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Rare earth nano phosphor-copper alloy and preparation method thereof

A phosphor-bronze alloy and nano-technology, which is applied in the field of rare earth nano-phosphor-bronze alloy and its production, can solve the problems of rigidity, strength and ductility, etc., and achieve the effects of reducing density, bright color, and reducing weight

Inactive Publication Date: 2016-02-03
丁义存
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the application range of alloy materials is the most extensive. It

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This embodiment discloses a rare earth nano-phosphor copper alloy containing 1.01% by mass of yttrium element, 0.2% of samarium element, 0.1% of praseodymium, 0.02% of dysprosium, 6.3% of phosphorus, and 92.37% Copper element.

Embodiment ２

[0018] This embodiment discloses a rare earth nano-phosphor copper alloy containing 1.061% of yttrium element, 0.4% of samarium element, 0.3% of praseodymium element, 0.03% of dysprosium element, 6.32% of phosphorus element, and 91.889% by mass. Copper element.

Embodiment ３

[0020] This example discloses a method for preparing the alloys of Example 1 and Example 2, which includes the following steps:

[0021] Put the rare earth elements containing yttrium, samarium, praseodymium, and dysprosium in the crucible of the vacuum electrolytic furnace for vacuum electrolytic melting, and the four elements are melted into metal soup; and phosphorus and copper are fused in the holding furnace; In this step, the alloy materials containing yttrium Y, praseodymium Pu, samarium Sm, dysprosium Dy, phosphorus P, and copper Cu are placed in two different furnaces for fusion; specifically, the powder material can be prepared and then the powder material can be vacuumed. Put it into the furnace, and start the furnace at 06.9 (pa) by statically closing the lid and vacuuming, and heat up until the powder material is completely melted;

[0022] Move the furnace body containing the metal soup above the holding furnace in a closed state, insert the graphite tube into the bot...

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PUM

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Abstract

The invention discloses a rare earth nano phosphor-copper alloy and a preparation method thereof. The rare earth nano phosphor-copper alloy comprises components in percentage by mass as follows: 1.01 %-1.061 % of yttrium element, 0.2 %-0.4 % of samarium element, 0.1 %-0.3 % of praseodymium element, 0.02 %-0.03 % of dysprosium element, 6.3 %-6.32 % of phosphorus element and the balance of copper element. The alloy comprises the yttrium element, samarium element, praseodymium element and dysprosium element; the phosphorus element and copper element are added into the existing elements for proportional solidification; during crystallization traction, the rigidity of the copper material is enhanced; the color is bright; the alloy is soft; and the malleability of the alloy is not damaged. The copper element reacts with the rare earth element, and a rare-earth copper compound is precipitated, so that the rigidity of the rare earth nano phosphor-copper alloy is enhanced, and the malleability of the alloy is not damaged; and at the same time, the density of the phosphorus alloy is reduced, so that the weight of rare earth nano phosphor-copper is reduced, and characteristic requirements for light weight, rigidity and malleability of the existing rare earth nano phosphor-copper alloy are met.

Description

technical field [0001] The invention relates to an alloy and a manufacturing method thereof, in particular to a rare earth nano-phosphorus copper alloy and a manufacturing method thereof. Background technique [0002] With the development of science and technology, the design of various products is now moving towards the goal of light weight, environmental protection, and energy-saving lamps. Therefore, a considerable degree of consideration needs to be considered in the development of product materials and the selection of characteristics. Among them, alloy materials have the widest range of applications. It is difficult for existing alloy materials to have both rigidity and ductility. Contents of the invention [0003] In order to solve the above problems, the purpose of the present invention is to provide a new type of metal alloy with good rigidity and ductility—rare earth nano-phosphorus copper alloy and its manufacturing method. [0004] For realizing the above-ment...

Claims

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Application Information

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IPC IPC(8): C22C9/00
Inventor 丁义存
Owner 丁义存