Product Description
Company Info
Product Description
ZKS-1: Reaction bonded (self-combine) SIC
A-SIC is mixed up with carbon, according to different particle sizes. SI is involved in the reaction process, during sintering. So, there is about 10% free Silicon present in the SIC RB, which limits its application. This material cannot be used in hydrofluoric acid, strong alkali and oxidizing medium, and it's max working temperature is 1200.
ZKS-2: Self sintered pressure less SIC (SSIC)
Pure α-SIC powder and a little additives are molded into different shapes, which are then sent to the sintering process under 2000 to 2300. The purity of SSIC products is above 98%, and the max. Working temperature up to 1600. SSIC is chemically inert to almost all kinds of acids, alkali, and strong oxidizing medium. So it's an excellent heat resistance, wear resistance and corrosion resistance ceramic material.
ZKS-3A\ZKS-3B: SIC with 5 - 30% graphite content
With the evolving technology, the regular SIC material cannot meet the demand of high PV value applications. So the company developed a new grade of material - graphite loaded SIC (with 5 - 30% graphite content), which increases the self-lubrication and thermal conduction of the material. This material is also featured by low coefficient of friction and improved coefficient of thermal expansion. So it in a way combines the advantage of SIC and carbon.
ZKS-4: SIC with controlled porosity
A very thin liquid film is to be maintained between the seal faces, to ensure smooth operation of the mechanical seals and a long seal life. The brand new grade of SSIC -SIC with controlled porosity - is to make 2 - 12% porosity (holes) on the SSIC seal face. These holes are in the size of 50 to200 micron meter, and are round, closed, independent from each other, and are spread our evenly. Such kind of products will help to maintain a stable liquid film between the seal faces, and decrease the friction heat. So, it will help to build up a reliable seal, with long seal life.
A-SIC is mixed up with carbon, according to different particle sizes. SI is involved in the reaction process, during sintering. So, there is about 10% free Silicon present in the SIC RB, which limits its application. This material cannot be used in hydrofluoric acid, strong alkali and oxidizing medium, and it's max working temperature is 1200.
ZKS-2: Self sintered pressure less SIC (SSIC)
Pure α-SIC powder and a little additives are molded into different shapes, which are then sent to the sintering process under 2000 to 2300. The purity of SSIC products is above 98%, and the max. Working temperature up to 1600. SSIC is chemically inert to almost all kinds of acids, alkali, and strong oxidizing medium. So it's an excellent heat resistance, wear resistance and corrosion resistance ceramic material.
ZKS-3A\ZKS-3B: SIC with 5 - 30% graphite content
With the evolving technology, the regular SIC material cannot meet the demand of high PV value applications. So the company developed a new grade of material - graphite loaded SIC (with 5 - 30% graphite content), which increases the self-lubrication and thermal conduction of the material. This material is also featured by low coefficient of friction and improved coefficient of thermal expansion. So it in a way combines the advantage of SIC and carbon.
ZKS-4: SIC with controlled porosity
A very thin liquid film is to be maintained between the seal faces, to ensure smooth operation of the mechanical seals and a long seal life. The brand new grade of SSIC -SIC with controlled porosity - is to make 2 - 12% porosity (holes) on the SSIC seal face. These holes are in the size of 50 to200 micron meter, and are round, closed, independent from each other, and are spread our evenly. Such kind of products will help to maintain a stable liquid film between the seal faces, and decrease the friction heat. So, it will help to build up a reliable seal, with long seal life.
Address:
No. 23, Fenghua City, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery
Company Introduction:
Our company professionally researches, develops, makes and sells the carbide in ceramic. The founder, Mr. Xu Zhengkai, produced the first batch of reaction bonded silicon carbide in the beginning of the 1980s and developed the material of silicon carbide added carbon in the middle of 1990s, which reaches to the advance level in the world.
At the same time, it fills in the blank in sealing material in domestic. From 2001, our company produces sintered silicon carbide in enormous quantities, which performance index reach the world level...
The production line of Reaction bonded SIC and sintered SIC, from raw material to finished products, are nationalized, after our company supports to research silicon carbide, design and make equipment for production, with perfected technology.
At the same time, it fills in the blank in sealing material in domestic. From 2001, our company produces sintered silicon carbide in enormous quantities, which performance index reach the world level...
The production line of Reaction bonded SIC and sintered SIC, from raw material to finished products, are nationalized, after our company supports to research silicon carbide, design and make equipment for production, with perfected technology.
