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Method for preparing novel bronze drum instrument

A bronze drum and musical instrument technology, applied in the field of musical instrument manufacturing, can solve problems such as insufficient toughness and hardness, poor sound quality and toughness, etc., achieve enhanced resistance to dezincification and stress corrosion resistance, and the composition of raw materials is scientific and reasonable. The effect of implementation

Inactive Publication Date: 2015-04-29
GUANGXI DONGLAN COUNTY TONGGU MFG FACTORY
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] In the casting process of traditional bronze drums, due to the insufficient toughness and hardness of copper, the main raw material, the sound quality and toughness are not good.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Below in conjunction with embodiment the method of the present invention is further described.

[0018] The invention discloses a preparation method of a novel copper drum musical instrument. In the technical proposal, four metal elements including tin, lead, nickel and zinc are added to the copper raw material based on the traditional production process.

[0019] The specific implementation method is as follows:

[0020] 1. Raw material ratio: copper 90%, nickel 3%, zinc 3%, tin 2%, lead 2%.

[0021] 2. Process flow: casting plan→pattern→tooling preparation (shaping and core making preparation)→furnace material preparation→smelting the above raw materials→fitting pouring→shock cleaning→casting inspection→qualified castings.

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Abstract

The invention relates to a method for preparing a novel bronze drum instrument. The method particularly includes the following steps: adding four types of metallic elements tin, lead, nickel and zinc based on a traditional manufacturing technology; and then performing the following processing steps in sequence: making a casting scheme, drawing a pattern, preparing tools (making a mold and a core), preparing furnace burden, smelting the previously prepared materials, assembling mold and casting, cleaning shakeout, examining the casting and so on to produce a qualified novel bronze drum instrument with good tone quality and toughness. A traditional bronze drum is poor in tone quality and toughness. According to the invention, the production of the bronze drum with metal alloy added not only improves the toughness and rigidity of the bronze drum but also greatly improves the tone quality of the bronze drum; the quality of the bronze drum is also significantly improved; and in addition, the bronze drum is extremely distinctive and has a good market prospect.

Description

technical field [0001] The invention relates to the technical field of musical instrument manufacture, in particular to a preparation method of a novel bronze drum musical instrument. Background technique [0002] Bronze drums were often used in ancient wars to command the advance and retreat of troops, and were also often used in banquets, music and dances. It is also a percussion instrument popular in ethnic minority areas such as Guangxi, Guangdong, Yunnan, Guizhou, Sichuan, and Hunan. [0003] The bronze drum is the crystallization of a long and splendid ancient Chinese culture, and a symbol of the wisdom of the ancestors of ethnic minorities in China. It has the characteristics of oriental art and is a treasure house of world culture and art. At the same time, the bronze drum is a kind of bronze ware with special social significance of the minority nationalities in ancient southwest my country. It was originally a percussion instrument, and later it was transformed int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C9/00B22C9/24
CPCC22C9/00B22C9/24
Inventor 刘伟
Owner GUANGXI DONGLAN COUNTY TONGGU MFG FACTORY
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