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Jinghui Industry Ltd.

Large Diameter Metallized Alumina Ceramic Cylinder
Large Diameter Metallized Alumina Ceramic Cylinder
Large Diameter Metallized Alumina Ceramic Cylinder
Large Diameter Metallized Alumina Ceramic Cylinder

Large Diameter Metallized Alumina Ceramic Cylinder

Unit Price: USD 20 - 30 / Piece/Pieces
Payment Type: L/C,T/T,Paypal,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order: 20 Piece/Pieces
Delivery Time: 30 Days

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Basic Info

    Model No.: Customized

    Material: Min. 95% Alumina

    Color: White, Pink Optional

    Type: Industrial Ceramic Part

    Metallization Type: Mo/Mn ,W Optional

    Thickness Of Metallization: 20~40um

    Plating Type: Nickle Or Gold Plating

    Thickness Of Plating: Thin Or Thick Film Availibity

    Surface Finish: Glazed, Internal Polished Or Natural

    Application: Based On Vacuum Devices

Additional Info

    Packaging: Vacumm packaging with export carton

    Productivity: 50,000pcs/month

    Brand: Jinghui ceramics

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 200,000pcs/month

    Certificate: RoHS

    HS Code: 8547100000

    Port: Shenzhen Port,Hongkong,Shanghai

Product Description

Large Diameter Metallized Alumina Ceramic Cylinder


With our selection of deposition methods, containing screen printing, pad printing, brush coating, we offer a wide range of metallized ceramic insulators with different geometry of the component. These Metallized Ceramics help the ceramic to metal, ceramic to ceramic for achieve joining by means of brazing. All Metallized ceramics we supplied offer an outstanding bonding strength and air tightness.

We could meet customers` special need to provide different metallization types, The typical plating included as below:

1. Raw ceramic + Molybdenum/Manganese (Mo/Mn) metallization 2. Raw ceramic + Tungsten (W) metallization 3. Raw ceramic +Silver (Ag) plating

4. Raw ceramic + Mo/Mn metallization + Nickle (Ni) plating 5.Raw ceramic + W metallization + Gold(Au) plating

We are capable of achieve different grade precision level via fine grinding, CNC machining, cutting processes. The finest tolerance can be +/-0.001 for overall dimensions. Also glazing treatment on internal, or external surface can be done by ourselves.


Technical Key Parameters

Leak Rate
1x10-11Pa.m3/s
Metal Layer Tensile Strength
120Mpa
Volume Resistivity
108Ω•cm
Coefficient of Thermal Expansion
(6.5 ~ 8.0) × 10-6 /°C
Insulation Strength
18kV/mm (DC)
Dielectric Constant
9~10(1MHz, 20°C)
Cosmetic Quality:1. No cracks, no bubbles; 2. Evenly distributed glaze; 3. No contamination

Features :

● High bonding / brazing strength Low leakage rate High Insulation strengthHigh mechanical strength

Low thermal expansion Resistant to corrosion free of rust ● Min. electric resistance and vacuum tightness


Application:

Widely used in vacuum interrupters, Electron tubes,Gas discharge tube, Vacuum capacitor,Vacuum thyristors,

Surge arresters,Thyristor housings,Diode housings,Power grid tubes,Traveling wave tubes,Insulator rings and cylinder,X-ray tubes and so on.


Main Manufacturing Flow Chat

We have a complete comprehensive of production equipment for metallized ceramics from shaping to electroplating.

It helps us to make the dimensional consistency very well. Also, helping us to offer a competitive price.

Manufacturing Process for Metallized Ceramics


FAQs (Frequently Asked Questions)

Q 1. Is it available to provide customize products?

A: We could support custom-made demand as per different dimensions, design and metallization and plating.

Q 2. When can I get the price?

A: We regularly quote within 24 hours after we get your inquiry.


Q 3. What about the transportation and delivery date?

A: Normally we use Int`l express by our forwarder, or with client`s account number. It is about 3~5 working days.

Q 4. How to ensure the quality?

A: The dimension out of any batch will be carried out sampling inspection per International AQL standard. 100% cosmetic inspection will be done.

Q 5: What other types of Metalized Ceramics do you produce?

A: It includes metalized ceramic tube, metalized ceramic ring, metalized Ceramic Substrate, metalized ceramic washer and so on.

Looking for ideal Metallized Ceramic Component Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Alumina Metalized Ceramic Insulator are quality guaranteed. We are China Origin Factory of Large Diameter Metallized Ceramic Cylinder. If you have any question, please feel free to contact us.

Product Categories : Metallized ceramics > Metallized Ceramic Tube

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