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Novel high-strength corrosion-resistant data recorder

A data recorder, high-strength technology, applied in the coating, metal material coating process and other directions, can solve the problems of uneven structure, metal failure, inability to meet, etc., to reduce the melting temperature, reduce friction, reduce the impact. Effect

Inactive Publication Date: 2016-07-06
董超超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although an oxide film is formed on the surface of the aluminum alloy in the natural environment to resist corrosion, the oxide film formed on the surface of the aluminum alloy in the natural environment is about 4nm thick, loose and porous and has an uneven structure. Occurs from the pores of the oxide film, or from the wear of the oxide film, resulting in metal failure, which cannot meet the requirements of today's industrial development

Method used

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  • Novel high-strength corrosion-resistant data recorder

Examples

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Effect test

Embodiment 1

[0016] A new type of high-strength anti-corrosion data recorder, including a protective shell, the protective shell includes Mg0.2%, Si2.0%, Cu4.0%, Mn0.2%, Fe0.2%, Zr0. 1%, Er0.1%, Cr0.01%, Ni0.01%, Ti0.1%, Al balance.

[0017] A method for preparing a new type of high-strength anti-corrosion data recorder, the protective casing is a casing made of 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 master alloy and a small amount of rare earth element erbium, and keep warm for a period of ti...

Embodiment 2

[0029] A new type of high-strength anti-corrosion data recorder, including a protective shell, the protective shell includes Mg0.6%, Si3.5%, Cu6.0%, Mn0.3%, Fe0.3%, 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 data recorder, the protective casing is a casing made of 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 period of time until The master alloy is completely melted, after fully stirring, the ...

Embodiment 3

[0043] A new type of high-strength anti-corrosion data recorder, including a protective shell, the protective shell includes Mg0.6%, Si2.0%, Cu5.0%, Mn0.25%, Fe0.25%, 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 data recorder, the protective casing is a casing made of 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 master alloy and a small amount of rare earth element erbium, and keep warm for a period...

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Abstract

The invention discloses a novel high-strength anti-corrosion data recorder, comprising a protective casing, the protective casing comprises Mg0.2%, Si 2.0%, Cu4.0%, Mn0.2%, Fe0.2% by weight percentage , Zr0.1%, Er0.1%, Cr0.01%, Ni0.01%, Ti0.1%, Al balance. The protective shell is (1) smelted; (2) three kinds of metal refining modifiers, Al-5Ti-B, Al-1OSr and RE are added to add refining modifiers; (3) stand for 2h under the condition of 100MPa Ingots are formed; (4) five passes of hot rolling and three passes of cold rolling under ultrasonic vibration; (5) modification by C and V lasers and (6) surface treatment of octadecyltrichlorosilane solution to obtain a finished product. The invention utilizes various means to modify and process the material of the protective shell, so that the protective shell can still maintain the integrity of the oxide film under harsh working conditions, avoid metal failure, and meet the requirements of today's industrial development.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a novel high-strength anti-corrosion data recorder. Background technique [0002] Aluminum alloy is the most widely used non-ferrous metal structural material in the industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. It is divided into 1000 series, 2000 series, 3000 series... 9000 series. In related technologies, the 6000 series aluminum alloys mainly contain two elements of magnesium and silicon, which have the advantages of low melting point, corrosion resistance, heat resistance, wear resistance, easy coating and good processability. However, 6000 series aluminum alloys are rarely With the strength and formability of steel, aluminum alloy cannot completely replace steel to reduce the weight of equipment and reduce energy consumption and pollutant emissions. Moreover, with the development of the...

Claims

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Application Information

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IPC IPC(8): C22C21/16C22C1/03C22C1/06C22F1/057C23C24/10
CPCC22C21/16C22C1/026C22C1/03C22C1/06C22C21/14C22F1/057C23C24/103
Inventor 董超超
Owner 董超超
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