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High-strength foam aluminum plate

A foamed aluminum, high-strength technology, applied in the field of metal materials, can solve the problems of low foaming window temperature, harsh reaction conditions, and reduced foaming effect, and achieve the effects of uniform bubbles, improved activity, and improved foaming effect.

Active Publication Date: 2016-10-26
颍上珂米乐新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aluminum foam has excellent performance, but the foaming agent for aluminum foam at this stage is mainly rare earth hydride, metal calcium, etc., but its cost is high, the temperature of the foaming window is small, and after changing the composition of aluminum foam raw materials, it often causes The foaming effect is reduced and the reaction conditions are harsh

Method used

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  • High-strength foam aluminum plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A high-strength foamed aluminum plate, using 9 parts of foaming agent, 55 parts of aluminum powder, and 60 parts of auxiliary agent by weight. The foaming agent is made of the following raw materials by weight:

[0018] Calcium carbonate 69%, magnesium hydroxide 31%;

[0019] The auxiliary agent is made of the following raw materials by weight: 5 parts of aluminum hydroxide, 0.12 parts of cobalt chloride, 55 parts of pottery clay, 12 parts of graphene, and 0.85 parts of additives. The additives contain the following weight percentages by weight: Elements: 15.2% iron, 62.6% copper, 2.8% chromium, 8.1% manganese, 4.05% titanium, 7.2% silicon, and the balance is impurities.

[0020] Described potter's clay is modified potter's clay, and modified potter's clay is prepared using the following method:

[0021] (1) Take pottery clay, first air-dry the pottery clay naturally, then use solution A to soak for 38 minutes, then filter off solution A, wash with water, and dry the p...

Embodiment 2

[0026] A high-strength foamed aluminum plate, using 9 parts of foaming agent, 46 parts of aluminum powder, and 55 parts of auxiliary agent by weight, said foaming agent is made of the following raw materials by weight:

[0027] Calcium carbonate 70%, magnesium hydroxide 30%;

[0028] The auxiliary agent is made of the following raw materials by weight: 5 parts of aluminum hydroxide, 0.12 parts of cobalt chloride, 55 parts of pottery clay, 12 parts of graphene, and 0.85 parts of additives. The additives contain the following weight percentages by weight: Elements: 15.2% iron, 62.6% copper, 2.8% chromium, 8.1% manganese, 4.05% titanium, 7.2% silicon, and the balance is impurities.

[0029] Described potter's clay is modified potter's clay, and modified potter's clay is prepared using the following method:

[0030] (1) Take pottery clay, first air-dry the pottery clay naturally, then use solution A to soak for 38 minutes, then filter off solution A, wash with water, and dry the ...

Embodiment 3

[0035] A high-strength foamed aluminum plate, using 10 parts of foaming agent, 50 parts of aluminum powder, and 60 parts of auxiliary agent by weight, said foaming agent is made of the following raw materials by weight:

[0036] Calcium carbonate 68.5%, magnesium hydroxide 31.5%;

[0037] The auxiliary agent is made of the following raw materials by weight: 5 parts of aluminum hydroxide, 0.12 parts of cobalt chloride, 55 parts of pottery clay, 12 parts of graphene, and 0.85 parts of additives. The additives contain the following weight percentages by weight: Elements: 15.2% iron, 62.6% copper, 2.8% chromium, 8.1% manganese, 4.05% titanium, 7.2% silicon, and the balance is impurities.

[0038] Described potter's clay is modified potter's clay, and modified potter's clay is prepared using the following method:

[0039] (1) Take pottery clay, first air-dry the pottery clay naturally, then use solution A to soak for 38 minutes, then filter off solution A, wash with water, and dry...

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Abstract

The invention relates to a high-strength foam aluminum plate. The high-strength foam aluminum plate is manufactured from the following materials in parts by weight: 8-10 parts of a foaming agent, 40-60 parts of aluminum powder and 45-65 parts of a promotor; the foaming agent is prepared from the following raw materials in parts by weight: 68-70% of calcium carbonate and 30-32% of magnesium hydrate; the promotor is prepared from the following raw materials in parts by weight: 5 parts of aluminum hydroxide, 0.12 part of cobalt chloride, 55 parts of argil, 12 parts of graphene and 0.85 part of an additive; and the additive comprises the following elements in percentage by weight: 15.2% of iron, 62.6% of copper, 2.8% of chromium, 8.1% of manganese, 4.05% of titanium, 7.2% of silicon and the balance of impurities. According to the foam aluminum plate, the manufactured foam aluminum plate is uniform in strength of each part; and the quality of the foam aluminum plate is improved.

Description

technical field [0001] The invention belongs to the field of metal materials, and in particular relates to a high-strength foamed aluminum plate. Background technique [0002] Aluminum foam is made by adding additives to pure aluminum or aluminum alloy and undergoing a foaming process, which has both metal and bubble characteristics. It has low density, high impact absorption ability, high temperature resistance, strong fire resistance, corrosion resistance, sound insulation and noise reduction, low thermal conductivity, high electromagnetic shielding, strong weather resistance, filtering ability, easy processing, easy installation, and high forming accuracy , Can carry out surface coating. [0003] Aluminum foam has excellent performance, but the current foaming agent for aluminum foam is mainly rare earth hydride, calcium metal, etc., but its cost is high, the temperature of the foaming window is small, and after changing the composition of aluminum foam raw materials, it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/11C22C1/08
CPCB22F3/1125B22F3/1134
Inventor 韩夏
Owner 颍上珂米乐新材料科技有限公司
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