Preparation method of shielding aluminum-based aluminum plate

A composite board, shielding technology, applied in the field of non-ferrous metal preparation and application, can solve the problems of aluminum strength, low hardness, poor corrosion resistance, etc., to achieve the effect of improved corrosion resistance, accurate and detailed data, and advanced technology

Inactive Publication Date: 2014-07-09
TAIYUAN UNIV OF TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aluminum is often used in industrial and civil products because of its light specific gravity, good electrical and thermal conductivity, non-magnetic properties, and easy processing; but due to its low strength, hardness, and poor corrosion resistance, the application of aluminum has been greatly limited.

Method used

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  • Preparation method of shielding aluminum-based aluminum plate
  • Preparation method of shielding aluminum-based aluminum plate
  • Preparation method of shielding aluminum-based aluminum plate

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Embodiment Construction

[0075] The present invention will be further described below in conjunction with accompanying drawing:

[0076] figure 1 As shown in the figure, it is a state diagram of hot-press forming of shielded aluminum alloy composite board. The position and connection relationship of each part must be correct, and the ratio should be adjusted according to the quantity, and the operation should be carried out in sequence.

[0077] The hot press forming of the shielded aluminum matrix composite board is carried out on a hot press forming machine, which is completed in the process of heating, vacuum, pressure, and external water circulation cooling;

[0078] The hot press forming machine is vertical, the bottom of the hot press forming machine 1 is a base 2, the upper part is a top seat 3, and the inside is a machine cavity 29; the outside of the hot press forming machine 1 is surrounded by an external water circulation cooling pipe 9, and is circulated by an external water The water in...

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Abstract

The invention relates to a preparation method of a shielding aluminum-based aluminum plate. Aiming at the defect that aluminum has poor mechanical properties, an enhancing and toughening neutron absorbing material is adopted and mixed with an aluminum alloy powder, and then the mixture is pressed by virtue of a hot-press molding machine and rolled by virtue of a rolling mill, and thus formed into the shielding aluminum-based aluminum plate. The preparation method is advanced in process, and complete and accurate in data; the tensile strength of the prepared shielding aluminum-based aluminum plate reaches up to 270MPa, the corrosion resistance of the shielding aluminum-based aluminum plate can be improved by 50%, and the nuclear protective shielding neutron absorbability of the shielding aluminum-based aluminum plate is greater than or equal to 92%, and therefore, the shielding aluminum-based aluminum plate can be used as a nuclear protective neutron absorbing material, and the method is perfectly ideal for preparing the shielding aluminum-based aluminum plate.

Description

technical field [0001] The invention relates to a method for preparing a shielded aluminum-based composite board, which belongs to the technical field of nonferrous metal preparation and application. Background technique [0002] Non-ferrous metal aluminum is the most commonly used metal structural material, and is often used in industrial fields such as nuclear power, aerospace, electronic optical instruments, and automobiles. [0003] Aluminum is often used in industrial and civil products because of its light specific gravity, good electrical and thermal conductivity, non-magnetic properties, and easy processing. However, its application is greatly limited due to its low strength, hardness, and poor corrosion resistance. [0004] In order to improve the mechanical properties of aluminum, aluminum is often mixed with other metal substances to form aluminum alloys to expand the use of aluminum. [0005] For the special application of aluminum, such as the shielding protect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C24/06
Inventor 王文先陈洪胜张鹏王保东李宇力
Owner TAIYUAN UNIV OF TECH
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