High-carbon, low-chromium and low-tungsten grinding ball high in hardness and resistant to impact and preparation method thereof

A high-hardness, impact-resistant technology, applied in the field of wear-resistant balls, to achieve the effect of extending service life, improving wear resistance and corrosion resistance
CN106868412AInactive Publication Date: 2017-06-20WUHU BEISI SCI & TECH PARK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUHU BEISI SCI & TECH PARK
Publication Date
2017-06-20
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a high-carbon, low-chromium and low-tungsten grinding ball high in hardness and resistant to impact. The high-carbon, low-chromium and low-tungsten grinding ball high in hardness and resistant to impact comprises the components of C, Cr, Si, Mn, Mo, Ni, rare earth, V, B, Ti, W, Nb, Ta, Al, Cu, S, P, Fe and inevitable impurities. The invention further discloses a preparation method of the high-carbon, low-chromium and low-tungsten grinding ball high in hardness and resistant to impact. According to the high-carbon, low-chromium and low-tungsten grinding ball high in hardness and resistant to impact and the preparation method of the high-carbon, low-chromium and low-tungsten grinding ball high in hardness and resistant to impact, by means of reasonable selection of the components, the hardness and the impact resistance of the grinding ball are improved, and the service life of the grinding ball is prolonged.
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Description

technical field

[0001] The invention relates to the field of wear-resistant balls, in particular to a high-carbon, low-chromium, low-tungsten, high-hardness, impact-resistant wear-resistant ball and a preparation method thereof. Background technique

[0002] Ball mill is one of the high-fine grinding machines widely used in industrial production. The wear-resistant ball is the grinding material medium of the ball mill equipment. The friction between the wear-resistant balls and the friction between the wear-resistant ball and the material produces grinding and peeling. It is an important basic component and is widely used in mines, cement plants and power plants. in the production process. In the prior art, wear-resistant balls cannot fully meet the performance requirements. How to improve the hardness and impact resistance of wear-resistant balls is a technical problem urgently needed to be solved by those skilled in the art. Contents of the invention

[0003] In order ...

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
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