CN101608275A - Explosion-suppressing material - Google Patents
Explosion-suppressing material Download PDFInfo
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- CN101608275A CN101608275A CNA2009101823289A CN200910182328A CN101608275A CN 101608275 A CN101608275 A CN 101608275A CN A2009101823289 A CNA2009101823289 A CN A2009101823289A CN 200910182328 A CN200910182328 A CN 200910182328A CN 101608275 A CN101608275 A CN 101608275A
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Abstract
The invention belongs to metal material field, particularly a kind of flammable and combustible liquids or interior explosion-suppressing material as packing material of gas reservoir of being used in made by the alloy foil net after joint-cutting and the expansion, has cellular vesicular structure, the chemical component weight per-cent of alloy foil is: silicon 0.2～0.25%, iron 0.3～0.7%, copper 0.05～0.10%, manganese 0.05～0.18%, magnesium 1.5～3%, zinc 0.1～0.2%, titanium 0.08～0.15%, nickel 0.1～0.4%, aluminium are surplus.Explosion-suppressing material yield strength of the present invention is greater than 130MPa, and tensile strength is greater than 180MPa, and unit elongation is greater than 3%, solved existing explosion-suppressing material poor corrosion resistance, fragility is big, the technical problem that unit elongation is low.
Description
Technical field
The invention belongs to metal material field, particularly a kind of flammable and combustible liquids or interior explosion-suppressing material of gas reservoir of being used for as packing material.
Background technology
At present, after in liquid, geseous fuel and inflammable, explosive fluid storage-transport vessels such as gasoline, diesel oil propane, acetylene, ether, installing the space material, utilize the honeycomb structure of explosion-suppressing material in the container, intercept the abrupt release of flame bamboo telegraph and energy, utilize the heat-conduction effect of explosion-suppressing material, destroy the explosion condition of combustion medium, thereby prevent blast, guaranteed the storing safety of inflammable and explosive gaseous state, liquid hazardous substance.Chinese patent CN1029105C discloses a kind of " explosion-suppressing material that is used for combustible and explosive articles ", and this material alloys composition weight percent is: silicon 0.3～0.6, iron 0.3～0.7, copper 0.1～0.2, manganese 0.8～1.8, zinc 0.1%, titanium 0.1～0.2, aluminium are surplus.This material exists fragility big, and unit elongation is low, and the shortcoming of rustless property difference fragment can occur in the use, when serious even can cause oil circuit to stop up.Particularly when rolling, also may ftracture on the paper tinsel band edge, influence the explosion-proof performance of paper tinsel band.
Summary of the invention
The technical problem to be solved in the present invention is: big for solving existing explosion-suppressing material fragility, and the technical problem that unit elongation is low, it is good to the invention provides a kind of explosion-proof performance, flexible good, yield strength and tensile strength height, the explosion-suppressing material that unit elongation is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of explosion-suppressing material, made by the alloy foil net after joint-cutting and the expansion, have cellular vesicular structure, the chemical component weight per-cent of alloy foil is: silicon 0.2～0.25%, iron 0.3～0.7%, copper 0.05～0.10%, manganese 0.05～0.18%, magnesium 1.5～3%, zinc 0.05～0.2%, titanium 0.08～0.15%, nickel 0.1～0.4%, aluminium are surplus.
As preferably, the chemical component weight per-cent of alloy foil is: silicon 0.2～0.25%, and iron 0.3～0.4%, copper 0.05～0.10%, manganese 0.05～0.18%, magnesium 2～3%, zinc 0.05～0.2%, titanium 0.1～0.15%, nickel 0.3～0.4%, aluminium are surplus.
The invention has the beneficial effects as follows, explosion-suppressing material of the present invention has increased magnesium and nickel in the aluminium foil alloying constituent, by rational proportion to alloying element contents such as silicon, iron, copper, manganese, magnesium, zinc, titanium and nickel, improve corrosion resistance nature, yield strength and the tensile strength of explosion-suppressing material effectively, the yield strength of explosion-suppressing material of the present invention is greater than 130MPa, tensile strength can reach more than the 180MPa, simultaneously, can also improve unit elongation, unit elongation can reach 3%, corrosion resistance nature, explosion-proof performance are better, safe in utilization, reliable in use to make explosion-suppressing material.
According to the present invention, the content of the alloying element of explosion-suppressing material has certain restriction, its reason following (per-cent of following all the components is mass percent):
1. silicon: adding silicon in the aluminium has certain strengthening effect, but silicon can limit the advantageous effect of magnesium, and silicon also is combined to form thick AlFeSi particle together with iron, thereby influences the fatigue lifetime of explosion-suppressing material.For avoiding causing the loss of strengthening element magnesium effect, so the present invention is controlled at 0.2～0.25% with silicone content.
2. copper: certain solid solution strengthening effect is arranged, and copper content height can cause the corrosion proof very big deterioration of explosion-suppressing material of the present invention.Therefore, the present invention is controlled at 0.05～0.10% with copper content.
3. manganese: manganese can stop the recrystallization process of aluminium alloy, improves recrystallization temperature, remarkable refinement recrystal grain, and, reduce the harmful effect of iron by MnAl6 dissolved impurity iron.Manganese matches with magnesium, and manganese can improve the intensity of explosion-suppressing material.But too high manganese too high levels can influence the unit elongation of explosion-suppressing material, so the present invention is controlled at 0.05～0.18% with manganese content.
4. magnesium: magnesium is significantly to the strengthening effect of aluminium, the magnesium of every increase by 1%, and the tensile strength 34MPa that approximately raises, but Mg content is too high, can make material fragility big, easy to crack on the aluminium foil band edge when rolling, influence the explosion-proof performance of explosion-suppressing material.
5. nickel: alloy is had certain strengthening effect, can also improve alloy toughness, improve the corrosion resistance nature and the antioxidant property of explosion-suppressing material.
Embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1:
A kind of explosion-suppressing material is made by the alloy foil net after joint-cutting and the expansion, has cellular vesicular structure, and the chemical component weight per-cent of alloy foil is: silicon 0.2%, iron 0.4%, copper 0.10%, manganese 0.15%, magnesium 3%, zinc 0.2%, titanium 0.15%, nickel 0.4%, aluminium are surplus.
Embodiment 2
A kind of explosion-suppressing material is made by the alloy foil net after joint-cutting and the expansion, has cellular vesicular structure, and the chemical component weight per-cent of alloy foil is: silicon 0.25%, iron 0.5%, copper 0.08%, manganese 0.18%, magnesium 2%, zinc 0.15%, titanium 0.10%, nickel 0.3%, aluminium are surplus.
Embodiment 3
A kind of explosion-suppressing material is made by the alloy foil net after joint-cutting and the expansion, has cellular vesicular structure, and the chemical component weight per-cent of alloy foil is: silicon 0.25%, iron 0.6%, copper 0.10%, manganese 0.1%, magnesium 2.5%, zinc 0.1%, titanium 0.15%, nickel 0.2%, aluminium are surplus.
Claims (2)
1. explosion-suppressing material, made by the alloy foil net after joint-cutting and the expansion, have cellular vesicular structure, it is characterized in that: the chemical component weight per-cent of alloy foil is: silicon 0.2～0.25%, iron 0.3～0.7%, copper 0.05～0.10%, manganese 0.05～0.18%, magnesium 1.5～3%, zinc 0.1～0.2%, titanium 0.08～0.15%, nickel 0.1～0.4%, aluminium are surplus.
2. explosion-suppressing material according to claim 1, it is characterized in that: the chemical component weight per-cent of alloy foil is: silicon 0.2～0.25%, iron 0.3～0.4%, copper 0.05～0.10%, manganese 0.05～0.18%, magnesium 2～3%, zinc 0.05～0.2%, titanium 0.1～0.15%, nickel 0.3～0.4%, aluminium are surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101823289A CN101608275A (en) | 2009-07-08 | 2009-07-08 | Explosion-suppressing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101823289A CN101608275A (en) | 2009-07-08 | 2009-07-08 | Explosion-suppressing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101608275A true CN101608275A (en) | 2009-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101823289A Pending CN101608275A (en) | 2009-07-08 | 2009-07-08 | Explosion-suppressing material |
Country Status (1)
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| CN (1) | CN101608275A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962720A (en) * | 2010-06-08 | 2011-02-02 | 上海华篷防爆科技有限公司 | Titanium alloy explosion-proof material suitable for military field and preparation method thereof |
| CN102167205A (en) * | 2011-03-15 | 2011-08-31 | 王新钢 | Novel separation explosion-proof filler and preparation method thereof |
| CN102796911A (en) * | 2012-08-10 | 2012-11-28 | 黑龙江科技学院 | Porous foam Fe-Ni metal explosion suppression material and application thereof |
| CN103088238A (en) * | 2011-10-28 | 2013-05-08 | 湖南省邵东县新仁铝业有限责任公司 | Aluminum alloy foil and processing technology thereof |
| CN105925850A (en) * | 2015-12-31 | 2016-09-07 | 洛阳神佳窑业有限公司 | Explosion-proof material |
| CN105936993A (en) * | 2015-12-31 | 2016-09-14 | 洛阳神佳窑业有限公司 | Novel explosion-proof material |
| CN107299265A (en) * | 2017-06-22 | 2017-10-27 | 合肥佳洋电子科技有限公司 | A kind of security protection conductive material and preparation method thereof |
-
2009
- 2009-07-08 CN CNA2009101823289A patent/CN101608275A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962720A (en) * | 2010-06-08 | 2011-02-02 | 上海华篷防爆科技有限公司 | Titanium alloy explosion-proof material suitable for military field and preparation method thereof |
| CN102167205A (en) * | 2011-03-15 | 2011-08-31 | 王新钢 | Novel separation explosion-proof filler and preparation method thereof |
| CN103088238A (en) * | 2011-10-28 | 2013-05-08 | 湖南省邵东县新仁铝业有限责任公司 | Aluminum alloy foil and processing technology thereof |
| CN102796911A (en) * | 2012-08-10 | 2012-11-28 | 黑龙江科技学院 | Porous foam Fe-Ni metal explosion suppression material and application thereof |
| CN102796911B (en) * | 2012-08-10 | 2013-09-25 | 黑龙江科技学院 | Porous foam Fe-Ni metal explosion suppression material and application thereof |
| CN105925850A (en) * | 2015-12-31 | 2016-09-07 | 洛阳神佳窑业有限公司 | Explosion-proof material |
| CN105936993A (en) * | 2015-12-31 | 2016-09-14 | 洛阳神佳窑业有限公司 | Novel explosion-proof material |
| CN107299265A (en) * | 2017-06-22 | 2017-10-27 | 合肥佳洋电子科技有限公司 | A kind of security protection conductive material and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091223 |