Impregnated Babbitt Graphite Ring is a high-performance sealing element. Its unique feature is that barium alloy (also known as babbitt alloy) is impregnated into the graphite matrix to form a new composite material with excellent performance.
1. Product Introduction
Impregnated Babbitt Graphite Ring is a high-performance sealing element. Its unique feature is that barium alloy (also known as babbitt alloy) is impregnated into the graphite matrix to form a new composite material with excellent performance. This material combines the high temperature resistance and corrosion resistance of graphite with the good ductility and lubricity of barium alloy, making it have excellent application value in many industrial fields.
2. Materials and characteristics of barium impregnated graphite ring
Material composition
The barium impregnated graphite ring is mainly composed of graphite matrix and barium alloy impregnant. The graphite matrix is based on its high temperature resistance and corrosion resistance, while the barium alloy impregnant is filled into the pores of the graphite matrix through the impregnation process and tightly combined with the graphite matrix to form a composite material that is both hard and elastic.
Characteristics
(1) High temperature resistance: The graphite matrix has excellent high temperature resistance and can maintain stable performance in high temperature environment. The barium alloy impregnant can also maintain stable performance within a certain temperature range, further enhancing the high temperature resistance of the barium impregnated graphite ring.
(2) Corrosion resistance: The graphite matrix itself has excellent corrosion resistance and can resist the erosion of various chemical media. The barium alloy impregnant also enhances its ability to resist chemical erosion, allowing the barium impregnated graphite ring to operate stably for a long time in corrosive media.
(3) Good lubricity: The barium alloy has good ductility and lubricity, which can reduce wear and friction heat during friction. This makes the barium impregnated graphite ring perform well in the sealing of rotating and reciprocating moving parts.
(4) Excellent sealing performance: The barium impregnated graphite ring has a smooth surface and precise dimensions, and can form a close fit with the matching material to achieve a good sealing effect. At the same time, its self-lubricating property can also reduce the friction and wear of the sealing surface and extend the service life.
3. Application fields of barium impregnated graphite rings
Due to their unique properties, barium impregnated graphite rings are widely used in the following fields:
Petrochemical: In the petrochemical industry, barium impregnated graphite rings are often used as sealing components of equipment such as pumps, valves, and compressors. It can withstand high temperature, high pressure and corrosive media to ensure the normal operation of the equipment.
Power industry: In the power industry, barium-impregnated graphite rings are used for sealing and lubricating parts of equipment such as turbines and generators. Its high temperature resistance, corrosion resistance and good lubricity enable these equipment to operate stably in harsh working environments.
Mechanical manufacturing: In the field of mechanical manufacturing, barium-impregnated graphite rings are used for bearings, seals and other parts. Its excellent wear resistance and sealing performance can reduce the friction, wear and leakage problems of equipment and increase the service life of equipment.
4. FAQ
Q: What is the high temperature resistance of barium-impregnated graphite rings?
A: Barium-impregnated graphite rings have excellent high temperature resistance and can operate stably for a long time in high temperature environments. The specific high temperature resistance temperature depends on the performance of the graphite matrix and the barium alloy impregnant.
Q: What is the corrosion resistance of barium-impregnated graphite rings?
A: Barium-impregnated graphite rings have excellent corrosion resistance and can resist the erosion of various chemical media. The specific corrosion resistance depends on the performance of the graphite matrix and the barium alloy impregnant and the type of media in contact.
Q: What is the sealing effect of barium-impregnated graphite rings?
A: Barium-impregnated graphite rings have excellent sealing performance and can form a close fit with the matching materials to achieve a good sealing effect. At the same time, its self-lubricating property can also reduce the friction and wear of the sealing surface and extend the service life.
Q: How to maintain barium-impregnated graphite rings?
A: The maintenance of barium-impregnated graphite rings mainly includes regular cleaning, checking whether the sealing surface is worn or damaged, and replacing damaged barium-impregnated graphite rings. During use, barium-impregnated graphite rings should be avoided from direct contact with hard objects to avoid scratching the surface.
