Large Specification Tungsten Carbide Seal Rings For Mining And Oilfield Equipment
Description
What are the characteristics of tungsten carbide sealing rings with strong sealing performance？
Tungsten carbide sealing rings have characteristics such as wear resistance and corrosion resistance, and are widely used in mechanical seals in petroleum, chemical and other fields. Their product types include flat rings, stage rings, and other irregular rings. Let’s take a look at its features:
1. After precision grinding, the appearance meets the accuracy requirements, with extremely small dimensions and tolerances, and excellent sealing performance;
2. The addition of corrosion-resistant rare elements in the process formula enhances the durability of the sealing performance
3. Made of high-strength and high hardness hard alloy material, it does not deform and is more resistant to compression
4. The material of the sealing ring must have sufficient strength, hardness, wear resistance, corrosion resistance, and impact toughness
Carbide ring and seal sleeve
Tungsten carbide seal rings
Large size carbide ring
Tungsten carbide sealing ring
At the same time, the carbide sealing ring also needs to have good machining shape and reasonable economy. Among them, wear resistance, corrosion resistance, and thermal cracking resistance are the most important requirements. As we are familiar with, Tungsten carbide have a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance, etc. Especially their high hardness and wear resistance remain basically unchanged even at 500 ℃, and still have high hardness at 1000 ℃. Therefore, cemented carbide sealing rings have become the most widely used product in mechanical seals.
As the most widely used mechanical seal product, its demand is constantly increasing with the development of the economy and the improvement of technology. According to different bonding phases, hard alloy sealing rings can be classified into various grades. Based on Chuangrui Carbide years of production experience, users often use hard alloy sealing ring grades of 6% Ni and 6% Co. Its grade of carbide sealing ring has higher hardness and wear resistance, and its anti-corrosion performance is also superior.
Zhuzhou Chuangrui Cemented Co., Ltd. can provide customers with customized hard alloy sealing rings of various specifications and models, which can be specially produced according to the user’s drawings. The produced sealing rings meet the following requirements: concentricity small and high accuracy; High flatness of the end face and uniform force distribution; Long service life; Characteristics such as stable quality and performance.
