Find Similar Icon Specializing In The Production Of High-temperature Resistant Silicon Carbide Tubes, With Customization Support,OSIC Tubes

Overview of Silicon Carbide Tube

Silicon carbide tubes have superior properties such as high strength, high hardness, good wear resistance, high temperature resistance, corrosion resistance, good heat and shock resistance, high thermal conductivity and good oxidation resistance.
Mainly used in medium frequency forging, various heat treatment electric furnaces, metallurgy, chemical industry, non-ferrous metal smelting and other industries. Widely used in metallurgical sintering furnaces and medium frequency heating forging furnaces. The length can be designed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical composition of Silicon Carbide Tube

Element	Chemical symbols	Content percentage(%)
carbon	C	40 - 50
silicon	Si	50 - 60
oxygen	O	≤ 2
Impurity Elements	-	≤ 2

size of Silicon Carbide Tube

Specifications	length(mm)
φ28	45
φ30	55
φ32	55
φ33.5	66
φ33.7	66
φ38	66
φ40	66
φ42	66
φ45	66
φ50	102
φ55	114
φ60	130

Please note that these dimensions are for reference only and may vary depending on manufacturer and customer requirements. If you require more detailed sizing information, we recommend contacting us directly.We have a large stock of silicon carbide tubes.

 

What are the colors of silicon carbide tubes?

1.black

2.white

3.red

4.gray

5.green

 

Silicon carbide tube properties

High strength: The main component of silicon carbide tube is silicon carbide, which is a very hard substance, so the silicon carbide tube itself has high strength.

High hardness: The Mohs hardness of silicon carbide reaches 9.5, second only to the world's hardest diamond (10), so the silicon carbide tube is also very hard.

Good wear resistance: Since silicon carbide has very good wear resistance, it also has good wear resistance.

High temperature resistance: it can withstand very high temperatures without damage, which makes it very suitable for use in high temperature environments.

Corrosion resistance: Silicon carbide tube has good corrosion resistance and can resist the erosion of many chemicals.

Good heat and shock resistance: it can remain stable under temperature changes and vibrations, and is not easy to break or damage.

High thermal conductivity: Silicon carbide tube has good thermal conductivity and can quickly transfer heat, which is very important for applications that require rapid heating or cooling.

Good oxidation resistance: it can also maintain its performance in an oxidizing environment, which makes it very useful in many industrial applications.

 

Production process

Raw material selection

The main raw materials are high-purity silicon carbide powder and binder

Hot pressing process

After mixing the raw materials, add water in a certain proportion to make a solid blank, then form it through a mold and enter the hot pressing device for hot pressing
The hot pressing temperature is 2200-2300℃℃, the pressure is 20-30MPa, and the hot pressing time is usually more than 2 hours

Post-processing process

The blank after hot pressing is dried, degreased, polished and other processing procedures to finally form a finished product

The drying time is 12-24 hours, and the drying temperature is generally between 120-150℃

Static pressure production technology and process

Static pressure, as a key process in processing technology, can effectively improve the density and strength of the product

Equipment operation: Static pressure equipment is a high-precision equipment that requires strict equipment debugging, processing process control and other operations to ensure the stability and consistency of product quality

Static pressure parameter control: During the static pressing process, it is necessary to accurately control parameters such as pressure, temperature, and holding time to achieve the ideal effect

Mold making: The design and production of the mold have an important influence on the effect of static pressing processing

Application scenarios of silicon carbide tubes

Solar inverters

New energy vehicle chargers

Switching power supplies

Packaging

Single product size (common): Φ25*1000mm
Minimum packaging size: 150*250*1050mm
Packing style (picture): wooden box
Minimum order quantity: 1 piece

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Element	Chemical symbols	Content percentage(%)
carbon	C	40 - 50
silicon	Si	50 - 60
oxygen	O	≤ 2
Impurity Elements	-	≤ 2