One End Closed Glazed Alumina Metallized Ceramic Tube China Manufacturer

One End Closed Glazed Alumina Metallized Ceramic Tube

Payment Type:L/C,T/T,Paypal,Western Union

Incoterm:FOB,CFR,CIF,EXW,FCA,CPT,CIP

Min. Order:100 Piece/Pieces

Transportation:Ocean,Land,Air

Port:Shenzhen Port,Hongkong Port,Shanghai

$10100-499Piece/Pieces

$8500-999Piece/Pieces

$71000-4999Piece/Pieces

$5.5≥5000Piece/Pieces

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

Product Attributes

Model No.: Customized

Brand: Jinghui ceramics

Supply Ability & Additional Information

Packaging: Vacumm packaging with export carton

Productivity: 50,000pcs/month

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 200,000pcs/month

Certificate: RoHS

HS Code: 8547100000

Port: Shenzhen Port,Hongkong Port,Shanghai

Payment Type: L/C,T/T,Paypal,Western Union

Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery

Selling Units:

Piece/Pieces

Package Type:

Vacumm packaging with export carton

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One End Closed Glazed Alumina Metallized Ceramic Tube

Our facility supply numerous precision metallized Ceramic Tubes in aluminum oxide ceramics, aluminum nitride, zirconia and beryllium oxide for the electronical, electronic, medical, and aerospace industries. A metallic layer is applied on the specific section of ceramic base body through screen printing, pad printing and brush methods. Our capabilities allow us to metallized on flat, cylindrical, and complex ceramic bodies. Moly-Manganese (Mo/Mn) is the typical base coat materials used for metallization. Besides, we offer tungsten(W) as metallization layer.

In common case, a metal coating will be covered following by metallization layer, like nickel, gold plating. It will increase the wettability in the brazing process and prevent the Metallized ceramics into oxidizing as well.

There many different geometry ceramic tube with metallization, like one end closed, both ends open, ceramic tube with side holes, rectangular shape tube and so on.

Metallized Ceramics

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 (D•C)	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 strength●High 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. How long does the whole procedure being worked out?

A: After you place an order, the manufacturing time is about 25 working days.

Q 4. 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 5. 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.