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Wear-resistant casting good in toughness and high in strength

A technology with high strength and good toughness, which is applied in the field of wear-resistant castings and can solve the problem of single material

Inactive Publication Date: 2018-03-06
CHANGZHOU KAIFA GUANGMING CASTING FACTORY GENERAL PARTNERSHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention solves the disadvantages of single material of the existing parts, strong toughness and strong wear resistance. In addition to being used for wear-resistant castings in a static state, it is also effectively applicable to wear-resistant castings in a moving state: for example Hammers, blow bars, etc., have made a qualitative leap in wear-resistant castings

Method used

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  • Wear-resistant casting good in toughness and high in strength

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Embodiment Construction

[0007] A wear-resistant casting with good toughness and high strength, comprising a high-chromium cast steel hammer head 2 and a carbon steel hammer handle 1, and the hammer head 2 and hammer handle 1 are composited into one through a molten connection layer 3 therebetween On the whole, the hammer handle 1 is symmetrically provided with mounting holes 4, and the connecting parts are arranged in the described mounting holes 4, and the connecting devices are threaded connecting parts.

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Abstract

The invention relates to a wear-resistant casting. It includes a high chromium cast steel hammer head and a carbon steel hammer handle. The hammer head and hammer handle are combined into a whole through the fusion connection layer between the two. The hammer handle is symmetrically provided with mounting holes. A connecting piece is arranged in the mounting hole. The present invention solves the disadvantages of single material of the existing parts, strong toughness and strong wear resistance. In addition to being used for wear-resistant castings in a static state, it is also effectively applicable to wear-resistant castings in a moving state: for example Hammers, blow bars, etc. have made a qualitative leap in wear-resistant castings.

Description

technical field [0001] The invention relates to a wear-resistant casting. Background technique [0002] At present, the composite strength of wear-resistant castings is not high, and the composite area is only 80%, so there are still great safety hazards in the use of its parts, so it can only be used for wear-resistant castings in a static state, such as lining Plates, and wear-resistant castings such as hammers in motion cannot be applied. Contents of the invention [0003] In order to solve the above problems, the present invention provides a wear-resistant casting with good toughness and high strength. [0004] The technical solution of the present invention is to include a high chromium cast steel hammer head and a carbon steel hammer handle. There are mounting holes, and connecting pieces are arranged in the mounting holes. [0005] The present invention solves the disadvantages of single material of the existing parts, strong toughness and strong wear resistance....

Claims

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Application Information

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IPC IPC(8): B02C13/28
CPCB02C13/28
Inventor 刘文昭
Owner CHANGZHOU KAIFA GUANGMING CASTING FACTORY GENERAL PARTNERSHIP