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

Wear-resistant alloy cast iron modified material

A technology of modified materials and wear-resistant alloys, applied in the field of spherical material manufacturing, can solve problems such as low grinding efficiency, and achieve the effects of easy operation, high mechanical strength and impact toughness, and good processing performance.

Inactive Publication Date: 2009-09-09
施伟晶 +1
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a wear-resistant alloy cast iron modified material in order to solve the problem of low grinding efficiency of the existing grinding plate

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wear-resistant alloy cast iron modified material

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0013] Embodiment 1: In this embodiment, the wear-resistant alloy cast iron modified material is made of alloy cast iron and rare earth modified material, and the rare earth modified material accounts for 0.01-5.00% of the total weight of the wear-resistant alloy cast iron modified material. The alloy cast iron is Cr-Mo-Cu alloy cast iron, W-Cr-Cu alloy cast iron, W-Cr-Cu-Mn alloy cast iron, Cr-Mo-Cu-Ni alloy cast iron, Mo-Ni alloy cast iron, gray cast iron , white cast iron or ductile iron. The rare earth modification material is a rare earth element and / or a rare earth compound with a particle size of 1-500 nm.

[0014] When the rare earth modified material is a mixture in this embodiment, various rare earth modified materials can be mixed in any ratio.

specific Embodiment approach 2

[0015] Embodiment 2: This embodiment differs from Embodiment 1 in that the rare earth modified material accounts for 0.02-2.00% of the total weight of the wear-resistant alloy cast iron modified material. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0016] Embodiment 3: This embodiment differs from Embodiment 1 in that the rare earth modified material accounts for 0.1% of the total weight of the wear-resistant alloy cast iron modified material. Others are the same as in the first embodiment.

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

PropertyMeasurementUnit
diameteraaaaaaaaaa
diameteraaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a wear-resistant alloy cast iron modified material, which relates to a manufacturing technology belonging to spherical materials. It solves the problems of low grinding efficiency and short service life of the existing grinding plate. The wear-resistant alloy cast iron modified material is made of alloy cast iron and rare earth modified material, and the rare earth modified material accounts for 0.01-5.00% of the total weight of the wear-resistant alloy cast iron modified material; the alloy cast iron is Cr-Mo-Cu alloy cast iron, W -Cr-Cu alloy cast iron, W-Cr-Cu-Mn alloy cast iron, Cr-Mo-Cu-Ni alloy cast iron or Mo-Ni alloy cast iron; the particle size of the rare earth modified material is rare earth elements and / or or rare earth compounds. Compared with the existing grinding plate, the grinding processing efficiency of the grinding plate made of the wear-resistant alloy cast iron modified material of the present invention is improved by more than 50%, and the service life can be more than double that of the existing grinding plate, and the application range is wide. The manufacturing method of the method of the invention has simple process and is easy to operate.

Description

technical field [0001] The invention belongs to the manufacturing technology of spherical materials; in particular, it relates to a grinding plate modified material for grinding and grinding spherical materials such as steel balls, tungsten alloy balls, ceramic balls, glass balls, agate balls and other craft balls. Background technique [0002] The high-tech machinery industry needs high-precision, high-quality bearings and steel balls. In recent years, my country's steel ball industry has developed by leaps and bounds and has become a world-leading producer of steel balls, but it is not a powerful country. The main reason is that the steel balls produced in my country have high precision and quality It is less than the level of the world's steel ball production power. Therefore, improving the surface accuracy of my country's steel balls, producing high-quality steel balls, and building a world steel ball power are placed in front of the manufacturers of grinding plates. The...

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): C22C37/06
Inventor 王铀姜国林施伟晶
Owner 施伟晶