CN107653399A - A kind of corrosion-resistant corronil - Google Patents
A kind of corrosion-resistant corronil Download PDFInfo
- Publication number
- CN107653399A CN107653399A CN201710868750.4A CN201710868750A CN107653399A CN 107653399 A CN107653399 A CN 107653399A CN 201710868750 A CN201710868750 A CN 201710868750A CN 107653399 A CN107653399 A CN 107653399A
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- CN
- China
- Prior art keywords
- corrosion
- corronil
- parts
- resistant
- raw material
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
Abstract
A kind of corrosion-resistant corronil of the present invention, include the raw material composition of following parts by weight：55 ~ 68 parts of Ni；20 ~ 30 parts of Cu；0.5 ~ 1.5 part of Fe；0.05 ~ 0.3 part of C；0.25 ~ 1.6 part of Si；0.3 ~ 1 part of Mn；0.3 ~ 1 part of Ti；0.5 ~ 2.5 part of Al.Corronil anticorrosion effect proposed by the present invention is good, anti-cavitation corrosion be dealt into it is strong with electrochemical corrosion resistant ability, meanwhile, there is very high intensity and toughness, tensile strength is high.
Description
Technical field
The present invention relates to be related to technical field of alloy material, and in particular to a kind of corrosion-resistant corronil.
Background technology
Because corronil has the advantages that excellent conduction, heat conduction, corrosion resisting property, easily processed into type, exist in recent years
Application (such as electric power, ocean) in national economy is more and more extensive.As the condenser of generating set important component, its
Tubing mostly uses brass tube or White Copper Tubes (corronil).Generally because the corrosion resisting property of corronil is more preferable, make
With also more.But due to being influenceed by various factors, the corrosion of condenser Copper-nickel alloy tube is will also result in, this has become electricity
Can factory safety, the outstanding problem of economical operation.Accident is revealed in the corrosion that Copper-nickel alloy tube occurred in some power plant in recent years,
Heavy economic losses is caused in power plant, once copper pipe leakage and corrosion occurs, the method for often changing copper pipe using shutting down this
Kind method direct economic loss certain caused by changing copper pipe material, power generation loss caused by particularly shutting down will be incomparable huge
Big causes tremendous influence because shutdown suddenly possibly even causes power network to paralyse to society.Therefore, to corronil corrosion resistance
The research of energy is significant.
The content of the invention
The present invention proposes a kind of strong with corrosion resistance, the corrosion-resistant corronil of high mechanical strength.
The present invention is achieved through the following technical solutions：
A kind of corrosion-resistant corronil, include the raw material composition of following parts by weight：
55 ~ 68 parts of Ni；
20 ~ 30 parts of Cu；
0.5 ~ 1.5 part of Fe；
0.05 ~ 0.3 part of C；
0.25 ~ 1.6 part of Si；
0.3 ~ 1 part of Mn；
0.3 ~ 1 part of Ti；
0.5 ~ 2.5 part of Al.
Further, a kind of corrosion-resistant corronil, the raw material composition of following parts by weight is included：
60 ~ 68 parts of Ni；
25 ~ 30 parts of Cu；
0.8 ~ 1.5 part of Fe；
0.05 ~ 0.2 part of C；
0.25 ~ 1.6 part of Si；
0.3 ~ 0.8 part of Mn；
0.3 ~ 0.8 part of Ti；
0.5 ~ 2 part of Al.
Further, raw material also includes 0.05 ~ 0.15 part of Zr and 0.05 ~ 0.2 part of Er in the alloy.
Further, 0.05 ~ 0.1 part of Ag is also included in the alloy.
The beneficial effects of the invention are as follows：Corronil anticorrosion effect proposed by the present invention is good, and anti-cavitation corrosion is dealt into resistance to electricity
Chemical attack ability is strong, meanwhile, there is very high intensity and toughness, tensile strength height.
Embodiment
The present invention is described further with reference to embodiment.
Embodiment 1
A kind of corrosion-resistant corronil, include the raw material composition of following parts by weight：
55 parts of Ni；
20 parts of Cu；
0.5 part of Fe；
0.05 part of C；
0.25 part of Si；
0.3 part of Mn；
0.3 part of Ti；
0.05 part of Zr；
0.05 part of Er；
0.5 part of Al;
0.05 part of Ag.
Embodiment 1
A kind of corrosion-resistant corronil, include the raw material composition of following parts by weight：
64 parts of Ni；
27 parts of Cu；
1.25 parts of Fe；
0.15 part of C；
0.5 part of Si；
0.6 part of Mn；
0.45 part of Ti；
0.1 part of Zr；
0.1 part of Er；
1.2 parts of Al;
0.08 part of Ag.
Embodiment 3
A kind of corrosion-resistant corronil, include the raw material composition of following parts by weight：
68 parts of Ni；
30 parts of Cu；
1.5 parts of Fe；
0.3 part of C；
1.6 parts of Si；
1 part of Mn；
1 part of Ti；
0.15 part of Zr；
0.15 part of Er；
2.5 parts of Al;
0.1 part of Ag.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (4)
- A kind of 1. corrosion-resistant corronil, it is characterised in that：Raw material composition including following parts by weight：55 ~ 68 parts of Ni；20 ~ 30 parts of Cu；0.5 ~ 1.5 part of Fe；0.05 ~ 0.3 part of C；0.25 ~ 1.6 part of Si；0.3 ~ 1 part of Mn；0.3 ~ 1 part of Ti；0.5 ~ 2.5 part of Al.
- A kind of 2. corrosion-resistant corronil, it is characterised in that：Raw material composition including following parts by weight：60 ~ 68 parts of Ni；25 ~ 30 parts of Cu；0.8 ~ 1.5 part of Fe；0.05 ~ 0.2 part of C；0.25 ~ 1.6 part of Si；0.3 ~ 0.8 part of Mn；0.3 ~ 0.8 part of Ti；0.5 ~ 2 part of Al.
- A kind of 3. corrosion-resistant corronil according to claim 1 or claim 2, it is characterised in that：Raw material also includes in the alloy 0.05 ~ 0.15 part of Zr and 0.05 ~ 0.2 part of Er.
- A kind of 4. corrosion-resistant corronil according to claim 1, it is characterised in that：Also include 0.05 ~ 0.1 in the alloy The Ag of part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868750.4A CN107653399A (en) | 2017-09-22 | 2017-09-22 | A kind of corrosion-resistant corronil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868750.4A CN107653399A (en) | 2017-09-22 | 2017-09-22 | A kind of corrosion-resistant corronil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107653399A true CN107653399A (en) | 2018-02-02 |
Family
ID=61131329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710868750.4A Pending CN107653399A (en) | 2017-09-22 | 2017-09-22 | A kind of corrosion-resistant corronil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107653399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195370A (en) * | 2020-09-23 | 2021-01-08 | 北京通嘉鼎元科技有限公司 | High-nickel alloy material, preparation method thereof and iron casting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1914632A1 (en) * | 1968-03-25 | 1969-10-09 | Wiggin & Co Ltd Henry | Age-hardenable nickel-copper alloy |
| CN105385899A (en) * | 2015-12-02 | 2016-03-09 | 苏州龙腾万里化工科技有限公司 | Resistance alloy for grinder sensor element |
| CN105463289A (en) * | 2015-12-04 | 2016-04-06 | 苏州市神龙门窗有限公司 | High-strength and wear-resisting high-entropy alloy door and window used for outdoor buildings |
-
2017
- 2017-09-22 CN CN201710868750.4A patent/CN107653399A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1914632A1 (en) * | 1968-03-25 | 1969-10-09 | Wiggin & Co Ltd Henry | Age-hardenable nickel-copper alloy |
| CN105385899A (en) * | 2015-12-02 | 2016-03-09 | 苏州龙腾万里化工科技有限公司 | Resistance alloy for grinder sensor element |
| CN105463289A (en) * | 2015-12-04 | 2016-04-06 | 苏州市神龙门窗有限公司 | High-strength and wear-resisting high-entropy alloy door and window used for outdoor buildings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195370A (en) * | 2020-09-23 | 2021-01-08 | 北京通嘉鼎元科技有限公司 | High-nickel alloy material, preparation method thereof and iron casting |
| CN112195370B (en) * | 2020-09-23 | 2022-01-25 | 北京通嘉鼎元科技有限公司 | High-nickel alloy material, preparation method thereof and iron casting |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180202 |
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| RJ01 | Rejection of invention patent application after publication |