CN107653394A - A kind of biological corronil based on rye grass - Google Patents
A kind of biological corronil based on rye grass Download PDFInfo
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- CN107653394A CN107653394A CN201710786766.0A CN201710786766A CN107653394A CN 107653394 A CN107653394 A CN 107653394A CN 201710786766 A CN201710786766 A CN 201710786766A CN 107653394 A CN107653394 A CN 107653394A
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- rye grass
- corronil
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- powder
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention discloses a kind of biological corronil based on rye grass, it is made up of the raw material of following parts by weight：15 20 parts of rye grass pulvis, nitrogenize 5 10 parts of magnesium dust, 80 100 parts of copper powder, 20 30 parts of nano cupric oxide, 10 15 parts of nano-nickel oxide.The biological corronil based on rye grass of the present invention is finally made corronil using the method for compression molding, rye grass pulvis is dehydrated carbonization and nano cupric oxide and nano-nickel oxide generation reduction reaction under hot pressing environment in forming process, produce the elemental copper and elemental nickel of high diffusive degree, and the most total composition generation alloy material together with copper powder.The biological corronil of the present invention effectively reduces the addition of nickel in the case where possessing same physical mechanical performance, that is, reduces the input amount of nickel oxide, so as to reduce the cost of manufacture of corronil.
Description
Technical field
The present invention relates to a kind of corronil, more precisely, being a kind of biological corronil based on rye grass.
Background technology
Corronil is commonly called as copper-nickel alloy, and pure copper plus nickel can significantly improve intensity, corrosion resistance, hardness, resistance and pyroelectricity, and drop
Low-resistivity temperature coefficient.Therefore copper-nickel alloy is all abnormal good compared with the mechanical performances of other copper alloys, physical property, ductility is good,
Hardness is high, in beautiful color, corrosion-resistant rich in deep drawability, is widely used in shipbuilding, petrochemical industry, electrical equipment, instrument, therapeutic machine
The fields such as tool, commodity, handicraft, and still important resistance and thermocouple metal.The shortcomings that copper-nickel alloy is exactly main addition member
Element --- nickel belongs to rare strategic materials, and price is costly.
Rye grass is perennial plant, and the speed of growth is fast, is the good forage of the universal introducing and planting in various regions.It is born in grassy marshland grass
, roadside wetland is common.It is distributed widely in Kashmir region, Pakistan, Europe, Asia warm temperate zone, Africa the north.Rye
Grass is a kind of huge resource weeds, and the big distribution of its production capacity is wide, but current utilization of resources added value is relatively low therefore perfect
With the utilization approaches for expanding rye grass, the high-quality application field for utilizing industrial chain, expanding rye grass about rye grass is built,
As new problem of the pendulum in face of scientific worker.
The content of the invention
The present invention mainly solves the technical problem present in prior art, so as to provide a kind of biology based on rye grass
Property corronil.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
A kind of biological corronil based on rye grass, it is characterised in that be made up of the raw material of following parts by weight：Rye grass meal
Agent 15-20 parts, nitrogenize magnesium dust 5-10 parts, copper powder 80-100 parts, nano cupric oxide 20-30 parts, nano-nickel oxide 10-15 parts；
The preparation method of the rye grass pulvis：Rye grass is crushed first, the rye grass after crushing adds drying baker and goes to remove water
Point；Then the rye grass after drying is added into grinder and wears into fine powder；
The preparation method of the biological corronil：
First, the rye grass pulvis of 1/3 amount and nitridation magnesium dust are uniformly mixed, gained powder is added into quartz ampoule carries out DBD
Electric discharge, winding copper wire in quartz ampoule, gas flow rate is 0.1L/min in pipe, second discharge time 25-30；
Then, by the mixed-powder after DBD discharge process, the rye grass pulvis of 2/3 surplus, copper powder, nano cupric oxide, nano oxygen
Change nickel and add high-speed mixer mixing, incorporation time is 10-15 minutes, and uniform mixed-powder is made；
Finally, the uniform mixed-powder of gained is added into mould compression molding, briquetting pressure 900-1000MPa, forming temperature
310-350 DEG C, molding time 40-60 minutes.
As preferred embodiments of the present invention, the biological corronil is made up of the raw material of following parts by weight：Rye
18 parts of grass meal agent, nitrogenize 8 parts of magnesium dust, 92 parts of copper powder, 27 parts of nano cupric oxide, 12 parts of nano-nickel oxide.
As preferred embodiments of the present invention, the flowing gas in described DBD discharge process quartz ampoules is nitrogen and helium
The mixed gas of gas.
The biological corronil based on rye grass of the present invention is finally made corronil using the method for compression molding,
Rye grass pulvis is dehydrated carbonization and nano cupric oxide and nano-nickel oxide generation reduction reaction under hot pressing environment in forming process,
Produce the elemental copper and elemental nickel of high diffusive degree, and the most total composition generation alloy material together with copper powder.The present invention's is biological
Corronil effectively reduces the addition of nickel in the case where possessing same physical mechanical performance, that is, reduces nickel oxide
Input amount, so as to reduce the cost of manufacture of corronil.
Embodiment
The preferred embodiments of the present invention are described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.
[embodiment 1]
Prepare rye grass pulvis：Rye grass is crushed first, the rye grass after crushing adds drying baker and removes moisture removal；Then will dry
Rye grass after dry adds grinder and wears into fine powder.
The preparation of biological corronil based on rye grass：
15 parts of rye grass pulvis is taken by weight, nitrogenizes 5 parts of magnesium dust, 80 parts of copper powder, 20 parts of nano cupric oxide, nano-nickel oxide
10 parts.
First, the rye grass pulvis of 1/3 amount and nitridation magnesium dust are uniformly mixed, gained powder is added into quartz ampoule is carried out
DBD discharges, winding copper wire in quartz ampoule, and gas flow rate is 0.1L/min in pipe, 25 seconds discharge times.
Then, by the mixed-powder after DBD discharge process, the rye grass pulvis of 2/3 surplus, copper powder, nano cupric oxide, receive
Rice nickel oxide adds high-speed mixer mixing, and incorporation time is 10 minutes, and uniform mixed-powder is made.
Finally, the uniform mixed-powder of gained is added into mould compression molding, briquetting pressure 900MPa, forming temperature
310 DEG C, molding time 40 minutes.
[embodiment 2]
Prepare rye grass pulvis：Rye grass is crushed first, the rye grass after crushing adds drying baker and removes moisture removal；Then will dry
Rye grass after dry adds grinder and wears into fine powder.
The preparation of biological corronil based on rye grass：
Take 20 parts of rye grass pulvis by weight, nitrogenize 10 parts of magnesium dust, 100 parts of copper powder, 30 parts of nano cupric oxide is nano oxidized
15 parts of nickel.
First, the rye grass pulvis of 1/3 amount and nitridation magnesium dust are uniformly mixed, gained powder is added into quartz ampoule is carried out
DBD discharges, winding copper wire in quartz ampoule, and gas flow rate is 0.1L/min in pipe, 30 seconds discharge times.
Then, by the mixed-powder after DBD discharge process, the rye grass pulvis of 2/3 surplus, copper powder, nano cupric oxide, receive
Rice nickel oxide adds high-speed mixer mixing, and incorporation time is 15 minutes, and uniform mixed-powder is made.
Finally, the uniform mixed-powder of gained is added into mould compression molding, briquetting pressure 1000MPa, forming temperature
350 DEG C, molding time 60 minutes.
[embodiment 3]
Prepare rye grass pulvis：Rye grass is crushed first, the rye grass after crushing adds drying baker and removes moisture removal；Then will dry
Rye grass after dry adds grinder and wears into fine powder.
The preparation of biological corronil based on rye grass：
18 parts of rye grass pulvis is taken by weight, nitrogenizes 8 parts of magnesium dust, 90 parts of copper powder, 25 parts of nano cupric oxide, nano-nickel oxide
13 parts.
First, the rye grass pulvis of 1/3 amount and nitridation magnesium dust are uniformly mixed, gained powder is added into quartz ampoule is carried out
DBD discharges, winding copper wire in quartz ampoule, and gas flow rate is 0.1L/min in pipe, 27 seconds discharge times.
Then, by the mixed-powder after DBD discharge process, the rye grass pulvis of 2/3 surplus, copper powder, nano cupric oxide, receive
Rice nickel oxide adds high-speed mixer mixing, and incorporation time is 12 minutes, and uniform mixed-powder is made.
Finally, the uniform mixed-powder of gained is added into mould compression molding, briquetting pressure 950MPa, forming temperature
330 DEG C, molding time 50 minutes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should be all included within the scope of the present invention.Therefore, protection of the invention
Scope should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of biological corronil based on rye grass, it is characterised in that be made up of the raw material of following parts by weight：Rye grass
Pulvis 15-20 parts, nitrogenize magnesium dust 5-10 parts, copper powder 80-100 parts, nano cupric oxide 20-30 parts, nano-nickel oxide 10-15
Part；
The preparation method of the rye grass pulvis：Rye grass is crushed first, the rye grass after crushing adds drying baker and goes to remove water
Point；Then the rye grass after drying is added into grinder and wears into fine powder；
The preparation method of the biological corronil：
First, the rye grass pulvis of 1/3 amount and nitridation magnesium dust are uniformly mixed, gained powder is added into quartz ampoule carries out DBD
Electric discharge, winding copper wire in quartz ampoule, gas flow rate is 0.1L/min in pipe, second discharge time 25-30；
Then, by the mixed-powder after DBD discharge process, the rye grass pulvis of 2/3 surplus, copper powder, nano cupric oxide, nano oxygen
Change nickel and add high-speed mixer mixing, incorporation time is 10-15 minutes, and uniform mixed-powder is made；
Finally, the uniform mixed-powder of gained is added into mould compression molding, briquetting pressure 900-1000MPa, forming temperature
310-350 DEG C, molding time 40-60 minutes.
2. the biological corronil according to claim 1 based on rye grass, it is characterised in that by following parts by weight
Raw material is made：18 parts of rye grass pulvis, nitrogenize 8 parts of magnesium dust, 92 parts of copper powder, 27 parts of nano cupric oxide, 12 parts of nano-nickel oxide.
3. the biological corronil according to claim 2 based on rye grass, it is characterised in that described DBD electric discharges
Flowing gas in process quartz ampoule is the mixed gas of nitrogen and helium.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786766.0A CN107653394A (en) | 2017-09-04 | 2017-09-04 | A kind of biological corronil based on rye grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786766.0A CN107653394A (en) | 2017-09-04 | 2017-09-04 | A kind of biological corronil based on rye grass |
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| CN107653394A true CN107653394A (en) | 2018-02-02 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124059A (en) * | 2005-04-04 | 2008-02-13 | Cvrd英科有限公司 | Diffusion bonded nickel-copper powder metallurgy powder |
| CN105734317A (en) * | 2016-04-06 | 2016-07-06 | 中南林业科技大学 | Biomass copper-carbon composite material based on fast-growing grass and preparation technology of biomass copper-carbon composite material |
| CN105776338A (en) * | 2016-02-25 | 2016-07-20 | 四川大学 | Method for preparing Mn3O4/C3N4 composite material through dielectric barrier discharge |
| CN106065444A (en) * | 2016-07-29 | 2016-11-02 | 柳州豪祥特科技有限公司 | Powder metallurgic method prepares the method for corronil material |
| CN106435254A (en) * | 2016-07-14 | 2017-02-22 | 联诺欧机械科技江苏有限公司 | Cupronickel alloy material |
-
2017
- 2017-09-04 CN CN201710786766.0A patent/CN107653394A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124059A (en) * | 2005-04-04 | 2008-02-13 | Cvrd英科有限公司 | Diffusion bonded nickel-copper powder metallurgy powder |
| CN105776338A (en) * | 2016-02-25 | 2016-07-20 | 四川大学 | Method for preparing Mn3O4/C3N4 composite material through dielectric barrier discharge |
| CN105734317A (en) * | 2016-04-06 | 2016-07-06 | 中南林业科技大学 | Biomass copper-carbon composite material based on fast-growing grass and preparation technology of biomass copper-carbon composite material |
| CN106435254A (en) * | 2016-07-14 | 2017-02-22 | 联诺欧机械科技江苏有限公司 | Cupronickel alloy material |
| CN106065444A (en) * | 2016-07-29 | 2016-11-02 | 柳州豪祥特科技有限公司 | Powder metallurgic method prepares the method for corronil material |
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Application publication date: 20180202 |