CN102876953A - High-temperature nickel-chromium alloy - Google Patents
High-temperature nickel-chromium alloy Download PDFInfo
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- CN102876953A CN102876953A CN2012103654605A CN201210365460A CN102876953A CN 102876953 A CN102876953 A CN 102876953A CN 2012103654605 A CN2012103654605 A CN 2012103654605A CN 201210365460 A CN201210365460 A CN 201210365460A CN 102876953 A CN102876953 A CN 102876953A
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Abstract
The invention discloses high-temperature nickel-chromium alloy. The high-temperature nickel-chromium alloy comprises, by weight, 25-45 parts of nickel, 20-30 parts of chromium, 8-10 parts of titanium, 1-5 parts of niobium, 3-8 parts of iron, 5-7 parts of magnesium, 0.1-0.5 part of carbon and 5-7 parts of aluminum. The high-temperature nickel-chromium alloy has the advantages of more excellent corrosion resistance and higher rigidity as compared with conventional high-temperature nickel-chromium alloy, applicability to applications of various industries and excellent market prospect.
Description
Technical field
The present invention relates to nickel chromium high-temperature alloy.
Background technology
Superalloy mainly can be divided into iron-base superalloy, nickel base superalloy and cobalt base superalloy by matrix element.Wherein, adding chromium in the nickel base superalloy is a kind of conventional usage.Nickel chromium high-temperature alloy is mainly used in space industry, and just progressively is applied in the social now every field.But the defective of nickel chromium high-temperature alloy is also more obvious, although its high thermal resistance is better, erosion resistance and hardness all are difficult to reach requirement.
Summary of the invention
Purpose of the present invention is exactly for above-mentioned defective of the prior art, provides erosion resistance good, the nickel chromium high-temperature alloy that hardness is stronger.
To achieve these goals, technical scheme provided by the invention is: nickel chromium high-temperature alloy includes following material by weight: nickel 25-45, chromium 20-30, titanium 8-10, niobium 1-5, iron 3-8, magnesium 5-7, carbon 0.1-0.5, aluminium 5-7.
Further, above-mentioned nickel chromium high-temperature alloy.Include following material by weight: nickel 30, chromium 25, titanium 9, niobium 3, iron 5, magnesium 6, carbon 0.3, aluminium 6.
Further, above-mentioned nickel chromium high-temperature alloy also is added with by weight 0.3 part in tin and 0.6 part of molybdenum.
Beneficial effect of the present invention is: nickel chromium high-temperature alloy provided by the invention, compare with traditional nickel chromium high-temperature alloy, and have better erosion resistance, hardness is also strong than traditional nickel chromium high-temperature alloy, can adapt to the application of multiple industry, good market prospects.
Embodiment
Embodiment 1:
Nickel chromium high-temperature alloy includes following material by weight: nickel 25, chromium 20, titanium 8, niobium 1, iron 3, magnesium 5, carbon 0.1, aluminium 5.
Embodiment 2:
Nickel chromium high-temperature alloy includes following material by weight: nickel 45, chromium 30, titanium 10, niobium 5, iron 8, magnesium 7, carbon 0.5, aluminium 7.
Embodiment 3:
Nickel chromium high-temperature alloy includes following material by weight: nickel 30, chromium 25, titanium 9, niobium 3, iron 5, magnesium 6, carbon 0.3, aluminium 6.
Embodiment 4:
Nickel chromium high-temperature alloy includes following material by weight: nickel 30, chromium 25, titanium 9, niobium 3, iron 5, magnesium 6, carbon 0.3, aluminium 6, tin 0.3, molybdenum 0.6.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. nickel chromium high-temperature alloy is characterized in that, includes following material by weight: nickel 25-45, chromium 20-30, titanium 8-10, niobium 1-5, iron 3-8, magnesium 5-7, carbon 0.1-0.5, aluminium 5-7.
2. nickel chromium high-temperature alloy according to claim 1 is characterized in that, includes following material by weight: nickel 30, chromium 25, titanium 9, niobium 3, iron 5, magnesium 6, carbon 0.3, aluminium 6.
3. nickel chromium high-temperature alloy according to claim 1 and 2 is characterized in that, is added with by weight 0.3 part in tin and 0.6 part of molybdenum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103654605A CN102876953A (en) | 2012-09-27 | 2012-09-27 | High-temperature nickel-chromium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103654605A CN102876953A (en) | 2012-09-27 | 2012-09-27 | High-temperature nickel-chromium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102876953A true CN102876953A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012103654605A Pending CN102876953A (en) | 2012-09-27 | 2012-09-27 | High-temperature nickel-chromium alloy |
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| CN (1) | CN102876953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911406A (en) * | 2014-03-15 | 2015-09-16 | 紫旭盛业（昆山）金属科技有限公司 | Nickel-chromium die alloy |
| CN107603662A (en) * | 2016-07-11 | 2018-01-19 | 中国石油化工股份有限公司 | Processing method, thus obtained pyrolysis furnace nichrome boiler tube and the method for producing ethene of pyrolysis furnace nichrome boiler tube |
| CN107858584A (en) * | 2017-12-14 | 2018-03-30 | 泰兴市长江密封材料有限公司 | A kind of piece of refractory metal material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86108748A (en) * | 1986-12-27 | 1988-08-10 | 北京钢铁学院 | Improve the novel method of high alloyage casting alloy performance |
| EP1914327A1 (en) * | 2006-10-17 | 2008-04-23 | Siemens Aktiengesellschaft | Nickel-base superalloy |
| CN101896630A (en) * | 2007-12-20 | 2010-11-24 | 蒂森克鲁普德国联合金属制造有限公司 | Austenitic heat-resistant nickel-base alloy |
-
2012
- 2012-09-27 CN CN2012103654605A patent/CN102876953A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86108748A (en) * | 1986-12-27 | 1988-08-10 | 北京钢铁学院 | Improve the novel method of high alloyage casting alloy performance |
| EP1914327A1 (en) * | 2006-10-17 | 2008-04-23 | Siemens Aktiengesellschaft | Nickel-base superalloy |
| CN101896630A (en) * | 2007-12-20 | 2010-11-24 | 蒂森克鲁普德国联合金属制造有限公司 | Austenitic heat-resistant nickel-base alloy |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911406A (en) * | 2014-03-15 | 2015-09-16 | 紫旭盛业（昆山）金属科技有限公司 | Nickel-chromium die alloy |
| CN107603662A (en) * | 2016-07-11 | 2018-01-19 | 中国石油化工股份有限公司 | Processing method, thus obtained pyrolysis furnace nichrome boiler tube and the method for producing ethene of pyrolysis furnace nichrome boiler tube |
| CN107858584A (en) * | 2017-12-14 | 2018-03-30 | 泰兴市长江密封材料有限公司 | A kind of piece of refractory metal material |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130116 |