ninety five% Al2O3 Alumina Ceramic digital ceramic substrate
Alumina ceramic is Al2O3 as primary uncooked materials, in the uncommon metal oxide as flux, particular ceramic sheets following a single thousand levels large temperature roasting into.
Alumina ceramic Al2Othree content material is high, the composition is reasonably compact, with unique properties, it is recognized as the special ceramics. The Al2O3 ceramic resources are densely arranged six party structure for oxygen ion and aluminum ion, filled in two/three with eight sides in the hole, which is the same with natural corundum steady alpha Al2O3 structure, so the ceramics with higher melting level, higher hardness, good use – resistance.
Attribute:
one.Light-weight bodyweight
2.Substantial hardness
three.Wide scope of software
four.Very abrasive resistance functionality
| Test Merchandise | Device | Numerical Worth | ||
| Solution Content | —- | Alumina | Zirconia | |
| Component Articles | % | >=99% | >=96% | 90% |
| Sintering Temp | ºC | 1780~1800 | 1650~1680 | 1550~1600 |
| Specific Gravity | G/cm^3 | >=three.six | >=3.eight | >=six. |
| Breakdown Voltage Toughness | KV/mm | 15 | fifteen | fifteen |
| Bibulous Price | % | <0.01 | <0.01 | <0.01 |
| Anti Stress | Mpa | 3700 | 2400 | 5000 |
| Hardness | Hra | >=88 | >=eighty two | >=eighty five |
| Quantity Resistance | Cm | >1012 | >1012 | >1012 |
| Bending Resistance | Mpa | four hundred | 320 | seven hundred |
| Thermal Expansion Coefficient | —- | six.8~eight | six.two~eight.five | six.9~10 |
| Dielectric Constant | MHz | 9.eight | eight.five | 10 |
| Roughness | Ra | <=0.8 | <=0.8 | <=0.8 |
| Mirror Polished | —- | <=0.05 | <=0.1 | <=0.05 |
| Thermal Conductivity | W/m-k | 25 | 20 | twenty five |
| Temprature Resistance | ºC | 1700 | 1600 | 1800 |
Performance
Bodily properties: high insulation resistance, breakdown, substantial temperature resistance, abrasion resistance, large power (a few meters altitude fall not broken)
Hearth score: USA army normal MIL-F-51058 (the highest amount)
Typical software: strong current, voltage, strong substantial temperature components, IC MOS, IGBT electrical power tube heat pipe insulation
Certification: natural natural make a difference, the CZPTpean Union, exempt merchandise CZPT certification resources
Thermal conductivity: high temperature: 1600 levels beneath the excellent warmth insulating materials of large voltage and large frequency products
Application
Alumina ceramic is mostly utilized in large power products, IC MOS tube, IGBT chip warmth conducting insulation, large frequency electrical power provide, interaction, mechanical products, strong existing, high voltage, large temperature and other thermal heat insulation elements need items.
Bodily homes: large thermal conductivity, substantial voltage insulation resistance, large temperature resistant, abrasion resistant, high toughness
Normal size and models :
TO-220, 1mm*14mm*20mm
TO – 3P, 1mm*20mm*25mm
TO-264, 1mm*22mm*28mm
TO-247, .635mm*17mm*22mm
Other non-common products , make sure you speak to us to provide drawings of your products.
Zirconia /alumina / aluminum nitride can be CZPT !
Our companies
| On the internet Solutions:24 hours,Inquiry reply in quickest. |
| Well- Trained & Knowledgeable Personnel are to solution all your requirements. |
| CZPT Export Carton Or Marked With CZPTer’s Details Or CZPTized. |
| Sample Get sent in 24 hours. |
FAQ
Q:Can we get the sample? If can , how to get it ?A:Yes , we can offer you the free sample if have in stock , but not include the shipping cost . Please feel free to contact to our sales if you need the sample.
Q:How can you promise the top quality ?
A:With sophisticated professional equipment and testing equipment,we make sure a hundred % high quality prior to cargo.
Q: Can we OEM or according to our requirement to cut the size ?
A:We are a China Manufacture specialised in the thermal insulation supplies, for illustration,Silicone Rubber pad,Thermal tape,Thermal Grease,Silicone Fabric with a lot more than eleven years old.
Q:What payment expression is CZPT?
A:Bank transfer , Paypal , Western Union , CZPT Card , VISA .
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