CN105349845A - Electrothermal Ni-Cr alloy wire with high resistance - Google Patents
Electrothermal Ni-Cr alloy wire with high resistance Download PDFInfo
- Publication number
- CN105349845A CN105349845A CN201510979182.6A CN201510979182A CN105349845A CN 105349845 A CN105349845 A CN 105349845A CN 201510979182 A CN201510979182 A CN 201510979182A CN 105349845 A CN105349845 A CN 105349845A
- Authority
- CN
- China
- Prior art keywords
- alloy material
- electrothermal
- nickel
- alloy
- alloy wire
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- Pending
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 40
- 229910018487 Ni—Cr Inorganic materials 0.000 title claims abstract description 18
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 18
- 239000012535 impurity Substances 0.000 claims abstract description 10
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 14
- 239000011651 chromium Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000010301 surface-oxidation reaction Methods 0.000 abstract description 4
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Resistance Heating (AREA)
- Conductive Materials (AREA)
Abstract
The invention discloses an electrothermal Ni-Cr alloy wire with high resistance. The electrothermal Ni-Cr alloy wire is made of an alloy material, and the alloy material comprises components as follows: 1%-2% of Te, 0.2% of Si, 0.7% of At, 0.4% of Os, 0.2% of Nd, 28.7% of Cr and the balance of Ni and inevitable impurities. The electrothermal Ni-Cr alloy wire with high resistance has higher electrical resistivity, good surface oxidation resistance, high temperature level and higher strength at the high temperature.
Description
Technical field
The present invention relates to nickel-chromium high-resistance electrothermal alloy silk.
Background technology
The surface oxidation-resistant of existing nickel-chromium high-resistance electrothermal alloy silk, 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 nickel-chromium high-resistance electrothermal alloy silk, be made up of alloy material, there is 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.
For achieving the above object, technical scheme of the present invention is a kind of nickel-chromium high-resistance electrothermal alloy silk of design, and be made up of alloy material, by weight percentage, the composition of this alloy material is:
Te:1～2%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
Preferably, nickel-chromium high-resistance electrothermal alloy silk, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Te:1%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
Preferably, nickel-chromium high-resistance electrothermal alloy silk, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Te:2%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
Advantage of the present invention and beneficial effect are: provide a kind of nickel-chromium high-resistance electrothermal alloy silk, 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 nickel-chromium high-resistance electrothermal alloy silk, be made up of alloy material, by weight percentage, the composition of this alloy material is:
Te:1～2%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
Embodiment 2
Nickel-chromium high-resistance electrothermal alloy silk, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Te:1%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
Embodiment 3
Nickel-chromium high-resistance electrothermal alloy silk, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Te:2%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
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. nickel-chromium high-resistance electrothermal alloy silk, is characterized in that, is made up of alloy material, and by weight percentage, the composition of this alloy material is:
Te:1～2%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
2. nickel-chromium high-resistance electrothermal alloy silk according to claim 1, is characterized in that, be made up of alloy material, and by weight percentage, the composition of this alloy material is:
Te:1%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
3. nickel-chromium high-resistance electrothermal alloy silk according to claim 1, is characterized in that, be made up of alloy material, and by weight percentage, the composition of this alloy material is:
Te:2%，
Si:0.2%，
At:0.7%，
Os:0.4%，
Nd:0.2%，
Cr:28.7%，
Surplus is Ni and inevitable impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979182.6A CN105349845A (en) | 2015-12-24 | 2015-12-24 | Electrothermal Ni-Cr alloy wire with high resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979182.6A CN105349845A (en) | 2015-12-24 | 2015-12-24 | Electrothermal Ni-Cr alloy wire with high resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105349845A true CN105349845A (en) | 2016-02-24 |
Family
ID=55325904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510979182.6A Pending CN105349845A (en) | 2015-12-24 | 2015-12-24 | Electrothermal Ni-Cr alloy wire with high resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105349845A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517443A (en) * | 2018-04-12 | 2018-09-11 | 江阴市诚信合金材料有限公司 | Nichrome wire and its production line |
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 |
| JP2011231410A (en) * | 2011-07-11 | 2011-11-17 | Daido Steel Co Ltd | LOW THERMAL EXPANSION Ni-BASE SUPERALLOY |
| CN104087769A (en) * | 2014-06-25 | 2014-10-08 | 盐城市鑫洋电热材料有限公司 | Method for improving properties of nickel-base electrothermal alloy |
| CN104233003A (en) * | 2014-08-26 | 2014-12-24 | 盐城市鑫洋电热材料有限公司 | High manganese, nickel and chromium resistance electrothermal alloy and preparation method thereof |
| CN104789815A (en) * | 2015-03-24 | 2015-07-22 | 江苏新华合金电器有限公司 | High-resistant chromium-nickel electric heating alloy and preparation process thereof |
-
2015
- 2015-12-24 CN CN201510979182.6A patent/CN105349845A/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 |
| JP2011231410A (en) * | 2011-07-11 | 2011-11-17 | Daido Steel Co Ltd | LOW THERMAL EXPANSION Ni-BASE SUPERALLOY |
| CN104087769A (en) * | 2014-06-25 | 2014-10-08 | 盐城市鑫洋电热材料有限公司 | Method for improving properties of nickel-base electrothermal alloy |
| CN104233003A (en) * | 2014-08-26 | 2014-12-24 | 盐城市鑫洋电热材料有限公司 | High manganese, nickel and chromium resistance electrothermal alloy and preparation method thereof |
| CN104789815A (en) * | 2015-03-24 | 2015-07-22 | 江苏新华合金电器有限公司 | High-resistant chromium-nickel electric heating alloy and preparation process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 郎建平等: "《无机化学下册》", 31 July 2014, 南京大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517443A (en) * | 2018-04-12 | 2018-09-11 | 江阴市诚信合金材料有限公司 | Nichrome wire and its production line |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |