Friction-resistant cold-rolled steel material

A cold-rolled steel and anti-friction technology, which is applied in the field of cold-rolled steel materials, can solve the problems of cold-rolled steel’s corrosion-prone surface stability, environmental pollution, and high cost, and achieve environmental protection and pollution-free preparation, strong corrosion resistance, low cost effect

Inactive Publication Date: 2019-03-12
TIANMEN HUAZHONG STEEL BAND SAW IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, cold-rolled steel is susceptible to corrosion and poor surface stability, oft

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A wear-resistant cold-rolled steel material, characterized in that it is prepared by weight from the following raw materials: C: 0.3-0.8%, Si: 0.2-0.6%, S: 0.01-0.05%, Cr: 15.0- 18.0%, Al: 0.01-0.10%, N: 0.02-0.06%, V: 0.2-0.6%, Nb: 0.03-0.07%, Re: 0.03-0.10%.

Embodiment 2

[0014] A wear-resistant cold-rolled steel material, characterized in that it is prepared by weight from the following raw materials: C: 0.6%, Si: 0.5%, S: 0.03%, Cr: 17%, Al: 0.08%, N: 0.05%, V: 0.3%, Nb: 0.06%, Re: 0.09%.

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PUM

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Abstract

The invention discloses a friction-resistant cold-rolled steel material. The friction-resistant cold-rolled steel material is characterized in that the material is prepared from following raw materials of, by weight, 0.3-0.8% of C, 0.2-0.6% of Si, 0.01-0.05% of S, 15.0-18.0% of Cr, 0.01-0.10% of Al, 0.02-0.06% of N, 0.2-0.6% of V, 0.03-0.07% of Nb, and 0.03-0.10% of Re. The cold-rolled steel material is high in corrosion resistance, good in surface stability, friction-resistant, low in cost, energy-saving, environment-friendly, pollution-free, simple to prepare and capable of greatly improvingproduction efficiency.

Description

Technical field [0001] The invention relates to a wear-resistant cold-rolled steel material. Background technique [0002] Cold-rolled steel has good performance, that is, cold-rolled steel strips and steel plates with thinner thickness and higher precision can be obtained by cold rolling, with high flatness, high surface finish, clean and bright surface of cold-rolled steel, and easy to be coated There are many kinds of processing, variety and wide application. At the same time, it has the characteristics of high stamping performance, non-aging and low yield point, so cold-rolled steel tools are widely used. However, cold-rolled steel is susceptible to corrosion and has poor surface stability, often consumes a lot of energy and costs, and causes great pollution to the environment. [0003] The above has become an urgent problem to be solved in the cold rolled steel strip industry. Summary of the invention [0004] The present invention aims to solve the above problems and provide...

Claims

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Application Information

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IPC IPC(8): C22C38/02C22C38/06C22C38/24C22C38/26C22C38/60
CPCC22C38/02C22C38/001C22C38/002C22C38/06C22C38/24C22C38/26C22C38/60
Inventor 周伟
Owner TIANMEN HUAZHONG STEEL BAND SAW IND
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