XMCERA High Thermal Conductitive Metallized metallization Ceramic Insulation Lids for vacuum interrupter
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- Supplier: Xiamen Fine Ceramics Technology Co. Ltd.
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Product Overview
Description
XMCERA offers various metallized ceramic components, these metallized ceramics are ideal for use within high vacuum, high voltage and high pressure applications. Through spray, needle, and brush coatings or screen printing our capabilities allow us to metallize on flat, cylindrical, and complex ceramic bodies. Alumina ceramics are generally used as base material, and tungsten or molybdenum are the typical base coat materials used for metallization.
Features
High mechanical strength and bond strength
Good thermal stability
High breakdown voltage
Good vacuum tightness
Excellent welding-brazing
Property | Unit | 99%Alumina Ceramic | 95%Alumina Ceramic |
Color | Ivory | White | |
Mechanical Properties | |||
Density | g/cm3 | 3.9 | 3.6 |
Compressive Strength | MPa | 2600 | 2100 |
Flexural Strength | MPa | 375 | 350 |
Vickers Hardness | GPa | 14.1 | 11.5 |
Thermal Properties | |||
Maximum Temperature | °C | 1700 | 1750 |
Thermal Conductivity @ 20°C | W/mK | 30 | 24.7 |
Thermal Expansion a at 20–100°C | 10-6/K | 8.2 | 8.2 |
Specific Heat | 100°C | 880 | 880 |
Thermal Shock parameter R1 | K | 200 | |
Electrical Properties | |||
Dielectric Constant | 1 MHz | 9.7 | 9 |
Dielectric Strength (6.35mm) | ac-kV/mm | 8.7 | 8.3 |
Dielectric Loss (tan delta 25° C) | 1 MHz | 0.0001 | 0.0002 |
Q1：What is your delivery time?
A：We provide rapid prototyping and one-stop service, 3-7 days for the sample orders, depend on your quantity for the bulk order.
Q2：How about your design ability?
A：We have our own design and R&D department, and have offer design service for thousands of cooperative partner.
Q3：Do you offer OEM service?
A: OEM and ODM are accepted and offer confidentiality agreement "business secret contract" ensure your design is safety.
Q4：Can I place one small order for first time to test the quality?
A：Small order are also welcomed, and we offer new customers with shortest delivery time.
Q5：Can I visit your factory?
A：Yes, warmly welcomed to visit our factory.
Q6：How can we do the products?
A: Provide the drawing or the dimensions with the tolerance or others requirements.
Q7：Which express company you will ship?
A: There have DHL, FEDEX, UPS or Alibaba online logistics. If you have the collected account, provide me is OK.
A：We provide rapid prototyping and one-stop service, 3-7 days for the sample orders, depend on your quantity for the bulk order.
Q2：How about your design ability?
A：We have our own design and R&D department, and have offer design service for thousands of cooperative partner.
Q3：Do you offer OEM service?
A: OEM and ODM are accepted and offer confidentiality agreement "business secret contract" ensure your design is safety.
Q4：Can I place one small order for first time to test the quality?
A：Small order are also welcomed, and we offer new customers with shortest delivery time.
Q5：Can I visit your factory?
A：Yes, warmly welcomed to visit our factory.
Q6：How can we do the products?
A: Provide the drawing or the dimensions with the tolerance or others requirements.
Q7：Which express company you will ship?
A: There have DHL, FEDEX, UPS or Alibaba online logistics. If you have the collected account, provide me is OK.
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