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Formula and preparation method of steel ball

A steel ball and formula technology, applied in the field of casting, can solve the problems of waste of manpower, waste of materials, insufficient strength, etc., and achieve the effect of saving energy

Inactive Publication Date: 2015-05-06
TONGLING SHENYUAN IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the traditional steel ball manufacturing process, the cast steel balls are prone to shortcomings such as insufficient strength and cannot be used well, which directly leads to a waste of materials and a lot of manpower, which directly increases the production cost.

Method used

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Examples

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Embodiment Construction

[0007] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0008] Taking scrap steel: 90%, carbon: 2.3%, silicon: 0.6%, manganese: 0.8%, chromium: 1.2%, further illustrate the present invention:

[0009] Put the proportioned scrap steel, carbon, silicon, manganese and chromium into the melting furnace to melt into molten steel, take out the prepared mold shell, then pour the molten steel into the prepared mold shell, and cool the poured mold shell Afterwards, the cooled mold shell is crushed by the vibration shell machine, the cooled steel ball is taken out, and the taken out steel ball is placed in the shot blasting machine for shot blasting, and finally the shot blasted steel ball is inspected.

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PUM

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Abstract

The present invention discloses a formula and a preparation method of a steel ball. The preparation steps comprise: placing waste steel, carbon, silicon, manganese and chromium into a smelting furnace according to a certain ratio to smelt into a liquid steel, taking out a prepared mold housing, pouring the liquid steel into the prepared mold housing, cooling the mold housing, carrying out vibration crushing on the cooled mold housing through a housing vibration machine, taking out the cooled steel ball, placing the obtained steel ball into a shot-blasting machine to carry out a shot-blasting treatment, and finally inspecting the obtained steel ball. According to the present invention, the elements such as carbon, silicon, manganese and chromium are added, such that the casted steel ball has advantages of hardness and the like.

Description

technical field [0001] The invention relates to a steel ball formula and a preparation method thereof, which are applied in the field of casting. Background technique [0002] In the traditional steel ball manufacturing process, the cast steel balls are prone to shortcomings such as insufficient strength and cannot be used well, which directly leads to a waste of materials and a lot of manpower, which directly increases the production cost. . Contents of the invention [0003] In view of the above technical problems, the present invention provides a formula of steel balls with increased formwork strength and a preparation method thereof. [0004] The technical problem solved by the present invention is achieved by the following technical solutions: a formula for steel balls and a preparation method thereof, the preparation steps of which are: putting scrap steel, carbon, silicon, manganese, and chromium into a smelting furnace Melting into molten steel, taking out the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C37/10
CPCC22C37/06C22C37/10
Inventor 杨作来左江洪步林
Owner TONGLING SHENYUAN IND & TRADE