Products & Services
See also: Categories | Featured Products | Technical Articles | More Information-
Supplier: LECO Corporation
Description: Less slag build-up Choose from a wide variety of shapes and sizes, plus a large selection of high-performance refractory materials, such as mullite, fused silica, zircon, alumina-SiC, mag-stabilized zirconia, and various purities of aluminum oxide. LECO welcomes custom orders.
- Shape / Form: Fabricated / Custom Shape, Plate / Board (e.g., Fiberboard), Tile
-
Description: Zirconia tubes can be made from either partially stabilized zirconia or fully stabilized zirconia. PSZ is the yttria or magnesia partially stabilized zirconia, whereas FSZ is the yttria or ceria fully stabilized zirconia. UNIPRETEC primarily manufactures yttrium
- Applications: Abrasive / Erosive Wear Protection, Chemical / Materials Processing, Refractory / High Temperature Materials, Corrosion Protection, Electrical / HV Parts, Wear Parts / Tooling
- Density: 5.95 to 6 g/cc
- Shape / Form: Tube Stock
-
Supplier: Wahl Refractory Solutions, LLC
Description: Low and ultra-low cement castables, characterized by high density and exceptional strength. Command„¢ castables can be vibration cast at very low water contents. The Command„¢ family includes high alumina, mullite, fused silica, spinel, zirconia, chromic oxide, and silicon carbide containing
-
-
Description: Zirconia rods have superior toughness, high bending strength, excellent wear resistance and thermal insulation properties. Therefore, zirconia round rods are commonly utilized in place of metals in a variety of harsh environments.
- Applications: Battery / Fuel Cell, Refractory / High Temperature Materials, Corrosion Protection, Wear Parts / Tooling
- Density: 5.95 to 6 g/cc
- Shape / Form: Tube / Sheath - Immersion (Closed End)
-
Description: Zirconia plates are extensively used in a variety of industries because of their superior mechanical, thermal, and chemical characteristics. The plates are made of zirconium dioxide, which is a ceramic material known for its great strength, toughness, wear and corrosion resistance, and can
- Applications: Refractory / High Temperature Materials, Corrosion Protection, Electrical / HV Parts
- Density: 5.95 to 6 g/cc
- Performance Features: Porous / Foam
- Shape / Form: Plate / Board (e.g., Fiberboard)
-
Description: Zirconia ball, also known as zirconium oxide ball, is a kind of ceramic ball made of zirconium dioxide (ZrO2) material. Zirconia is a material that is incredibly durable and wear-resistant, making it perfect for applications that need great performance and long service life.
- Applications: Chemical / Materials Processing, Refractory / High Temperature Materials, Corrosion Protection
- Density: 5.95 to 6 g/cc
-
Description: Magnesia Stabilized Zirconia (MSZ) Ceramic is a great refractory and insulating material due to high oxygen ion conductivity, high strength and toughness, and good thermal shock resistance. It has a clean melt at temperatures above 1900°C and above and is specially manufactured for
- Applications: Other
- Material Type: Aluminum Nitride, Zirconia, Specialty Ceramic
- Performance Features: Specialty / Other
-
Description: What are Zirconium Oxide Ceramic Rods? Our Zirconium Oxide Ceramic Rods, also known as Zirconia Rods, are made of ZrO2 ceramics. These rods are extremely refractory materials, offering excellent chemical inertness and corrosion resistance. Zirconium Oxide Ceramic
- Applications: Electrical / HV Parts
- Shape / Form: Rod Stock
-
Supplier: 3X Ceramic Parts Company Limited
Description: resistance, acid and alkali corrosion resistance. It is an insulator at room temperature and has conductivity at high temperature. The melting point of zirconia is 2715 ?, the higher melting point and chemical inertia make zirconia a a better refractory. Zirconia ceramics
- Density: 6 g/cc
- Shape / Form: Fabricated / Custom Shape
-
Supplier: 3X Ceramic Parts Company Limited
Description: Diameter 0.5mm / 1mm / 2mm Zirconia Ceramic Rod Zirconia Ceramic Rod application fields: Medical plunger pump, high-pressure water pump, high-pressure injection machine, high-pressure water cutting machine, lithium battery pump, metering pump, air conditioning motor and welding
- Coeff. of Thermal Expansion (CTE): 9.6 µm/m-C
- Compressive / Crushing Strength: 797703 psi
- Density: 6 g/cc
- MOR / Flexural Strength: 181296 psi
-
Supplier: Saint-Gobain NorPro
Description: . Zirconia carriers can be made from: Monoclinic Tetragonal crystalline phase
- Applications: Chemical / Materials Processing, Other
- Density: 0.8149 to 1.6 g/cc
- Hollow Stock / Shape: Yes
- Material Type: Yttria, Zirconia
-
Supplier: Thermal Ceramics
Description: up to 240kg/m3 (15 pcf) and in three grades: R Grade: alumina - silica ZR Grade: alumina - zirconia - silica C Grade: alumina - silica - chromia Pyro-Bloc modules combine the insulating material advantages of ceramic fibre with rapid furnace installation
- Type: Specialty / Other
-
Description: ISO 21079-2:2008 specifies methods for the chemical analysis of AZS (alumina, zirconia, and silica) refractory products (containing 5 % to 45 % of ZrO2) and raw materials, using traditional ("wet") methods. ISO 21079-2:2008 is not applicable to MgO-based refractories. ISO
-
Description: ISO 21079-1:2008 specifies methods for the chemical analysis of AZS (alumina, zirconia, and silica) refractory products (containing 5 % to 45 % of ZrO2) and raw materials, using traditional ("wet") methods, inductively coupled plasma atomic emission (ICP-AE) spectrometry and
-
Description: ISO 21079-3:2008 specifies flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP-AES) methods for the analysis of AZS (alumina, zirconia, and silica) refractory products (containing 5 % to 45 % of ZrO2) and raw materials. ISO
-
Supplier: Saint-Gobain Innovative Materials
Description: carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of attrition-resistant, porous, low-surface area fluidizable aluminas as the basis of active and stable fluid bed catalysts. Particle sizes from 50 to 120
- Applications: Chemical / Materials Processing, Other
- Density: 1.04 to 1.68 g/cc
- Hollow Stock / Shape: Yes
- Material Type: Zircon, Zirconia
-
Supplier: Accuris
Description: STANDARD TEST METHODS FOR CHEMICAL ANALYSIS OF ZIRCONIA REFRACTORIES
-
Supplier: ASTM International
Description: Method for Chemical Analysis of Zirconia Refractories (Withdrawn 1993)
-
Supplier: Saint-Gobain Innovative Materials
Description: ) offer activity and geometric surface area advantages along with low pressure drop. Honeycomb rings are also available. Zirconia carriers can be made from: Monoclinic Tetragonal crystalline phase
- Applications: Chemical / Materials Processing, Other
- Density: 0.8149 to 1.6 g/cc
- Hollow Stock / Shape: Yes
- Material Type: Yttria, Zirconia
-
Supplier: Accuris
Description: Methods for chemical analysis of refractories containing zircon and/or zirconia
-
Supplier: Accuris
Description: Methods for chemical analysis of refractories containing alumina, zirconia and silica
-
Supplier: Zhuhai Cersol Technology Co., Ltd.
Description: HIGH-PURITY ZIRCONIA CERAMIC BEADS Product specification ? F 0.3mm- F 2.0mm, which can be customized according to the special size requirements of users. Main characteristics ? Made of high-purity Y-TZP raw materials. High wear resistance and crushing load
- Density: 6 g/cc
-
Supplier: BNB INT. Co., Ltd.
Description: It has the highest mechanical strength and high toughness at room temperature. Furthermore, it has a similar thermal expansion rate to metals, making it easy to weld. It is good for bearings with low heat conduction as well as good heat insulation and self-lubrication capabilities. Production Range
- Applications: Automotive, Bearing / Power Transmission, Flow / Metering, Sprayers / Pumps, Specialty / Other
- Ceramic Type: Zirconia
- Diameter / OD: 0.0315 to 1 inch
- Features: Corrosion Resistant, Dielectric / Electrically Insulating, Refractory / High Temperature, Nonmagnetic, Wear Resistant (Bearing / Tool Grade)
-
Supplier: Apogee Ceramics Inc.
Description: With more than 40 years of combined experience in forming, mixing and curing refractory shapes, Apogee has the capability to manufacture to the exact size and shape required for your application. From initial development to final product, we work with our clients, taking the time to
- Fabrication Process: Casting, Machining
- Materials: Alumina (Al2O3), Zirconia (ZrO2)
- Porous Ceramic: Yes
- Services: Ceramic Part Fabrication, Design Assistance, Material Selection
-
Supplier: Aremco Products, Inc.
Description: Bonds and coats zirconia, high strength, zirconia, SOFC's
- Applications: Ceramics / Glass Manufacturing, Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Refractory / High Temperature Materials, Other
- Coeff. of Thermal Expansion (CTE): 2.70E6 µm/m-C
- Material Type: Aluminum Nitride, Specialty Ceramic
- Max Use / Curie Temperature: 1649 C
-
Supplier: Accuratus Corporation
Description: Zirconia is an extremely refractory material. It offers chemical and corrosion inertness to temperatures well above the melting point of alumina. The material has low thermal conductivity. It is electrically conductive above 600°C and is used in oxygen sensor cells and as the susceptor
- Material Type: Zirconia, Specialty Ceramic
- Shape / Form: Fabricated / Custom Shape
-
Supplier: Accuris
Description: Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 3: Flame atomic absorption spectrophotometry (FAAS) and inductively coupled p
-
Supplier: 3X Ceramic Parts Company Limited
Description: Long Service Life Blue Zirconia Ceamic Centering Pin Characteristics of blue zirconia ceramic centering pin : Refractory with Long service life, High Polished Surface , Superior Mechanical Strength, Anti-high Corrosion and Wear Resistance, Good Insulation Performance ,High
- Compressive / Crushing Strength: 290074 psi
- Density: 6 g/cc
- MOR / Flexural Strength: 43511 to 137785 psi
- Specialty Ceramic Type: Zirconia
-
Supplier: 3X Ceramic Parts Company Limited
Description: piston plunger rod : 1.Refractory 2.Long service life 3.High Polished Surface 4.Superior Mechanical Strength 5.Anti-high Corrosion and Wear Resistance 6.Good Insulation Performance 7.High Temperature and Pressure Resistance 8.High Purity Zirconia and Alumina Ceramic
- Specialty Ceramic Type: Zirconia
-
Supplier: CSA Group
Description: ISO 21079-2:2008 specifies methods for the chemical analysis of AZS (alumina, zirconia, and silica) refractory products (containing 5 % to 45 % of ZrO2) and raw materials, using traditional ("wet") methods. ISO 21079-2:2008 is not applicable to MgO-based refractories. ISO
-
Supplier: CSA Group
Description: ISO 21079-1:2008 specifies methods for the chemical analysis of AZS (alumina, zirconia, and silica) refractory products (containing 5 % to 45 % of ZrO2) and raw materials, using traditional ("wet") methods, inductively coupled plasma atomic emission (ICP-AE) spectrometry and flame
-
Supplier: CSA Group
Description: ISO 21079-3:2008 specifies flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP-AES) methods for the analysis of AZS (alumina, zirconia, and silica) refractory products (containing 5 % to 45 % of ZrO2) and raw materials. ISO
-
Description: electric parts Alumina Material: Capacitor, PTC, PZT, Varistor, Serdip, Inductor, Ferrite Zirconia Material: MLCC, Ni-MLCC, PTC, PZT, Disc Capacitor, Ferrite For sintering sintered metal Powder metallurgy, MIM, oil-less metal For sintering other ceramics
- Applications: Ceramics / Glass Manufacturing, Refractory / High Temperature Materials
- Shape / Form: Fabricated / Custom Shape, Kiln Furniture / Support
-
Supplier: Aremco Products, Inc.
Description: Ceramic fiber-reinforced
- Applications: Ceramics / Glass Manufacturing, Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Refractory / High Temperature Materials, Other
- Coeff. of Thermal Expansion (CTE): 7.38E6 µm/m-C
- Material Type: Zirconia, Specialty Ceramic
- Max Use / Curie Temperature: 1760 C
-
Supplier: Aremco Products, Inc.
Description: Dielectric, high strength, heaters, sensors
- Applications: Ceramics / Glass Manufacturing, Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Refractory / High Temperature Materials, Other
- Coeff. of Thermal Expansion (CTE): 8.10E6 µm/m-C
- Material Type: Zirconia, Specialty Ceramic
- Max Use / Curie Temperature: 1371 C
-
Supplier: Aremco Products, Inc.
Description: Dielectric, moisture resistant, thermocouples
- Applications: Ceramics / Glass Manufacturing, Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Refractory / High Temperature Materials, Other
- Coeff. of Thermal Expansion (CTE): 7.20E6 µm/m-C
- Material Type: Zirconia, Specialty Ceramic
- Max Use / Curie Temperature: 1760 C
-
Supplier: LECO Corporation
Description: Less slag build-up Choose from a wide variety of shapes and sizes, plus a large selection of high-performance refractory materials, such as mullite, fused silica, zircon, alumina-SiC, mag-stabilized zirconia, and various purities of aluminum oxide. LECO welcomes custom orders.
-
Supplier: LECO Corporation
Description: Less slag build-up Choose from a wide variety of shapes and sizes, plus a large selection of high-performance refractory materials, such as mullite, fused silica, zircon, alumina-SiC, mag-stabilized zirconia, and various purities of aluminum oxide. LECO welcomes custom orders.
- Shape / Form: Block, Fabricated / Custom Shape, Kiln Furniture / Support, Plate / Board (e.g., Fiberboard)
-
Supplier: LECO Corporation
Description: Less slag build-up Choose from a wide variety of shapes and sizes, plus a large selection of high-performance refractory materials, such as mullite, fused silica, zircon, alumina-SiC, mag-stabilized zirconia, and various purities of aluminum oxide. LECO welcomes custom orders.
- Material Type: Zircon
-
Supplier: Saint-Gobain NorPro
Description: carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of attrition-resistant, porous, low-surface area fluidizable aluminas as the basis of active and stable fluid bed catalysts. Particle sizes from 50 to 120
- Applications: Chemical / Materials Processing, Other
- Density: 1.2 to 1.5 g/cc
- Hollow Stock / Shape: Yes
- Material Type: Titania / Titanate, Other
-
Supplier: Saint-Gobain NorPro
Description: circumstances, the carriers play a vitally active role in many catalytic reactions. Other low-surface area catalyst carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of attrition-resistant, porous, low
- Applications: Chemical / Materials Processing, Other
- Density: 0.6099 to 2 g/cc
- Hollow Stock / Shape: Yes
- Material Type: Alumina / Aluminum Oxide, Aluminum Silicate (Mica, Sillimanite, etc.), Other
-
Supplier: Saint-Gobain NorPro
Description: circumstances, the carriers play a vitally active role in many catalytic reactions. Other low-surface area catalyst carrier materials include silica, alumina-silica, zirconia, titania, silica, and silicon carbide. Saint-Gobain NorPro also offers a range of attrition-resistant, porous, low
- Applications: Chemical / Materials Processing, Other
- Density: 0.8449 to 1.66 g/cc
- Hollow Stock / Shape: Yes
- Material Type: Alumina / Aluminum Oxide
-
Supplier: 3M Advanced Materials Division
Description: zirconia-based, carbon-bonded refractories in contact with ferrous melts. In refractory materials, carbon improves thermal shock resistance and protects against wetting from metals and slag. For example, the steel industry uses carbon-bonded bricks and other refractory
- Applications: Abrasive / Erosive Wear Protection, Thermal Insulation / Fire Proofing
- Shape / Form: Powder / Aggregate (Grain / Grog), Granular Fill / Bed Media
-
Supplier: Saint-Gobain Innovative Materials
Description: Eta Titania carriers can be made from: Anatase Rutile anatase blend Zirconia carriers can be made
- Applications: Chemical / Materials Processing, Other
- Density: 0.6879 to 0.7799 g/cc
- Hollow Stock / Shape: Yes
- Material Type: Alumina / Aluminum Oxide, Aluminum Silicate (Mica, Sillimanite, etc.)
-
Supplier: CoorsTek
Description: Manufactured since the early 1900s, our chemical and scientific labware products remain reliable, staple items in everyday laboratories. CoorsTek labware is produced in a variety of ceramic materials ranging from standard porcelain to high-purity alumina and zirconia — providing excellent
- Ceramic Materials: Alumina, Zirconia, Other
-
Supplier: Swiss Jewel Company
Description: Swiss Jewel supplies Ceramic Balls with stock diameters from .0157" (0.40mm). Other ceramic ball diameters up to 2.0" (50.8mm) are available upon request with typically good delivery time. We also supply Zirconia Oxide balls and Silicon Nitride Balls. Typical Applications of Ceramic Balls:
- Applications: Electronics / Electrical, Specialty / Other
- Ceramic Type: Alumina, Silicon Nitride, Zirconia
- Features: Corrosion Resistant, Dielectric / Electrically Insulating, Refractory / High Temperature
-
Supplier: CoorsTek
Description: Zirconia Extremely durable CoorsTek zirconia ball blanks are ideal for severe-service environments like oil & gas down-hole, chemical manufacturing, and other high-pressure, high-temperature, and corrosive applications. Used as components for valves, check valves, flow
- Applications: Specialty / Other
- Ceramic Type: Alumina, Zirconia
- Features: Corrosion Resistant, Dielectric / Electrically Insulating, Refractory / High Temperature, Nonmagnetic, Wear Resistant (Bearing / Tool Grade)
-
Supplier: AENOR
Description: Chemical analysis of refractories containing alumina, zirconia and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents and dissolution (ISO 21079-1:2008)
-
Supplier: AENOR
Description: Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 21079-2:2008)
Find Suppliers by Category Top
Featured Products Top
-
for flow control of other molten metal solutions. 2. The ladle slide plate inlaid with zirconia plates and rings uses a high-temperature adhesive to embed them in the central working area and casting hole of the slide plate. Utilizing the excellent corrosion resistance and erosion (read more)
Browse Thermal and Refractory Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
Longer furnace life directly translates to lower glass manufacturing costs. Although fused-cast high-zirconia is considered one of the best materials for glass furnaces, its long delivery time and high price have hindered large-scale adoption. Furthermore, poor thermal shock resistance and (read more)
Browse Zirconium Oxide and Zirconia Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
zirconia ceramics be used? 1. Refractories Zirconia has stable chemical properties, good thermal stability and heat shock resistance, so it can be used as heat-resistant ceramic coating and high temperature refractory products. It can also be added to other (read more)
Browse Zirconium Oxide and Zirconia Ceramics Datasheets for 3X Ceramic Parts Company Limited -
INNOVACERA presented new material High temperature Magnesia Zirconia which is also called Magnesium Stabilized Zirconia Ceramic. It is a great refractory and insulating (read more)
Browse Zirconium Oxide and Zirconia Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
a part, it is crucial to find a material that can be used in harsh and corrosive environments that metals cannot survive. Conventional Metal(non-refractory) Fused Silica Glass Alumina Zirconia (Zirconium Oxide) Cost ?Cost reduction of (read more)
Browse CNC Machining Services Datasheets for Top Seiko Co., Ltd. -
Innovacera’s Silicon Nitride (Si₃N₄) Substrates combine exceptional thermal conductivity, high mechanical strength, and excellent fracture toughness, providing outstanding reliability for high-power electronic and thermal management applications.
(read more)
Browse Thermal and Refractory Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
The Alumina Ceramic Heat Sink Insulator Plate is made from high-purity 96% alumina (Al₂O₃) ceramic, engineered to provide efficient heat transfer while ensuring reliable electrical insulation. As a rigid ceramic plate, it effectively conducts heat away from heat-generating components and isolates them electrically from metal heat sinks or surrounding structures.
(read more)
Browse Thermal and Refractory Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
The 99% Alumina Crucible offers exceptional heat resistance, mechanical strength, and thermal shock resistance.
(read more)
Browse Thermal and Refractory Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
Top Seiko has developed the machining technology for Ultra-hard Materials such as ceramics and high density Refractory Metals. Their properties are not only extremely hard, but also very brittle which means easy to be broken (read more)
Browse Ultra-hard Materials Machining Datasheets for Top Seiko Co., Ltd. -
Ceramic Matrix Composites Ceramic Matrix Composites (CMC’s) comprise a ceramic matrix reinforced by a refractory fiber such as silicon carbide, alumina or carbon. More readily available CMC’s today include (read more)
Browse Micro Machining Services Datasheets for Insaco, Inc.
Conduct Research Top
-
What Is Zirconium Oxide Used For?
Zirconium Oxide (or Zirconia) products demonstrate good mechanical properties and stability at elevated temperatures. Zirconium oxides also have excellent chemical inertness and are resistant to corrosion. All of these properties make zirconium oxide ideal for use in refractory products, ceramics
-
Ceramic Matrix Composites
Ceramic Matrix Composites (CMC's) comprise a ceramic matrix reinforced by a refractory fiber such as silicon carbide, alumina or carbon. More readily available CMC's today include alumina or zirconia as the base with silicon carbide fibers that can be designed as either short whiskers, or longer
More Information Top
Indicates content that may require registration and/or purchase.
-
Investigation of Various Properties of Zircon and of Stabilized Zirconia at Elevated Temperatures, I–III
High-temperature furnace for measuring heat transfer of zircon and zirconia refractories .
-
Fused Stabilized Zirconia and Refractories
… all thermal expansion and increase thermal shock resistance.4 The first commercial manufacture of stabilized zirconia was in Germany where laboratory crucibles were prepared by adding a small amount of MgO to pure zirconia.* Stabil- ized zirconia refractories have been made comtnercially …
-
http://www-pub.iaea.org/MTCD/publications/PDF/Pub1289_Web.pdf
Fused zirconia refractories . . . . . . . . . . . . . . . . . . . . . . . .
-
Interfacial Reaction between Refractory Materials and Metallurgical Slags containing Fluoride
With an addition of CaF2, three different layers were formed at the interface between slag and zirconia refractory .
-
Development of Submerged Entry Nozzles that Resist Clogging
The left side of the photomicrograph is zirconia refractory (blue) in which all graphite has been oxidized.
-
Zirconia Refractories – The Use and Application of Bulk Zirconia and Zirconia Fibres in Refractories
Zirconia Refractories – The Use and Application of Bulk Zirconia and Zirconia Fibres in Refractories .
-
Dictionary of Ceramic Science and Engineering
See zirconia refractories . refrangible. Adjective.
-
Fusion-Cast Refractories in the High-Zirconia Region of the ZrO2 - SiO2 - Cao System
The arc furnace technology developed can be used to fabricate crucibles, tubes, rings (of diameter 320 mm and height 310 mm), and other shaped components from high- zirconia refractory materials with more than 90% ZrO2.
-
The corrosion resistance of high ZrO2 fusion-cast Al2 O3 -ZrO2 -SiO2 glass refractories in soda lime glass
It is concluded that these materials offer no improvement in corrosion resistance over the typical commercially available 40wt % zirconia refractory in this glass.
-
PROPERTIES AND USES OF PURE OXIDE HEAVY REFRACTORIES *
Alumina refractories were shown to be capable of lining furnaces for operation to 1900 °C, and magnesia and stabilized zirconia refractories to at least 2300 °C.