Pink 94.4% Al2O3 Alumina Ceramic Metallization Body China Manufacturer

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

Product Attributes

Model No.: Customized

Brand: Jinghui ceramics

Place Of Origin: China

Types Of: Electrothermal Ceramics, High Frequency Ceramics, Dielectric Ceramics, Insulating Ceramics

Material: Zirconia, Alumina, Zirconium Oxide, Aluminum Nitride, Min. 94.4% Alumina

Color: White, Pink Optional

Type: Industrial Ceramic Part

Metallization Type: Mo/Mn ,W Optional

Coating Type: Nickle Plating

Thickness Of Metallization: 20~40um

Thickness Of Plating: Thin Or Thick Film Avaiable

Precision Process: Fine Grinding

Feature: High Bonding Strength With Ideal Hermercity

Application: Ceramic To Metal Jointing Technology

Supply Ability & Additional Information

Packaging: Vacumm packaging with export carton

Productivity: 50,000pcs/month

Transportation: Ocean,Land,Air,Express

Place of Origin: China

Supply Ability: 200,000pcs/month

Certificate: RoHS

HS Code: 8547100000

Port: Shenzhen Port,Hongkong

Packaging & Delivery

Selling Units:

Piece/Pieces

Package Type:

Vacumm packaging with export carton

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Pink 94.4% Al2O3 Alumina Ceramic metallization Body

Our factory offers both thick and thin film technologies in metallizing process on the ceramic parts. The regular metallization layer is molybedenum/managnese（Mo/Mn) and Tungsten(W) as the base plating, then a nickle(Ni),gold(Au) coating will be followed onto the base layer, afterwards, the metallized ceramic part will be baked under high-temperature reduced atmosphere furnace. Finally, a metallic interface will be formed which enables ceramic to metals to be brazed directly together.

Metallized Ceramic Insulator plays a very important role in many different high vacuum devices because their remarkable electrical, mechanical and thermal properties.We are able to produce a variety of customized metallized ceramic insulators according to customers' drawing or specification.

We provide a selection of types of metallization to meet different needs from different customers,the main metallization type included as following:

1.Raw ceramic body + Mo/Mn metallization .................................... ....... 2.Raw ceramic body + Silver(Ag) plating

3.Raw ceramic body + Copper(Cu) plating................................................4.Raw ceramic body + Tin(Sn) plating

5.Raw ceramic body + Tungsten(W) metallization + Gold(Au) plating.......6.Raw ceramic body + Mo/Mn metallization + Nickle(Ni) plating

Technical Key Parameters of Ceramic Metallized Body

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

Typical Application of Ceramic Metallized Body

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

Related Metallized ceramics

Besides, we offer various of Metallized Ceramics, like Metallized Ceramic Tube, Metallized Ceramic Substrate, Metallized Ceramic Ring, metalized ceramic disc and so on.

Alumina metalized body Metalized ceramic tube Metallized ceramic disc DBC AlN Ceramic CoB Substrate

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.