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Welding process of thousand pure platinum ornaments

A welding process and jewelry technology, which is applied in welding equipment, gas flame welding equipment, clothing, etc., can solve the problems of low production efficiency, unsightly appearance, inconvenient processing, etc., and achieve the goal of improving production efficiency, improving welding quality, and smooth surface Effect

Inactive Publication Date: 2010-06-16
SHENZHEN BOFOOK JEWELRY
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Traditionally, in the processing of full platinum jewelry, people mostly use welding powder or welding rods for welding jewelry, but using the above methods for jewelry welding is easy to form large solder joints, which is not convenient for subsequent processing processing, the production efficiency is low, and it is not beautiful, especially when the jewelry is welded by the above method, the composition of the solder powder or welding rod is different from that of the pure platinum jewelry, which will also reduce the composition of the pure platinum jewelry. It is especially obvious in the processing of more than 99.9% of thousand-foot platinum jewelry, which affects the quality and appearance of thousand-foot platinum jewelry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] In a working environment with a temperature of 16°C-26°C and a humidity of ≤65%, lay two or more pieces of semi-finished platinum jewelry that need to be welded flat and align the welded parts, using a welding flame of 1773±5°C The outer flame melts the welding part of the semi-finished thousand-foot platinum jewelry to realize rapid fusion welding, and the weld seam formation coefficient is between 0.9 and 1.1. Among them, the control of the working environment refers to the control of the working environment in the working room during welding, and the control of its temperature and humidity can also be adjusted appropriately according to the actual production situation.

[0011] The flame of the welding flame adopts the flame of the hydrogen-oxygen welding torch, and adopts the method of burning the flame of the hydrogen-oxygen welding torch to 1773±5°C at a uniform speed, and adjusts the welding line energy to keep it between 220 and 240J / cm, and adopts the welding me...

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Abstract

The invention discloses a welding process of thousand pure platinum ornaments, which is characterized by comprising the following steps of: horizontally placing two or more thousand pure platinum jewelry semi-finished products to be welded and aligning welding parts in the working environment with the temperature of 16-26 DEG C and the humidity of not more than 65 percent, and melting the welding parts of the thousand pure platinum jewelry semi-finished products by adopting the outer flame of a welding flame with the temperature of 1773+ / -5 DEG C to realize rapid fusion and welding, wherein the weld forming coefficient is 0.9-1.1. The welding process is adopted, thereby effectively ensuring the purity and the attractive surface of jewelries, being beneficial to energy saving and consumption reduction and improving the production efficiency.

Description

technical field [0001] The invention relates to a processing technology of platinum jewelry, in particular to a welding technology of thousands of feet of platinum jewelry. Background technique [0002] The so-called thousand-foot platinum jewelry refers to jewelry whose finished platinum jewelry has reached or exceeded 99.9% fineness. Traditionally, in the processing of full platinum jewelry, people mostly use welding powder or welding rods for welding jewelry, but using the above methods for jewelry welding is easy to form large solder joints, which is not convenient for subsequent processing processing, the production efficiency is low, and it is not beautiful, especially when the jewelry is welded by the above method, the composition of the solder powder or welding rod is different from that of the pure platinum jewelry, which will also reduce the composition of the pure platinum jewelry. It is especially obvious in the processing of more than 99.9% of thousand-foot pla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K5/00A44C27/00
Inventor 文武
Owner SHENZHEN BOFOOK JEWELRY
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