Alloy steel
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 陈章华
- Publication Date
- 2005-11-09
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to an alloy steel which can be widely used in metallurgy and iron and steel industries such as rolls, blow bars in mines and cement industries and other mechanical materials, especially relates to a kind of scrap steel as the main raw material, adding appropriate alloys, improving the crystal structure, Wear-resistant alloy steel. Background technique
[0002] In the prior art, the wear materials widely used in metallurgy, iron and steel industry, mining, cement industry, pulverizer and other mechanical parts are mostly ordinary chromium-molybdenum steel, vanadium steel or high-chromium cast iron, such as rolls in metallurgy and iron and steel industries , The blow bar in the mine and cement industry, the hammer body on the pulverizer and other main parts of the machine are the same. However, ordinary chrome-molybdenum steel has limited wear resistance and short service life, resulting in increased production costs. High chromiu...