High Quality Custom Gds-Type Silicon Carbide Rod (Triphase Rod)

Silicon Carbon Rod Physical Properties:

　　Component texture: hard and brittle, resistant to rapid cold and heat, high temperature is not easy to deform, other physical properties are as follows:

　　Thermal conductivity: 20 calories / m - hour - degrees

　　Coefficient of linear expansion: 5 × 10-6(m/°C)

　　Silicon carbon rod chemical properties:

　　Silicon carbon rods have good chemical stability and strong acid resistance. Alkaline substances have an erosive effect on it under high temperature conditions.

　　Silicon carbon rod components in the long-term use of more than 1000 ℃ can occur with oxygen and water vapour as follows:

　　①Sic+2O2→Sio2+CO2 ②Sic+4H2O=Sio2+4H2+CO2

　　The content of SiO2 in the component increases gradually, and the resistance increases slowly as it ages. If too much water vapour, it will promote the oxidation of SiC, H2 generated by the ② reaction with the O2 in the air combined with H2O and then react to produce a vicious circle. Reduce component life. Hydrogen

　　(H2) can reduce the mechanical strength of components. Nitrogen (N2) below 1200 ℃ can prevent SiC oxidation above 1350 ℃ and SiC reaction, so that SiC decomposition of chlorine (Cl2) can make Sic completely decomposed. 

Physical property

Chemical property

1、The Resistance value of silicon carbide largely affected by temperature.Between 0-850℃,the resistance temperature is negative, above 850℃ present positive value. The resistance is measured at the temperature of 1050℃±50

2、Characterisitic curve of the temperature resistance.With the increase of the temperature, it shows a nonlinear variatio

3、Mode of connection: Triangle ( △ ) connection; star (Y) connection;Series connection；Parallel connection；Parallel series;String association.

4、The relationship between the surface temperature resistance and the speed of increasing. 

5、The relationship between carbon surface temperature,furnace temperature,the density of surface load.

About Us：

Over the years, we have worked hard to promote and realize the modernization of alloy sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and modern computer management. Hope to establish long-term partnerships and win market reputation.

We are increasing thescale of trade and customers through out the world. With our good reputation we have won the trust of our customers. It's helps the modernisation of our country and promote the economic and technical exchanges with the rest of the world. We also look forward to enhance the friendship with other countries and make positive impact.

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FAQ

Q：I have sent the RFQ, when can I expect a reply?

A：We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.

Q：How long is the delivery time?

A：It depends on the order quantity ,Usually it takes about 20-30 days.

Q：Do you accept OEM/ODM manufacturing?

A：Yes! We do accept OEM/ODMmanufacturing. You could give us your samples or drawings.

Q：Can you send me your catalogue?

A：Yes, please contact us.We can share with our catalogue for you by email.

Q：How to control the products quality in your company?

A：With professional quality team, advanced product quality planning, strict implementation, continuous improvement, the quality of our products is well controlled and consistent.

Q：Can you provide detailed technical data and drawing?

A：Yes, we can. Please tell us which product you need and the applications, we will send the detailed technical data and drawing to you for your evaluation and confirm.