CN105401000A - High-resistance electro-thermal alloy - Google Patents
High-resistance electro-thermal alloy Download PDFInfo
- Publication number
- CN105401000A CN105401000A CN201510959644.8A CN201510959644A CN105401000A CN 105401000 A CN105401000 A CN 105401000A CN 201510959644 A CN201510959644 A CN 201510959644A CN 105401000 A CN105401000 A CN 105401000A
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- Prior art keywords
- alloy
- alloy material
- melt
- temperature
- resistance
- Prior art date
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Links
- 239000000956 alloy Substances 0.000 title claims abstract description 80
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 38
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910001020 Au alloy Inorganic materials 0.000 claims abstract description 10
- 229910000521 B alloy Inorganic materials 0.000 claims abstract description 10
- 229910018107 Ni—Ca Inorganic materials 0.000 claims abstract description 10
- 229910001252 Pd alloy Inorganic materials 0.000 claims abstract description 10
- 229910052786 argon Inorganic materials 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 238000004512 die casting Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000010301 surface-oxidation reaction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract 6
- 229910018487 Ni—Cr Inorganic materials 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect 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
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- 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
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Physical Vapour Deposition (AREA)
Abstract
The invention discloses high-resistance electro-thermal alloy. The high-resistance electro-thermal alloy is made of alloy material, and the alloy material is composed of P of 1-2%, B of 1.3%, Ca of 0.9%, Au of 0.8%, Pd of 0.9%, Cr of 22.5% and the balance Ni and inevitable impurities. The alloy material is prepared through the steps of 1), fusing Ni, P, Ni-B alloy and Ni-Ca alloy in the protective atmosphere; 2), adjusting the temperature to 925 DEG C, adding Ni-Au alloy, Ni-Pd alloy and Ni-Cr alloy into the fused material, stirring the fused material uniformly and leaving the fused material to stand with the temperature preserved for 28 minutes; 3), guiding argon gas into the fused material, leaving the fused material to stand, cooling the fused material to 625 DEG C and carrying out pressure casting for obtaining the alloy material. The high-resistance electro-thermal alloy has the advantages that the specific resistance is high, the surface oxidation resistance is good, the temperature grade is high, and the strength is high at high temperature.
Description
Technical field
The present invention relates to high-resistance electrothermic alloy.
Background technology
The surface oxidation-resistant of existing high-resistance electrothermic alloy, temperature rank, intensity, processing characteristics etc. at high temperature all have much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of high-resistance electrothermic alloy, be made up of alloy material, have higher resistivity, surface oxidation-resistant is good, and temperature rank is high, and at high temperature has higher intensity, has good processing characteristics and weldability, long service life.
For achieving the above object, technical scheme of the present invention is a kind of high-resistance electrothermic alloy of design, and be made up of alloy material, by weight percentage, the composition of this alloy material is:
P:1～2%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
Preferably, high-resistance electrothermic alloy, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
P:1%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
Preferably, high-resistance electrothermic alloy, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
P:2%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
Advantage of the present invention and beneficial effect are: provide a kind of high-resistance electrothermic alloy, be made up of alloy material, have higher resistivity, surface oxidation-resistant is good, and temperature rank is high, and at high temperature has higher intensity, there are good processing characteristics and weldability, long service life.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
Embodiment 1
A kind of high-resistance electrothermic alloy, be made up of alloy material, by weight percentage, the composition of this alloy material is:
P:1～2%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
Embodiment 2
High-resistance electrothermic alloy, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
P:1%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
Embodiment 3
High-resistance electrothermic alloy, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
P:2%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. high-resistance electrothermic alloy, is characterized in that, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
P:1～2%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
2. high-resistance electrothermic alloy according to claim 1, is characterized in that, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
P:1%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
3. high-resistance electrothermic alloy according to claim 1, is characterized in that, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
P:2%，
B:1.3%，
Ca:0.9%，
Au:0.8%，
Pd:0.9%，
:22.5%，
Surplus is Ni and inevitable impurity;
Described alloy material is prepared as follows:
1) by Ni, P and Ni-B alloy, the melting under protective atmosphere of Ni-Ca alloy;
2) temperature is adjusted to 925 DEG C, adds Ni-Au alloy, Ni-Pd alloy and Ni-in melt
alloy, stirs, and insulation leaves standstill 28 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 625 DEG C, die casting obtains alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959644.8A CN105401000A (en) | 2015-12-21 | 2015-12-21 | High-resistance electro-thermal alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959644.8A CN105401000A (en) | 2015-12-21 | 2015-12-21 | High-resistance electro-thermal alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105401000A true CN105401000A (en) | 2016-03-16 |
Family
ID=55466751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959644.8A Pending CN105401000A (en) | 2015-12-21 | 2015-12-21 | High-resistance electro-thermal alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105401000A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001073053A (en) * | 1999-06-30 | 2001-03-21 | Sumitomo Metal Ind Ltd | Ni-base heat-resistant alloy |
| US20070095441A1 (en) * | 2005-11-01 | 2007-05-03 | General Electric Company | Nickel-base alloy, articles formed therefrom, and process therefor |
| CN102206773A (en) * | 2011-04-22 | 2011-10-05 | 江苏新华合金电器有限公司 | High-resistance electrothermal alloy material and preparation method thereof |
| CN103205606A (en) * | 2013-04-19 | 2013-07-17 | 苏州昊迪特殊钢有限公司 | Formulation of composite chrome-nickel alloy metal |
| CN104630564A (en) * | 2013-11-07 | 2015-05-20 | 丹阳智盛合金有限公司 | Preparation method of high-resistance electrothermal alloy wire |
-
2015
- 2015-12-21 CN CN201510959644.8A patent/CN105401000A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001073053A (en) * | 1999-06-30 | 2001-03-21 | Sumitomo Metal Ind Ltd | Ni-base heat-resistant alloy |
| US20070095441A1 (en) * | 2005-11-01 | 2007-05-03 | General Electric Company | Nickel-base alloy, articles formed therefrom, and process therefor |
| CN102206773A (en) * | 2011-04-22 | 2011-10-05 | 江苏新华合金电器有限公司 | High-resistance electrothermal alloy material and preparation method thereof |
| CN103205606A (en) * | 2013-04-19 | 2013-07-17 | 苏州昊迪特殊钢有限公司 | Formulation of composite chrome-nickel alloy metal |
| CN104630564A (en) * | 2013-11-07 | 2015-05-20 | 丹阳智盛合金有限公司 | Preparation method of high-resistance electrothermal alloy wire |
Non-Patent Citations (1)
| Title |
|---|
| 刘云龙: "《焊工：技师、高级技师》", 31 July 2015 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
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