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Process for the preparation of light blue gold alloys for the jewelry and watch industry

A light blue, alloy technology, applied in the field of preparation of light blue gold alloy, can solve problems such as use restrictions

Active Publication Date: 2020-08-18
深圳市金辉源投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the entry into force of the UNI EN 1811 standard, the use of K gold in nickel is restricted

Method used

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  • Process for the preparation of light blue gold alloys for the jewelry and watch industry
  • Process for the preparation of light blue gold alloys for the jewelry and watch industry
  • Process for the preparation of light blue gold alloys for the jewelry and watch industry

Examples

Experimental program
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Effect test

preparation example Construction

[0021] figure 1 It is a flowchart of a method for preparing a light blue gold alloy used in jewelry and watch industry according to an embodiment of the present invention. As shown in the figure, the preparation method of the present invention comprises the following steps:

[0022] Step 101: collect alloy composition and process information (process information includes heat treatment process, smelting process, etc.) by the mobile terminal;

[0023] Step 102: The mobile terminal sends an alloy composition and process information upload request message to multiple base stations;

[0024] Step 103: The mobile terminal receives the permission to send message sent by one or more base stations, wherein the permission to send message is sent by the base station in response to receiving the alloy composition and process information upload request message;

[0025] Step 104: If the mobile terminal receives a transmission permission message sent by a base station, the mobile termina...

Embodiment 1

[0044] The alloy manufacturing platform prepares the alloy according to the following weight percentages, the content of silver (Ag) is 5%, the content of copper (Cu) is 5%, the content of zinc (Zn) is 1%, the content of indium (In) is 1%, and the content of manganese (Mn) is 4%, and the balance is Au. Melting under the protection of inert gas or reducing gas, the melting temperature is 1000℃. Invert the mold according to the well-known methods in the jewelry industry and the watch industry, and then undergo follow-up treatments such as grinding and polishing to obtain 18K light blue gold alloy ornaments. Repeat the above process to obtain ten sets of samples, and the obtained 18K light blue gold alloy CIELab color data a*: -1.5--1.5, b*: 2-2 (that is, within the detection limit of the instrument, the color of the ten sets of samples is completely Consistent), showing light blue, hardness Hv180-182. The average value of the manufacturing cost is 1 (because the actual value o...

Embodiment 2

[0046] The alloy manufacturing platform formulates the alloy according to the following weight percentages, the content of silver (Ag) is 10%, the content of copper (Cu) is 7.5%, the content of zinc (Zn) is 5%, the content of indium (In) is 10%, and the content of manganese (Mn) The content of iridium (Ir) is 120 ppm, the content of boron (B) is 120 ppm, the content of phosphorus (P) is 50 ppm, and the balance is Au. Melting under the protection of inert gas or reducing gas, the melting temperature is 1100℃. Invert the mold according to the well-known methods in the jewelry industry and the watch industry, and then undergo follow-up treatments such as grinding and polishing to obtain 18K light blue gold alloy ornaments. Repeat the above process to obtain ten sets of samples, and the obtained 18K light blue gold alloy CIELab color data a*: 1.5-1.5, b*: 8-8, hardness Hv230-235. The average manufacturing cost is 1.1, and the casting performance of the alloy is good, and the smal...

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Abstract

The invention discloses a method for preparing a light blue gold alloy used in the jewelry and watch industries, comprising the following steps: collecting alloy composition and process information by a mobile terminal; sending the alloy composition and process information to multiple base stations by the mobile terminal Information upload request message; the mobile terminal receives the permission to send message sent by one or more base stations; if the mobile terminal receives the permission to send message sent by a base station, the mobile terminal parses the permission to send message to determine the base station assigned to the mobile terminal The number of uplink carriers; if it is judged that the base station allocates an uplink carrier for the mobile terminal, then the mobile terminal sends alloy composition and process information to the base station on an uplink carrier; if it is judged that the base station allocates more than one carrier for the mobile terminal If there are multiple uplink carriers, the mobile terminal further determines the priority of multiple uplink carriers; the mobile terminal sends the alloy composition and process information to the base station sequentially on multiple uplink carriers.

Description

technical field [0001] The invention relates to the field of metal alloys, in particular to a method for preparing a light blue gold alloy used in jewelry and watch industries. Background technique [0002] The original function of gold was valued as a jewelry and decorative material. With the development of the times and the improvement of people's living standards, people's aesthetic concepts have also been continuously improved, and precious metal jewelry has become more and more popular among consumers. Because pure gold is too soft and has only one color (yellow), its artistic expression is too monotonous in terms of color, so jewelry of various colors and different gold contents came into being. Although my country's jewelry industry, especially jewelry alloys, has developed rapidly, due to its late start and low starting point, there is still a big gap compared with the international level in some technical links. The long-term problems in the industry have not been...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
CPCC22C5/02C22C1/02H04W72/566
Inventor 靳滨彬王耀东王潞铖
Owner 深圳市金辉源投资有限公司