CN107385258B - A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting and its application method - Google Patents
A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting and its application method Download PDFInfo
- Publication number
- CN107385258B CN107385258B CN201710480720.6A CN201710480720A CN107385258B CN 107385258 B CN107385258 B CN 107385258B CN 201710480720 A CN201710480720 A CN 201710480720A CN 107385258 B CN107385258 B CN 107385258B
- Authority
- CN
- China
- Prior art keywords
- copper alloy
- refining agent
- parts
- zirconium copper
- chrome zirconium
- 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.)
- Active
Links
Classifications
-
- 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
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting, including covering component and decontaminant components；Wherein, decontaminant components include: six calcium borides, fluotitanate, borofluoride, chlorine metal salt, rare earth；The invention also discloses a kind of application methods of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting.The present invention has good impurity and purification effect using covering component and decontaminant components mating reaction, to chrome zirconium copper alloy melt, and effectively prevents the oxidization burning loss in fusion process, improves the intensity and electric conductivity of material, and pollution-free to copper alloy liquid.
Description
Technical field
The present invention relates to chrome zirconium copper alloy melting technique fields more particularly to a kind of high-strength highly-conductive chrome zirconium copper alloy melting to use
Refining agent and its application method.
Background technique
Microalloying copper alloy is due to making with the comprehensive performances such as outstanding mechanics, conductive and heat-conductive, anticorrosive, antifatigue
Its wire and cable, IC blaster fuse frame material, electric railway contact line and other need its of alloy conductive heating conduction
He is widely used in field.Wherein CuCrZr system alloy is ideal height due to the strong precipitation enhancement of Cr and Zr
Intensity high-conductivity copper alloy material, intensity and conductivity are all well positioned to meet actual operation requirements.Moreover, resist soft
Changing temperature can achieve 500 DEG C, at present for the founding environment of CuCrZr alloy mainly based on vacuum condition, in non-real hollow bar
Founding under part also obtained the attention of researcher in recent years.
Refining agent is that the antivacuum founding of chrome zirconium copper alloy is essential, and largely affects the performance of same ingot casting.
Often function is excessively single for the refining agent that the antivacuum founding of chrome zirconium copper alloy at present uses, and deaerating effect is undesirable, and to copper-based
Body pollution.Therefore, developing the more excellent high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting of performance becomes this field urgent need solution
Problem certainly.
Summary of the invention
The invention proposes a kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting and its application method, the present invention is used
Component and decontaminant components mating reaction are covered, there is good impurity and purification effect to chrome zirconium copper alloy melt, and effectively avoid
Oxidization burning loss in fusion process, improves the intensity and electric conductivity of material, and pollution-free to copper alloy liquid.
A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting proposed by the present invention, including covering component and purification group
Point；Wherein, decontaminant components include: six calcium borides, fluotitanate, borofluoride, chlorine metal salt, rare earth.
Preferably, covering component includes: one or more mixtures of fish scale graphite, borax, precipitated calcium carbonate.
Preferably, decontaminant components include: 25-30 parts of six calcium boride, 10-15 parts of fluotitanate, borofluoride by weight
10-15 parts, 5-8 parts of chlorine metal salt, 3-5 parts of rare earth.
Preferably, in refining agent, the weight ratio for covering component and decontaminant components is 40-80:20-60.
Preferably, in decontaminant components, fluotitanate is one of potassium fluotitanate, fluotitanic acid lithium, titanium sodium fluoride.
Preferably, fluotitanate is potassium fluotitanate.
Preferably, in decontaminant components, borofluoride is one of potassium fluoborate, lithium fluoroborate, sodium fluoborate.
Preferably, borofluoride is lithium fluoroborate.
Preferably, in decontaminant components, chlorine metal salt is one or both of sodium chloride, aluminium chloride, magnesium chloride, potassium chloride
The above mixture.
Preferably, chlorine metal salt is magnesium chloride.
Preferably, decontaminant components include: 25-30 parts of six calcium boride, 10-15 parts of potassium fluotitanate, fluotitanic acid lithium by weight
10-15 parts, 5-8 parts of magnesium chloride, 3-5 parts of rare earth.
Preferably, in decontaminant components, one or more mixtures of rare earth La, Ce, Y, Nd.
A kind of application method of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting proposed by the present invention, including will first cover group
Melting addition decontaminant components to after melting completely together with chrome zirconium copper alloy are divided to be refined.
The present invention is to cover component and decontaminant components cooperation as high-strength highly-conductive chrome zirconium copper alloy melting refining agent, wherein
Component is covered effectively for copper alloy surface and air exclusion, is reduced the oxidation of chromium zirconium and air-breathing, is avoided melt golden in fusion process
Belong to element especially Zr and generates oxidization burning loss；Six calcium borides are excellent deoxidier in decontaminant components, have good deoxidation energy
Power has catharsis to copper alloy liquid, enhances Copper substrate mechanical property, and, fluotitanate, fluoboric acid pollution-free to copper alloy liquid
Salt be used cooperatively in melt Slag inclusion formed double salt, have the function of very adsorption-edulcoration purify melt, while fluotitanate,
Borofluoride pyrolytic obtains generating titanium dioxide and boron triflouride gas, the coating function and gas refinement of titanium dioxide
Getter action cooperation, greatly reduces oxygen content and impurity content in melt, improves the utilization rate of chromium zirconium, and then improves alloy
The intensity and electric conductivity of material.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting, including covering component and decontaminant components；Wherein, purification group
Dividing includes: six calcium borides, potassium fluotitanate, potassium fluoborate, sodium chloride, aluminium chloride, La, Ce；Covering component include: fish scale graphite,
Borax and precipitated calcium carbonate；The weight ratio for covering component and decontaminant components is 40:60.
Embodiment 2
A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting, including covering component and decontaminant components；Wherein, purification group
Divide includes: 25 parts of six calcium boride, 15 parts of fluotitanic acid lithium, 10 parts of sodium fluoborate, 6 parts of chlorine magnesium chloride, 2 parts of potassium chloride, Y by weight
2 parts, Nd1 parts；Covering component includes: fish scale graphite, borax and precipitated calcium carbonate；Covering component and the weight ratios of decontaminant components are
80:20.
Embodiment 3
A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting, including covering component and decontaminant components；Wherein, purification group
Point include: by weight 30 parts of six calcium boride, 10 parts of fluotitanic acid lithium, 15 parts of sodium fluoborate, 2 parts of chlorine sodium chloride, 3 parts of magnesium chloride,
3 parts of La, 2 parts of Y；Covering component includes: fish scale graphite, borax and precipitated calcium carbonate；Cover the weight of component and decontaminant components
Than for 60:40.
Embodiment 4
A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting, including covering component and decontaminant components；Wherein, purification group
Divide includes: 28 parts of six calcium boride, 12 parts of fluotitanic acid, 13 parts of lithium fluoroborate, 6 parts of chlorine magnesium chloride, 1 part of La, Ce 1 by weight
Part, 1 part of Y, 1 part of Nd；Covering component includes: fish scale graphite, borax and precipitated calcium carbonate；Cover the weight of component and decontaminant components
Amount is than being 50:50.
Embodiment 5
A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting, including covering component and decontaminant components；Wherein, purification group
Divide includes: 30 parts of six calcium boride, 10 parts of fluotitanic acid lithium, 15 parts of sodium fluoborate, 6 parts of chlorine magnesium chloride, chlorination rate aluminium 1 by weight
Part, 3 parts of Ce, 1 part of Nd；Covering component includes: fish scale graphite, borax and precipitated calcium carbonate；Cover component and decontaminant components
Weight ratio is 70:30.
The application method of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting is made in embodiment 1-5 are as follows: will cover component and chromium
Zirconium copper alloy together melt to complete by melting, and decontaminant components are then added and are refined.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting, which is characterized in that including covering component and decontaminant components；Its
In, decontaminant components are grouped as by following group by weight: six 25-30 parts of calcium borides, 10-15 parts of fluotitanate, borofluoride 10-
15 parts, 5-8 parts of chlorine metal salt, 3-5 parts of rare earth；
In decontaminant components, fluotitanate is one of potassium fluotitanate, fluotitanic acid lithium, titanium sodium fluoride；Chlorine metal salt be aluminium chloride,
One or more mixtures of magnesium chloride, potassium chloride；Borofluoride is one of lithium fluoroborate, sodium fluoborate；
Covering group is divided into the mixture of fish scale graphite, borax, precipitated calcium carbonate；
In refining agent, the weight ratio for covering component and decontaminant components is 40-80:20-60.
2. high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting according to claim 1, which is characterized in that decontaminant components
In, chlorine metal salt is magnesium chloride.
3. high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting according to claim 1, which is characterized in that decontaminant components
In, fluotitanate is potassium fluotitanate.
4. high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting according to claim 1 or 2, which is characterized in that purification group
In point, borofluoride is lithium fluoroborate.
5. high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting according to claim 1 or 2, which is characterized in that purification group
In point, one or more mixtures of rare earth La, Ce, Y, Nd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480720.6A CN107385258B (en) | 2017-06-22 | 2017-06-22 | A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480720.6A CN107385258B (en) | 2017-06-22 | 2017-06-22 | A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107385258A CN107385258A (en) | 2017-11-24 |
| CN107385258B true CN107385258B (en) | 2019-08-16 |
Family
ID=60332611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710480720.6A Active CN107385258B (en) | 2017-06-22 | 2017-06-22 | A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107385258B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321779A (en) * | 2018-10-26 | 2019-02-12 | 浙江星康铜业有限公司 | A kind of Flexural-resistant and compressive-resistancopper copper plate and preparation method thereof |
| CN110527860B (en) * | 2019-09-23 | 2021-09-07 | 四川博鑫铜业有限公司 | Waste purple impure copper refining agent and preparation method and application thereof |
| CN115094263B (en) * | 2022-06-22 | 2023-04-07 | 昆明冶金研究院有限公司北京分公司 | Alterant alloy for copper-chromium-zirconium series alloy, preparation method and application thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555554A (en) * | 2008-04-10 | 2009-10-14 | 黎军 | Copper smelting agent and manufacture process thereof |
| CN104878237B (en) * | 2015-05-27 | 2016-10-12 | 宁波金田铜业(集团)股份有限公司 | A kind of brass borings smelting agent and the method for brass borings melting thereof |
-
2017
- 2017-06-22 CN CN201710480720.6A patent/CN107385258B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107385258A (en) | 2017-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107385258B (en) | A kind of high-strength highly-conductive chrome zirconium copper alloy refining agent for smelting and its application method | |
| CN101117723B (en) | Method for preparing Gd-Mg intermediate alloy by fluorination system coelectrodeposition | |
| CN101649471B (en) | Method for producing high purity vanadium metal | |
| CN103298742A (en) | Process for manufacturing lower chlorides of titanium | |
| CN104775137A (en) | Method for preparing aluminum-samarium interalloy through liquid-state cathode salt fusion electrolysis method | |
| CN109023431B (en) | Method for preparing titanium-aluminum alloy | |
| WO2011072546A1 (en) | Electrolyte used in aluminum electrolysis | |
| CN108085549A (en) | A kind of method that ultrasonic wave auxiliary mechanical agitation prepares new magnesium-based composite material | |
| NO20160141A1 (en) | Electrolyte for producing aluminum by molten electrolysis | |
| CN102653829A (en) | Preparation method of AlSc alloy | |
| CN114672850A (en) | Method for preparing metal titanium by separating titanium-aluminum alloy through molten salt electrolytic deoxidation | |
| CN105483403A (en) | Aluminum alloy smelting method | |
| CN101343750B (en) | Application of sulphuric acid hydrogen imidazole ion liquid in electrolytical refined copper | |
| CN100427618C (en) | Process for preparing aluminium-scandium intermediate alloy from scandium-containing mineral by one-step method | |
| CN103773968B (en) | Method and system for removing gas and slag in aluminum melt by three-phase combination | |
| CN102433572A (en) | Production process for preparing magnesium-gadolinium alloy by fused salt electrolysis method | |
| CN104878413B (en) | Method for utilizing titaniferous electric furnace slag for direct electrolysis to produce low-titanium-aluminum alloy | |
| CN104388986A (en) | Production process for preparing copper-magnesium alloy by virtue of molten salt electrolysis method | |
| CN110205652A (en) | A kind of preparation method and application of copper bearing master alloy | |
| CN105908031A (en) | High-conductivity aluminum alloy material and preparation method thereof | |
| CN109022830A (en) | A kind of microwave-ultrasonic combines the method for preparing high chromium product with salt Ore Leaching chromite | |
| CN105543571A (en) | High-strength aluminium alloy material and preparation method thereof | |
| KR102438142B1 (en) | Electrolytic cell for the electroceparation of aluminium-scandium alloys and electrolytic method using the electrolytic cell | |
| CN104357880A (en) | Method for preparing copper-lithium mother alloy by self-consuming cathode fused salt electrolysis | |
| CN105986137B (en) | A kind of technique and intermediate producing alloy aluminum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |