Unlock instant, AI-driven research and patent intelligence for your innovation.

Novel high-strength anticorrosion aluminum alloy high-voltage vacuum power distribution cabinet

A high-strength aluminum alloy technology, applied in the field of electric power, can solve problems such as short service life, aluminum alloy does not have steel strength and formability, and is easy to be oxidized, so as to inhibit recrystallization, improve mechanical properties and corrosion properties, and increase The effect of mobility

Inactive Publication Date: 2016-08-24
董超超
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the purpose of the present invention is to provide a new type of high-strength corrosion-resistant aluminum alloy high-voltage vacuum power distribution cabinet, to solve the technical problems that the aluminum alloy does not have the strength and formability of steel, is easily oxidized, and has a short service life.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel high-strength anticorrosion aluminum alloy high-voltage vacuum power distribution cabinet
  • Novel high-strength anticorrosion aluminum alloy high-voltage vacuum power distribution cabinet
  • Novel high-strength anticorrosion aluminum alloy high-voltage vacuum power distribution cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] New high-strength and anti-corrosion aluminum alloy high-voltage vacuum power distribution cabinet, including cabinet body, said cabinet body includes Mg0.2%, Si 2.0%, Cu4.0%, Mn0.2%, Fe0.2%, Zr0 by weight percentage .1%, Er0.1%, Cr0.01%, Ni0.01%, Ti0.1%, Al balance.

[0017] A method for preparing a new type of high-strength anti-corrosion aluminum alloy high-voltage vacuum power distribution cabinet, the cabinet body is made by the following steps:

[0018] (1) Preheat the heating furnace and pure aluminum used in smelting at 300°C for 1 to 2 hours; (2) After the preheated pure aluminum is completely melted in a heating furnace with a melting temperature of 750°C under reduced pressure, add single Crystalline silicon particles and single crystal silicon particles are melted and then added with aluminum-copper master alloy, aluminum-manganese master alloy, aluminum-chromium master alloy, aluminum-nickel master alloy, aluminum-iron master alloy, aluminum-zirconium maste...

Embodiment 2

[0029] A new high-strength and corrosion-resistant aluminum alloy high-voltage vacuum power distribution cabinet, including a cabinet body, which includes Mg0.6%, Si3.5%, Cu6.0%, Mn0.3%, Fe0.3%, by weight percentage, Zr0.5%, Er0.5%, Cr0.02%, Ni0.02%, Ti0.2%, Al balance.

[0030] A method for preparing a new type of high-strength anti-corrosion aluminum alloy high-voltage vacuum power distribution cabinet, the cabinet body is made by the following steps:

[0031] (1) Preheat the heating furnace and pure aluminum used in smelting at 320 for 1 to 2 hours; (2) After the preheated pure aluminum is completely melted in a heating furnace with a melting temperature of 750°C under reduced pressure, add single crystal Silicon particles, single crystal silicon particles are melted and then added with Al-Cu master alloy, Al-Mn master alloy, Al-Cr master alloy, Al-Ni master alloy, Al-Fe master alloy, Al-Zr master alloy and a small amount of rare earth element erbium, and keep warm for a pe...

Embodiment 3

[0043] A new high-strength and corrosion-resistant aluminum alloy high-voltage vacuum power distribution cabinet, including a cabinet body, which includes Mg0.6%, Si2.0%, Cu5.0%, Mn0.25%, Fe0.25%, by weight percentage, Zr0.3%, Er0.3%, Cr0.015%, Ni0.015%, Ti0.015%, Al balance.

[0044] A method for preparing a new type of high-strength anti-corrosion aluminum alloy high-voltage vacuum power distribution cabinet, the cabinet body is made by the following steps:

[0045] (1) Preheat the heating furnace and pure aluminum used in smelting at 330°C for 1 to 2 hours; (2) After the preheated pure aluminum is completely melted in a heating furnace with a melting temperature of 750°C under reduced pressure, add single Crystalline silicon particles and single crystal silicon particles are melted and then added with aluminum-copper master alloy, aluminum-manganese master alloy, aluminum-chromium master alloy, aluminum-nickel master alloy, aluminum-iron master alloy, aluminum-zirconium mas...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Brinell hardnessaaaaaaaaaa
Brinell hardnessaaaaaaaaaa
Brinell hardnessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a novel high-strength anticorrosion aluminum alloy high-voltage vacuum power distribution cabinet. The novel high-strength anticorrosion aluminum alloy high-voltage vacuum power distribution cabinet comprises a cabinet body. The cabinet body comprises, by weight, 0.2% of Mg, 2.0% of Si, 4.0% of Cu, 0.2% of Mn, 0.2% of Fe, 0.1% of Zr, 0.1% of Er, 0.01% of Cr, 0.01% of Ni, 0.1% of Ti and the balance Al. The finished cabinet body is obtained through the first step of conducting smelting, the second step of adding three kinds of metal refining alterant including Al-5Ti-B, Al-lOSr and RE, the third step of standing for 2 h on the condition of 100 MPa so that an ingot casting can be formed, the fourth step of conducting five times of hot rolling and conducting three times of cold rolling under ultrasonic vibration, the fifth step of using C and V for laser modification and the sixth step of conducting surface processing through an octadecyl trichlorosilane solution. According to the novel high-strength anticorrosion aluminum alloy high-voltage vacuum power distribution cabinet, the materials of the cabinet body are modified and processed through various means, and therefore integrity of an oxidation film can still be maintained when the cabinet body is corroded on an adverse working condition, metal invalidation is avoided, and the requirement of the current industrial development is met.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a novel high-strength anti-corrosion aluminum alloy high-voltage vacuum power distribution cabinet. Background technique [0002] At present, most of the high-voltage vacuum power distribution cabinets are made of iron or aluminum plates. The iron plates are easy to rust and rot, and they are very heavy. Short, but, aluminum plates are better at dissipating heat than iron plates. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to provide a new type of high-strength corrosion-resistant aluminum alloy high-voltage vacuum power distribution cabinet to solve the technical problems that the aluminum alloy used does not have the strength and formability of steel, is easily oxidized, and has a short service life. [0004] In order to solve the above technical problems, the technical solution adopted in the present invention is a ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C22C21/14C22C21/16C22C21/12C22C1/03C22F1/057C23C24/10H02B1/26
CPCC22C21/14C22C1/026C22C1/03C22C21/12C22C21/16C22F1/002C22F1/057C23C24/10H02B1/26
Inventor 董超超
Owner 董超超