Large Diameter Metallized Alumina Ceramic Cylinder China Manufacturer

Large Diameter Metallized Alumina Ceramic Cylinder

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

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

Min. Order:20 Piece/Pieces

Transportation:Ocean,Land,Air

Port:Shenzhen Port,Hongkong,Shanghai

$3020-99Piece/Pieces

$25100-499Piece/Pieces

$20≥500Piece/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,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

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 (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. 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.