High Voltage Alumina Metalized Ceramic Insulator for Medical X-Ray
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Description:
1. It's made of 95% aluminum oxide ceramics which has superb
mechanical, electrical thermal properties.
2. The metallic layer will be applied to a certain surface of
ceramic parts which cured by high temperature;
3. Then the metallic layer will adhere the section tightly to
achieve ceramic to ceramic, ceramic to metal jointing.
4. Jointing type of metallization
● Ceramic base + Molybdenum-Manganese ( Mo - Mn) metallization, 20
~ 40um thick
● Ceramic base + Silver ( Ag) plating, 2~ 80um thick
● Ceramic base + Molybdenum-Manganese (Mo - Mn) + Nickle (Ni)
plating, Mo/Mn: 20 ~ 40um thick, Ni: 2~6um thick
● Ceramic base + Tungsten ( W) + Gold (Au) plating, W: 20~40um
thick, Au: 0.2um thick
Main features of metallized ceramic insulators:
● High bonding/brazing strength ● Min. electric resistance and
vacuum tightness
● High mechanical strength, insulation strength ● Anti-chemical,
anti-aging without corrosion
● Super wear resistance with long service life
Key performance parameters of metallized ceramics
Leak rate | ≤1×10-11 Pa•m3 / s | Metal layer tensile strength | ≥ 150Mpa |
Volume resistivity | ≥108Ω•cm | CTE | (6.5 ~ 8.0) × 10-6 /°C |
Insulation strength | ≥18kV/mm (D•C) | Dielectric constant | 9~10(1MHz, 20°C) |
Visual quality: 1. No cracks, no bubbles; 2. Evenly distributed glaze; 3. No
contamination |
The main application of metallized ceramic insulators:
Metallized ceramic insulators are widely used in electronics,
high-vacuum technology, sensors, and medical fields, like vacuum
interrupters, electron tubes, feedthroughs, medical linear
accelerators/ power tubes, photomultipliers, X-ray tubes, and
pressure sensors.
Other related metallized ceramic insulators
We are capable of producing a great many complicated structure
metallized ceramic insulators as per customer's specification,
special needs. Whatever, it's a small-size part or large-size part,
we could achieve it well.
Packaging proposal and transportation
1. Vacuum packaging with drier as the inner package;
2. An exported carton as the outer package;
3. The wooden case will be used if needed.
Why choose us?
★ 10+ Years of manufacturing experience in OEM, ODM ★ Powerful R&D,
mass production capability
★ In-house comprehensive manufacturing types of equipment ★
Rigorous quality control system and processes
★ Surpassing pre-sales and after-sales service ★ Abide all orders
as the first priority
FAQs(Frequently Asked Questions)
Q1. Are you a factory or trading company?
A: We are a direct manufacturer who owns the complete manufacturing
line from shaping to electroplating.
Q2: Can you send a sample to check?
A: Sure, the standard samples in stock are free and freight
collect.
For new parts, we accept trial/sample order with a very small
quantity to prototyping needs or qualifications.
Q3: When will you ship it?
A: If the products are in storage, we'll ship within 3 working
days.
For customized ceramic components, the regular lead time is 4~5
weeks after receiving the deposit.
Q4: When can I get the price?
A: We regularly quote within 12 hours after we get your inquiry.
Please call us +86-755-26759158, or email us for an urgent need,
then we will do with your inquiry as a priority.
Q5: Is it available to provide customized products?
A: We support various custom-made demands as per different
materials, dimensions, and designs.
Q6: How do you ensure quality?
A: We have a rigorous and complete IQC, IPQC, OQC inspection
system, also introduced both CPK and AQL in the line.
Q7: What other products are you dealing with?
A: We focus on a variety of ceramic tubes, ceramic rods, ceramic
sheets, textile ceramics besides metalized ceramics.
