Unlock instant, AI-driven research and patent intelligence for your innovation.

Corrosion resistant high temperature resistant bearing material

A technology of bearing material and high temperature resistance, applied in the field of bearing materials, can solve the problems of poor heat resistance, low hardness, bearing expansion and deformation, etc., and achieve the effect of strong corrosion resistance and high hardness

Inactive Publication Date: 2014-11-05
邓湘凌
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional bearings are mostly made of steel, but the hardness of steel is lower than that of ceramics. Bearings made of steel are not wear-resistant and have poor heat resistance. When the bearing is in a high temperature environment for a long time, the bearing made of steel is prone to expansion Deformation, leading to bearing corrosion and shortening of service life

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The invention provides a corrosion-resistant and high-temperature-resistant bearing material, which includes raw material components and their weight percentages as follows: 60-70% of titanium carbide, 3-10% of vanadium carbide, 3-5% of chromium carbide, 10-20% of nickel, And molybdenum 5-20%. Through the sintering method of the existing ceramic material, the raw material can be made into the corrosion-resistant and high-temperature-resistant bearing material of the invention.

[0008] Wherein, the weight percentage of vanadium carbide is preferably 3-5%, the weight percentage of nickel is preferably 15-20%, and the weight percentage of molybdenum is preferably 5-10%.

[0009] The bearing material of the invention is suitable for making bearings used in high-temperature environments, and has the characteristics of high hardness, not easy to deform, abrasion resistance, high temperature resistance, corrosion resistance and the like.

[0010] In summary, the corrosion-re...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a corrosion resistant high temperature resistant bearing material. The bearing material comprises the following raw material components in percentage by weight: 60-70 percent of titanium carbide, 3-10 percent of vanadium carbide, 3-5 percent of chromium carbide, 10-20 percent of nickel, and 5-20 percent of molybdenum. The corrosion resistant high temperature resistant bearing material provided by the invention is made of titanium carbide, vanadium carbide, chromium carbide, nickel and molybdenum, and the bearing material has the characteristics of high hardness, hardness to be distorted, strong abrasion resistance, high temperature resistanceresistant, corrosion resistance and the like, thus, the bearing material is suitable for being used in high temperature abrasion environments.

Description

technical field [0001] The invention relates to a bearing material, in particular to a corrosion-resistant and high-temperature resistant bearing material. Background technique [0002] The bearing is a component that fixes and reduces the friction coefficient of the load during the mechanical transmission process. Its main function is to support the mechanical rotating body to reduce the mechanical load friction coefficient of the equipment during the transmission process. According to the different friction properties of moving elements, bearings can be divided into two types: rolling bearings and sliding bearings. Traditional bearings are mostly made of steel, but the hardness of steel is lower than that of ceramics. Bearings made of steel are not wear-resistant and have poor heat resistance. When the bearing is in a high temperature environment for a long time, the bearing made of steel is prone to expansion Deformation leads to bearing corrosion and shortens the servic...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C22C29/10
Inventor 邓湘凌
Owner 邓湘凌