CN107805732A - A kind of new alloy material for electric heater - Google Patents
A kind of new alloy material for electric heater Download PDFInfo
- Publication number
- CN107805732A CN107805732A CN201710992094.9A CN201710992094A CN107805732A CN 107805732 A CN107805732 A CN 107805732A CN 201710992094 A CN201710992094 A CN 201710992094A CN 107805732 A CN107805732 A CN 107805732A
- Authority
- CN
- China
- Prior art keywords
- electric heater
- alloy material
- new alloy
- percentage
- strength
- 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
- 239000000956 alloy Substances 0.000 title claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 11
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 11
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 10
- 238000005266 casting Methods 0.000 description 8
- 229910000881 Cu alloy Inorganic materials 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 229910000636 Ce alloy Inorganic materials 0.000 description 4
- 229910000861 Mg alloy Inorganic materials 0.000 description 4
- 229910001257 Nb alloy Inorganic materials 0.000 description 4
- 229910000756 V alloy Inorganic materials 0.000 description 4
- 229910000946 Y alloy Inorganic materials 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Resistance Heating (AREA)
Abstract
There is a kind of new alloy material for electric heater of the invention good thermal conductivity simultaneously, to have higher elevated temperature strength and hardness, and the high-strength high-conductivity heat-resistant copper and its manufacture method of elongation percentage well again with wear resistance.Its chemical composition (percentage by weight) is：Cr：0.3~1.1%, Zr：0.05~0.4%, W：0.06~0.12%, V：0.03~0.11%, Nb：0.04~0.1%, Mg：0.02~0.05%, Ce：0.02~0.07%, Y：0.02~0.05%, Cu：Surplus.
Description
Technical field
The present invention relates to alloy material preparing technical field, and in particular to a kind of novel alloy material for electric heater
Material.
Background technology
At present, electrical heating utensil, such as Electric radiant Heating Film enamelware pot, Electric radiator etc or duct type water heater etc. are sent out rapidly
Exhibition.Electric radiant Heating Film on electrical heating utensil, usually using conducting film made of the materials such as chloride.This Electric radiant Heating Film is due to same
Utensil or pipeline external surface can not combine closely integrally, and its heat conduction efficiency is not high enough causes Electric radiant Heating Film red-hot in itself
Rubescent temperature is very high.Therefore, the electric heating film service life made of this material is limited, and the thermal efficiency is not also high.
The content of the invention
In order to overcome the above mentioned problem of existing electric heating material, it is an object of the invention to provide one kind to be used for electric heater
New alloy material there is good thermal conductivity and wear resistance to have higher elevated temperature strength and hardness again simultaneously, with
And the high-strength high-conductivity heat-resistant copper and its manufacture method of good elongation percentage.
To reach above-mentioned purpose, according to a kind of new alloy material for electric heater of the present invention, a kind of high-strength height
Lead Heat-resisting Copper Alloy And Manufacturing Approach.Its chemical composition (percentage by weight) is：Cr：0.3~1.1%, Zr：0.05~
0.4%, W：0.06~0.12%, V：0.03~0.11%, Nb：0.04~0.1%, Mg：0.02~0.05%, Ce：0.02~
0.07%, Y：0.02~0.05%, Cu：Surplus.
A kind of preparation method of new alloy material for electric heater of the present invention comprises the following steps：
1st, copper is melted with heating furnace and is warming up to 1260~1400 DEG C, addition metal Cr, Zr, W, 20~30 points of insulation
Clock；
2nd, after pulling clinker out, V, Nb, Mg, Cu, Y and Ce alloy is added and is stirred.Then tapping casting, and control stove
Temperature is at 1300~1350 DEG C；
3rd, casting is forged as needed or pressure processing is into parts, parts are then heated to 965~985 DEG C of guarantors
Warm 1~2 hour hardening, then be incubated 2~3 hours at a temperature of 465~490 DEG C and carry out Ageing Treatment.
Beneficial effect：It is an object of the invention to provide a kind of new alloy material for electric heater to have well
Thermal conductivity simultaneously, has higher elevated temperature strength and hardness, and the high-strength highly-conductive of elongation percentage well again with wear resistance
Heat-resisting Copper Alloy And Manufacturing Approach.
Embodiment
Embodiment 1
A kind of new alloy material for electric heater, a kind of high-strength high-conductivity heat-resistant copper and its manufacture method.Its
Chemical composition (percentage by weight) is：Cr：1.1%, Zr：0.4%, W：0.12%, V：0.11%, Nb：0.1%, Mg：
0.05%, Ce：0.07%, Y：0.05%, Cu：Surplus.
A kind of preparation method of new alloy material for electric heater of the present invention comprises the following steps：
1st, copper is melted with heating furnace and is warming up to 1400 DEG C, addition metal Cr, Zr, W, insulation 30 minutes；
2nd, after pulling clinker out, V, Nb, Mg, Cu, Y and Ce alloy is added and is stirred.Then tapping casting, and control stove
Temperature is at 1350 DEG C；
3rd, casting is forged as needed or pressure processing is into parts, it is small that parts are then heated to 985 DEG C of insulations 2
When hardening, then be incubated at a temperature of 490 DEG C 3 hours and carry out Ageing Treatment.
Embodiment 2
A kind of new alloy material for electric heater, a kind of high-strength high-conductivity heat-resistant copper and its manufacture method.Its
Chemical composition (percentage by weight) is：Cr：0.3%, Zr：0.05%, W：0.06%, V：0.11%, Nb：0.1%, Mg：
0.02%, Ce：0.02~0.07%, Y：0.02%, Cu：Surplus.
A kind of preparation method of new alloy material for electric heater of the present invention comprises the following steps：
1st, copper is melted with heating furnace and is warming up to 1400 DEG C, addition metal Cr, Zr, W, insulation 30 minutes；
2nd, after pulling clinker out, V, Nb, Mg, Cu, Y and Ce alloy is added and is stirred.Then tapping casting, and control stove
Temperature is at 1350 DEG C；
3rd, casting is forged as needed or pressure processing is into parts, it is small that parts are then heated to 985 DEG C of insulations 1
When hardening, then be incubated at a temperature of 490 DEG C 3 hours and carry out Ageing Treatment.
Embodiment 3
A kind of new alloy material for electric heater, a kind of high-strength high-conductivity heat-resistant copper and its manufacture method.Its
Chemical composition (percentage by weight) is：Cr：1%, Zr：0.25%, W：0.1%, V：0.1%, Nb：0.1%, Mg：0.03%,
Ce：0.05%, Y：0.04%, Cu：Surplus.
A kind of preparation method of new alloy material for electric heater of the present invention comprises the following steps：
1st, copper is melted with heating furnace and is warming up to 1300 DEG C, addition metal Cr, Zr, W, insulation 30 minutes；
2nd, after pulling clinker out, V, Nb, Mg, Cu, Y and Ce alloy is added and is stirred.Then tapping casting, and control stove
Temperature is at 1320 DEG C；
3rd, casting is forged as needed or pressure processing is into parts, parts are then heated to 965~985 DEG C of guarantors
Warm 1~2 hour hardening, then be incubated 2~3 hours at a temperature of 480 DEG C and carry out Ageing Treatment.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., this should be included in
Within the protection domain of invention.
Claims (2)
- A kind of 1. new alloy material for electric heater, it is characterised in that the alloy composition (percentage by weight) For：Cr：0.3~1.1%, Zr：0.05~0.4%, W：0.06~0.12%, V：0.03~0.11%, Nb：0.04~0.1%, Mg：0.02~0.05%, Ce：0.02~0.07%, Y：0.02~0.05%, Cu：Surplus.
- A kind of 2. new alloy material for electric heater according to right wants 1, it is characterised in that the alloy Composition (percentage by weight) is：Cr：0.3%, Zr：0.4%, W：0.06%, V：0.11%, Nb：0.1%, Mg：0.05%, Ce： 0.02%, Y：0.02%, Cu：Surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992094.9A CN107805732A (en) | 2017-10-23 | 2017-10-23 | A kind of new alloy material for electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710992094.9A CN107805732A (en) | 2017-10-23 | 2017-10-23 | A kind of new alloy material for electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107805732A true CN107805732A (en) | 2018-03-16 |
Family
ID=61584627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710992094.9A Pending CN107805732A (en) | 2017-10-23 | 2017-10-23 | A kind of new alloy material for electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107805732A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729605A (en) * | 2018-12-27 | 2019-05-07 | 桂林清扬科技有限公司 | A kind of electric heating film and preparation method thereof |
| CN113943874A (en) * | 2021-10-23 | 2022-01-18 | 福州大学 | Copper alloy material for 5G base station power connector and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193233A (en) * | 1983-04-15 | 1984-11-01 | Toshiba Corp | Copper alloy |
| CN1786237A (en) * | 2004-12-08 | 2006-06-14 | 刘少光 | High strength high conductivity heat resistant copper alloy and its mannfacturing method |
| CN1930314A (en) * | 2004-03-12 | 2007-03-14 | 住友金属工业株式会社 | Copper alloy and process for producing the same |
| JP4134279B1 (en) * | 2007-07-27 | 2008-08-20 | 株式会社マテリアルソルーション | Cu alloy material |
| CN104674051A (en) * | 2013-11-28 | 2015-06-03 | 青岛新力通工业有限责任公司 | Cu-Ag-Zr alloy material |
-
2017
- 2017-10-23 CN CN201710992094.9A patent/CN107805732A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193233A (en) * | 1983-04-15 | 1984-11-01 | Toshiba Corp | Copper alloy |
| CN1930314A (en) * | 2004-03-12 | 2007-03-14 | 住友金属工业株式会社 | Copper alloy and process for producing the same |
| CN1786237A (en) * | 2004-12-08 | 2006-06-14 | 刘少光 | High strength high conductivity heat resistant copper alloy and its mannfacturing method |
| JP4134279B1 (en) * | 2007-07-27 | 2008-08-20 | 株式会社マテリアルソルーション | Cu alloy material |
| CN104674051A (en) * | 2013-11-28 | 2015-06-03 | 青岛新力通工业有限责任公司 | Cu-Ag-Zr alloy material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729605A (en) * | 2018-12-27 | 2019-05-07 | 桂林清扬科技有限公司 | A kind of electric heating film and preparation method thereof |
| CN113943874A (en) * | 2021-10-23 | 2022-01-18 | 福州大学 | Copper alloy material for 5G base station power connector and preparation method thereof |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180316 |