Alumina ceramic plate can be formed by ceramic dry press, dry press molding is also called die molding, is a common method of ceramic molding, through the ceramic powder into the metal mold and then apply pressure, the pressure is about 160 tons, through the friction between the powder particles fixed to form a variety of shapes, generally suitable for forming ceramic plates, ceramic disks and other products.The 99 alumina ceramic plate is a ceramic corrugated heat sink with wavy shape precision machined by CNC.
Alumina ceramic is a ceramic material with alumina (Al2O3) as the main body, which is used in thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic washing is required. Alumina ceramics is a kind of widely used ceramics, because of its superior performance, the application in modern society has been more and more widely, to meet the needs of daily use and special performance. The alumina groove plate is processed into a corrugated shape, which can reduce the material and achieve higher heat dissipation effect.
Alumina (Al2O3) ceramics have good comprehensive properties and are currently the most mature applications. Alumina (Al2O3) ceramics are rich in raw materials, low price, high strength, high hardness, heat shock resistance, insulation, chemical stability, and good metal adhesion.
Purity: ,99% Al2O3
Color: light yellow
Place of Origin: Shenyang, China (Mainland)
Delivery time: 3-30days which is according to quantity
Eco-friendly: Yes
MOQ: 5pcsz
Trade term: FOB, EXW, CIF, CFR
Payment term: T/T, Western Union, L/C
Certificate: ISO,CQC ROHS
Making sample time: all type in stock
Advantage: high quality with high measuring accuracy, fast thermal response, high mechanical strength, long service lifetime, wide temp measuring range of -200-1500centigrade
Alumina Plate Application
-Spare parts for pan-semiconductor equipment (manufacturing equipment such as LCD and LED)
-Insulation
-Wear parts
-General machinery, hydraulic components
-Used as injector tubes, gas nozzles, and insulators.
-High-temperature situations & a protector for high-temperature thermal couples.
Packing of Alumina plates
As a ceramic material, Alumina Plate is quite fragile in a lot of cases. Our Alumina Ceramics are carefully handled to minimize damage during storage and transportation. Suitable outer boxes and inner cushioning materials are used, and vacuum packing is also engaged for some of the parts.
Specifications of Typical Alumina Ceramics
Composition | UNIT | AL97 | AL98 |
AL2O3 Purity | % | 97 | 99.8 |
Color | N/A | White | Ivory |
Tensile | Kpsi | 30 | 32 |
Flexural | Kpsi | 55 | 60 |
Compressive | Kpsi | 300 | 330 |
Density | g/cc | 3.7 | 3.92 |
Hardness | HV, GPa | 13.8 | 18 |
Thermal Conductivity | W/ (m K) | 25 | 32 |
C.O.T.E. | In / In°C (x107) | 77 | 78 |
Working temperature | °C | 1500 | 1750 |
Dielectric Constant | N/A | 9.5 | 9.8 |
Volume Resistivity | Ohm-cm | >1014 | >1015 |
Dielectric Strength | KV/mm | 16 | 20 |
Product Information
Factory Pictures
Equipment:We have complete production line and testing equipment, including automatic production line.
Philosophy:With excellent quality, firt-class service, honest business
Quality:We have passed IS0 9001:2005. standard, stable,reliable
Group:We have our own team to research, design, produce and sell.
FAQ
Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer.
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.
What's the delivery time?
* 7 working days for standard products 30 days for customized products.
Liling Xing Tai Long Special Ceramic Co., Ltd
Tel: +86 13975373343
0086-0731-23253338
Email: admin@llxtl-china.com
WhatsApp:0086-13975373343
Professional alumina ceramic part manufactures in china
Over 13years industry service
We’ve worked with many foreign customer
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