CN102994855A - Metal good in ductility - Google Patents
Metal good in ductility Download PDFInfo
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- CN102994855A CN102994855A CN2012104923312A CN201210492331A CN102994855A CN 102994855 A CN102994855 A CN 102994855A CN 2012104923312 A CN2012104923312 A CN 2012104923312A CN 201210492331 A CN201210492331 A CN 201210492331A CN 102994855 A CN102994855 A CN 102994855A
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Abstract
The invention discloses a metal good in ductility, comprising elements such as iron, alumium, copper, zinc, zirconium, hafnium, niobium, tantalum and other impurities, wherein the weight proportion of each element is as follows: 4-16% of iron, 1-2% of alumium, 2-4% of copper, 8-10% of zinc, 18-20% of zirconium, 37-39% of hafnium, 11-12% of niobium, 7-9% of tantalum and 10-11% of other impurities; and as a result, the prepared metal good in ductility is excellent in ductility, easy to conduct electricity and heat, and the like.
Description
Technical field
The present invention relates to the good metal of a kind of ductility.
Background technology
Nineteen ninety-five, the biologist Mei Geliete of Russian Oldenburg university is surprised to find that in the leaf of knotweed and contains the metals such as unusually high zinc, lead, cadmium when a kind of annual herb plant that is knotweed of research.Does this show that knotweed has " hobby " that absorbs these metals from soil? so he is with this query, planted a large amount of knotweeds in some soils of being crossed by zinc, lead, cadmium and so on metallic pollution.These knotweeds are looked very luxuriant, and leaf is not only large but also thick, and the result has just gathered in the crops a large amount of knotweeds a season on 1 hectare soil.Mei Geliete puts into the knotweed grass in 800 ℃ the stove and burns, and grass turns to dust and ashes, and the result has therefrom obtained 1.3 kilograms of cadmiums, 23 kilograms of lead, 322 kilograms of zinc.Recently, a Testing Team of Germany Edward Alden university introduces a fine variety the large knotweed of Russia in scrap metal stacking field, a place and succeeds, this Testing Team has received a large amount of orders from German various places especially environmental protection organization now, has also set up specially a commercial company for promoting this achievement in research simultaneously.Its business activity has caused the great interest of German military department, because historical various military exercise field comprises that the place that is used as in World War II the chemical weapons warehouse all remains to be transformed, decontamination, large knotweed should have been descended about those local kinds already in the company aspect, with environment purification, reclaim poisonous metal.Also have document to report for work, the brainstrust of California, USA is by the research discovery, and wild-type mustard has the function of accumulating nickel from soil, and they cut off half hectare wild-type mustard bar of plantation, dry again and incinerate, obtained 15-20 gram nickel in per 100 gram leaf mustard ashes.They are just setting about at present cultivating and are accumulating the stronger leaf mustard new variety of metal ability, and expectation can be obtained from every square metre soil 12 gram nickel.Although obtain in this way the effect of nickel far away from other way, to environment without any pollution.Scientific research proves, plant had been trained all over the body outstanding unique skill in millions upon millions of years very long evolution evolution process, and many plants have the ability of some metallic element of accumulation.As the good zinc of violet, elscholtiza cupric are relatively abundant, the tobacco uranium-bearing is many especially, also have Herba Astragali Melilotoidis (Herba Astragali Sinici) to contain that selenium, clover contain tantalum, lycopod contains manganese especially abundant.Be grown in the corn or the Herba Equiseti Hiemalis that contain in the many especially soil of gold, incinerate, the 10 gram gold that unexpectedly can extract per ton.Some plant can accumulate rare metal, such as chromium, lanthanum, yttrium, niobium, thorium etc., is called as " green rare metal storehouse ".They exceed tens times, become hundred times than general plant the ability of aggregation of rare metal, even thousands of times.Such as chromium, in general plant, also be difficult to find with spectral detection, and water hyacinth can accumulate chromium at root, its content can reach 0.13%.This a series of discovery has caused the very big interest of scientists, is called " green metallurgical " technology by people.If the progress of this making a breakthrough property of achievement of expert's prophesy, the mankind might obtain required metal by planting plants, can also improve simultaneously to suffer the human environment that destroys.
Summary of the invention
The object of the present invention is to provide have be rich in ductility, the easy good metal of a kind of ductility of the character such as conduction, heat conduction.
Technical scheme of the present invention is: the metal that a kind of ductility is good, comprise the elements such as iron, aluminium, copper, zinc, zirconium, hafnium, niobium, tantalum and other impurity, each element wt proportioning is that iron accounts for 4%-16%, and aluminium accounts for 1%-2%, and copper accounts for 2%-4%, zinc accounts for 8%-10%, zirconium accounts for 18%-20%, and hafnium accounts for 37%-39%, and niobium accounts for 11%-12%, tantalum accounts for 7%-9%, and other impurity account for 10%-11%.
In a preferred embodiment of the present invention, described other impurity comprise nickel and cobalt.
In a preferred embodiment of the present invention, each composition weight proportion of metal that described ductility is good is that iron accounts for 5%, and aluminium accounts for 1%, and copper accounts for 2%, and zinc accounts for 8%, and zirconium accounts for 18%, and hafnium accounts for 37%, and niobium accounts for 12%, and tantalum accounts for 7%, and other impurity account for 10%.
The good metal of a kind of ductility of the present invention has and is rich in ductility, the easy effect of the character such as conduction, heat conduction.
Embodiment
Below in conjunction with preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
In one embodiment, the metal that a kind of ductility is good comprises the elements such as iron, aluminium, copper, zinc, zirconium, hafnium, niobium, tantalum and other impurity, each element wt proportioning is that iron accounts for 4%-16%, aluminium accounts for 1%-2%, and copper accounts for 2%-4%, and zinc accounts for 8%-10%, zirconium accounts for 18%-20%, hafnium accounts for 37%-39%, and niobium accounts for 11%-12%, and tantalum accounts for 7%-9%, other impurity account for 10%-11%, and described other impurity comprise nickel and cobalt.
Further specify, each composition weight proportion of metal that described ductility is good is that iron accounts for 5%, and aluminium accounts for 1%, and copper accounts for 2%, and zinc accounts for 8%, and zirconium accounts for 18%, and hafnium accounts for 37%, and niobium accounts for 12%, and tantalum accounts for 7%, and other impurity account for 10%.
Can debug according to different ratios according to different demands, thereby reach different results of use, because the electronics of metal tendency breaks away from, therefore has good electroconductibility, and the band nominal price is electric usually in compound for metallic element, but when temperature is higher, hinder because be subject to nuclear thermal shocking, it is large that resistance will become.Link between the metallic molecule is metallic bond, therefore arbitrarily changes the position and all can rebulid link again, and this also is the good reason of metal extensibility.At occurring in nature, most metals exist with the chemical combination attitude, and a few metals for example gold and silver, platinum, bismuth exists with free state.The metalliferous mineral majority is oxide compound and sulfide, and other existence forms have muriate, vitriol, carbonate and silicate.The invention provides the good metal of a kind of ductility, have and be rich in ductility, the easy effect of the character such as conduction, heat conduction.
The specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention, and variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. metal that ductility is good, it is characterized in that: comprise the elements such as iron, aluminium, copper, zinc, zirconium, hafnium, niobium, tantalum and other impurity, each element wt proportioning is that iron accounts for 4%-16%, and aluminium accounts for 1%-2%, and copper accounts for 2%-4%, zinc accounts for 8%-10%, zirconium accounts for 18%-20%, and hafnium accounts for 37%-39%, and niobium accounts for 11%-12%, tantalum accounts for 7%-9%, and other impurity account for 10%-11%.
2. the good metal of ductility according to claim 1, it is characterized in that: described other impurity comprise nickel and cobalt.
3. the good metal of ductility according to claim 1, it is characterized in that: each composition weight proportion of metal that described ductility is good is that iron accounts for 5%, and aluminium accounts for 1%, and copper accounts for 2%, and zinc accounts for 8%, and zirconium accounts for 18%, and hafnium accounts for 37%, and niobium accounts for 12%, and tantalum accounts for 7%, and other impurity account for 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492331.2A CN102994855B (en) | 2012-11-28 | 2012-11-28 | The metal that a kind of ductility is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492331.2A CN102994855B (en) | 2012-11-28 | 2012-11-28 | The metal that a kind of ductility is good |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102994855A true CN102994855A (en) | 2013-03-27 |
| CN102994855B CN102994855B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210492331.2A Expired - Fee Related CN102994855B (en) | 2012-11-28 | 2012-11-28 | The metal that a kind of ductility is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016734A (en) * | 2018-09-11 | 2018-12-18 | 张家港铭久机械有限公司 | A kind of antifriction metal (AFM) alloy material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148068A (en) * | 2010-02-04 | 2011-08-10 | 罗伯特.博世有限公司 | Conductive material |
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2012
- 2012-11-28 CN CN201210492331.2A patent/CN102994855B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148068A (en) * | 2010-02-04 | 2011-08-10 | 罗伯特.博世有限公司 | Conductive material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016734A (en) * | 2018-09-11 | 2018-12-18 | 张家港铭久机械有限公司 | A kind of antifriction metal (AFM) alloy material |
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| Publication number | Publication date |
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| CN102994855B (en) | 2016-03-30 |
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Effective date of registration: 20160301 Address after: 215400 Suzhou City, Taicang Province Economic Development Zone, Beijing West Road, No. 1, building 6, No. Applicant after: Taicang Tian He new material Science and Technology Ltd. Address before: 215500 Jiangsu city of Suzhou province Yushan High-tech Industrial Park No. 9 Yangzhou Road Applicant before: Changshu Dongtao Metal Composite Material Co., Ltd. |
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Effective date of registration: 20160622 Address after: 215500 Jiangsu province Changshou City Yushan high-tech Technology Industrial Park No. 9 Yangzhou Road Patentee after: Changshu Dongtao Metal Composite Material Co., Ltd. Address before: 215400 Suzhou City, Taicang Province Economic Development Zone, Beijing West Road, No. 1, building 6, No. Patentee before: Taicang Tian He new material Science and Technology Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171128 |