CN104928530A - Alloy composition - Google Patents
Alloy composition Download PDFInfo
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- CN104928530A CN104928530A CN201410110137.2A CN201410110137A CN104928530A CN 104928530 A CN104928530 A CN 104928530A CN 201410110137 A CN201410110137 A CN 201410110137A CN 104928530 A CN104928530 A CN 104928530A
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Abstract
The invention discloses an alloy composition. The alloy composition comprises the following components in parts by weight: 6.2 weight% of Al, 6.5 weight% of Ta, 6.0 weight% of Cr, 6.0-6.5 weight% of W, 1.5-2.0 weight% of Mo, 0-1.5 weight% of Re, 7.5 weight% of Co, and the balance Ti. The alloy can be used in high-temperature application.
Description
Technical field
The present invention relates to a kind of alloy composite.
Background technology
In order to effectively play a role in high temperature environments, usually add heavy alloy component to strengthen superalloy.The difficulty that this high-temperature alloy part that extreme environment can be caused to use (propeller as the hot gas path in internal combustion turbine) is welded to connect/repairs.The cost reduced due to it and cycle, soldering becomes the more excellent selection that high-temperature alloy part connects/repairs.But some performance, particularly ductility of making brazed joint/repairing have close to superalloy base material material may be challenging.Usually, primary obstacle may be define brittlement phase in brazed joint.Boron is widely used in brazing alloy, but brittle borides causes the inferior mechanical property of brazed joint usually.The method improving the mechanical integrity of brazed joint/repairing area needs to adopt the diffusion cycle extended usually.By with base material superalloy or brazing powder mixture homogenization, this method can reduce the amount of brittle borides phase.But this method may need the cycle time extended, and higher cost also makes base material superalloy suffer thermal degradation when.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of alloy composite, described alloy composite comprises each component of following parts by weight: 6.2% weight Al, 6.5% weight Ta, 6.0% weight Cr, 6.0 to 6.5% weight W, 1.5 to 2.0% weight Mo, 0 to 1.5% weight Re, 7.5% weight Co, surplus are Ti.
beneficial effect
Said composition can use in high temperature application.
Embodiment
The invention provides a kind of alloy composite, described alloy composite comprises each component of following parts by weight: 6.2% weight Al, 6.5% weight Ta, 6.0% weight Cr, 6.0 to 6.5% weight W, 1.5 to 2.0% weight Mo, 0 to 1.5% weight Re, 7.5% weight Co, surplus are Ti.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (1)
1. an alloy composite, it is characterized in that, described alloy composite comprises each component of following parts by weight: 6.2% weight Al, 6.5% weight Ta, 6.0% weight Cr, 6.0 to 6.5% weight W, 1.5 to 2.0% weight Mo, 0 to 1.5% weight Re, 7.5% weight Co, surplus are Ti.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110137.2A CN104928530A (en) | 2014-03-21 | 2014-03-21 | Alloy composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110137.2A CN104928530A (en) | 2014-03-21 | 2014-03-21 | Alloy composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104928530A true CN104928530A (en) | 2015-09-23 |
Family
ID=54115951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410110137.2A Pending CN104928530A (en) | 2014-03-21 | 2014-03-21 | Alloy composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104928530A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119603A (en) * | 2016-08-15 | 2016-11-16 | 谢光玉 | A kind of anti-corrosive alloy material |
| CN107058799A (en) * | 2017-01-22 | 2017-08-18 | 康硕电气集团有限公司 | A kind of rhenium-containing 3D printing titanium-based alloy material and preparation method thereof |
| GB2572609A (en) * | 2018-04-03 | 2019-10-09 | Ilika Tech Ltd | Titanium alloys |
-
2014
- 2014-03-21 CN CN201410110137.2A patent/CN104928530A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119603A (en) * | 2016-08-15 | 2016-11-16 | 谢光玉 | A kind of anti-corrosive alloy material |
| CN107058799A (en) * | 2017-01-22 | 2017-08-18 | 康硕电气集团有限公司 | A kind of rhenium-containing 3D printing titanium-based alloy material and preparation method thereof |
| CN107058799B (en) * | 2017-01-22 | 2019-09-20 | 康硕电气集团有限公司 | A kind of rhenium-containing 3D printing titanium-based alloy material and preparation method thereof |
| GB2572609A (en) * | 2018-04-03 | 2019-10-09 | Ilika Tech Ltd | Titanium alloys |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
|
| WD01 | Invention patent application deemed withdrawn after publication |