CN105002432A - High-temperature resisting alloy steel - Google Patents
High-temperature resisting alloy steel Download PDFInfo
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- CN105002432A CN105002432A CN201510473349.1A CN201510473349A CN105002432A CN 105002432 A CN105002432 A CN 105002432A CN 201510473349 A CN201510473349 A CN 201510473349A CN 105002432 A CN105002432 A CN 105002432A
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- temperature alloy
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Abstract
The invention relates to high-temperature resisting alloy steel. The high-temperature resisting alloy steel is characterized by being composed of the following elements including, by weight, 35-55 parts of C, 15-25 parts of Si, 15-25 parts of Mn, 1-5 parts of N, 1-3 parts of S, 1-3 parts of RE, 10-16 parts of Al and 3-16 parts of Cr. The alloy steel is better in high-temperature resisting performance, wide in application field and lower in cost.
Description
Technical field
The present invention relates to a kind of alloy, specifically a kind of high-temperature alloy steel.
Background technology
Outside deironing in steel, carbon, add other alloying element, be just high-temperature alloy steel.General carbon steel basis is added one or more appropriate alloying elements and the iron-carbon formed.It is convenient that plurality of advantages due to high-temperature alloy steel is widely used at industry, chemical industry, petroleum detection etc., but high-temperature alloy steel wear resisting property of the prior art is poor, the requirement of special industry can not be met, therefore, a kind of new technical scheme of exigence solves the problems of the technologies described above.
Summary of the invention
The present invention, just for the technical problem existed in prior art, provides a kind of high-temperature alloy steel, and this alloy resistance to elevated temperatures is better, and Application Areas is extensive, and cost is lower.
To achieve these goals, the technical solution used in the present invention is, high-temperature alloy steel, is characterized in that, elementary composition by following weight part: C:35-55 part, Si:15-25 part, Mn:15-25 part, N:1-5 part, S:1-3 part, RE:1-3 part, Al:10-16 part, Cr:3-16 part.
As a modification of the present invention, be made up of the raw material of following weight part: C:35 part, Si:15 part, Mn:15 part, N:1 part, S:1 part, RE:1 part, Al:10 part, Cr:5 part.
As a modification of the present invention, be made up of the raw material of following weight part, C:55 part, Si:25 part, Mn:25 part, N:5 part, S:3 part, RE:3 part, Al:16 part, Cr:15 part.
As a modification of the present invention, be made up of the raw material of following weight part, C:40 part, Si:22 part, Mn:20 part, N:3 part, S:2 part, RE:2 part, Al:13 part, Cr:12 part.
Relative to prior art, advantage of the present invention is as follows, 1) whole technical scheme raw materials cost is lower, and production technique is simple, 2) this alloy resistance to elevated temperatures is better, and Application Areas is extensive, and cost is lower.
Embodiment
In order to deepen the understanding of the present invention and understanding, below in conjunction with embodiment, the invention will be further described and introduce.
embodiment 1:a kind of high-temperature alloy steel, is made up of the raw material of following weight part: C:35 part, Si:15 part, Mn:15 part, N:1 part, S:1 part, RE:1 part, Al:10 part, Cr:5 part.
embodiment 2:a kind of high-temperature alloy steel, be made up of the raw material of following weight part, C:55 part, Si:25 part, Mn:25 part, N:5 part, S:3 part, RE:3 part, Al:16 part, Cr:15 part.
embodiment 3:a kind of high-temperature alloy steel, be made up of the raw material of following weight part, C:40 part, Si:22 part, Mn:20 part, N:3 part, S:2 part, RE:2 part, Al:13 part, Cr:12 part.
It should be noted that; above-described embodiment is only preferred embodiment of the present invention; be not used for limiting protection scope of the present invention; protection scope of the present invention is as the criterion with claims; equivalent replacement done on the basis of technique scheme or substitute, all belongs to protection scope of the present invention.
Claims (4)
1. high-temperature alloy steel, is characterized in that, elementary composition by following weight part: C:35-55 part, Si:15-25 part, Mn:15-25 part, N:1-5 part, S:1-3 part, RE:1-3 part, Al:10-16 part, Cr:3-16 part.
2. high-temperature alloy steel according to claim 1, is characterized in that, be made up of the raw material of following weight part: C:35 part, Si:15 part, Mn:15 part, N:1 part, S:1 part, RE:1 part, Al:10 part, Cr:5 part.
3. high-temperature alloy steel according to claim 1, is characterized in that, be made up of the raw material of following weight part, C:55 part, Si:25 part, Mn:25 part, N:5 part, S:3 part, RE:3 part, Al:16 part, Cr:15 part.
4. high-temperature alloy steel according to claim 1, is characterized in that, be made up of the raw material of following weight part, C:40 part, Si:22 part, Mn:20 part, N:3 part, S:2 part, RE:2 part, Al:13 part, Cr:12 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510473349.1A CN105002432A (en) | 2015-08-05 | 2015-08-05 | High-temperature resisting alloy steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510473349.1A CN105002432A (en) | 2015-08-05 | 2015-08-05 | High-temperature resisting alloy steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105002432A true CN105002432A (en) | 2015-10-28 |
Family
ID=54375288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510473349.1A Pending CN105002432A (en) | 2015-08-05 | 2015-08-05 | High-temperature resisting alloy steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105002432A (en) |
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2015
- 2015-08-05 CN CN201510473349.1A patent/CN105002432A/en active Pending
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Application publication date: 20151028 |
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| WD01 | Invention patent application deemed withdrawn after publication |