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We provide a broad range of advanced ceramic components for a variety of industries including:
- Semiconductor
- Medical
- Fuel cell and energy
- Defense and armor
- Electronics
- Chemical processing
- Precision optics
- and others
We offer advanced components that are heat stable, wear resistant, highly conductive or electrically dissipative, resistant to chemical attack and extremely durable.
Our products include:
- Ceramic guide rings
- Surgical device tips
- Reflectors and ceramic accessories for Excimer Laser, Diode Pump Laser, CO2 Laser, NdYag Laser etc
- Ceramic Ion laser tubes
- Ceramic laser waveguides
- Ceramic cooling channel components
- Ceramic Laser tubes
- Ceramic Electron tubes
- Ceramic Seal faces
- Ceramic substrates, Laser Substrates, Metallized Substrates, Thick Film Substrates, Thin Film Substrates etc.
- Ceramic Fuel cell components
- Ceramic sensor components
- Body armor
- Vehicle armor
- Ceramic tubes and rods
- Ceramic ring
- Ceramic insulator
- Ball mill elements
- Sleeves for Fiber Optics
- Ceramic Ferrules
- Ceramic Nozzles
- High Alumina Crucibles
- High Alumina Trays
- any custom part
Featured Materials:
Aluminium Oxide Grades ( Alumina ):
| Properties | Units | Test | 85% Al2O3 | 90% Al2O3 | 94% Al2O3 | 96% Al2O3 | 98.5% Al2O3 | 99.5% Al2O3 | 99.8% Al2O3 | | Density | gm/cc | ASTM C20 | 3.42 | 3.60 | 3.70 | 3.72 | 3.80 | 3.90 | 3.92 | | Crystal Size Avg. | Microns | Thin Section | 6 | 4 | 12 | 6 | 6 | 6 | 6 | | Water Absorption | % | ASTM 373 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | Flexural Strength (MOR) 20C | MPa (psi x 10^3) | ASTM F417 | 296 (43) | 338 (49) | 352 (51) | 358 (52) | 375 (54) | 379 (55) | 375 (54) | | Elastic Modulus 20C | GPa (psi x 10^6) | ASTM C848 | 221 (32) | 276 (40) | 303 (44) | 303 (44) | 350 (51) | 370 (54) | 370 (54) | | Compressive Strength 20C | MPa (psi x 10^3) | ASTM C773 | 1930 (280) | 2482 (360) | 2103 (305) | 2068 (300) | 2500 (363) | 2600 (377) | 2500 (363) | | Hardness | GPa (kg x mm^2) | Knoop 1000 gm
Rockwell 45N | 9.4 (960)
73 | 10.4 (1058)
75 | 11.5 (1175)
78 | 11.5 (1175)
78 | 13.7 (1400)
82 | 14.1 (1440)
83 | 14.1 (1440)
83 | | Thermal Conductivity 100C | W/m K | ASTM C408 | 16.0 | 16.7 | 22.4 | 24.7 | 27.5 | 30.0 | 30.0 | | Coefficient of Thermal Expansion 25-1000C | 1X10^-6 /C | ASTM C372 | 7.2 | 8.1 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | | Thermal Shock Resistance | C | Quenching | 300 | 250 | 250 | 250 | 200 | 200 | 200 | | Max Use Temp | C | No Load Cond. | 1400 | 1500 | 1700 | 1700 | 1700 | 1750 | 1750 | | Dielectric Strength | ac-kV/mm (ac V/mil) | ASTM D116 | 9.4 (240) | 8.3 (210) | 8.3 (210) | 8.3 (210) | 8.7 (220) | 8.7 (220) | 8.7 (220) | | Dielectric Constant 1MHz | 25C | ASTM D150 | 8.2 | 8.8 | 9.1 | 9 | 9.6 | 9.7 | 9.8 |
Zirconium Oxide Grades ( Zirconia ):
| Properties | Units | Test | Zirconia Toughened Alumina | Magnesia partially Stabilized Zirconia | Yttria partially stabilized Zirconia (Sintered) | Yttria partially stabilized Zirconia (Hipped) | | Density | gm/cc | ASTM C20 | 4.01 | 5.72 | 6.02 | 6.07 | | Crystal Size Avg. | Microns | Thin Section | 2 | 35 | 1 | 1 | | Water Absorption | % | ASTM 373 | 0 | 0 | 0 | 0 | | Flexural Strength (MOR) 20C | MPa (psi x 10^3) | ASTM F417 | 450 (65) | 758 (110) | 1240 (180) | 1720 (250) | | Elastic Modulus 20C | GPa (psi x 10^6) | ASTM C848 | 360 (52) | 200 (29) | 210 (30) | 210 (30) | | Compressive Strength 20C | MPa (psi x 10^3) | ASTM C773 | 2900 (421) | 1750 (254) | 2500 (363) | 2500 (363) | | Hardness | GPa (kg x mm^2) | Knoop 1000 gm
Rockwell 45N | 14.4 (1475)
85 | 11.8 (1200)
77 | 12.7 (1300)
81 | 12.7 (1300)
81 | | Thermal Conductivity 100C | W/m K | ASTM C408 | 27.0 | 2.2 | 2.2 | 2.2 | | Coefficient of Thermal Expansion 25-1000C | 1X10^-6 /C | ASTM C372 | 8.3 | 10.2 | 10.3 | 10.3 | | Thermal Shock Resistance | C | Quenching | 300 | 350 | 350 | 350 | | Max Use Temp | C | No Load Cond. | 1500 | 500 | 1500 | 1500 | | Dielectric Strength | ac-kV/mm (ac V/mil) | ASTM D116 | 9.0 (228) | 8.4 (240) | 9.0 (228) | 9.0 (228) | | Dielectric Constant 1MHz | 25C | ASTM D150 | 10.6 | 28.0 | 29.0 | 29.0 |
Other materials available:
Silicon Carbide ( SiC)
Boron Carbide ( B4C )
Macor
Mullite
Aluminium Nitride ( AlN )
Cordierite
Surface Finishes Chart
| R a-Um- | 0.025 | 0.05 | 0.1 | 0.2 | 0.4 | 0.8 | 1.6 | 3.2 | 6.3 | 12.5 | 25 | 50 | R a-Uinch
| 1 | 2 | 4 | 8 | 16 | 32 | 63 | 125 | 250 | 500 | 1000 | 2000 | | N Grade | N1 | N2 | N3 | N4 | N5 | N6 | N7 | N8 | N9 | N10 | N11 | N12 | | Finish | Fine lapped | Lapping
Superfinishing | Lapping
Superfinishing | Ground | Ground | Ground | Smooth Turned | Smooth Turned | Medium Turned | Medium Turned | Rough Machined | Rough Machined |
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Products
