CN1261604C - Application of copper-nickel alloy - Google Patents
Application of copper-nickel alloy Download PDFInfo
- Publication number
- CN1261604C CN1261604C CNB011217537A CN01121753A CN1261604C CN 1261604 C CN1261604 C CN 1261604C CN B011217537 A CNB011217537 A CN B011217537A CN 01121753 A CN01121753 A CN 01121753A CN 1261604 C CN1261604 C CN 1261604C
- Authority
- CN
- China
- Prior art keywords
- alloy
- copper
- welds
- copper alloy
- content
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/059—Mould materials or platings
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Conductive Materials (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention provided a material exhibiting excellent weldability as well as good thermomechanical properties and used as a crucible for a melting device and a remelting device. A copper alloy having a composition containing 0.2 to 1.5% Ni, at least one kind of element selected from the groups consisting of phosphorous, aluminum, manganese, lithium, calcium, manganese, silicon and boron of 0.002 to 0.12%, and the balance copper with impurities caused by the production is used as the material in an unhardened state, e.g. for the production of a crucible for a melting device and a remelting device. For intentionally improving its strength, the copper alloy may contain zirconium of <=0.3% as well.
Description
Invention field
One aspect of the present invention relates to copper alloy application as material under the state of non-hardenable, is used for producing the container that receives molten metal, for example is used for the crucible of fusion and remelting apparatus.
The present invention relates to the production method of the container of being made by cupronickel on the other hand, this container can receive molten metal.
Fusion and remelting method are well-known in actual smelting process.It is used for improving the quality of steel and iron-based, Ni-based and cobalt base superalloy.The Another application field is to produce non-ferrous metal as tantalum, titanium, molybdenum and zirconium.
Background technology
The material that is used for producing crucible is copper and copper alloy normally, because copper and copper alloy can be high temperature resistant.
Crucible seamless, welding or that otherwise constitute is the pipe shape or rectangular-shapedly is its basic configuration.Yet polygonal or foursquare crucible is arranged also.In addition, the crucible of such shape also can be applied in indivedual places, and promptly this crucible shape will adapt with the net shape of the member that will smelt, as is used for bent axle and pressurized vessel.
Molten metal receiving vessel such as crucible its maximum length usually are 4 meters, and maximum diameter is 1.5 meters.
In fusion and remelting apparatus, crucible is wrapped up by a cooling jacket usually, to absorb the heat in fusion and the reflow process.At this, cooling jacket itself can be made steel structural form.But can imagine that the difference of this structure is that cooling-water flowing direct form with slit or cooling hole in this structure flows to copper mould wall, and makes overcoat and crucible form an integral body.
From US-A-2 155 405 known Albatra metal-s, this alloy contains 0.25% to 3% nickel, 0.05% to 0.6% phosphorus, and surplus is a copper.This alloy is originally and is used as electric conductor to have conductive capability and the advantages of higher tensile strength of 67%IACS.
In addition, from the copper alloy of EP-A1-0 249 740 known a kind of age hardenings, this alloy is made up of 0.2% to 1.2% nickel and 0.04% to 0.25% phosphorus.This alloy can be used as the continuous casting die, and this die is used for the continuous casting refractory metal.Age hardening through a few hours is handled, and the hardness HB 2.5/62.5 of this material can reach more than 115.
Summary of the invention
Task of the present invention is, is provided as the material of manufacturing the crucible in fusion-remelting apparatus, and this material also will have superior welding property except good thermomechanical property is arranged.
The present invention proposes a method that is used for manufacturing the molten metal receiving vessel on the other hand, this container is welded by a plurality of parts under possible situation.
The solution of this task is on the one hand, application contains 0.2% to 1.5% nickel, at least a element in 0.002% to 0.12% phosphorus, aluminium, manganese, lithium, calcium, magnesium, silicon and the boron group, can select to be at most 0.3% zirconium, surplus be the impurity brought in copper and the refining process an Albatra metal-as material-this material be in non-hardenable state-be used for producing molten metal receiving vessel, for example crucible in fusion-remelting apparatus.
Advantageously, the alloy that will use according to the present invention contains at least one element in boron, magnesium and the phosphoric group of 0.6% to 1.3% nickel and 0.01% to 0.06%, and copper is the impurity of bringing in surplus and the refining process.
For the purpose that improves intensity, add in the alloy 0.01% to 0.3% zirconium at the most be favourable.
Process portion by solution of the present invention is as follows:
By immobilized ambient air cooling, preferably having at least 10% will be by cold working after thermoforming for the copper alloy that welds of the present invention.In the cold working and the welding subsequently of the copper alloy that welds of the present invention of thermoforming state again is so mutual coordination, so that the intensity in weld seam is compared and can not be departed from more than 15% with corresponding starting materials with conductivity.
Claims (9)
1. the copper alloy that can weld, this alloy is that the impurity of bringing in copper and the refining process is formed by 0.2% to 1.5% nickel, 0.002% to 0.12% phosphorus, surplus, or this alloy also contains at least a element in aluminium, manganese, lithium, calcium, magnesium, silicon and the boron group, and the total amount of itself and phosphoric is 0.002% to 0.12%.
2. according to the copper alloy that welds of claim 1, it is characterized in that the nickel content of this alloy is 0.6% to 1.3%, phosphorus element content be 0.01% to 0.06% or boron, magnesium and phosphorus element content be 0.01% to 0.06%.
3. according to the copper alloy that welds of claim 2, it is characterized in that, the nickel content of this alloy be 1.0% to 1.3% and phosphorus content be 0.01% to 0.03%.
4. according to the copper alloy that welds of one of claim 1 to 3, it is characterized in that the zirconium content that adds in this alloy is at most 0.3%.
5. by the method for preparing molten metal container according to the copper alloy that welds of one of claim 1 to 4, it is characterized in that this alloy is cooled off by immobilized ambient air after thermoforming.
6. according to the method for claim 5, it is characterized in that this alloy is after thermoforming, having at least 10% will be by cold working.
7. according to the method for claim 6, it is characterized in that, in the cold working of the above-mentioned alloy of thermoforming state again and next welding, be following mutual coordination, so that the intensity in weld seam is compared and can not be departed from more than 15% with corresponding starting materials with conductivity.
8. according to the application of the copper alloy that welds of one of claim 1 to 4, this alloy that is in the non-hardenable state is used as the material of producing the metallic solution receiving vessel.
9. the application of the copper alloy that welds according to Claim 8, described receiving vessel is used for the crucible of fusion-remelting apparatus.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10032627A DE10032627A1 (en) | 2000-07-07 | 2000-07-07 | Use of a copper-nickel alloy |
| DE10032627.0 | 2000-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1332258A CN1332258A (en) | 2002-01-23 |
| CN1261604C true CN1261604C (en) | 2006-06-28 |
Family
ID=7647847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011217537A Expired - Fee Related CN1261604C (en) | 2000-07-07 | 2001-07-06 | Application of copper-nickel alloy |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20020005235A1 (en) |
| EP (1) | EP1170074A1 (en) |
| JP (1) | JP2002053921A (en) |
| KR (1) | KR20020003507A (en) |
| CN (1) | CN1261604C (en) |
| AR (1) | AR029563A1 (en) |
| AU (1) | AU5403801A (en) |
| BR (1) | BR0102767A (en) |
| CA (1) | CA2352638A1 (en) |
| CZ (1) | CZ20012424A3 (en) |
| DE (1) | DE10032627A1 (en) |
| MX (1) | MXPA01006886A (en) |
| PL (1) | PL348478A1 (en) |
| RU (1) | RU2001119000A (en) |
| TR (1) | TR200101997A3 (en) |
| TW (1) | TWI264469B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10237052A1 (en) * | 2002-08-09 | 2004-02-19 | Km Europa Metal Ag | Use of a low-alloy copper alloy and hollow profile component made from it |
| JP4312641B2 (en) * | 2004-03-29 | 2009-08-12 | 日本碍子株式会社 | Copper alloy having both strength and conductivity and method for producing the same |
| CN1300353C (en) * | 2004-05-28 | 2007-02-14 | 四川省宇太科技有限公司 | Copper alloy with high thermal conductivity |
| US8956600B2 (en) | 2009-08-10 | 2015-02-17 | Taiwan Liposome Co. Ltd. | Ophthalmic drug delivery system containing phospholipid and cholesterol |
| JP2012051766A (en) * | 2010-09-02 | 2012-03-15 | Sumco Corp | Continuous casting method of silicon ingot |
| CN109079116A (en) * | 2018-07-10 | 2018-12-25 | 浙江力博实业股份有限公司 | A kind of preparation method of electrode material corson alloy |
| DE102018122574B4 (en) * | 2018-09-14 | 2020-11-26 | Kme Special Products Gmbh | Use of a copper alloy |
| CN109706343A (en) * | 2018-12-10 | 2019-05-03 | 上海海亮铜业有限公司 | A kind of nickel doping C12200 red copper alloy |
| CN112375939B (en) * | 2020-11-16 | 2021-11-09 | 福州大学 | Cu-Ni-Zr-V-B copper alloy material and preparation method thereof |
| CN114540660A (en) * | 2021-11-11 | 2022-05-27 | 佛山中国发明成果转化研究院 | High-strength high-conductivity copper alloy and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2155405A (en) * | 1938-04-28 | 1939-04-25 | Chase Brass & Copper Co | Electrical conductor |
| EP0249740B1 (en) * | 1986-06-20 | 1989-10-25 | KM-kabelmetal Aktiengesellschaft | Using a copper alloy |
| DE3620654A1 (en) * | 1986-06-20 | 1987-12-23 | Kabel Metallwerke Ghh | COPPER ALLOY |
| DE3725950A1 (en) * | 1987-08-05 | 1989-02-16 | Kabel Metallwerke Ghh | USE OF A COPPER ALLOY AS A MATERIAL FOR CONTINUOUS CASTING MOLDS |
| DE4427939A1 (en) * | 1994-08-06 | 1996-02-08 | Kabelmetal Ag | Use of a hardenable copper alloy |
-
2000
- 2000-07-07 DE DE10032627A patent/DE10032627A1/en not_active Withdrawn
-
2001
- 2001-06-25 AU AU54038/01A patent/AU5403801A/en not_active Abandoned
- 2001-06-27 KR KR1020010036911A patent/KR20020003507A/en not_active Application Discontinuation
- 2001-06-29 CZ CZ20012424A patent/CZ20012424A3/en unknown
- 2001-06-30 EP EP01116000A patent/EP1170074A1/en not_active Withdrawn
- 2001-07-04 AR ARP010103193A patent/AR029563A1/en unknown
- 2001-07-05 PL PL01348478A patent/PL348478A1/en not_active Application Discontinuation
- 2001-07-05 MX MXPA01006886A patent/MXPA01006886A/en unknown
- 2001-07-06 JP JP2001206482A patent/JP2002053921A/en not_active Withdrawn
- 2001-07-06 TR TR2001/01997A patent/TR200101997A3/en unknown
- 2001-07-06 RU RU2001119000/02A patent/RU2001119000A/en not_active Application Discontinuation
- 2001-07-06 CN CNB011217537A patent/CN1261604C/en not_active Expired - Fee Related
- 2001-07-06 CA CA002352638A patent/CA2352638A1/en not_active Abandoned
- 2001-07-06 BR BR0102767-0A patent/BR0102767A/en not_active Application Discontinuation
- 2001-08-02 TW TW090116478A patent/TWI264469B/en not_active IP Right Cessation
- 2001-09-10 US US09/950,382 patent/US20020005235A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002053921A (en) | 2002-02-19 |
| CA2352638A1 (en) | 2002-01-07 |
| US20020005235A1 (en) | 2002-01-17 |
| KR20020003507A (en) | 2002-01-12 |
| CZ20012424A3 (en) | 2002-07-17 |
| RU2001119000A (en) | 2003-06-27 |
| PL348478A1 (en) | 2002-01-14 |
| BR0102767A (en) | 2002-02-19 |
| TR200101997A2 (en) | 2002-02-21 |
| TWI264469B (en) | 2006-10-21 |
| AU5403801A (en) | 2002-01-10 |
| CN1332258A (en) | 2002-01-23 |
| AR029563A1 (en) | 2003-07-02 |
| TR200101997A3 (en) | 2002-02-21 |
| DE10032627A1 (en) | 2002-01-17 |
| EP1170074A1 (en) | 2002-01-09 |
| MXPA01006886A (en) | 2003-08-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |