CN109988936A - A kind of chrome copper and preparation method thereof - Google Patents
A kind of chrome copper and preparation method thereof Download PDFInfo
- Publication number
- CN109988936A CN109988936A CN201711482807.3A CN201711482807A CN109988936A CN 109988936 A CN109988936 A CN 109988936A CN 201711482807 A CN201711482807 A CN 201711482807A CN 109988936 A CN109988936 A CN 109988936A
- Authority
- CN
- China
- Prior art keywords
- chromium
- copper
- alloy steel
- copper alloy
- temperature
- 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.)
- Pending
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 8
- 239000010949 copper Substances 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- ZTXONRUJVYXVTJ-UHFFFAOYSA-N chromium copper Chemical compound [Cr][Cu][Cr] ZTXONRUJVYXVTJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 4
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
A kind of Chromium-copper alloy steel, by weight percentage, it is characterised in that: the chromium that it contains for 0.5~2.0%, 0.01~1.0 tellurium, remaining is copper and impurity.The present invention can produce high-precision, the ignition tip of high yield, electrode cap.Its low price, high-precision, high yield anti-corrosion material, especially at high temperature, have very high hardness, substantially increase the wearability with contact surfaces such as welding wires.
Description
Technical field
The present invention relates to the application fields of steel alloy, especially with respect to a kind of chrome copper and preparation method thereof.
Background technique
With the continuous renewal and development of aerospace flight vehicle, aerospace also higher and higher to material performance requirement
The operating condition of aircraft is sufficiently complex, and most of component is on active service under high combined stress, high temperature and environmental attack, so to boat
The major requirement of empty space material be high temperature resistant, low temperature resistant, high specific strength, high specific stiffness, antifatigue, the corrosion-resistant, long-life and
Low cost.In the market, the elastic material that high-end product uses is cobalt-based 3J21 alloy to current elastic alloy, although many well-known
Manufacturer improve and stablize elastic material such as 3J21 alloy performance done many work but not inherently solve should
Alloy is in quality, problem present on use.
Summary of the invention
In order to solve above-mentioned problem, the purpose of the present invention is to provide a kind of chrome copper of high-temp and high-strength and its preparations
Method is suitably added to the chromium that China has resources advantage in known formulations, while improving technique, reduces S(sulphur) P
(phosphorus) content, fullys meet the performance indexes of similar products at home and abroad.
The technical scheme is that be accomplished by the following way: a kind of Chromium-copper alloy steel, by weight percentage,
Be characterized in that: the chromium that it contains for 0.5~2.0%, 0.01~1.0 tellurium, remaining is copper and impurity.
A method of preparing Chromium-copper alloy steel, comprising the following steps: carry out solutionizing at being 940~980 DEG C in temperature
Processing and temperature are to carry out ageing treatment at 430~470 DEG C；Existing very high hardness, conductivity are obtained, and is had good
Machinability.
The present invention can produce high-precision, the ignition tip of high yield, electrode cap.Its low price, high-precision, Gao Chengcai
The anti-corrosion material of rate especially at high temperature has very high hardness, substantially increases the wearability with contact surfaces such as welding wires.
Specific embodiment
A kind of Chromium-copper alloy steel, by weight percentage, it is characterised in that: the chromium that it contains for 0.5~2.0%, 0.01
~1.0 tellurium, remaining is copper and impurity.
A method of preparing Chromium-copper alloy steel, comprising the following steps: carry out solutionizing at being 940~980 DEG C in temperature
Processing and temperature are to carry out ageing treatment at 430~470 DEG C；Obtain Chromium-copper alloy steel.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of Chromium-copper alloy steel, by weight percentage, it is characterised in that: the chromium that it contains for 0.5~2.0%, 0.01~
1.0 tellurium, remaining is copper and impurity.
2. a kind of method for preparing Chromium-copper alloy steel described in claim 1, it is characterised in that: the following steps are included: in temperature
It is that progress solutionizing processing and temperature are that ageing treatment is carried out at 430~470 DEG C at 940~980 DEG C；Obtain Chromium-copper alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482807.3A CN109988936A (en) | 2017-12-29 | 2017-12-29 | A kind of chrome copper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482807.3A CN109988936A (en) | 2017-12-29 | 2017-12-29 | A kind of chrome copper and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109988936A true CN109988936A (en) | 2019-07-09 |
Family
ID=67109205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711482807.3A Pending CN109988936A (en) | 2017-12-29 | 2017-12-29 | A kind of chrome copper and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109988936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814500A (en) * | 2019-11-13 | 2020-02-21 | 上海交通大学 | Copper electrode material suitable for resistance spot welding of aluminum alloy and preparation method thereof |
-
2017
- 2017-12-29 CN CN201711482807.3A patent/CN109988936A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814500A (en) * | 2019-11-13 | 2020-02-21 | 上海交通大学 | Copper electrode material suitable for resistance spot welding of aluminum alloy and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |