. Additionally, Boron Nitride ceramic is a kind of refractory ceramic with low expansion and high thermal conductivity. These features make it to be an ideal choice as atomizing nozzles. It's very easy to be machined to custom design with precision and tight tolerance because of its machinability. Boron Nitride Ceramic BN Nozzles Performance: 1.The optimized formula and unigque process make it highly resistant to thermal shock and high-temperature creep.Maximum using temperature 1700°C. 2.Low thermal expansion coefficient,no cracking or deformation during use. 3.Strong erosion resistance,wear resistance and metal corrosion resitance.Long service life. 4.Good raw materials,process control,product stability. 5. It is used in Amorphous Ribbon Making and amorphous nozzles.

At present, conventional insulation materials have disadvantages such as low temperature resistance, low purity, gas release at high temperature, poor toughness, no insulation at high temperature, and easy to be corrosed. PBN insulation board can solve these problems. Name: high temperature resistant BN gold melting crucibles Borons Ceramic Main Features: 1. The maximum tolerance is 2300℃ in vacuum and 2700℃ in ammonia atmosphere; 2. High purity, high temperature does not release gas impurities (>99.99%); 3. Good toughness (hexagonal structure similar to graphite); 4. High temperature insulation (volume resistivity 3.11×1011 ω •cm); 5. Intensification of inert, acid, alkali, salt and organic solvent corrosion; 6. Low thermal conductivity in the DIRECTION of C can block the downward conduction of heat and reduce heat loss

Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite. Material of Boron Nitride Ceramics: Pyrolytic Boron Nitride: 99.99% Boron Nitride* 99 Boron Nitride: Boron Nitride + Boric Oxide (B2O3) CABN: Boron Nitride + Calcium Borate ALBN: Boron Nitride + Al2BO3 ZRBN: Boron Nitride + Zirconium Oxide + Boric Oxide (B2O3) ZABN: Boron Nitride + Zirconium Oxide + Aluminum Nitride + Al2BO3 SCBN: Boron Nitride + Silicon Carbon + Al2BO3 Processing of Boron Nitride Ceramics: 1.Hot Pressed Sintering 2.Chemical Vapor Deposition

Boron nitride can be long-term used at 1800 degrees under vacuum atmosphere. With gas protection, Boron Nitride can be used at 2100°. Boron Nitride is with high thermal shock resistance, no cracks under extreme cold & high temperature. If you take out Boron Nitride from 1000 degree furnace and colding it within short minutes. It still won't break even repeat this test with 100 times. Material Properties： * High thermal conductivity * Excellent thermal shock resistance * Low thermal expansion * Exceptional heat resistance * Good Chemical Inertness * High electrical resistance * Low dielectric constant and loss tangent * High volume resistivity * Excellent machinability Grades 5 grades of boron nitrides are involved in Boron Nitride product series. * BN99 ● CABN ● ALBN ● ZRBN ● ZABN ● SB

INNOVACERA® Hot Press Boron Nitride Rod Diameter 32 mm, two length in stock (25 mm, 100 mm), custom length is available. White in color. Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite. Features of Boron Nitride High thermal conductivity Low thermal expansion Good thermal shock resistance High electrical resistance Low dielectric constant and loss tangent Microwave transparency Non toxic Easily machined — non abrasive and lubricious Chemically inert Not wet by most molten metals

The boron nitride setter plate is made of high purity 99.7% boron nitride ceramics, has a high operating temperature in an inert gas (2100℃) and vacuum (1900℃) environment. It has excellent thermal shock resistance which can be used for applications having sudden temperature changes. It will not react or wet with a wide range of molten metals and glass. It is also a good electrical insulator. Boron nitride ceramic setter plate for sintering AlN Si3n4 Substrates. The maximum size to produce is 480mm x 480mm, plain holes, thread holes, grooves or shoulders could be machined on the plate. In this field, we can offer precision machined components. Features of 99.7% Boron Nitride: * High thermal conductivity * Low thermal expansion * Good thermal shock resistance * High electrical resistance * Low dielectric constant and loss tangent * Microwave transparency * Non-toxic * Easily machined — non-abrasive and lubricious * Chemically inert * Not wet by most molten metals

INNOVACERA can improve material proportion and complete solution according to industry demand to achieve the best effect of customer use. Boron Nitride Ceramic Rod Characteristics: High thermal conductivity, pressed into various forms, used as high temperature, high pressure, insulation, heat dissipation components, such as aircraft, rocket engine nozzles. 2. Excellent thermal shock resistance and erosion resistance. It is used in Amorphous Ribbon Making and amorphous nozzles, three-dimensional printing metal powder diversion tubes, nozzles, etc. 3. High strength non-sticking, applied to various hot-pressing dies.

Boron nitride can be long-term used at 1800 degrees under vacuum atmosphere. With gas protection, Boron Nitride can be used at 2100°. Boron Nitride is with high thermal shock resistance, no cracks under extreme cold & high temperature. If you take out Boron Nitride from 1000 degree furnace and colding it within short minutes. It still won't break even repeat this test with 100 times. Material Properties： * High thermal conductivity * Excellent thermal shock resistance * Low thermal expansion * Exceptional heat resistance * Good Chemical Inertness * High electrical resistance * Low dielectric constant and loss tangent * High volume resistivity * Excellent machinability Grades 5 grades of boron nitrides are involved in Boron Nitride product series. * BN99 ● CABN ● ALBN ● ZRBN ● ZABN ● SB

The crucible is produced by depositing pyrolytic boron nitride upon a mandrel having the shape of the desired crucible at a temperature of from about 1850° C. to about 2100° C. until a first layer of boron nitride of suitable thickness has been produced, interrupting the deposition of boron nitride upon the mandrel and lowering the temperature to below 1750° C., and then depositing additional boron nitride upon the mandrel at a temperature of from about 1850° C. to about 2100° C. to produce a second outer layer of boron nitride having a thickness greater than that of the inner layer. Features and Benefits of Boron Nitride ceramic 1. Easily Machinable 2. Exceptional Heat Resistance 3. High Thermal Conductivity 4. Low Thermal Expansion, Excellent Thermal Shock Resistance 5. Outstanding Electrical Insulation - even at high temperatures 6. High wet resistance to molten metals, slags and glass 7. Extreme Corrosion and Wear Resistance

Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite. Boron Nitride is very often machined to isolation components which works in PVD euipments. They are be installed as replacement parts in PVD Magnetron sputtering systems. > Matching materials: BN-99, BN-AL > Advantages: high temperature resistance (2000℃), thermal shock resistance, high electrical breakdown strength (3 -4 times that of alumina), carbon atmosphere corrosion resistance is much stronger than alumina PVD/CVD vacuum coating equipment insulation accessories > Used for ion coating machine, sputtering coating Grades 5 grades of boron nitrides are involved in Boron Nitride product series. * BN99 ● CABN ● ALBN ● ZRBN ● ZABN ● SB

Pyrolytic boron nitride is a grade of hexagonal boron nitride. It is produced by the chemical vapor deposition process to create its solid body and all the boron nitride crystals grow parallel to the surface on which the vapor is deposited.

Due to the nature of the CVD process, PBN parts generally are requested a wall thickness not more than 3mm. PBN is also a good choice for the extremely high purity of boron nitride. 99.99% is the typical grade. The CVD process gives this pyrolytic boron nitride an almost perfect layered structure, which leads to anisotropic thermal conductivity, making it an ideal material to make crucibles for crystal growing. Pyrolytic Boron Nitride Applications: Crystal growth (VGF, LEC Crucible) Molecular Beam Epitaxy(MBE) Crucible MOCVD Heater PBN Infrared Window Traveling Wave Tube (TWT) (PBN Support Rod) PBN Coating Graphite High temperature, vacuum equipment insulator

At present, conventional insulation materials have disadvantages such as low temperature resistance, low purity, gas release at high temperature, poor toughness, no insulation at high temperature, and easy to be corrosed. PBN insulation board can solve these problems. Main Features: 1. The maximum tolerance is 2300℃ in vacuum and 2700℃ in ammonia atmosphere; 2. High purity, high temperature does not release gas impurities (>99.99%); 3. Good toughness (hexagonal structure similar to graphite); 4. High temperature insulation (volume resistivity 3.11×1011 ω •cm); 5. Intensification of inert, acid, alkali, salt and organic solvent corrosion; 6. Low thermal conductivity in the DIRECTION of C can block the downward conduction of heat and reduce heat loss PBN Plate Applications: For vacuum, high temperature, MBE equipment and other fields of insulation gasket, gasket, support, etc.

At present, conventional insulation materials have disadvantages such as low temperature resistance, low purity, gas release at high temperature, poor toughness, no insulation at high temperature, and easy to be corrosed. PBN insulation board can solve these problems. Main Features: 1. The maximum tolerance is 2300℃ in vacuum and 2700℃ in ammonia atmosphere; 2. High purity, high temperature does not release gas impurities (>99.99%); 3. Good toughness (hexagonal structure similar to graphite); 4. High temperature insulation (volume resistivity 3.11×1011 ω •cm); 5. Intensification of inert, acid, alkali, salt and organic solvent corrosion; 6. Low thermal conductivity in the DIRECTION of C can block the downward conduction of heat and reduce heat loss PBN Plate Applications: For vacuum, high temperature, MBE equipment and other fields of insulation gasket, gasket, support, etc.

Boron nitride can be long-term used at 1800 degrees under vacuum atmosphere. With gas protection, Boron Nitride can be used at 2100°. Boron Nitride is with high thermal shock resistance, no cracks under extreme cold & high temperature. If you take out Boron Nitride from 1000 degree furnace and colding it within short minutes. It still won't break even repeat this test with 100 times. Material Properties： * High thermal conductivity * Excellent thermal shock resistance * Low thermal expansion * Exceptional heat resistance * Good Chemical Inertness * High electrical resistance * Low dielectric constant and loss tangent * High volume resistivity * Excellent machinability Grades 5 grades of boron nitrides are involved in Boron Nitride product series. * BN99 ● CABN ● ALBN ● ZRBN ● ZABN ● SB

INNOVACERA® PBN ceramic part includes the PBN Disc, PBN Sheet, PBN Filament Ring, PBN VGF Crucibles, PBN LEC Crucibles, PBN MBE Crucibles, PBN Conical Crucible, and Other PBN Machined Custom Parts. Molecular beam epitaxy (MBE) is a standard process for gallium GaAs crystal production, and PBN is the ideal material to make MBE crucibles. INNOVACERA® Performance Pyrolytic boron nitride properties are as below: Good thermal conductivity High insulation resistance High dielectric strength over wide temperature ranges Extremely pure Non-wetting Non-toxic Non-reactive to most other compounds Withstand high temperatures and rapid cooling

Pyrolytic boron nitride is a grade of hexagonal boron nitride. It is produced by chemical vapor deposition process to create its solid body and all the boron nitride crystals grow parallel to the surface of which the vapor is deposited on. Due to the nature of CVD process, PBN parts generally are requested the wall thickness not more than 3mm. PBN is also a good choice for extremely high purity of boron nitride. 99.99% is the typical grade. The CVD process give this pyrolytic boron nitride almost perfect layered structure, which leads to nisotropic thermal conductivity, making it an ideal material to make crucibles for crystal growing. PBN Ceramic Applications： -Crystal growth (VGF, LEC Crucible) -Molecular Beam Epitaxy(MBE) Crucible -MOCVD Heater -PBN Infrared Window -Traveling Wave Tube (TWT) (PBN Support Rod) -PBN Coating Graphite -High temperature, vacuum equipment insulator

Pyrolytic boron nitride is a grade of hexagonal boron nitride. It is produced by chemical vapor deposition process to create its solid body and all the boron nitride crystals grow parallel to the surface of which the vapor is deposited on. Due to the nature of CVD process, PBN parts generally are requested the wall thickness not more than 3mm. PBN is also a good choice for extremely high purity of boron nitride. 99.99% is the typical grade. The CVD process give this pyrolytic boron nitride almost perfect layered structure, which leads to anisotropic thermal conductivity, making it an ideal material to make crucibles for crystal growing. PBN Ceramic Applications： -Crystal growth (VGF, LEC Crucible) -Molecular Beam Epitaxy(MBE) Crucible -MOCVD Heater -PBN Infrared Window -Traveling Wave Tube (TWT) (PBN Support Rod) -PBN Coating Graphite -High temperature, vacuum equipment insulator

Mechanically durable and thermally shock resistant, PBN/PG heaters are unaffected by vibration under most conditions and can be tailored to thermal gradients for specific requirements. With an ultra-fast response and low thermal mass, PBN/PG heaters demonstrate a power output of 35 watts/cm 2 (225 watts/in 2 ) and higher.Size customization, please let me know the use temperature, current and voltage. -Crystal growth (VGF, LEC Crucible) -Molecular Beam Epitaxy(MBE) Crucible -MOCVD Heater -PBN Infrared Window -Traveling Wave Tube (TWT) (PBN Support Rod) -PBN Coating Graphite -High temperature, vacuum equipment insulator

MBE Crucible: 1. Product Instruction Molecular Beam Epitaxy(MBE) is mainly for crystal epitaxial growth MBE crucible is mainly applied as beam source crucible in MBE. 2. Product Feature >High purity (99.999%) >Low outgassing in high temperature >Uniform thickness, Good consistency in heating >Excellent thermal conductivity and shock resistance >Easy cleaning and Reusability >Inert, no reaction with acid and alkali

In the WTH 200.2, the following materials can be reliably brazed with active materials in a high vacuum. PCD (polycrystalline diamond) MKD (monocrystalline diamond) CVD diamond (chemical vapour deposition) PCBN (cubic boron nitride) and Hard metals as well Ceramics In the high-vacuum furnace WTH 200.2, our customers manufacture indexable inserts, dressing wheels, rotating tools and turning tools with blades made of natural diamond or MKD for polish turning. The vacuum brazing is flux-free. In the so-called active brazing process, titanium allows wetting of the surfaces. While cemented hard metals can also be inductively brazed, diamonds, CVD and ceramics must be actively brazed in a vacuum. When brazing PCD and PCBN, not only the hard metal substrate but also the PCD or PCBN layers are wetted.

At TRADIUM, boron metal is available in the following forms for industrial use: - Boron powder - Nano boron - Borides: aluminium boride, magnesium boride, titanium boride, zirconium boride - Boron carbide - Boron nitride Your point of contact for boron is: Thomas Grob Phone: +49 (0)69 50 50 250 - 233 We are looking forward to hearing from you!

Boron Carbide (BC) is characterized by extra-hardness: it is the third substance after diamond and cubic boron nitride material, with high wear-resisting property, chemical resistance in aggressive environments, heat resistance, neutron absorption large cross-section, high electric resistance and semiconductor properties. The grinding materials are used for grinding and polishing by loose abrasive grains and in the form of pastes. BC is widely used in the nuclear industry for the control rods manufacturing. BC is used in the process of armor plates and bullet-proof body armor manufacturing.