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Gold alloy, preparation method thereof and artificial intelligence processing device

A processing device, gold alloy technology, applied in metal processing equipment, manufacturing tools, metal rolling and other directions, can solve the problems of gold alloy jewelry not resistant to scratches, poor processing performance, not resistant to wear, etc., to achieve the technical effect of increasing hardness , The effect of improving hardness and reducing dosage

Pending Publication Date: 2022-07-22
深圳市瑜悦珠宝有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to design a gold alloy and its preparation for the disadvantages of existing gold alloys that have relatively large defects in hardness, which cause the gold alloy jewelry to be scratch-resistant, wear-resistant, poor in hardness and poor in processing performance. Method and artificial intelligence processing device

Method used

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  • Gold alloy, preparation method thereof and artificial intelligence processing device
  • Gold alloy, preparation method thereof and artificial intelligence processing device
  • Gold alloy, preparation method thereof and artificial intelligence processing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0089] A gold alloy based on Au-Ag-Cu is composed of 5 parts of Au, 58 parts of Ag, 33 parts of Cu, 3 parts of indium, 0.5 parts of vanadium nitride, and 0.5 parts of iron carbide, and does not contain rare earth elements.

[0090] The preparation method of the Au-Ag-Cu-based gold alloy includes:

[0091] 1). The gold alloy raw material is smelted in the atmosphere with protective gas, and the smelting temperature is 1950℃;

[0092] 2). After the material is completely melted, adjust the temperature of the liquid metal liquid, pour it into the ingot mold groove in turn, and then spray the water to cool the shaping box to obtain the ingot;

[0093] 3). The ingot is successively rolled and annealed through the rolling roll group mechanism on the ingot bar rolling mill to obtain the gold alloy based on Au-Ag-Cu.

Embodiment 2

[0095] A gold alloy based on Au-Ag-Cu comprises 30 parts of Au, 50 parts of Ag, 15 parts of Cu, 4 parts of indium, 0.01 part of vanadium nitride and 0.01 part of iron carbide in mass percentage, and does not contain rare earth elements.

[0096] The preparation method of the Au-Ag-Cu-based gold alloy includes:

[0097] 1). The gold alloy raw material is smelted in the atmosphere with protective gas, and the smelting temperature is 1950℃;

[0098] 2). After the material is completely melted, adjust the temperature of the liquid metal liquid, pour it into the ingot mold groove in turn, and then spray the water to cool the shaping box to obtain the ingot;

[0099] 3). The ingot is successively rolled and annealed through the rolling roll group mechanism on the ingot bar rolling mill to obtain the gold alloy based on Au-Ag-Cu.

Embodiment 3

[0101] A gold alloy based on Au-Ag-Cu is composed of 25 parts of Au, 41 parts of Ag, 31 parts of Cu, 1.5 parts of indium, 0.7 parts of vanadium nitride, and 0.8 parts of iron carbide in mass percentage, and does not contain rare earth elements.

[0102] The preparation method of the Au-Ag-Cu-based gold alloy includes:

[0103] 1). The gold alloy raw material is smelted in the atmosphere with protective gas, and the smelting temperature is 1950℃;

[0104] 2). After the material is completely melted, adjust the temperature of the liquid metal liquid, pour it into the ingot mold groove in turn, and then spray the water to cool the shaping box to obtain the ingot;

[0105] 3). The ingot is successively rolled and annealed through the rolling roll group mechanism on the ingot bar rolling mill to obtain the gold alloy based on Au-Ag-Cu.

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Abstract

The invention belongs to the technical field of precious metal processing, and particularly relates to a gold alloy, a preparation method thereof and an artificial intelligence processing device. The method comprises the steps that smelting raw materials of the gold alloy are smelted in the atmosphere with protective gas; after the materials are completely melted down, the temperature of the liquid metal liquid is adjusted, and a cast ingot is obtained through casting; and the cast ingot is rolled and annealed, and then the gold alloy based on Au-Ag-Cu is obtained. The machining device comprises an ingot casting forming machine, an ingot casting strip feeding mechanism and an ingot casting strip rolling press. According to the invention, indium, vanadium nitride and iron carbide are added into the Au-Ag-Cu-based alloy using a large amount of Ag and Au, so that the hardness, scratch resistance, wear resistance and processability of the gold alloy are improved; and meanwhile, the gold alloy is moderate in density and good in hand feeling and weighing feeling, the made ornament has texture, the situation that the metal has heavy feeling due to too heavy weight and low-cost feeling due to too light weight is avoided, and the use effect is good.

Description

technical field [0001] The invention belongs to the technical field of precious metal processing, and in particular relates to a gold alloy, a preparation method thereof, and an artificial intelligence processing device. Background technique [0002] Gold is the most sought-after precious metal material in the jewelry market. No metal can surpass the charm of gold. Gold has long dominated the jewelry market. However, the higher the fineness of traditional gold, the lower the hardness. The Mohs hardness value of thousand pure gold is only 2.5, which is equivalent to the hardness of human fingernails. Jewelry made of this kind of gold is prone to deformation, wear and tear during daily wearing. Maintain fine patterns. In addition, the low hardness of pure gold also makes it difficult to process into jewelry with complex styles. Therefore, in general, the styles of pure gold jewelry are relatively simple and outdated. Gold is processed into pure gold jewelry. Due to the mater...

Claims

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Application Information

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IPC IPC(8): C22C5/02B22D9/00B21B3/00
CPCC22C5/02B22D9/00B21B3/00Y02P70/10
Inventor 郑常宏
Owner 深圳市瑜悦珠宝有限公司
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