Advanced High Purity Alumina Metallized Ceramic Insulator for Brazing
Description
AdvancedHigh Purity Alumina Metallized Ceramic Insulator for Brazing
Material : 96.0% alumina or 99.5% high purity alumina with Metallization treatment
– Either CIP or dry press formed bodies with secondary fine-machining
– High precision and good appearance after metallization
– Easy for brazing with Kovar alloy directly
– High bonding strength after brazing with kovar parts
– Good hermetic sealing result after brazing
– Good insulation, anti-magnetic, static electricity-free character for feedthrough use
– Excellent thermal shock resistance and good thermal stability after brazing
– Anti corrosion & abrasion resistance in harsh working environments
– Professional ceramic R&D team is available for your requests of various metallized ceramic insulators
Product Name | Advanced High Purity Alumina Metallized Ceramic Insulator for Brazing |
Compositions | 96.0% alumina or 99.5% high purity alumina (Al2O3) |
Metalization | Sintered with Molybdenum & Manganese (Mo+Mn), then Nickel plating |
Mo+Mn Layer | 25 +/-10μm in thickness |
Nickel Layer | 2 -10μm in thickness |
Material Density | 3.90 g/cm3 |
Tolerance | +/- 0.005mm |
Finishing | Ra 0.02 |
Leaking Rate | ≤ 1 x 10-11Pa.m3/s |
Metalization Tensile Strength | ≥150Mpa |
Max. Using Temperature | 1650 oC |
Using Fields | Feedthrough, Fuel cell, PVD or CVD machines, Semi-conductors, Vacuum Electronics, Traveling Wave Tubes, X-Ray Tubes |
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Belows are the Various Standard Alumina Performance Characters Data Sheets
& Various Zirconia Performance Comparison sheets with other ceramic materials
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Press Machines
We can provied extrusion, dry press and CIP press forming for ceramics green bodies.
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Sinter Furnaces
We have many electric sintering furance with different size available for green body sintering use.
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Quality Control
Passed the ISO9001:2008 quality system authentication and ROHS authentication.
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Factory Birdview
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Workshops View
Our workshops for various metallized ceramic insulators production
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Packing Details: Individual bubble bags for each metallized ceramic insulator, seaworthy package
Delivery Details: 30 days after purchase order of metallized ceramic insulators was issued
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1. Shockproof bubble bags for each metallized ceramic insulator separately in carton
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2. All cartons are loaded in ply-wood standard pallets with plastic films wraped
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3. All shipping methods are available for your choice
Q: Are you trading company or manufacturer?
A: We are a professional ceramic factory with exporting office in Shanghai.
Q: How long is your delivery time for metallized ceramic insulators?
A: Generally it is 30 days for our metallized ceramic insulators after your purchase order was issued to us
Q: Do you provide samples of metallized ceramic insulators? is it free or charged?
A: Yes, we could offer the sample of our own metallized ceramic insulators for free, but don’t afford freight.
Q: What is your terms of payment for metallized ceramic insulators?
A: Payment<=1000 USD, 100% in advance before shipping.
Payment>=1000 USD, 30% T/T in advance ,balance before shipment.
If you have any other question for our metallized ceramic products, please feel free to contact us as below:
Additional information
Place of Origin: | Shanghai, China |
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Type: | Ceramic Parts |
Application: | Industrial Ceramic |
Material: | Alumina Ceramic |
Model Number: | Customized |
Brand Name: | Fine-boon |
Processing Service: | Cutting, Moulding, Sintering |
Surface Treatment: | Mo-Mn Metallization |
Finish: | Nickel Coating |