Large Size Alumina Metalized Ceramic Pipe for Electron Tube

Large Size Alumina Metalized Ceramic Pipe for Electron Tube
Product Details
Our cordierite porous ceramic, alumina ceramic rods, textile ceramics are going to all parts of the country and overseas markets. We are committed to let you truly realize that our products are properly around you. Our company has an excellent management team and excellent marketing team. They have formed a smooth marketing channel with their honest service attitude and advanced business philosophy. We will do everything to reduce the shipping costs and to shorten the delivery time. Welcome you to visit us and test the product quality by yourself. At present, in the economic and market fields, we need to deeply integrate with the world, not only to maintain a strong export momentum, but also to integrate resources comprehensively and effectively. We have a strong sales and service team to provide customers with full-process technical services from proofing to mass production.

Product

Metallized components

Material

96% alumina

Forming method

Dry pressing, Hot pressing, Injection

Color

Pure white

Size capability

Outer diameter and overall length  
The max. OD  can be up to 200mm and max. length can be  up to 250mm;
The min. OD can be low to 1mm

Metallization type

Ceramic body + Mo-Mn metallization + Ni plating

Plating type

Nickel(Ni); Sliver(Ag);Gold(Au);Copper(Cu)

Metallization
processing

Bonding, Brush, Screen printing, Spray, Needle

Surface finish

Glazed

Precision processing

Flat grinding; Cylinderical grinding; CNC machining

Key performance

Leak rate:≤1×10-11 Pa • m3 / s  Volume Resistivity:≥108Ω•cm
Dielectric constant:9 ~ 10(1MHz, 20 °C)    Metal layer tensile strength:≥150MPa Breakdown strength:≥18kV/mm (D • C)     CTE:(6.5 ~ 8.0) × 10-6 / °C

Features

1.Extremely high bond/brazing strengths

2.High mechanical strength

3.Minimum electric resistance and vacuum tightness

4.Excellent insulation  
5.anti-chemical, aging-resistant6.Excellent wear-resisting

Quality inspection

Fully inspection: visual & key dimensions every batch;  
Sampling inspection: regular dimensions and performance parameters

Lead time

Custom made samples: 25~30 business days
Volume production: 15~20 business days

Packing method

Inner package: vacuum packing with ;  
Outer package: Export carton;  
Wooden case will be used if needed

Shipment port

Shenzhen port,  Hongkong port

Application

Widely used as ceramic insulator/component in vacuum interrupters, vacuum capacitors/Thyristors, gas discharge tube, electron tubes, current feedthroughs, X-ray tubes, power switches


●Small part-size and large part size capability.

●Perfect metallized-seal strength and hermeticity.

●Consistent performance with all common braze alloys.

●Custom Metallized ceramic in aluminum oxide ceramics prototype to high volume production capacity.


In the spirit of striving for perfection, we are, as always, going to provide top-class Large Size Alumina Metalized Ceramic Pipe for Electron Tube with a perfect service for guests at home and abroad. With the business philosophy of "professional technology, quality first, teamwork strategy, and common growth", our company strives to develop and continuously improve. Our company's integrity, strength and product quality have been recognized by the industry. We will warmly welcome you to become our business partner with our high-quality service. Friends from all walks of life are welcome to visit, guide and negotiate business.
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