Min. Order:10 Piece/Pieces
Transportation:Ocean,Land,Air
Port:Shenzhen Port,Hongkong
$20≥10Piece/Pieces
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, Alumina, Zirconia, Beryllia Optional
Precision Process: Fine Grinding, Cnc Machining
Metallization Type: Molybdenum, Tungsten Optional
Coating Type: Nickle, Silver, Gold Plating Optional
Color: Pure White, Pink, Red, Grayish
Thickness Of Metallization: Thickness Range From 15~40um
Thickness Of Plating: Thickness Range From 0.2~70um
Surface Finish: External Surface To Be Glazed
Application: High Voltage/High Current X-Ray Tube
Packaging: Vacumm packaging with export carton
Productivity: 50,000pcs/month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 100,000pcs/month
Certificate: RoHS
HS Code: 8547100000
Port: Shenzhen Port,Hongkong
1. Material options: 95~99% Alumina Ceramic, zirconia ceramic, beryllia oxide, aluminum nitride ceramic
2. Dimension capability: Max. OD up to 800mm, Max. length up to 1000mm, Min. thickness to be 0.30mm
3. Typical categories of metallization: Molybdenum-Manganese (Mo/Mn) and Tungsten ( W)
4. typical metal coating: nickle (Ni) plating, gold (Au) plating, silver (Ag) plating, tin (Sn) plating
5.Additional surface treatment: outer diameter, inner diameter and specific plane to be glazed or polished
●Low leakage rate and very ideal air tightness and gas hermeticity after brazing
●High bonding/brazing strength between ceramic parts and metal components
●Low coefficient of thermal expansion (5 ~ 8 × 10-6 /°C) matches with Kovar, copper
●High Insulation strength, high dielectric value which fit for high voltage and currency application
●High mechanical strength, the flextural strength can be 320MPa, the hardness can be 1700HV
●Chemical stability which can withstand any harsh enviroment in strong acid, alkali conditions
Our factory focus on producing a broad range of metallized ceramics. The metallized ceramics are used in critical assemblies brazed by our factory, or by the end customers, which commonly used in various of electron high-currency, high-voltage, high-pressure and high-temperature vacuum devices, medical, military, aerospace industries.
In order to achieve the bonding and brazing purpose between ceramic to metal, ceramic to ceramics, a thin metallic coating will be applied to an area of ceramic parts, including the inner diameter, outer diameter, the end surface, or flat surface. All metallized ceramics we supply features the superb strong brazing characteristics due to our unique and special paints which are developed and produced in house workshop. After metallization, a thin metal coating will be applied to the metallized layer either using electroplating or electroless plating to improves its wettability. Both metallization and metal coating thickness are always measured using XRF technology to ensure it meets the specifications.
We are capable of different types of metallized ceramics, typically including Metallized Ceramic Tube, Metallized Ceramic Substrate, metallized ceramic discs. It’s available to produce from small-size to large-size for all of them based on our comprehensive in-housing equipment. Moreover, we support variety customized needs, whatever, it’s very complex geometries, or a prototyping demand with a small quantity.
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.
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.