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The Application of BN Ceramic Nozzle

BN is a hot-pressed hexagonal boron nitride with a unique combination  of chemical, electrical, mechanical and thermal properties. It is suitable for a range of applications where high performance is required. BN ceramic nozzle is used in various high-temperature and high-performance industry like aerospace and semiconductor, which has win much attention in recent years due to its unique properties below:

 

BN nozzles

 

1.Exceptional Thermal Stability
With melting point of approximately 2900°C, BN ceramic nozzle can be used for temperature 1800 degree and 2100 degree seperately in high vacuum and inactive gas environment .

2.Thermal Shock Resistance
BN nozzles can withstand rapid temperature changes without cracking. So it can be used in place where temperatures can fluctuate dramatically.

3.Extreme Corrosion Resistance
Boron Nitride ceramic has high resistance to chemical corrosion like acids and alkalis. It can protect the nozzle from the materials it handles to reduce the risk of contamination and extend lifespan.

4.Self-lubricating
BN material has self-lubricating. It can make sure molten materials do not adhere to the nozzle, preventing clogging and ensuring smooth material flow.

5.Electrical Insulation
BN is an excellent electrical insulator, so it is suitable for applications like high voltages or plasma.

 

Boron Nitride Nozzles

 

Material Property

Material Composition BN+ZrO2 99 BN
Density 2.8g/cm2-2.9g/m3 2g/cm
Color White Graphite White
Bending Strength 90MPa 35MPa
Compressive Strength 220MPa 85MPa
Thermal Conductivity 30W/(m.k) 40W/(m.k)
Thermal Expansion Coefficient  (20-1000°C) 3.5 10-6/K 1.8 10-6/K
Max working temperature In Inactive Gas 1800 °C In Inactive Gas 2100 °C
  In High Vacuum 1800 °C In High Vacuum 1800 °C
  In Atmosphire  900 °C In Atmosphire  900 °C

 

With properties of exceptional thermal stability, excellent thermal shock resistance, outstanding electrical insulation, chemical inertness and lubricity, we have developed a serious of new product metal and glass processing nozzle, nozzle for 3D printing and semiconductor and aerospace industry.

1.Metal and Glass Processing
BN nozzle is widely used in metal casting and glass manufacturing, where it is exposed to molten metals and glass in high temperature. BN’s high wet resistance to molten metals and glass, no reaction to chemical material guarantees smooth flow and prevent clogging. If you are looking for metal and glass processing nozzle, BN will be a good choice.

2.3D Printing
In metal 3D printing, BN nozzles are used to deliver powdered materials or molten metals. Its thermal stability and low friction properties make sure consistent material flow, reducing wear and tear of equipment and improving print quality.

3.Semiconductor Industry
In semiconductor industry, BN nozzles used in chemical vapor deposition (CVD) and some high-temperature processes. It is suitable to handle reactive gases and ensure precise deposition as it won’t produce chemical reaction even under extreme conditions.

4.Aerospace Industry
BN nozzle is used in rocket engines and thrusters. It has the ability to withstand extreme temperatures and resist thermal shock, which makes it an ideal use for directing high-velocity exhaust gases.

 

BN ceramic

 

The BN nozzle’s applications in metal and grass processing, 3D printing, Semiconductor and aerospace demonstrate its versatility and reliability. With its numerous advantages, BN nozzle continues to be a preferred choice for high-performance applications. Any more question about BN nozzles just feel free to contact us at +86 592 558 9730 or sales@innovacera.com for more information.


China Advances in Domestic Production of Ceramic Heaters for Semiconductor Industry

As China pushes for self-sufficiency in semiconductor technology, domestic manufacturers are striving to produce advanced ceramic heaters. Ceramic heaters are critical components in chip-making equipment. They ensure precise temperature control during key semiconductor manufacturing processes, making them indispensable in modern fabs.

 

AlN Heater Plate

 

Why Ceramic Heaters Matter in Semiconductor Manufacturing?

 

In semiconductor production, wafers undergo processes such as thin-film deposition (CVD, PECVD, ALD) and etching, which require extremely precise and uniform heating. Traditional metal heaters face limitations at high temperatures (above 500 °C) due to thermal expansion and risks of particle contamination.

 

Aluminum Nitride heater

 

Performance Comparison: Aluminum Nitride (AlN) Heaters vs. Aluminum Heaters

 

No Item Al Heater  AIN Heater
1 Operation Temp R.T ~ 450 °C (Max)  R.T~800℃
2 Melting Point 660.25℃  1800 °C (Sintering Temp.)
3 Thermal Conductivity 230 W/m·K  170–220 W/m·K
4 Coefficient of Thermal Expansion 23.6 × 10⁻⁶ /°C   4.03 × 10⁻⁶ /°C

 

Advantages of Ceramic Heaters

 

Ceramic heaters made from aluminum nitride (AlN), silicon nitride (Si₃N₄), or alumina (Al₂O₃) offer superior performance:

 

-High thermal conductivity, ensuring uniform heat distribution across wafers.

 

-Excellent plasma resistance, allowing them to withstand harsh semiconductor processing environments.

 

-Low thermal expansion, preventing warping and ensuring stability for nanometer-scale chip fabrication.

ALN heater

Preparation Process of Ceramic Heaters

 

Typically, a ceramic heater consists of a ceramic substrate with a wafer-loading surface and a cylindrical support body on the back. Embedded within or printed on the ceramic substrate are resistance heating circuits, along with conductive elements such as RF electrodes and electrostatic chuck electrodes.

 

According to Patent CN104582019A, the process involves:

 

1.Mixing aluminum nitride powder and yttrium oxide via ball milling, then spray-drying and molding into green bodies.

 

2.Degreasing and sintering to form sintered bodies.

 

3.Screen-printing conductive paste (tungsten, molybdenum, or tantalum) to form resistance heating circuits.

 

4.Bonding ceramic substrates with AlN-based bonding materials and attaching cylindrical supports.

 

5.Adding countersunk holes to expose resistance heating elements, which connect to external power supply terminals.

 

This method enables vortex or concentric circuit patterns and ensures reliable heating performance.

 

ALN heater

 

China’s Push for Localization

 

Previously reliant on imports, Chinese companies are now rapidly developing their own ceramic heater solutions. Companies such as Xiamen Innovacera have achieved breakthroughs in AlN-based heaters, which are valued for their near-silicon thermal expansion properties and high-temperature resistance.

 

The global market for Aluminum Nitride Ceramics heaters is projected to grow at 10% annually, reaching USD 78.5 million by 2031, driven by rising demand for advanced semiconductors. However, challenges such as leakage current control and RF electrode integration still limit widespread adoption.

 

Future Outlook

 

“Localizing ceramic heater production is crucial for China’s semiconductor supply chain security,” said an industry insider. With increasing investment in R&D, China aims to reduce reliance on foreign suppliers and strengthen its position in high-end semiconductor equipment manufacturing.


Ceramic Heating Elements Specifically Designed For Mass Spectrometers

Mass spectrometers are used in industrial, environmental, and clinical applications to detect trace chemicals. This technique heats the ionized sample before it enters the mass spectrometer. Traditional heating methods include using box or cable heaters to heat metal components, which in turn conduct the heat to a flow of high-purity inert gas.

 

Design requirements

For a mass spectrometer to achieve high detection sensitivity, can achieve most of the analyte level drilling, therefore, must use a contamination-free heat source. In addition, the competitive demand for instrument design to reduce size and complexity while still enhancing sensitivity is also being challenged.

 

heater for MS

 

Solution

Ceramic heaters are preferred for ion sources, because the chemical compatibility, low porosity and fine surface finish to reduce the likelihood of contamination. In addition, it has a 400°C (752°F) function, which can meet the performance requirements of most mass spectrometers. In addition, due to the possibility of direct contact with the sample, a high power-to-size ratio offers an opportunity to reduce the complexity and size of the ion source.

 

Advantages of MCH Heaters :

-Fast Heat-Up Time: MCH heaters heat up quickly due to their low thermal mass, reducing the wait time before you can start soldering.

 

-Temperature Stability: These heaters offer excellent temperature control and stability, maintaining consistent heat levels even during prolonged use.

 

-Energy Efficiency: MCH heaters are highly efficient in converting electrical energy into heat, minimizing energy wastage and reducing operational costs.

 

-Uniform Heating: The uniform heat distribution across the ceramic surface ensures that the soldering tip reaches and maintains the desired temperature evenly.

 

-Compact Design: MCH heaters are compact and lightweight, contributing to the overall ergonomic design of modern soldering irons.

 

heater for MS P45285NFAA

 

Properties of MCH Heaters

Item  Unit Alumina Ceramic Heater
Max. Working temperature °C 1050
Working temperature °C 850
Thermal conductivity W/m.k 21
Specific Heat J/kg.k 0.78X103
Expansion /°C(40-800°C) 0.78X10-6
Hardness (load 500g) Gpa 13.5
Flexural Mpa 320

 

Temperature curve of MCH heater

 

Temperature curve of MCH heater

 

Below are some regular heaters used for mass spectrometer

 

More application for MCH heater

E-cigarettes, 3D printers, auto/motor oxygen sensors heater, smart bide/Instant water heating, small home appliances such as kettles, hair straighteners, curlers, hair dryers etc.

heater for MSE65375FB 6.5

Due to their outstanding performance, ceramic heaters are extensively used in mass spectrometers and are highly regarded by customers worldwide. For more information, please contact us.


Alumina Ceramic Metallization Disc with 3 Holes for TO Package

Alumina ceramic metallization discs, designed with 3 holes, were typically used in TO (Transistor Outline) packages. Providing the hermetic sealing, electrical insulation, and thermal stability in strict condition for high-reliability electronic packaging.

 

Alumina Ceramic Metallization Disc with 3 Holes for TO Package

 

Product Overview
Alumina ceramic metallization is the process of applying molybdenum-manganese (Mo-Mn) then coating with Nickel on ceramics, bonding both the mechanical and electrical properties of ceramics and metals together. These three through-holes are to accommodate metal feedthrough pins, allowing for electrical interconnection while maintaining hermetic isolation. The metallized alumina disc forms the insulation base for TO packages like TO-3, TO-5, TO-8, TO-39, etc.

 

Application Areas
-TO Packages (e.g., TO-3, TO-5, TO-8, TO-39)
-Power semiconductor devices
-Laser diodes and optoelectronic packaging
-RF and microwave device packaging
-High-reliability and hermetically sealed sensors
-Telecommunications and optical components
-Medical, military, and aerospace electronics

 

Application of Alumina Ceramic Metallization Disc with 3 Holes for TO Package

 

Technical Advantages
-High Electrical Insulation: Alumina ceramic provides excellent dielectric properties, is an ideal material for isolating signal paths.
-Hermetic Sealing: By using brazing or soldering techniques, the ceramic discs insulated between metal leads and TO package body, which enables the integration of metal pins through the disc.
-Hermeticity: Provides leak-tight seals in vacuum or demanded environments.
-Thermal Stability: Maintains mechanical and electrical performance under high thermal stress.
-Corrosion Resistance: The metallization layer can help to prevent oxidation, ensuring long-term reliability.
-Mechanical Strength: Suitable for rugged operating conditions such as vibration and thermal cycling.

 

Alumina Ceramic Metallization Disc with 3 Holes for TO Package

 

Alumina ceramic metallization discs are critical components in TO packaging, it can provide the high performance between metal and ceramic for hermetical sealing. Continuous innovation in metallization and brazing techniques will further enhance their application in emerging electronic technologies.


Intermetallic (BN-TiB2) E-Beam Crucibles Evaporator Boat for E-Beam Sources

Innovacera can provide a range of crucibles for electron guns, which can also be designed and customized to meet specific needs. May I know if you have chosen the most suitable crucible for aluminum plating? This article explains in detail how to choose it, let’s go down.

 

BN-TiB2 Crucibles

 

Aluminum will form alloys with tungsten crucibles, molybdenum crucibles, and tantalum crucibles, which cause corrosion on the inside of the crucible and also contaminate aluminum. At the same time, the film layer has been contaminated, such as the film being black, dark, and even spotted. Aluminum will also form yellow aluminum carbide with carbon in graphite crucibles, and the formed aluminum carbide will evaporate onto the sample, causing the film to turn yellow. The use of boron nitride crucibles, alumina crucibles, or quartz crucibles is prone to electron beam defocusing issues. The main reason is that the crucible is not conductive, and the excess electrons in the crucible accumulate, resulting in repulsion of the electron beam. The use of conductive boron nitride crucible aluminum plating can effectively solve the problems encountered with ordinary crucibles. The aluminum film is of high quality and the crucible has a long service life.

 

Common Causes of Crucible Breakage:
The first reason is that the ramp/soak levels are wrong for that material. The second reason the user shuts the power supply off or has a very short ramp down time for power after the deposition is done. This causes the rapid solidification of the melt, and this stresses out the crucible liner.

 

Advantages of BN-TiB2 Crucibles:
1. Custom sizes available upon request.
2. The crucible is conductive and the electron beam can work normally.
3. It will not pollute the aluminum, and the plated aluminum film has high purity.
4. Recommended for aluminum evaporation.
5. The special design can effectively reduce the power of the electron gun.
6. The special design makes the crucible not easy to crack.
7. Intermetallic crucibles are both conductive and lubricious and are ideal for materials that have a tendency to creep up the sides of the crucible.

 

Intermetallic (BN-TiB2) E-Beam Crucibles

 

INNOVACERA produces a series of crucibles, and you can pick up according to the specific requirements and areas of application. If you need any E-Beam Crucibles, please feel free to contact us.


The introduction of quadrupole mass analyzer

The quadrupole mass analyzer functions as a mass filter by selecting ions with a specific m/z (mass-to-charge ratio) value for analysis. Although quadrupole mass spectrometers do not match sector magnetic field instruments in sensitivity, resolution, or upper mass range, they dominate clinical laboratories. This is due to their ease of use, relatively low cost, compact size, and straightforward interfacing with gas chromatography (GC) or liquid chromatography (LC) systems.

 

Schematic diagram of quadrupole mass analyzer

Figure 1. Schematic diagram of quadrupole mass analyzer

 

Principle:
The quadrupole mass analyzer consists of four parallel cylindrical rods with hyperbolic cross-sections. These rods are charged by direct current and alternating voltage to affect the movement of ions, and the charging method is: the two diagonal rods have the same voltage, while the two vertical rods have voltages of opposite signs.

 

Main view of quadrupole mass analyzer

Figure 2. Main view of quadrupole mass analyzer

 

Ions must slowly enter the quadrupole field (with only a few eV of kinetic energy) to interact with the vibrating electromagnetic field located between the two rods. In direct current (DC), the voltage UU remains constant. Conversely, in alternating current (AC) represented as Vcosωt, the voltage direction periodically reverses. When alternating voltage is applied, the probability of an ion striking the rod depends on its mass (mm) and charge (zz), the magnetic field strength, and the oscillation frequency.
Symbol eV is a unit of energy of Electron volt, It represents the kinetic energy gained by an electron (with a negative charge of 1.6×10-19C) after being accelerated by a potential difference of 1 volt.”

 

Advantages and Disadvantages:
Advantages
-Relatively cheap and dynamic
-Quick and simple operation, high-throughput analysis
-Does not require high vacuum conditions (> 10-7)
-Good reproducibility and classical mass spectrometry Small size, fast scanning speed, high sensitivity

 

Disadvantages:
-Low mass range (<4000 m/z)
-Low resolution (< 4000)
-Poor mass accuracy (>100 ppm)
-Low scanning speed
-Requires multiple analyzers

 

The quadrupole mass analyzer is one of the core components of a mass spectrometer, it determines the resolution, sensitivity and stability of the instrument. If you need the ceramic quadrupole components, please feel free to contact us at any time.

Quadrupole mass analyzer


Nozzles for Powder Metal Atomization

Gas atomization is a kind of high efficient technique to produce high-quality metal powders. It makes the metal powders with spherical shape, clean surfaces and uniform particle sizes. And gas atomization is becoming more and more popular in modern powder production due to its high quality production.

 

Gas Atomization Process of Spherical Powder Diagram

 

In order to support the processing of gas atomization, INNOVACERA presents a series of atomizing nozzles including Boron Nitride and Zirconia material. We have BMA, BSC, BMZ, BAN and BSN which are all well used for metal powder’s atomization, especially BMA and BMZ are very popular. Hot pressed Boron Nitride nozzles are often used for producing nickel powder, copper powder and aluminum powder. The max working temperature is 1700- 1800℃ in vacuum.

 

Boron Nitride Material Properties

Properties Unit UHB HB BC BMS BMA BSC BMZ BAN BSN
Main Composition BN>99.7% BN>99% BN>97.5% BN+SiO2 BN+Al2O3 BN+SiC BN+ZrO2 BN+AlN BN+Si3N4
Color White White White White Graphite White Graphite Greyish-Green White Graphite Greyish-Green Gray Black
Density g/cm³ 1.6 2 2.0~2.1 2.2~2.3 2.25~2.35 2.4~2.5 2.8~2.9 2.8~2.9 2.2~2.3
Three-Point Bending Strength MPa 18 35 35 65 65 80 90 90 /
Compressive Strength MPa 45 85 70 145 145 175 220 220 400~500
Thermal Conductivity W/(m·k) 35 40 32 35 35 45 30 85 20~22
Thermal Expansion Coefficient
(20~1000°C)
10⁻⁶/K 1.5 1.8 1.6 2 2 2.8 3.5 2.8 /
Max Using Temperature
Atmosphere / Inactive Gas / Vacuum
°C 900 / 2100 / 1800 900 / 2100 / 1800 900 / 2100 / 1900 900 / 1750 / 1750 900 / 1750 / 1750 900 / 1800 / 1800 900 / 1800 / 1800 900 / 1750 / 1750 900 / 1750 / 1700
Room Temp Electric Resistivity Ω·cm >10¹⁴ >10¹⁴ >10¹³ >10¹³ >10¹³ >10¹² >10¹² >10¹³ /
Typical Application Nitrides Sintering High Temp Furnace High Temp Furnace Powder Metallurgy Powder Metallurgy Powder Metallurgy Metal Casting Powder Metallurgy Metal Casting

 

BN atomizing nozzle

 

The benefits of BN atomizing nozzles
1.Non wetting make it reduce the frequency of nozzle replacement
2.Good surface finish make tolerances better
3.Very good thermal shock resistance makes BN not have to be pre-heating widely

 

Besides Boron Nitride nozzles, INNOVACERA also supplies Zirconia nozzles for powder metal atomization. This is also a very good option on material for the gas atomization. The max working temperature for the Zirconia is 2000℃ in air, vacuum or atmosphere protection environment. Zirconia nozzles are available for almost all metal and alloy powders except tungsten, molybdenum powders.

 

The benefits of Zirconia nozzles
1.High thermal resistance make it excellent performace in high temperature atomization
2.Very good wear resistance
3.Chemical inertness make the nozzles not reactivity with atomized alloys
4.Low thermal conductivity

 

Zirconia Atomizing nozzle

 

Technical Indicators

Indicators Item Units MSZ-H MSZ-L Custom
Main

Composition

ZrO2 % ≥95 ≥95 60-95
Al2O3 % ≤0.2 ≤0.2 0.2-20
SiO2 % ≤0.4 ≤0.4 0.2-1
MgO % ≤2.9 ≤2.9 MgO/Y2O3
Fe2O3 % ≤0.1 ≤0.1 0.1-0.3
TiO2 % ≤0.1 ≤0.1 0.1-1.0
Physical Color Yellow Yellow Yellow/White
Density g/cm3 ≤5.2 5.4-5.60 4.6-5.6
Porosity % ≤18.5 ≤8 1-18.5
The stabilizers, grains combination and porosity can be designed according to customer’s using environment.

Innovacera Hexagonal Boron Nitride Ceramic Varieties and Selection Instructions

Innovacera has been a supplier in the field of high-temperature boron nitride ceramics for more than 13 years. Now, with the expansion of our production area and the renewal of our hot press furnace, we have taken another step forward and expanded the production of new boron nitride solids.

 

BN parts

 

The basis for all products is hexagonal boron nitride (hBN), also known as white graphite. Its properties are comparable to those of graphite: flake structure, softness and high temperature stability in an inert gas atmosphere. hBN is oxidatively stable up to 900°C in air, while graphite starts to oxidize at around 350°C. In addition, hBN is electrically insulating and white, which is a decisive advantage in certain applications. Due to the wide range of properties that depend on its composition, this product family is divided into two product lines: the Pure line and the Composite line.

 

Boron Nitride Material Properties Table

 

Due to the wide range of properties that depend on its composition, this product family is divided into two product lines: the Pure Series and the Composite Series. One of these lines is selected according to the specific requirements and areas of application. Decisive criteria here include the mechanical load, required temperature resistance, chemical resistance and electrical properties.

 

Innovacera Pure Series(UHB and HB) has a boron nitride content of more than 99%. It has good thermal conductivity, high temperature resistance, high thermal shock resistance, and a low thermal expansion coefficient. This product range is ideally suited for insulating frames for PVD coating systems, insulator parts in the semiconductor industry, setters for nitride ceramics ,insulators for high temperature furnaces and crucible for metal melting.

 

BN for metal melting

 

Innovacera Composite line(BMS, BMA, BSC, BMZ, BAN and BSN) stands for boron nitride composite materials with outstanding mechanical properties, high wear resistance and very high gas tightness. This versatility makes it ideal for a wide range of applications. The product includes high-quality matal casting nozzles for the metal industry, components for the steel industry and heat sinks for electronics, semiconductor manufacturing, aerospace, automotive. The excellent electrical insulating effect, excellent sealing ability and high thermal shock resistance ensure reliability in the production process and guarantee a long service life for the components.

 

Boron Nitride Setter Plates for Sintering Nitrides

 

INNOVACERA produces a series of boron nitride solids, and you can pick up according to the specific requirements and areas of application. If you need any boron nitride parts, please feel free to contact us.


Alumina Ceramic Laser Waveguides For CO2 lasers and excimer lasers

Innovacera introduces high-quality ceramic laser waveguides! Kindly note that we use state-of-the-art grinding equipment to create highly accurate grooves and complex internal structures for CO2 waveguides. At the same time, maintaining precise dimensional tolerances is critical to ensure that the apertures can properly guide the photon beam and ensure a tight seal with the gas medium. Our custom waveguides provide superior performance, reliability, and exceptional durability and efficiency, ideal for a wide range of laser applications.

 

CO2 lasers were one of the first gas lasers developed and remain one of the most powerful and efficient lasers to date, with an output power to pump power ratio of up to 20%. CO2 lasers produce beams in the infrared and microwave bands (wavelengths of 9.4 to 10.6 µm), and lasers with high enough power can melt or ablate a wide range of materials they are focused on.

 

Alumina Ceramic Laser Waveguides

 

Carbon dioxide (CO2) lasers typically use a pump cavity made of alumina ceramics. In a CO2 laser, the pump cavity is called a waveguide. The waveguide directs the photons into a coherent beam, so the waveguide must be very straight and properly aligned. The inner cavity of the waveguide contains a gas mixture that is excited by RF energy to produce a plasma that emits photons. Alumina ceramics are well suited for this application because they exhibit excellent optical properties at a wavelength of 10.6 µm and are mechanically strong enough to withstand operating temperatures in excess of 1000°C.

 

In recent years, new waveguide designs have significantly improved the performance-to-size ratio of CO2 laser engines (see figure below). For example, a “folded” waveguide design in the shape of the letter “Z” produces the same output as a conventional straight channel while taking up only one-third of the space. The overall size of the entire laser engine, including the cooling system, is also reduced accordingly. Another advantt design is that it dissipates heat efficiently, allowing the laser to be air- or liquid-coage of this compacoled.

 

Alumina Ceramic Laser Waveguides

 

Alumina Laser Waveguides Components Properties
-Low dielectric loss
-Consistent dielectric constant
-High density, vacuum tight
-Good thermal conductivity
-Dimensional and electrical stability at all operating temperatures
-High chemical resistance

 

Experience our high-quality ceramic laser waveguides and trust our company’s expertise to provide you with the best solution for your laser system. Contact us today to learn more about our products and customize waveguides to your unique specifications.


Magnesium-Stabilized Zirconia (MSZ) for Demanding Ultra-High Temperature Applications

In Zirconia ceramic family, there is a material can endure the high temperature 2200 degree centigrade. We call it Magnesium Stabilized Zirconia ceramic. It is a refractory material. Although 95% of the composition is zirconium oxide, its performance is quite difference with the white zirconia ceramic(Y2O3 partially stabilized zirconia ceramic) .

 

Magnesium-Stabilized Zirconia (MSZ)  Gas Atomization Nozzle

 

From its appearance, it is yellow color and with porosity. We have two kind magnesium stabilized zirconia ceramic. One with low porosity its density is ≤52g/cm3, one with high porosity its density a little higher 5.4-5.6g/m3. But their main composition is almost the same. They can be used in air, vacuum or protective atmosphere environment. Following is the detail of the material data sheet.

 

Property Item Units MSZ-L MSZ-H
Composition ZrO2 % ≥95 ≥95
Al2O3 % ≤0.2 ≤0.2
SiO2 % ≤0.4 ≤0.4
MgO % ≤2.9 ≤2.9
Fe2O3 % ≤0.1 ≤0.1
TiO2 % ≤0.1 ≤0.1
Physical Color Yellow Yellow
Density g/cm3 ≤5.2 ≤5.4-5.6
Porosity % ≤18.5 ≤8

 

Magnesium Stabilized Zirconia Gas Atomization Nozzle

 

The feature of Magnesium stabilized zirconia
*High erosion and wear resistance
*High thermal shock resistance
*Metal corrosion resistance in high temperature
*Long service life
*High Strength

 

Application Field
*Metal powder industry as gas atomizing nozzle and setter plate
*Precious metal smelting industry as ceramic crucible
*High-temperature melt flow control components such as sizing nozzles, ladle skateboard panels, converter slag blocking slide plates, and rings

 

Magnesium Stabilized Zirconia Ceramic

 

If you are looking a ceramic material for ultra high temperature, magnesium stabilized zirconia ceramic may be a good choice. Its stabilizers and grains combination can be designed according to customer’s using environment as long as you have the quantity. Any more question about it, just feel free to contact us at +86 592 558 9730 or sales@innovacera.com for more information.


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