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Production technology for different-diameter copper tee joint

A production process and tee technology, applied in the field of tees, can solve problems such as yellowing of tap water, potential safety hazards, and easy rusting, and achieve the effects of hard texture, high production efficiency, and simple and convenient preparation process

Inactive Publication Date: 2019-03-19
ZHENJIANG WANYUAN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The tee is mainly used to change the direction of the fluid. It is used at the branch pipe of the main pipeline. The tee is a chemical pipe fitting with three openings, namely one inlet, two outlets, or two inlets and one outlet. Shaped and Y-shaped, there are equal-diameter nozzles and different-diameter nozzles. They are used at the confluence of three identical or different pipelines. Equal-diameter tees can be seen everywhere, but there are relatively few different-diameter tees. Tees are generally used Made of carbon steel, cast steel, alloy steel, stainless steel, aluminum alloy, plastic, argon, pvc and other materials, many houses use tees made of galvanized steel pipes, which are easy to rust after use. There will be problems such as yellowing of tap water and smaller water flow, and some materials are not suitable for use under high temperature and high corrosion conditions, which will cause a series of safety hazards. Therefore, tees made of materials such as copper are needed, which are resistant to high temperature, high pressure, preservative

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A copper tee with different diameters, the copper tee is made of copper, and the copper is prepared from the following formula according to the following parts by weight: 100 parts of copper, 3 parts of iron, 2 parts of nickel, 2 parts of zinc, 6 parts of tungsten, 20 parts of hafnium alloy, 5 parts of titanium alloy, 5 parts of indium, and 4 parts of tin. The pickling solution is mixed and stirred with sulfuric acid, nitric acid and hydrofluoric acid. The weight ratio is 0.8:1:1.25, the stirring rate is 60r / min, and the stirring time is 3 minutes;

[0020] The production process includes the following steps:

[0021] (1) Cutting: Cut the copper material according to the required size;

[0022] (2) Heat treatment: heat the copper material that has been blanked in step (1) until the heating temperature reaches 250°C, stop heating, and keep the current temperature for 20 minutes;

[0023] (3) Place the heat-treated copper material in step (2) in a mold for compression m...

Embodiment 2

[0031] A copper tee with different diameters, the copper tee is made of copper, and the copper is prepared from the following formula according to the following parts by weight: 110 parts of copper, 5 parts of iron, 3 parts of nickel, 3 parts of zinc, 6 parts of tungsten, 25 parts of hafnium alloy, 6 parts of titanium alloy, 8 parts of indium, and 4 parts of tin. The pickling solution is mixed and stirred with sulfuric acid, nitric acid and hydrofluoric acid. The weight ratio is 0.8:1:1.25, the stirring rate is 60r / min, and the stirring time is 3 minutes;

[0032] The production process includes the following steps:

[0033] (1) Cutting: Cut the copper material according to the required size;

[0034] (2) Heat treatment: heat the copper material that has been blanked in step (1) until the heating temperature reaches 250°C, stop heating, and keep the current temperature for 20 minutes;

[0035] (3) Place the heat-treated copper material in step (2) in a mold for compression m...

Embodiment 3

[0043] A copper tee with different diameters, the copper tee is made of copper material, and the copper material is prepared according to the following weight parts from the following formula: 120 parts of copper, 7 parts of iron, 4 parts of nickel, 4 parts of zinc, 7 parts of tungsten, 30 parts of hafnium alloy, 6 parts of titanium alloy, 10 parts of indium, and 7 parts of tin. The pickling solution is mixed and stirred with sulfuric acid, nitric acid and hydrofluoric acid. The weight ratio is 0.8:1:1.25, the stirring rate is 60r / min, and the stirring time is 3 minutes;

[0044] The production process includes the following steps:

[0045] (1) Cutting: Cut the copper material according to the required size;

[0046] (2) Heat treatment: heat the copper material that has been blanked in step (1) until the heating temperature reaches 260°C, stop heating, and keep the current temperature for 15 minutes;

[0047] (3) Put the heat-treated copper material in step (2) into a mold f...

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PUM

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Abstract

The invention discloses a production technology for a different-diameter copper tee joint. The copper tee joint is made of copper materials. According to the formula, the copper materials include, byweight, 100-130 parts of copper, 3-8 parts of iron, 2-5 parts of nickel, 2-4 parts of zinc, 6-8 parts of tungsten, 20-35 parts of a hafnium alloy, 5-7 parts of a titanium alloy, 5-12 parts of indium and 4-8 parts of tin. The copper tee joint is hard in texture, not prone to corrosion, resistant to the high temperature and the high pressure and capable of being used in multiple environments. The copper tee joint preparing technology is simple and convenient, and the production efficiency is high.

Description

technical field [0001] The invention relates to the field of tees, in particular to a production process for copper tees with different diameters. Background technique [0002] The tee is mainly used to change the direction of the fluid. It is used at the branch pipe of the main pipeline. The tee is a chemical pipe fitting with three openings, namely one inlet, two outlets, or two inlets and one outlet. Shaped and Y-shaped, there are equal-diameter nozzles and different-diameter nozzles. They are used at the confluence of three identical or different pipelines. Equal-diameter tees can be seen everywhere, but there are relatively few different-diameter tees. Tees are generally used Made of carbon steel, cast steel, alloy steel, stainless steel, aluminum alloy, plastic, argon, pvc and other materials, many houses use tees made of galvanized steel pipes, which are easy to rust after use. There will be problems such as yellowing of tap water and smaller water flow, and some mat...

Claims

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Application Information

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IPC IPC(8): C22C9/00C22F1/08C23G1/10
CPCC22C9/00C22F1/08C23G1/103
Inventor 张君钱本强
Owner ZHENJIANG WANYUAN ELECTRONICS