CN106834799A - Wire of a kind of cupro-nickel 30 and preparation method thereof - Google Patents
Wire of a kind of cupro-nickel 30 and preparation method thereof Download PDFInfo
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- CN106834799A CN106834799A CN201710118213.8A CN201710118213A CN106834799A CN 106834799 A CN106834799 A CN 106834799A CN 201710118213 A CN201710118213 A CN 201710118213A CN 106834799 A CN106834799 A CN 106834799A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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Abstract
The invention discloses wire of a kind of cupro-nickel 30 and preparation method thereof, the wire of the copper-nickel 30 includes according to percentage by weight：29 31% Ni, 0.01 0.3% Mn, 0.5 1.2% Fe, 0.04 0.1% Al, 0.1 0.5% Si, 0.1 1% Sn, 0.01 0.1% Ce, 0.01 0.04% Ti, balance of copper.The preparation method of the wire of cupro-nickel of the present invention 30 is comprised the following steps：Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；Rear blank drawing will be forged, Drawing-anneal will be repeated 23 times, until obtaining the wire of cupro-nickel 30 of required specification.There is excellent corrosion resistance, high-tensile and elongation percentage using the wire of cupro-nickel 30 prepared by the inventive method, reduces cost improves the market application of the alloy material of cupro-nickel 30.
Description
Technical field：
The invention discloses wire of a kind of cupro-nickel 30 and preparation method thereof, belong to field of copper-nickel alloy.
Background technology：
Alloy, be as two or more metal and metal or it is nonmetallic through certain method synthesized by with metal
The material of characteristic.It is general to be obtained by fusing into uniform liquid and solidification.According to the number of component, binary conjunction can be divided into
Gold, ternary alloy three-partalloy and multicomponent alloy.
Corronil is also called copper-nickel alloy, is the acid bronze alloy with nickel as main adding elements.Copper and mickel is in period of element
Being closely located in table, atomic radius difference is little, is face-centered cubic lattice, thus both can complete miscibilities mutually, by appointing
The alloy of what proportions is all single solid solution tissue, the complicated corronil containing other elements, and most of is also single
One solid solution tissue.
Research has shown that the plasticity of copper declines seldom after addition nickel, but intensity has substantially rising.In other words, due to nickel
Add, copper-nickel alloy has a series of very excellent characteristics：(i) good mechanical property, with appropriate intensity and excellent plasticity；(ii)
Pressure processing can be carried out under room temperature and high temperature, intensity can be further improved by processing hardening；(iii) excellent corrosion resistance；
(iv) resistivity is high.
In order to further improve the performance of corronil, manganese element can be further added.Manganese element can be used as deoxidier and
As the element for having to sulphur very big affinity.Adding manganese can improve the resistance of corronil.
The characteristics of structure copper-nickel alloy is that mechanical performance and corrosion resistance are good, and color and luster is attractive in appearance.In structure copper-nickel alloy, most commonly B30,
B10 and packfong.In addition, also aluminium copper-nickel alloy, iron white copper and niobium copper-nickel alloy etc..B30 corrosion resistances in copper-nickel alloy are most strong, but price compared with
It is expensive.The performance of aluminium copper-nickel alloy is close with B30, cheap, can make the substitute of B30.
The content of the invention：
Technical problem solved by the invention：
The present invention is in view of the shortcomings of the prior art, there is provided a kind of new new product of cupro-nickel 30, prepared by the inventive method
The wire of cupro-nickel 30 there is excellent corrosion resistance, high-tensile and elongation percentage, reduces cost improves the alloy material of cupro-nickel 30
The market application of material.
The present invention provides following technical scheme：
A kind of wire of cupro-nickel 30, following components is included according to percentage by weight：
The Al of the Fe of the Mn of the Ni of 29-31%, 0.01-0.3%, 0.5-1.2%, 0.04-0.1%, 0.1-0.5%'s
The Ti of the Ce of the Sn of Si, 0.1-1%, 0.01-0.1%, 0.01-0.04%, balance of copper.
Preferably, following components is included according to percentage by weight：
The Al of the Fe of the Mn of the Ni of 29-31%, 0.05-0.3%, 0.7-1.2%, 0.04-0.08%, 0.2-0.5%'s
The Ti of the Ce of the Sn of Si, 0.1-1%, 0.03-0.1%, 0.01-0.04%, balance of copper.
A kind of preparation method of the wire of cupro-nickel 30, comprises the following steps：
Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；
Rear blank will be forged to be placed in vacuum annealing furnace, vacuumized at room temperature, filled after the vacuum of 10-4pa to be achieved
Enter argon gas；Then wire rod is heated with 10 DEG C/min -50 DEG C/min of heating rate, at a temperature of 1000 DEG C -1100 DEG C
1-5 hour of insulation；Wire rod is cooled to room temperature by the last speed with 10 DEG C/min -50 DEG C/min；
Drawing-anneal is repeated 2-3 times, until obtaining the wire of cupro-nickel 30 of required specification.
Preferably, wire rod is heated with 20 DEG C/min -40 DEG C/min of heating rate, in 1020 DEG C -1080 DEG C of temperature
Degree lower 2-4 hour of insulation.
Preferably, wire rod is heated with 20 DEG C/min -30 DEG C/min of heating rate, in 1040 DEG C -1080 DEG C of temperature
Degree lower 2-3 hour of insulation.
Preferably, wire rod is cooled to by room temperature with 10 DEG C/min -30 DEG C/min of speed.
Beneficial effects of the present invention：
A kind of new B30 new products are provided, the wire of cupro-nickel 30 prepared by the inventive method has excellent corrosion resistant
Corrosion, high-tensile and elongation percentage, reduces cost improve the market application of the alloy material of cupro-nickel 30.
Specific embodiment：
Embodiments of the invention are described in detail below, the present embodiment is carried out under premised on inventive technique scheme
Implement, give detailed implementation method and specific operating process, but protection scope of the present invention is not limited to following realities
Apply example.The experimental program of unreceipted actual conditions in embodiment, generally according to the condition proposed by normal condition or manufacturer
Implement.
Embodiment one
A kind of wire of cupro-nickel 30, following components is included according to percentage by weight：
29% Ni's, 0.01% Mn, 0.5% Fe, 0.04% Al, 0.1% Si, 0.1% Sn, 0.01%
Ce, 0.01% Ti, balance of copper.
Embodiment two
A kind of wire of cupro-nickel 30, following components is included according to percentage by weight：
31% Ni, 0.3% Mn, 1.2% Fe, 0.1% Al, 0.5% Si, 1% Sn, 0.1% Ce,
0.04% Ti, balance of copper.
Embodiment three
A kind of wire of cupro-nickel 30, following components is included according to percentage by weight：
29% Ni, 0.3% Mn, 0.8 Fe, 0.06% Al, 0.3% Si, 0.5% Sn, 0.04% Ce,
0.01% Ti, balance of copper.
Example IV
A kind of wire of cupro-nickel 30, following components is included according to percentage by weight：
30% Ni's, 0.3% Mn, 0.7% Fe, 0.08% Al, 0.4% Si, 0.7% Sn, 0.07%
Ce, 0.02% Ti, balance of copper.
Embodiment five
A kind of wire of cupro-nickel 30, following components is included according to percentage by weight：
230% Ni, 0.15% Mn, 1.0% Fe, 0.09% Al, 0.2% Si, 0.9% Sn, 0.05%
Ce, 0.02% Ti, balance of copper.
Preparation method：
Method one
Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；
Rear blank will be forged to be placed in vacuum annealing furnace, vacuumized at room temperature, 10- to be achieved4Filled after the vacuum of pa
Enter argon gas；Then wire rod is heated with 10 DEG C/min of heating rate, 1 hour is incubated at a temperature of 1000 DEG C；It is last with
Wire rod is cooled to room temperature by 10 DEG C/min of speed；
Drawing-anneal is repeated 2 times, until obtaining the wire of cupro-nickel 30 of required specification.
Method two
Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；
Rear blank will be forged to be placed in vacuum annealing furnace, vacuumized at room temperature, 10- to be achieved4Filled after the vacuum of pa
Enter argon gas；Then wire rod is heated with 50 DEG C/min of heating rate, 5 hours is incubated at a temperature of 1100 DEG C；It is last with
Wire rod is cooled to room temperature by 50 DEG C/min of speed；
Drawing-anneal is repeated 3 times, until obtaining the wire of cupro-nickel 30 of required specification.
Method three
Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；
Rear blank will be forged to be placed in vacuum annealing furnace, vacuumized at room temperature, 10- to be achieved4Filled after the vacuum of pa
Enter argon gas；Then wire rod is heated with 20 DEG C/min of heating rate, 2 hours is incubated at a temperature of 1020 DEG C；It is last with
Wire rod is cooled to room temperature by 20 DEG C/min of speed；
Drawing-anneal is repeated 3 times, until obtaining the wire of cupro-nickel 30 of required specification.
Method four
Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；
Rear blank will be forged to be placed in vacuum annealing furnace, vacuumized at room temperature, 10- to be achieved4Filled after the vacuum of pa
Enter argon gas；Then wire rod is heated with 20 DEG C/min of heating rate, 3 hours is incubated at a temperature of 1040 DEG C；It is last with
Wire rod is cooled to room temperature by 40 DEG C/min of speed；
Drawing-anneal is repeated 3 times, until obtaining the wire of cupro-nickel 30 of required specification.
Method five
Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；
Rear blank will be forged to be placed in vacuum annealing furnace, vacuumized at room temperature, 10- to be achieved4Filled after the vacuum of pa
Enter argon gas；Then wire rod is heated with 30 DEG C/min of heating rate, 3 hours is incubated at a temperature of 1060 DEG C；It is last with
Wire rod is cooled to room temperature by 40 DEG C/min of speed；
Drawing-anneal is repeated 2 times, until obtaining the wire of cupro-nickel 30 of required specification.
Method six
Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；
Rear blank will be forged to be placed in vacuum annealing furnace, vacuumized at room temperature, 10- to be achieved4Filled after the vacuum of pa
Enter argon gas；Then wire rod is heated with 30 DEG C/min of heating rate, 4 hours is incubated at a temperature of 1080 DEG C；It is last with
Wire rod is cooled to room temperature by 40 DEG C/min of speed；
Drawing-anneal is repeated 3 times, until obtaining the wire of cupro-nickel 30 of required specification.
The wire formula of cupro-nickel 30 produced to embodiment one to five according to GB/T1234-95 is prepared according to method one to six
Obtain the wire of cupro-nickel 30 and comparative example is tested, test result is shown in Table 1.
Above content is only better embodiment of the invention, for one of ordinary skill in the art, according to the present invention
Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair
Bright limitation.
Claims (6)
1. the wire of a kind of cupro-nickel 30, it is characterised in that：
Include following components according to percentage by weight：
The Si of the Al of the Fe of the Mn of the Ni of 29-31%, 0.01-0.3%, 0.5-1.2%, 0.04-0.1%, 0.1-0.5%,
The Ti of the Ce of the Sn of 0.1-1%, 0.01-0.1%, 0.01-0.04%, balance of copper.
2. the wire of a kind of cupro-nickel 30 according to claim 1, it is characterised in that：
Include following components according to percentage by weight：
The Si of the Al of the Fe of the Mn of the Ni of 29-31%, 0.05-0.3%, 0.7-1.2%, 0.04-0.08%, 0.2-0.5%,
The Ti of the Ce of the Sn of 0.1-1%, 0.03-0.1%, 0.01-0.04%, balance of copper.
3. the preparation method of the wire of a kind of cupro-nickel 30, it is characterised in that：
Comprise the following steps：
Mixed smelting is carried out according to formula, the ingot casting peeling that will be obtained is forged；
Rear blank will be forged to be placed in vacuum annealing furnace, vacuumized at room temperature, to be achieved 10-4Argon is filled with after the vacuum of pa
Gas；Then wire rod is heated with 10 DEG C/min -50 DEG C/min of heating rate, is incubated at a temperature of 1000 DEG C -1100 DEG C
1-5 hour；Wire rod is cooled to room temperature by the last speed with 10 DEG C/min -50 DEG C/min；
Drawing-anneal is repeated 2-3 times, until obtaining the wire of cupro-nickel 30 of required specification.
4. the preparation method of the wire of a kind of cupro-nickel 30 according to claim 3, it is characterised in that：
Wire rod is heated with 20 DEG C/min -40 DEG C/min of heating rate, 2-4 is incubated at a temperature of 1020 DEG C -1080 DEG C
Individual hour.
5. the preparation method of the wire of a kind of cupro-nickel 30 according to claim 3, it is characterised in that：
Wire rod is heated with 20 DEG C/min -30 DEG C/min of heating rate, 2-3 is incubated at a temperature of 1040 DEG C -1080 DEG C
Individual hour.
6. the preparation method of the wire of a kind of cupro-nickel 30 according to claim 3, it is characterised in that：
Wire rod is cooled to by room temperature with 10 DEG C/min -30 DEG C/min of speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118213.8A CN106834799A (en) | 2017-03-01 | 2017-03-01 | Wire of a kind of cupro-nickel 30 and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118213.8A CN106834799A (en) | 2017-03-01 | 2017-03-01 | Wire of a kind of cupro-nickel 30 and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106834799A true CN106834799A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710118213.8A Pending CN106834799A (en) | 2017-03-01 | 2017-03-01 | Wire of a kind of cupro-nickel 30 and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025841A (en) * | 2019-12-25 | 2021-06-25 | 丹阳市海威电热合金有限公司 | Vacuum smelting method of copper-nickel alloy |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816949A (en) * | 2012-08-23 | 2012-12-12 | 常丰（无锡）金属制品有限公司 | Copper-nickel 19 metal wire and preparation method thereof |
| CN102851535A (en) * | 2012-08-23 | 2013-01-02 | 常丰（无锡）金属制品有限公司 | Copper-nickel 34 metal wire and preparation method thereof |
-
2017
- 2017-03-01 CN CN201710118213.8A patent/CN106834799A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816949A (en) * | 2012-08-23 | 2012-12-12 | 常丰（无锡）金属制品有限公司 | Copper-nickel 19 metal wire and preparation method thereof |
| CN102851535A (en) * | 2012-08-23 | 2013-01-02 | 常丰（无锡）金属制品有限公司 | Copper-nickel 34 metal wire and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025841A (en) * | 2019-12-25 | 2021-06-25 | 丹阳市海威电热合金有限公司 | Vacuum smelting method of copper-nickel alloy |
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Application publication date: 20170613 |