CN101857121B - Barrier and explosion-proof material made of copper alloy - Google Patents
Barrier and explosion-proof material made of copper alloy Download PDFInfo
- Publication number
- CN101857121B CN101857121B CN2010101960823A CN201010196082A CN101857121B CN 101857121 B CN101857121 B CN 101857121B CN 2010101960823 A CN2010101960823 A CN 2010101960823A CN 201010196082 A CN201010196082 A CN 201010196082A CN 101857121 B CN101857121 B CN 101857121B
- Authority
- CN
- China
- Prior art keywords
- explosion
- copper alloy
- barrier
- proof material
- proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention belongs to the field of metallic materials, and in particular relates to a barrier and explosion-proof material used as a filling material in a flammable and explosive liquid or gas storing and transporting device. The barrier and explosion-proof material is made of copper alloy and is in a cellular structure. The copper alloy comprises the following chemical components in mass percent: 25-40% of zinc, 0.8-1.2% of aluminum, 0.05-0.1% of beryllium, 0.1-0.3% of lead and balance of copper. In the invention, the copper alloy is used for replacing aluminum alloy to be a main material of the barrier and explosion-proof material, and elements such as zinc, aluminum, beryllium, lead and the like are added to the copper alloy, thereby effectively improving corrosion resistance, yield strength and tensile strength of the explosion-proof material. For the barrier and explosion-proof material of the invention, the yield strength is greater than 130MPa, the tensile strength can be more than 300MPa, and simultaneously, the elongation rate can also be up to 3-12%, thus the barrier and explosion-proof material has better corrosion resistance and explosion-proof performance in the using process and can be used safely and reliably.
Description
Technical field
The present invention relates to belong to metal material field, particularly a kind of flammable and combustible liquids or interior block blast-proof materials of gas storage and transportation device of being used for as packing material.
Background technology
At present, after in liquid, gaseous fuel and inflammable, explosive fluid accumulating devices such as gasoline, diesel oil, propane, acetylene, ether, installing block blast-proof materials, utilize the honeycomb structure of the block blast-proof materials in the container, intercept the bamboo telegraph of flame and the abrupt release of energy.Utilize the heat-conduction effect of material, destroy the explosion condition of combustion medium, thereby prevent blast, guarantee the storing and transporting security of inflammable, explosive liquid state, gaseous state dangerous chemical.Chinese patent CN1029105C discloses a kind of " explosion-suppressing material that is used for combustible and explosive articles ", and this material alloys composition percentage by weight 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 yield intensity is less than 120MPa, and tensile strength is less than 140MPa, and stretch ratio is less than 2%, and it exists fragility big, and stretch ratio is low, and the shortcoming of Corrosion Protection difference fragment can occur in the use, can cause fuel clogging etc.Block blast-proof materials can be out of shape and subsides when serious, and the rate of leaving a blank exceeds standard in the container, and container can not reach explosion-proof performance.
Summary of the invention
The invention discloses a kind of barrier and explosion-proof material made of copper alloy, technical matters such as it is little to have solved original explosion-proof lamp tensile strength, and stretch ratio is low.
The technical solution adopted for the present invention to solve the technical problems is: a kind of barrier and explosion-proof material made of copper alloy, make by copper alloy, and be the honeycomb net structure, the chemical constitution percent by weight of described copper alloy is: zinc 28%, aluminium 0.9%, beryllium 0.06%, lead 0.15%, nickel 0.2%, copper are surplus.
A kind of barrier and explosion-proof material made of copper alloy is made by copper alloy, is the honeycomb net structure, and the chemical constitution percent by weight of described copper alloy is: zinc 35%, and aluminium 0.96%, beryllium 0.07%, lead 0.19%, nickel 0.25%, copper are surplus.
A kind of barrier and explosion-proof material made of copper alloy is made by copper alloy, is the honeycomb net structure, and the chemical constitution percent by weight of copper alloy is: zinc 38%, and aluminium 1.15%, beryllium 0.08%, lead 0.27%, nickel 0.35%, copper are surplus.
The invention has the beneficial effects as follows, the present invention adopts copper alloy to replace the main material of aluminum alloy as block blast-proof materials, and in copper alloy, add zinc, aluminium, beryllium, lead and other elements, improve decay resistance, yield strength and the tensile strength of explosion-suppressing material effectively, the yield strength of block blast-proof materials of the present invention is greater than 130MPa, tensile strength can reach more than the 300MPa, simultaneously, can also improve stretch ratio, stretch ratio can reach 3～12%, decay resistance, explosion-proof performance are better, safe in utilization, reliable in use to make block blast-proof materials.
According to the present invention, the content of the alloying element of block blast-proof materials has certain restriction, its reason following (percentum of following all the components is percent by weight):
1. zinc: with the copper alloy of zinc as main adding elements, claim brass again, have good cold-forming property, the present invention is controlled at 25～40% with zinc content.
2. aluminium: aluminium can improve intensity, hardness and the corrosion stability of brass, but add plasticity is reduced, and therefore, the present invention is controlled at 0.8～1.2% with aluminium content.
3. beryllium: beryllium can improve the elasticity and the heat conductivility of copper alloy, and the present invention is controlled at 0.05～0.1% with beryllium content.
4. plumbous: lead can improve the cutting ability of brass, but lead content is too high, can influence the mechanical characteristics of material, and the present invention is controlled at 0.1～0.3% with lead content.
The specific embodiment
Below in conjunction with embodiment the present invention is further described.
Embodiment 1:
A kind of barrier and explosion-proof material made of copper alloy is made by copper alloy, has the honeycomb net structure, and the chemical constitution percent by weight of copper alloy is: zinc 28%, and aluminium 0.9%, beryllium 0.06%, lead 0.15%, nickel 0.2%, copper are surplus.
Embodiment 2
A kind of barrier and explosion-proof material made of copper alloy is made by copper alloy, has the honeycomb net structure, and the chemical constitution percent by weight of copper alloy is: zinc 35%, and aluminium 0.96%, beryllium 0.07%, lead 0.19%, nickel 0.25%, copper are surplus.
Embodiment 3
A kind of barrier and explosion-proof material made of copper alloy is made by copper alloy, has the honeycomb net structure, and the chemical constitution percent by weight of copper alloy is: zinc 38%, and aluminium 1.15%, beryllium 0.08%, lead 0.27%, nickel 0.35%, copper are surplus.
Performance perameter of the present invention is: tensile strength 320～400MPa, stretch ratio 3～12%, thermal conductivity coefficient 480～530W/ ℃ m.
Claims (3)
1. barrier and explosion-proof material made of copper alloy, it is characterized in that: made by copper alloy, be the honeycomb net structure, the chemical constitution percent by weight of described copper alloy is: zinc 28%, aluminium 0.9%, beryllium 0.06%, plumbous 0.15%, nickel 0.2%, copper are surplus.
2. barrier and explosion-proof material made of copper alloy, it is characterized in that: made by copper alloy, be the honeycomb net structure, the chemical constitution percent by weight of described copper alloy is: zinc 35%, aluminium 0.96%, beryllium 0.07%, plumbous 0.19%, nickel 0.25%, copper are surplus.
3. barrier and explosion-proof material made of copper alloy, it is characterized in that: made by copper alloy, be the honeycomb net structure, the chemical constitution percent by weight of copper alloy is: zinc 38%, aluminium 1.15%, beryllium 0.08%, plumbous 0.27%, nickel 0.35%, copper are surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101960823A CN101857121B (en) | 2010-06-02 | 2010-06-02 | Barrier and explosion-proof material made of copper alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101960823A CN101857121B (en) | 2010-06-02 | 2010-06-02 | Barrier and explosion-proof material made of copper alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101857121A CN101857121A (en) | 2010-10-13 |
| CN101857121B true CN101857121B (en) | 2011-12-07 |
Family
ID=42943327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101960823A Expired - Fee Related CN101857121B (en) | 2010-06-02 | 2010-06-02 | Barrier and explosion-proof material made of copper alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101857121B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167964A (en) * | 2019-12-31 | 2020-05-19 | 河北中泊防爆工具集团股份有限公司 | Method for preparing seamless explosion-proof container |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101144132A (en) * | 2007-10-10 | 2008-03-19 | 江苏安普特防爆材料有限公司 | Obstruct explosion-proof material and manufacturing technique thereof |
| CN101643130A (en) * | 2008-08-08 | 2010-02-10 | 蒋友明 | Anti-explosion container |
| CN201385854Y (en) * | 2008-12-02 | 2010-01-20 | 黄晓东 | Explosion-proof material |
| DE202009010748U1 (en) * | 2009-08-10 | 2009-12-10 | Css-Patentverwaltungsgesellschaft Mbh | Device for transport and / or storage of dangerous goods / hazardous substances |
-
2010
- 2010-06-02 CN CN2010101960823A patent/CN101857121B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101857121A (en) | 2010-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101532103A (en) | Block blast-proof material | |
| CN101608276A (en) | Block blast-proof materials | |
| CN101608275A (en) | Explosion-suppressing material | |
| CN201487536U (en) | Metal hydride hydrogen storage device with safeguarding structure | |
| CN101906561A (en) | Anti-explosion material and manufacturing method thereof | |
| CN102876941A (en) | High-strength aluminum alloy | |
| CN100412217C (en) | Production method of explosion inhibiting material | |
| Xin et al. | Excellent hydrogen sorption kinetics of thick Mg–Pd films under mild conditions by tailoring their structures | |
| CN101857121B (en) | Barrier and explosion-proof material made of copper alloy | |
| CN104562044A (en) | Method for preparing novel magnesium alloy galvanic anode material | |
| CN102268633A (en) | Production method of novel barrier and explosion-suppression material | |
| CN104530904A (en) | Rare-earth-containing anti-explosion functional composite coating | |
| CN102514854A (en) | Explosion-proof material | |
| CN104131247B (en) | A kind of thermal treatment process suppressing accurate brilliant strengthen magnesium lithium alloy plastic instability | |
| CN102658935A (en) | Nonmetal barrier explosion-proof material for storage tanks | |
| US20120070333A1 (en) | Hydrogen-storage alloy | |
| CN103820681B (en) | A kind of explosion-suppressing material | |
| CN103436779A (en) | Ferruginous barrier explosion-proof material | |
| CN101906558A (en) | Whisker reinforced aluminum alloy explosion suppression material and manufacturing method thereof | |
| CN102443730A (en) | Hydrogen storage alloy | |
| CN201901371U (en) | Flame-retardant explosion-proof material | |
| CN202670527U (en) | Nonmetal blocking explosion-proof material | |
| CN104841076A (en) | Pipe end flame arrester | |
| CN102634704B (en) | Noncorrosive compression-resisting explosion-suppressing material and preparation method thereof | |
| CN103287764B (en) | titanium-magnesium alloy explosion-proof material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160602 |