CN106282856A - A kind of explosion-proof foamed aluminium board and production method thereof - Google Patents
A kind of explosion-proof foamed aluminium board and production method thereof Download PDFInfo
- Publication number
- CN106282856A CN106282856A CN201610670611.6A CN201610670611A CN106282856A CN 106282856 A CN106282856 A CN 106282856A CN 201610670611 A CN201610670611 A CN 201610670611A CN 106282856 A CN106282856 A CN 106282856A
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- potter
- clay
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- foamed aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/04—Light metals
- C22C49/06—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/06—Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of explosion-proof foamed aluminium board, it is characterised in that be made up of following raw material by weight: foaming agent 10 12 parts, aluminium powder 35 40 parts, auxiliary agent 28 30 parts, 12 15 parts of phenolic resin, glass fibre 46 parts；The explosion-proof foamed aluminium board that the present invention provides is by adding phenolic resin and glass fibre in foamed aluminium raw material, and add various metals and non-metal assistant, improve the intermetallic intensity of foamed aluminium and capacity of heat transmission, and foamed aluminium mesopore rate reaches 86 88%, average pore size is between 1.25 1.6mm, wherein the ratio of complete bore is 65 70%, makes the impact strength of foamed aluminium promote 12%, and explosion-proof effect is obviously improved.
Description
Technical field
The invention belongs to metal processing sectors, be specifically related to a kind of explosion-proof foamed aluminium board and production method thereof.
Background technology
Foamed aluminium is to add after additive in pure aluminum or aluminum alloy, forms through foam process, have concurrently simultaneously metal and
Bubble feature.Its density is little, high-selenium corn impact capacity is strong, high temperature resistant, fire protecting performance is strong, anticorrosive, sound insulation and noise reduction, thermal conductivity
Low, electromagnetic wave shielding is high, weatherability is strong, have filter capacity, easily processing, easily install, forming accuracy is high, can carry out external coating.
Although foamed aluminium has good damping and absorbs the abilities such as energy, but, at some special dimensions, need material
There is good explosion-proof performance, need foamed aluminium to have more preferable porosity and intensity, need the raw material to current foamed aluminium
And processing method processes.
Summary of the invention
It is an object of the invention to provide a kind of explosion-proof foamed aluminium board and production method thereof, enable foamed aluminium to reach enough
Explosion-proof performance.
The application is achieved through the following technical solutions:
A kind of explosion-proof foamed aluminium board, is made up of following raw material: foaming agent 10-12 part, aluminium powder 35-40 part, auxiliary agent 28-by weight
30 parts, phenolic resin 12-15 part, glass fibre 4-6 part；
Described foaming agent is made up of following raw material by weight: titantium hydride 2-3 part, calcium carbonate 36-40 part, magnesium hydroxide 12-15
Part；
Described auxiliary agent is made up of following raw material by weight: aluminium hydroxide 6 parts, cobaltous chloride 0.1 part, 55 parts of potter's clay, 5 parts of graphite,
Additive 0.85 part, described additive by weight in containing following raw material: ferrum 4.2 parts, copper 61.6 parts, chromium oxide 1.8 parts, sulfur
Acid 8.1 parts of manganese, titanium dioxide 4.05 parts, silicon nitride 7.2 parts.
Described potter's clay makes to prepare using the following method:
(1), take potter's clay, first potter's clay is carried out natural air drying, then uses solution A immersion treatment 35-40min, then filter off molten
Liquid A, washes, and the potter's clay after processing is dried at 50-55 DEG C, and described solution A is made up of following raw material by weight: quality is divided
The phosphoric acid solution of several 40% 15 parts, 0.25 part of potassium permanganate, 1 part of zinc sulfate, 40 parts of water；
(2) potter's clay, by step (1) handled well uses treatment fluid B immersion treatment 1-2h at 40-45 DEG C, removes filtrate, water
Washing, dry at 50-55 DEG C, described treatment fluid B is made up of following raw material by weight: 2 parts of copper sulfate, 1 part of potassium chloride, sulfur generation
0.2 part of sodium sulfate, 20 parts of water；
(3) potter's clay, by step (2) handled well uses sodium bicarbonate solution immersion treatment 15-30min of mass fraction 4.2%,
Dry at 30-35 DEG C；
(4) potter's clay, by step (3) handled well processes 1-2h under anaerobic at 430-435 DEG C, then heats to 800-
820 DEG C continue with 30-35min, are then crushed by potter's clay, cross 100 mesh sieves, obtain potter's clay.
The production method of a kind of explosion-proof foamed aluminium board, comprises the following steps:
(1), by fiberglass braided one-tenth net, put in mould；
(2), by mould it is placed under nitrogen protection, phenolic resin, aluminium powder, auxiliary agent is ground respectively and mix homogeneously, then exist
At 285-290 DEG C, isothermal holding 2h, natural cooling, then mix homogeneously with foaming agent；
(3) raw material, by step (2) handled well adds in mould, and at 730-740 DEG C, isothermal holding 1h, is then cooled to
700-702 DEG C, to applying the pressure of 6-8MPa in mould, pressurize processes 2min, natural cooling, die sinking, obtains explosion-proof foamed aluminium
Plate.
Beneficial effects of the present invention: the explosion-proof foamed aluminium board that the present invention provides is by adding phenolic aldehyde in foamed aluminium raw material
Resin and glass fibre, and add various metals and non-metal assistant, improve the intermetallic intensity of foamed aluminium and conduction of heat energy
Power, and foamed aluminium mesopore rate reaches 86-88%, and average pore size is between 1.25-1.6mm, and wherein the ratio of complete bore exists
65-70%, makes the impact strength of foamed aluminium promote 12%, and explosion-proof effect is obviously improved.
Detailed description of the invention
Embodiment 1
A kind of explosion-proof foamed aluminium board, is made up of following raw material: foaming agent 10 parts, aluminium powder 38 parts, auxiliary agent 29 parts, phenolic aldehyde by weight
Resin 13 parts, glass fibre 5 parts；
Described foaming agent is made up of following raw material by weight: titantium hydride 2.5 parts, calcium carbonate 37 parts, 13 parts of magnesium hydroxide；
Described auxiliary agent is made up of following raw material by weight: aluminium hydroxide 6 parts, cobaltous chloride 0.1 part, 55 parts of potter's clay, 5 parts of graphite,
Additive 0.85 part, described additive by weight in containing following raw material: ferrum 4.2 parts, copper 61.6 parts, chromium oxide 1.8 parts, sulfur
Acid 8.1 parts of manganese, titanium dioxide 4.05 parts, silicon nitride 7.2 parts.
Described potter's clay makes to prepare using the following method:
(1), take potter's clay, first potter's clay carried out natural air drying, then uses solution A immersion treatment 35min, then filter off solution A,
Washing, the potter's clay after processing is dried at 52 DEG C, and described solution A is made up of following raw material by weight: mass fraction 40%
Phosphoric acid solution 15 parts, 0.25 part of potassium permanganate, 1 part of zinc sulfate, 40 parts of water；
(2) potter's clay, by step (1) handled well uses treatment fluid B immersion treatment 1.5h at 43 DEG C, removes filtrate, washes,
Drying at 52 DEG C, described treatment fluid B is made up of following raw material by weight: 2 parts of copper sulfate, 1 part of potassium chloride, sodium thiosulfate
0.2 part, 20 parts of water；
(3) potter's clay, by step (2) handled well uses sodium bicarbonate solution immersion treatment 20min of mass fraction 4.2%, 35
Dry at DEG C；
(4) potter's clay, by step (3) handled well processes 1.2h under anaerobic at 432 DEG C, then heats to 810 DEG C and continues
Continuous process 34min, then crushes potter's clay, crosses 100 mesh sieves, obtain potter's clay.
The production method of a kind of explosion-proof foamed aluminium board, comprises the following steps:
(1), by fiberglass braided one-tenth net, put in mould；
(2), by mould it is placed under nitrogen protection, phenolic resin, aluminium powder, auxiliary agent is ground respectively and mix homogeneously, then 288
Isothermal holding 2h at DEG C, natural cooling, then mix homogeneously with foaming agent；
(3) raw material, by step (2) handled well adds in mould, and then isothermal holding 1h at 732 DEG C is cooled to 700 DEG C,
To applying the pressure of 6.8MPa in mould, pressurize processes 2min, natural cooling, die sinking, obtains explosion-proof foamed aluminium board.
Embodiment 2
A kind of explosion-proof foamed aluminium board, is made up of following raw material: foaming agent 11 parts, aluminium powder 36 parts, auxiliary agent 30 parts, phenolic aldehyde by weight
Resin 12 parts, glass fibre 4 parts；
Described foaming agent is made up of following raw material by weight: titantium hydride 2.5 parts, calcium carbonate 38 parts, 14 parts of magnesium hydroxide；
Described auxiliary agent is made up of following raw material by weight: aluminium hydroxide 6 parts, cobaltous chloride 0.1 part, 55 parts of potter's clay, 5 parts of graphite,
Additive 0.85 part, described additive by weight in containing following raw material: ferrum 4.2 parts, copper 61.6 parts, chromium oxide 1.8 parts, sulfur
Acid 8.1 parts of manganese, titanium dioxide 4.05 parts, silicon nitride 7.2 parts.
Embodiment 3
A kind of explosion-proof foamed aluminium board, is made up of following raw material: foaming agent 11 parts, aluminium powder 37 parts, auxiliary agent 28 parts, phenolic aldehyde by weight
Resin 14 parts, glass fibre 4.6 parts；
Described foaming agent is made up of following raw material by weight: titantium hydride 2.2 parts, calcium carbonate 38 parts, 14 parts of magnesium hydroxide；
Described auxiliary agent is made up of following raw material by weight: aluminium hydroxide 6 parts, cobaltous chloride 0.1 part, 55 parts of potter's clay, 5 parts of graphite,
Additive 0.85 part, described additive by weight in containing following raw material: ferrum 4.2 parts, copper 61.6 parts, chromium oxide 1.8 parts, sulfur
Acid 8.1 parts of manganese, titanium dioxide 4.05 parts, silicon nitride 7.2 parts.
Claims (3)
1. an explosion-proof foamed aluminium board, it is characterised in that be made up of following raw material by weight: foaming agent 10-12 part, aluminium powder
35-40 part, auxiliary agent 28-30 part, phenolic resin 12-15 part, glass fibre 4-6 part；
Described foaming agent is made up of following raw material by weight: titantium hydride 2-3 part, calcium carbonate 36-40 part, magnesium hydroxide 12-15
Part；
Described auxiliary agent is made up of following raw material by weight: aluminium hydroxide 6 parts, cobaltous chloride 0.1 part, 55 parts of potter's clay, 5 parts of graphite,
Additive 0.85 part, described additive by weight in containing following raw material: ferrum 4.2 parts, copper 61.6 parts, chromium oxide 1.8 parts, sulfur
Acid 8.1 parts of manganese, titanium dioxide 4.05 parts, silicon nitride 7.2 parts.
The explosion-proof foamed aluminium of one the most according to claim 1, it is characterised in that described potter's clay makes to prepare using the following method:
(1), take potter's clay, first potter's clay is carried out natural air drying, then uses solution A immersion treatment 35-40min, then filter off molten
Liquid A, washes, and the potter's clay after processing is dried at 50-55 DEG C, and described solution A is made up of following raw material by weight: quality is divided
The phosphoric acid solution of several 40% 15 parts, 0.25 part of potassium permanganate, 1 part of zinc sulfate, 40 parts of water；
(2) potter's clay, by step (1) handled well uses treatment fluid B immersion treatment 1-2h at 40-45 DEG C, removes filtrate, water
Washing, dry at 50-55 DEG C, described treatment fluid B is made up of following raw material by weight: 2 parts of copper sulfate, 1 part of potassium chloride, sulfur generation
0.2 part of sodium sulfate, 20 parts of water；
(3) potter's clay, by step (2) handled well uses sodium bicarbonate solution immersion treatment 15-30min of mass fraction 4.2%,
Dry at 30-35 DEG C；
(4) potter's clay, by step (3) handled well processes 1-2h under anaerobic at 430-435 DEG C, then heats to 800-
820 DEG C continue with 30-35min, are then crushed by potter's clay, cross 100 mesh sieves, obtain potter's clay.
3. the production method of the explosion-proof foamed aluminium board described in a claim 1 or 2, it is characterised in that comprise the following steps:
(1), by fiberglass braided one-tenth net, put in mould；
(2), by mould it is placed under nitrogen protection, phenolic resin, aluminium powder, auxiliary agent is ground respectively and mix homogeneously, then exist
At 285-290 DEG C, isothermal holding 2h, natural cooling, then mix homogeneously with foaming agent；
(3) raw material, by step (2) handled well adds in mould, and at 730-740 DEG C, isothermal holding 1h, is then cooled to
700-702 DEG C, to applying the pressure of 6-8MPa in mould, pressurize processes 2min, natural cooling, die sinking, obtains explosion-proof foamed aluminium
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670611.6A CN106282856B (en) | 2016-08-16 | 2016-08-16 | A kind of explosion-proof foamed aluminium board and its production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670611.6A CN106282856B (en) | 2016-08-16 | 2016-08-16 | A kind of explosion-proof foamed aluminium board and its production method |
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| CN106282856A true CN106282856A (en) | 2017-01-04 |
| CN106282856B CN106282856B (en) | 2018-09-18 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794394A (en) * | 2017-10-27 | 2018-03-13 | 合肥紫金钢管股份有限公司 | One kind sound absorption sound insulation type double-layer pipe packing material and its processing method |
| CN108454194A (en) * | 2018-03-07 | 2018-08-28 | 南京森林警察学院 | A kind of multilayer materials of fiber containing UHMWPE-foam aluminium sandwich and its application |
| CN108715981A (en) * | 2018-05-29 | 2018-10-30 | 马艳敏 | A kind of novel chair lift back support foamed aluminium and preparation method thereof |
| CN110760712A (en) * | 2019-12-10 | 2020-02-07 | 安徽省信誉机械有限责任公司 | Preparation method of foamed aluminum plate for noodle machine |
| CN111013976A (en) * | 2019-12-10 | 2020-04-17 | 安徽省信誉机械有限责任公司 | Treatment method for improving corrosion resistance and self-cleaning performance of stainless steel panel of rice noodle machine |
| CN112317748A (en) * | 2020-11-05 | 2021-02-05 | 佛山市飞成金属制品有限公司 | Energy-saving foamed aluminum alloy preparation process and foamed aluminum alloy |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373344A (en) * | 2010-08-13 | 2012-03-14 | 东北大学 | Preparation method and device of metal foam material |
| CN104017285A (en) * | 2014-05-09 | 2014-09-03 | 太仓市金锚新材料科技有限公司 | Novel heat-resistant and flame-retardant mixed thermal-insulation material and preparation method thereof |
-
2016
- 2016-08-16 CN CN201610670611.6A patent/CN106282856B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373344A (en) * | 2010-08-13 | 2012-03-14 | 东北大学 | Preparation method and device of metal foam material |
| CN104017285A (en) * | 2014-05-09 | 2014-09-03 | 太仓市金锚新材料科技有限公司 | Novel heat-resistant and flame-retardant mixed thermal-insulation material and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794394A (en) * | 2017-10-27 | 2018-03-13 | 合肥紫金钢管股份有限公司 | One kind sound absorption sound insulation type double-layer pipe packing material and its processing method |
| CN108454194A (en) * | 2018-03-07 | 2018-08-28 | 南京森林警察学院 | A kind of multilayer materials of fiber containing UHMWPE-foam aluminium sandwich and its application |
| CN108715981A (en) * | 2018-05-29 | 2018-10-30 | 马艳敏 | A kind of novel chair lift back support foamed aluminium and preparation method thereof |
| CN110760712A (en) * | 2019-12-10 | 2020-02-07 | 安徽省信誉机械有限责任公司 | Preparation method of foamed aluminum plate for noodle machine |
| CN111013976A (en) * | 2019-12-10 | 2020-04-17 | 安徽省信誉机械有限责任公司 | Treatment method for improving corrosion resistance and self-cleaning performance of stainless steel panel of rice noodle machine |
| CN112317748A (en) * | 2020-11-05 | 2021-02-05 | 佛山市飞成金属制品有限公司 | Energy-saving foamed aluminum alloy preparation process and foamed aluminum alloy |
| CN112317748B (en) * | 2020-11-05 | 2021-08-31 | 佛山市飞成金属制品有限公司 | Energy-saving foamed aluminum alloy preparation process and foamed aluminum alloy |
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| CN106282856B (en) | 2018-09-18 |
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Effective date of registration: 20211021 Address after: 236200 5th floor, building 1, e-commerce Industrial Park, Shencheng Town, Yingshang County, Fuyang City, Anhui Province Patentee after: Yingshang kemiler New Material Technology Co.,Ltd. Address before: 236200 Gangkou Road, Yingshang Industrial Park, Fuyang City, Anhui Province Patentee before: ANHUI AOYA ALLOY Co.,Ltd. |