CN108070736A - A kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material - Google Patents
A kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material Download PDFInfo
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- CN108070736A CN108070736A CN201711418521.9A CN201711418521A CN108070736A CN 108070736 A CN108070736 A CN 108070736A CN 201711418521 A CN201711418521 A CN 201711418521A CN 108070736 A CN108070736 A CN 108070736A
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- bronze alloy
- acid bronze
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- new material
- nano grade
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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
- C22C9/04—Alloys based on copper with zinc 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
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
Abstract
It is disclosed by the invention to belong to new material technology field, it is specially a kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material, which includes following constituent with high-strength nano grade carborundum acid bronze alloy new material：Nanometer silicon carbide：12 parts and 90 95 parts of acid bronze alloy；The acid bronze alloy includes following constituent：Copper；Rare earth element；Aluminium；Zinc；Nickel；Manganese；Tin；Cobalt；Zirconium and chromium, a kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material that the invention proposes, the nano microcrystalline material with high rigidity, high-melting-point, high-termal conductivity and resistance to oxidation is with the addition of in acid bronze alloy, not only increase the anti-Beating Strength of acid bronze alloy and the ability of resistance to electrical arc erosion, the corrosion-resistant and oxidation resistent susceptibility of acid bronze alloy is further improved, meets and uses needs.
Description
Technical field
The present invention relates to new material technology fields, are specially a kind of copper-based conjunction of high-strength nano grade carborundum of ocean engineering
Golden new material.
Background technology
New material refers to some newly-developed or researching and developing, having preeminent performance materials, has than traditional material more
For excellent performance.In recent years, new material is increasingly paid attention to, and country also payes attention to new material industry development.New material technology is then
It is the will according to people, by a series of research process such as physical study, design of material, material processing, test evaluations, creates
The technology of the new material of various needs can be met.Acid bronze alloy is that the conjunction that a certain amount of other elements form is added in by base of copper
Gold.Copper alloy intensity is medium, easy to process, in beautiful color compared with endurance, and with good electrical conductance, thermal conductance and anti-corrosion
Property, it is an important branch in heavy non-ferrous metal material.Acid bronze alloy is widely used in ocean engineering, existing acid bronze alloy
The intensity of material is low, and impact resistance and poor corrosion resistance can not meet requirement.For this purpose, a kind of it is proposed that ocean
Engineering high-strength nano grade carborundum acid bronze alloy new material.
The content of the invention
It is an object of the invention to provide a kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material, with
It is low to solve the intensity of existing copper-based alloy material mentioned above in the background art, impact resistance and poor corrosion resistance,
The problem of can not meet requirement.
To achieve the above object, the present invention provides following technical solution：A kind of ocean engineering is carbonized with high-strength nano grade
Copper silicon based alloy new material, ocean engineering high-strength nano grade carborundum acid bronze alloy new material include following composition into
Point：
Nanometer silicon carbide：1-2 parts and 90-95 parts of acid bronze alloy；
The acid bronze alloy includes following constituent：Copper：70-80 parts；Rare earth element：0.08-0.12 parts；Aluminium：0.7-
0.9 part；Zinc：10-13 parts；Nickel：0.3-0.5 parts；Manganese：0.2-0.4 parts；Tin：0.1-0.3 parts；Cobalt：0.7-1.3 parts；Zirconium：0.4-
0.7 part and chromium：0.2-0.5 parts.
Preferably, the grain size of the nanometer silicon carbide is less than 0.5 micron.
Preferably, the water content of the nanometer silicon carbide is less than 0.05%.
Preferably, the rare earth element includes lanthanum and cerium.
Preferably, the component ratio between the lanthanum and cerium is 2: 3.
Preferably, the content of carbon is no more than 0.02% in the acid bronze alloy.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of ocean engineering that the invention proposes is received with high intensity
Meter level carborundum acid bronze alloy new material, is with the addition of in acid bronze alloy with high rigidity, high-melting-point, high-termal conductivity and resistance to oxidation
Nano microcrystalline material, not only increase the anti-Beating Strength of acid bronze alloy and the ability of resistance to electrical arc erosion, further improve copper-based
The corrosion-resistant and oxidation resistent susceptibility of alloy meets and uses needs.
Specific embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without making creative work belong to the model that the present invention protects
It encloses.
The present invention provides a kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material, which uses
High-strength nano grade carborundum acid bronze alloy new material includes following constituent：
Nanometer silicon carbide：1-2 parts, the grain size of the nanometer silicon carbide is less than 0.5 micron, the nanometer silicon carbide
Water content be less than 0.05%；90-95 parts of acid bronze alloy；
The acid bronze alloy includes following constituent：Copper：70-80 parts；Rare earth element：0.08-0.12 parts, the rare earth
Element includes lanthanum and cerium, and the component ratio between the lanthanum and cerium is 2: 3；Aluminium：0.7-0.9 parts；Zinc：10-13 parts；Nickel：0.3-0.5
Part；Manganese：0.2-0.4 parts；Tin：0.1-0.3 parts；Cobalt：0.7-1.3 parts；Zirconium：0.4-0.7 parts and chromium：It is 0.2-0.5 parts, described copper-based
The content of carbon is no more than 0.02% in alloy.
Embodiment 1
By copper, aluminium, zinc, nickel, manganese, tin, cobalt and zirconium so as in smelting furnace, carried out melting, smelting temperature is 1350 degrees Celsius,
It when melting 6 is small, during melting, is stirred using stirring rod, rare earth element and chromium, heat preservation 30 is added in after the completion of melting
Minute, then nanometer silicon carbide is poured into melting liquid, is stirred evenly, ascending temperature keeps the temperature 50 points to 1600 degrees Celsius
Clock, when being cooled to 1200 degrees Celsius, pouring molding.
In the present embodiment, nanometer silicon carbide：2 parts, the grain size of the nanometer silicon carbide is described less than 0.5 micron
The water content of nanometer silicon carbide is less than 0.05%；90 parts of acid bronze alloy；The acid bronze alloy includes following constituent：Copper：
80 parts；Rare earth element：0.08 part, the rare earth element includes lanthanum and cerium, and the component ratio between the lanthanum and cerium is 2: 3；Aluminium：
0.9 part；Zinc：10 parts；Nickel：0.5 part；Manganese：0.2 part；Tin：0.3 part；Cobalt：0.7 part；Zirconium：0.7 part and chromium：It is 0.2 part, described copper-based
The content of carbon is no more than 0.02% in alloy.
Embodiment 2
By copper, aluminium, zinc, nickel, manganese, tin, cobalt and zirconium so as in smelting furnace, carried out melting, smelting temperature is 1300 degrees Celsius,
It when melting 4 is small, during melting, is stirred using stirring rod, rare earth element and chromium, heat preservation 25 is added in after the completion of melting
Minute, then nanometer silicon carbide is poured into melting liquid, is stirred evenly, ascending temperature keeps the temperature 40 points to 1400 degrees Celsius
Clock, when being cooled to 1150 degrees Celsius, pouring molding.
In the present embodiment, nanometer silicon carbide：1 part, the grain size of the nanometer silicon carbide is described less than 0.5 micron
The water content of nanometer silicon carbide is less than 0.05%；95 parts of acid bronze alloy；The acid bronze alloy includes following constituent：Copper：
70 parts；Rare earth element：0.12 part, the rare earth element includes lanthanum and cerium, and the component ratio between the lanthanum and cerium is 2: 3；Aluminium：
0.7 part；Zinc：13 parts；Nickel：0.3 part；Manganese：0.4 part；Tin：0.1 part；Cobalt：1.3 part；Zirconium：0.4 part and chromium：It is 0.5 part, described copper-based
The content of carbon is no more than 0.02% in alloy.
Embodiment 3
By copper, aluminium, zinc, nickel, manganese, tin, cobalt and zirconium so as in smelting furnace, carried out melting, smelting temperature is 1325 degrees Celsius,
It when melting 5 is small, during melting, is stirred using stirring rod, rare earth element and chromium, heat preservation is added in after the completion of melting
27.5 minutes, then nanometer silicon carbide is poured into melting liquid, is stirred evenly, ascending temperature is to 1500 degrees Celsius, heat preservation
45 minutes, when being cooled to 1175 degrees Celsius, pouring molding.
In the present embodiment, nanometer silicon carbide：1.5 parts, the grain size of the nanometer silicon carbide is less than 0.5 micron, institute
The water content for stating nanometer silicon carbide is less than 0.05%；92.5 parts of acid bronze alloy；The acid bronze alloy includes following constituent：
Copper：75 parts；Rare earth element：0.1 part, the rare earth element includes lanthanum and cerium, and the component ratio between the lanthanum and cerium is 2: 3；Aluminium：
0.8 part；Zinc：11.5 parts；Nickel：0.4 part；Manganese：0.3 part；Tin：0.2 part；Cobalt：1 part；Zirconium：0.55 part and chromium：0.25 part, the copper
The content of carbon is no more than 0.02% in based alloy.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material, it is characterised in that：The ocean engineering is used
High-strength nano grade carborundum acid bronze alloy new material includes following constituent：
Nanometer silicon carbide：1-2 parts and 90-95 parts of acid bronze alloy；
The acid bronze alloy includes following constituent：Copper：70-80 parts；Rare earth element：0.08-0.12 parts；Aluminium：0.7-0.9
Part；Zinc：10-13 parts；Nickel：0.3-0.5 parts；Manganese：0.2-0.4 parts；Tin：0.1-0.3 parts；Cobalt：0.7-1.3 parts；Zirconium：0.4-0.7
Part and chromium：0.2-0.5 parts.
2. a kind of ocean engineering according to claim 1 high-strength nano grade carborundum acid bronze alloy new material, special
Sign is：The grain size of the nanometer silicon carbide is less than 0.5 micron.
3. a kind of ocean engineering according to claim 1 high-strength nano grade carborundum acid bronze alloy new material, special
Sign is：The water content of the nanometer silicon carbide is less than 0.05%.
4. a kind of ocean engineering according to claim 1 high-strength nano grade carborundum acid bronze alloy new material, special
Sign is：The rare earth element includes lanthanum and cerium.
5. a kind of ocean engineering according to claim 4 high-strength nano grade carborundum acid bronze alloy new material, special
Sign is：Component ratio between the lanthanum and cerium is 2:3.
6. a kind of ocean engineering according to claim 1 high-strength nano grade carborundum acid bronze alloy new material, special
Sign is：The content of carbon is no more than 0.02% in the acid bronze alloy.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711418521.9A CN108070736A (en) | 2017-12-22 | 2017-12-22 | A kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material |
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| CN201711418521.9A CN108070736A (en) | 2017-12-22 | 2017-12-22 | A kind of ocean engineering high-strength nano grade carborundum acid bronze alloy new material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109266900A (en) * | 2018-12-07 | 2019-01-25 | 宁波艾维洁具有限公司 | A kind of Anti-dezincificationyellow yellow brass alloy of lead-free corrosion resistant and preparation method thereof |
| CN111850342A (en) * | 2020-07-31 | 2020-10-30 | 苏州金仓合金新材料有限公司 | Cast alloy material for wear-resistant part of electric machine and preparation method thereof |
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| CN111850342A (en) * | 2020-07-31 | 2020-10-30 | 苏州金仓合金新材料有限公司 | Cast alloy material for wear-resistant part of electric machine and preparation method thereof |
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Application publication date: 20180525 |
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