Ceramic Seal
Ceramic material refers to inorganic non-metallic materials made of natural or synthetic compounds through forming and sintering. It has the advantages of high melting point, high hardness, high wear resistance and oxidation resistance. A ceramic O ring, also known as a ceramic seal, is a type of sealing device made from ceramic materials. Ceramic seals for water pumps is widely used in machinery, chemical industry, petroleum, pharmaceutical, automobile and other fields. Because of its advantages, ceramic shaft seal has become Sealcon's great choice for sealing materials.
If you are looking for a reliable ceramic pump seal muanfacturer and supplier, don't hesitate to contact us!
Ceramic Material Properties
Mechanical seals has the high demands about sealing materials, so the ceramic is choosed to make ceramic mechanical seal because of its competitive features.
Mechanical characteristic
Ceramic material is the material with the best rigidity and highest hardness in engineering materials, and its hardness is mostly above 1500HV. Ceramics have high compressive strength, but low tensile strength, poor plasticity and toughness. Ceramic seals perfectly inherit these characteristics.
Thermal characteristic
Ceramic materials generally have high melting point (mostly above 2000), and have excellent chemical stability at high temperature. The thermal conductivity of ceramics is lower than that of metal materials. At the same time, the linear expansion coefficient of ceramics is lower than that of metal. When temperature changes, ceramics have good dimensional stability.
Electrical characteristic
Most ceramics have good electrical insulation, so a large amount of insulation is used to make all kinds of voltages (1kV~110kV). Ferroelectric ceramics barium titanate (BaTiO3) has high dielectric constant which can be used in the production of capacitor, ferroelectric ceramics. A few ceramics also have the characteristic of semiconductor, can be a rectifier.
Chemical characteristic
Ceramic material is not easy to be oxidized at high temperature, and has good corrosion resistance to acid, alkali and salt.
Optical characteristic
Ceramic materials also have unique optical properties, which can be used as solid laser materials, optical fiber materials, optical storage containers, etc. Transparent ceramics can be used in high-pressure sodium lamp tubes.Magnetic ceramics (ferrites such as MgFe2O4, CuFe2O4, Fe3O4) have a wide range of applications in recording tapes, records, transformer cores, and large computer memory components.
As a professional china mechanical seal manufacturers, Sealcon has high-quality sealcon china for sale. Welcome to contact us if needed.
Persona a contactar : Michael Yu, +86 571 86958675
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
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Esta página es acerca de los importadores y exportadores de Ceramic Seal Buscar en la categoria : Batería de cocina Buscar en la categoria : ceramic, seal |
Monday 27 August 2007
Cantidad : MIN.100,00 - Precio : competitive
our company is a professional manufacturer and export company specializing in supplying screws, bolts, nuts, washers, and various hardwares with high quality and competitive prices in Taiwan.Ubicación : , kaohsiung, Persona a contactar : Laurance Lee, +88 6 76 22 52 55
CHIN HO HARDWARE CO.,LTD
- sales.chinho
- - kaohsiung
- +88 6 76 22 52 55
Thursday 01 September 2011
Cantidad : 10 - Precio : 250$
Traditional Moroccan lamps, authentic high-quality arts.Handmade by talented master craftsmen.Floor leather lamp, wall lamp in different designs, shapes and colors, for homes and gardens; it is ideal for meditation, romance and parties or just for peaceful serenity and tranquility...
Al Hashimia Corporation
- alhashimiacorp
- - Fez
- 00212667315723
Friday 04 July 2008
Cantidad : Negotiable - Precio : Negotiable
We offer a wide range of high-quality, hand-crafted model boats and ships appreciated by discerning collectors around the world. Our extensive and ever-expanding collection includes classic speedboats, majestic ocean liners, historic tall-ships, famous yachts and popular watercraft of all kinds...





