CN107604266A - A kind of toughness steel alloy - Google Patents
A kind of toughness steel alloy Download PDFInfo
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- CN107604266A CN107604266A CN201711047705.9A CN201711047705A CN107604266A CN 107604266 A CN107604266 A CN 107604266A CN 201711047705 A CN201711047705 A CN 201711047705A CN 107604266 A CN107604266 A CN 107604266A
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- steel alloy
- iron
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- copper
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Abstract
A kind of toughness steel alloy, its chemical element component included and its mass percent are：Sulphur 0.3 0.4%, copper 0.8 1.4%, manganese 3.2 3.5%, caesium 0.8 1.3%, magnesium 3.1 3.6%, tungsten 1.1 1.7%, molybdenum 0.6 0.8%, surplus are iron.The beneficial effects of the present invention are provide a kind of steel alloy of high tenacity.
Description
Technical field
The present invention relates to Material Field, specifically, is related to a kind of toughness steel alloy.
Background technology
Chief component of the metal material as material, plays a leading role in production and application.It is however, scientific and technical
Requirement more and more higher of the progress to metal material performance, single metal material can not meet these needs.Moreover, producing
In practice, to meet the needs of manufacture special engineering structural behaviour, it is necessary to use sufficiently expensive non-ferrous metal and other rare
Metal material.In order that metal material has given play to its performance to greatest extent, one of its method be exactly performance not
Same material, which is combined, is made composite.
Steel composite material not only has the special performance of copper, but also intensity and mechanical performance with steel, so as to obtain
Anticorrosion, the excellent combination property such as wear-resistant, electrical and thermal conductivity is excellent, attractive in appearance, cost is low.It makes part have longer use
In the life-span, there are higher intensity, hardness than single copper product, be unlikely to deform, improve bearing capacity.
Required for a kind of steel alloy with high tenacity is thus provided being present application market.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of toughness steel alloy.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of toughness steel alloy, its chemical element component included and its mass percent are：Sulphur 0.3-0.4%, copper
0.8-1.4%, manganese 3.2-3.5%, caesium 0.8-1.3%, magnesium 3.1-3.6%, tungsten 1.1-1.7%, molybdenum 0.6-0.8%, surplus are
Iron.
The beneficial effects of the invention are as follows：A kind of steel alloy of high tenacity is provided.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement：
Further, its chemical element component included and its mass percent are：Sulphur 0.3%, copper 0.8%, manganese 3.2%,
Caesium 0.8%, magnesium 3.1%, tungsten 1.1%, molybdenum 0.6%, surplus are iron.
Further, its chemical element component included and its mass percent are：Sulphur 0.4%, copper 1.4%, manganese 3.5%,
Caesium 1.3%, magnesium 3.6%, tungsten 1.7%, molybdenum 0.8%, surplus are iron.
Further, its chemical element component included and its mass percent are：Sulphur 0.3%, copper 1.2%, manganese 3.3%,
Caesium 1.1%, magnesium 3.4%, tungsten 1.3%, molybdenum 0.78%, surplus are iron.
Further, the preparation method of the steel alloy comprises the following steps：
1) pig iron is added in input stove and melted, carry out desulfurization, deoxidation, using refining agent initial refining；
2) added according to the above-mentioned raw materials ratio and alloying component and carry out alloying, detected and adjust chemical element component and contain
Measure to qualified, casting.
Embodiment
The principle and feature of the present invention are described with reference to embodiments, the given examples are served only to explain the present invention,
It is not intended to limit the scope of the present invention.
Embodiment 1
A kind of steel alloy of high tenacity, its chemical element component included and its mass percent are：Sulphur 0.3%, copper
0.8%th, manganese 3.2%, caesium 0.8%, magnesium 3.1%, tungsten 1.1%, molybdenum 0.6%, surplus are iron.
The preparation method of the steel alloy comprises the following steps：
1) pig iron is added in input stove and melted, carry out desulfurization, deoxidation, using refining agent initial refining；
2) added according to the above-mentioned raw materials ratio and alloying component and carry out alloying, detected and adjust chemical element component and contain
Measure to qualified, casting.
Embodiment 2
A kind of steel alloy of high tenacity, its chemical element component included and its mass percent are：Sulphur 0.4%, copper
1.4%th, manganese 3.5%, caesium 1.3%, magnesium 3.6%, tungsten 1.7%, molybdenum 0.8%, surplus are iron.
The preparation method of the steel alloy comprises the following steps：
1) pig iron is added in input stove and melted, carry out desulfurization, deoxidation, using refining agent initial refining；
2) added according to the above-mentioned raw materials ratio and alloying component and carry out alloying, detected and adjust chemical element component and contain
Measure to qualified, casting.
Embodiment 3
A kind of steel alloy of high tenacity, its chemical element component included and its mass percent are：Sulphur 0.3%, copper
1.2%th, manganese 3.3%, caesium 1.1%, magnesium 3.4%, tungsten 1.3%, molybdenum 0.78%, surplus are iron.
The preparation method of the steel alloy comprises the following steps：
1) pig iron is added in input stove and melted, carry out desulfurization, deoxidation, using refining agent initial refining；
2) added according to the above-mentioned raw materials ratio and alloying component and carry out alloying, detected and adjust chemical element component and contain
Measure to qualified, casting.
Comparative example 1
Commercially available ordinary steel material.
Measuring mechanical property is carried out to the metal material in above-described embodiment 1-3 and comparative example 1, as a result see the table below.
| Tensile strength/MPa | Impact flexibility J/cm2 | |
| Embodiment 1 | 1210 | 75 |
| Embodiment 2 | 1250 | 78 |
| Embodiment 3 | 1230 | 82 |
| Comparative example 1 | 1080 | 58 |
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of toughness steel alloy, it is characterised in that its chemical element component included and its mass percent are：Sulphur 0.3-
0.4%th, copper 0.8-1.4%, manganese 3.2-3.5%, caesium 0.8-1.3%, magnesium 3.1-3.6%, tungsten 1.1-1.7%, molybdenum 0.6-
0.8%th, surplus is iron.
A kind of 2. toughness steel alloy according to claim 1, it is characterised in that its chemical element component and its matter for including
Measuring percentage is：Sulphur 0.3%, copper 0.8%, manganese 3.2%, caesium 0.8%, magnesium 3.1%, tungsten 1.1%, molybdenum 0.6%, surplus are iron.
A kind of 3. toughness steel alloy according to claim 1, it is characterised in that its chemical element component and its matter for including
Measuring percentage is：Sulphur 0.4%, copper 1.4%, manganese 3.5%, caesium 1.3%, magnesium 3.6%, tungsten 1.7%, molybdenum 0.8%, surplus are iron.
A kind of 4. toughness steel alloy according to claim 1, it is characterised in that its chemical element component and its matter for including
Measuring percentage is：Sulphur 0.3%, copper 1.2%, manganese 3.3%, caesium 1.1%, magnesium 3.4%, tungsten 1.3%, molybdenum 0.78%, surplus are iron.
5. according to a kind of any toughness steel alloys of claim 1-4, it is characterised in that the preparation method of the steel alloy
Comprise the following steps：
1) pig iron is added in input stove and melted, carry out desulfurization, deoxidation, using refining agent initial refining；
2) add alloying component according to the above-mentioned raw materials ratio and carry out alloying, detect and adjust chemical element component content extremely
Qualified, casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047705.9A CN107604266A (en) | 2017-10-31 | 2017-10-31 | A kind of toughness steel alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047705.9A CN107604266A (en) | 2017-10-31 | 2017-10-31 | A kind of toughness steel alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107604266A true CN107604266A (en) | 2018-01-19 |
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ID=61084140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711047705.9A Pending CN107604266A (en) | 2017-10-31 | 2017-10-31 | A kind of toughness steel alloy |
Country Status (1)
| Country | Link |
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| CN (1) | CN107604266A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874776A (en) * | 2011-09-30 | 2014-06-18 | 新日铁住金株式会社 | High-strength hot-dip galvanized steel sheet with excellent mechanical cutting characteristics, high-strength alloyed hot-dip galvanized steel sheet, and method for producing said sheets |
| JP2014208885A (en) * | 2013-03-29 | 2014-11-06 | Ｊｆｅスチール株式会社 | High strength hot rolled steel sheet and method for producing the same |
| CN104583437A (en) * | 2012-08-15 | 2015-04-29 | 新日铁住金株式会社 | Steel sheet for hot pressing use, method for producing same, and hot press steel sheet member |
-
2017
- 2017-10-31 CN CN201711047705.9A patent/CN107604266A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874776A (en) * | 2011-09-30 | 2014-06-18 | 新日铁住金株式会社 | High-strength hot-dip galvanized steel sheet with excellent mechanical cutting characteristics, high-strength alloyed hot-dip galvanized steel sheet, and method for producing said sheets |
| CN104583437A (en) * | 2012-08-15 | 2015-04-29 | 新日铁住金株式会社 | Steel sheet for hot pressing use, method for producing same, and hot press steel sheet member |
| JP2014208885A (en) * | 2013-03-29 | 2014-11-06 | Ｊｆｅスチール株式会社 | High strength hot rolled steel sheet and method for producing the same |
Non-Patent Citations (1)
| Title |
|---|
| 何世禹等: "《机械工程材料》", 31 March 2006, 哈尔滨工业大学出版社 * |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |