High Bonding Strength Metalized Vacuum Alumina Ceramic High Voltage
Insulator The description of the metalized ceramics In
the ceramic to metal joining technology, a certain metallic layer
on the ceramic surface is needed, like Molybdenum or Tungsten, then
it could achieve in connection of metal and ceramic by means of
high-temperature brazing. Metalized alumina Ceramic Parts are
commonly used in many applications, like
electronics, High-Vacuum Technology, Medical
Technology, Sensor Technology.The metalized alumina ceramic
parts we manufactured are famous for the excellent bonding
strength, super mechanical, excellent electrical insulation,
exceptional thermal features. Standard types of the
metalization1. Alumina ceramic base + silver (Ag) plating
directly2.Alumina ceramic base + molybdenum (Mo/Mn)
metallization3.Alumina ceramic base + molybdenum (Mo/Mn)
metallization + nickel (Ni) plating4. Alumina ceramic base +
tungsten (W) metalization + gold (Au) plating The key
parameters capabilityLeak rate≤1×10-11 Pa•m3 / sMetal layer tensile
strength≥ 150MpaVolume Resistivity≥108Ω•cmCTE(6.5 ~ 8.0) × 10-6
/°CInsulation strength≥18kV/mm (D•C)Dielectric constant9~10(1MHz,
20°C)Cosmetic quality: 1. No cracks, no bubbles; 2. Evenly
distributed glaze; 3. No contaminationThe prime features of alumina
metalized ceramics1. High bonding/brazing strength with ideal
vacuum tightness between the assembly2. With diamond-like hardness
to be 85 HRV and superb compressive strength 3. Great
insulation strength and volume resistivity that fit for various
high voltage high current applications 4.
Chemical stability, anti-aging even if it works in a variety of
harsh environments, free of rust forever.5. Over 276 times wear
resistance in comparison with stainless steel, it leads to a long
service lifespan.The typical application of metalized
ceramicsRemark:Metalized ceramics are widely used in electronics,
high-vacuum technology, sensors, and medical fields,like vacuum
interrupters, electron tubes, feed-throughs, medical linear
accelerators/ power tubes, photomultipliers,X-ray tubes, and
pressure sensorsOther types of metalized ceramicsWhy choose us?★
10+ Years of manufacturing experience in OEM, ODM for producing a
variety of technical ceramic parts★ In-house comprehensive
manufacturing types of equipment from raw material to secondary
process★ Powerful R&D and mass production capability to support
and meet customized needs in a short time★ Rigorous quality control
system and processes from incoming material to shipping of finished
goods ★ Surpassing pre-sales and
after-sales service, all actions we do are just for customers'
business growth FAQs
(Frequently Asked Questions)Q1. Are you a factory or trading
company?A: We are a manufacturer with 15 years of OEM, ODM
experience for technical ceramic components. Q2: Do you send a
sample to check?A: For sure, the standard type of sample in stock
would be free of charge, but freight collect.Q3: When can I get the
price?A: We regularly quote within 24 hours after we get your
inquiry. If you are in urgent need of getting the price.Please call
us or tell us in your email so that we will proceed with your
inquiry as a priority.Q4: Is it available to provide customized
products?A: We always support custom-made demand as per different
materials, dimensions, and designs.Q5: How to ensure quality?A: The
dimension out of any batch will be carried out sampling inspection
per international AQL standard.The cosmetic inspection will be done
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