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Metallurgical roller

A technology of Babbitt alloy and ductile iron, applied in the direction of roll, metal rolling, metal rolling, etc., can solve the problems of low hardness and deformation, and achieve the effect of wide application

Inactive Publication Date: 2013-02-06
WUXI ZHONGCAI NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing metallurgical rollers are mostly made of a single metal material with low hardness and are prone to deformation after friction with the metal to generate heat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A metallurgical roller and the materials of the metallurgical roller are: 40 tons of ductile iron, 35 tons of manganese steel, 20 tons of brass, 5 tons of aluminum oxide, 6 tons of silicon dioxide, and 3 tons of babbitt alloy.

Embodiment 2

[0029] A metallurgical roller and the materials of the metallurgical roller are: 50 tons of ductile iron, 60 tons of manganese steel, 40 tons of brass, 12 tons of aluminum oxide, 15 tons of silicon dioxide, and 8 tons of babbitt alloy.

Embodiment 3

[0031] A metallurgical roller and the materials of the metallurgical roller are 42 tons of ductile iron, 45 tons of manganese steel, 25 tons of brass, 6 tons of aluminum oxide, 8 tons of silicon dioxide, and 4 tons of babbitt alloy.

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PUM

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Abstract

The invention discloses a metallurgical roller. The metallurgical roller comprises, by weight, from 40 to 50 parts of nodular cast iron, from 35 to 60 parts of manganese steel, from 20 to 40 parts of brass, from 5 to 12 parts of aluminum oxide, from 6 to 15 parts of silicon dioxide and from 3 to 8 parts of babbit metal. The metallurgical roller has the advantages that the hardness and the tenacity of the metallurgical roller are superior to those of a conventional metallurgical roller, and the metallurgical roller cannot deform under the condition of local high temperature, and is adaptable to wide application.

Description

Technical field [0001] The invention involves metallurgical equipment and specifically involves a metallurgical roller. Background technique [0002] Metallurgical rolling is a rolling tool for plastic deformation in the field of metallurgical rolling machines.The existing metallurgical roller is mostly made of a single metal, and its hardness is small. It is prone to deformation after rubbing with metal. Invention content [0003] The purpose of the present invention is to provide a metallurgical roller that provides strong toughness and hardness in the above existing technologies, providing strong toughness and hardness, and it is not easy to produce deformation. [0004] In order to achieve the above goals, the technical solution provided by the present invention is: a metallurgical roller, which is based on the weight of the metallurgical roller: [0005] Ball ink cast iron 40-50, [0006] Manganese steel 35-60, [0007] BOC 20-40, [0008] Trinity dioxide 5-12, [0009] Sil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/00B21B27/00
Inventor 周元庆
Owner WUXI ZHONGCAI NEW MATERIAL
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