CN105950982A - Metal material for concrete mixing tank and preparation method thereof - Google Patents
Metal material for concrete mixing tank and preparation method thereof Download PDFInfo
- Publication number
- CN105950982A CN105950982A CN201610549946.2A CN201610549946A CN105950982A CN 105950982 A CN105950982 A CN 105950982A CN 201610549946 A CN201610549946 A CN 201610549946A CN 105950982 A CN105950982 A CN 105950982A
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- metal material
- preparation
- furnace
- forging
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
Abstract
The invention discloses a metal material for a concrete mixing tank. The metal material comprises the following components in percentage by mass: 0.15-0.35% of C, 0.5-0.8% of Si, 0.12-0.48% of Mn, 0.03-0.09% of N, 4-6% of Al, 0.08-0.16% of Ti, 0.01-0.06% of P, and the balance of Fe and inevitable impurities. The invention further discloses a preparation method of the metal material for the concrete mixing tank; and the preparation method comprises the following steps: (1) all the components are added in a vacuum smelting furnace for smelting in percentage by mass to obtain molten metal; and (2) the molten metal is added in a forging furnace for casting and air cooling to obtain the metal material. The metal material is excellent in corrosion resistance and pressure resistance; and the method for preparing the metal material is simple and easy to obtain raw materials.
Description
Technical field
The present invention relates to metal material, in particular it relates to a kind of metal material for concrete drums
And preparation method thereof.
Background technology
The development of human civilization and the progress of society are the closest with metal material relation.Rapidly send out in economy
While exhibition, the requirement of metal material is increased by the mankind the most day by day.At building field, because the changing of equipment
Entering, compressive property and decay resistance to metal material have the highest requirement, and this is also Material Field
Direction to metal material research and development always.
Summary of the invention
It is an object of the invention to provide a kind of metal material for concrete drums, this metal material can
To meet the most industrial technology requirement, corrosion-resistant good with compressive property.
To achieve these goals, the invention provides a kind of metal material for concrete drums,
Each component of this metal material according to mass percent is: C:0.15-0.35%, Si:0.5-0.8%, Mn:
0.12-0.48%, N:0.03-0.09%, Al:4-6%, Ti:0.08-0.16%, P:0.01-0.06%,
Surplus is Fe and inevitable impurity.
Present invention also offers the preparation method of a kind of metal material for concrete drums, this is prepared
Method includes:
(1) each component is carried out melting according in mass percent addition vacuum melting furnace, obtain metal
Solution；
(2) metallic solution is added in forge furnace forge, obtain metal material through air-cooled.
By technique scheme, the present invention is by C, Si, Mn, N, Al, Ti, P, Fe and can not
The impurity addition smelting device avoided carries out melting, by the synergism of each composition so that this metal material
Material has decay resistance and the compressive property of excellence.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of metal material for concrete drums, each component of this metal material
According to mass percent it is: C:0.15-0.35%, Si:0.5-0.8%, Mn:0.12-0.48%, N:
0.03-0.09%, Al:4-6%, Ti:0.08-0.16%, P:0.01-0.06%, surplus is Fe and can not
The impurity avoided.
Present invention also offers the preparation method of a kind of metal material for concrete drums, this is prepared
Method includes:
(1) each component is carried out melting according in mass percent addition vacuum melting furnace, obtain metal
Solution；
(2) metallic solution is added in forge furnace forge, obtain metal material through air-cooled.
In the present invention, smelting temperature can select in wide in range scope, but so that the gold being worth
Belong to material and there is the corrosion-resistant and compressive property of excellence, it is preferable that the smelting temperature of smelting furnace is
875-900℃。
In the present invention, just forging temperature can select in wide in range scope, but so that the gold being worth
Belong to material and there is the corrosion-resistant and compressive property of excellence, it is preferable that the first forging temperature of forge furnace is
1000-1100℃。
In the present invention, final forging temperature can select in wide in range scope, but so that the gold being worth
Belong to material and there is the corrosion-resistant and compressive property of excellence, it is preferable that the final forging temperature of forge furnace is
600-800℃。
In the present invention, smelting time can select in wide in range scope, but so that the gold being worth
Belong to material and there is the corrosion-resistant and compressive property of excellence, it is preferable that the smelting time of smelting furnace is 1-2h.
In the present invention, forging time can select in wide in range scope, but so that the gold being worth
Belong to material and there is the corrosion-resistant and compressive property of excellence, it is preferable that the forging time of forge furnace is
1.5-2.5h。
In the present invention, the air-cooled time can select in wide in range scope, but so that the gold being worth
Belong to material and there is the corrosion-resistant and compressive property of excellence, it is preferable that the air-cooled time is 0.5-0.8h.
Hereinafter will be described the present invention by embodiment.
Embodiment 1
By C, Si, Mn, N, Al, Ti, P according to 0.15:0.5:0.12:0.03:4:0.08:
The mass ratio of 0.01 joins in smelting furnace together with raw material Fe, at a temperature of 875 DEG C, and melting 1h,
Obtain metallic solution；
Metallic solution is joined in forge furnace, first forging temperature and the final forging temperature of 600 DEG C of 1000 DEG C
Under, obtain metal material A through the air-cooled of 0.5h after forging 1.5 hours.
Embodiment 2
By C, Si, Mn, N, Al, Ti, P according to 0.35:0.8:0.48:0.09:6:0.16:
The mass ratio of 0.06 joins in smelting furnace together with raw material Fe, at a temperature of 900 DEG C, and melting 2h,
Obtain metallic solution；
Metallic solution is joined in forge furnace, first forging temperature and the final forging temperature of 800 DEG C of 1100 DEG C
Under, obtain metal material B through the air-cooled of 0.8h after forging 2.5 hours.
Embodiment 3
By C, Si, Mn, N, Al, Ti, P according to 0.25:0.65:0.36:0.06:5:0.12:
The mass ratio of 0.035 joins in smelting furnace together with raw material Fe, at a temperature of 885 DEG C, and melting 1.5h,
Obtain metallic solution；
Metallic solution is joined in forge furnace, first forging temperature and the final forging temperature of 700 DEG C of 1050 DEG C
Under, obtain metal material C through the air-cooled of 0.65h after forging 2.5 hours.
Comparative example 1
Carry out preparing metal material B1 according to the method for embodiment 1, except for the difference that, do not use Al.
Comparative example 2
Carry out preparing metal material B2 according to the method for embodiment 2, except for the difference that, do not use Ti.
Comparative example 3
Carry out preparing metal material B3 according to the method for embodiment 3, except for the difference that, do not use P.
Detection example
Detecting the corrosion-resistant of above-mentioned metal material and compressive property, result is: metal material
Corrosion-resistant and the compressive property of A1-A3 is higher than metal material B1-B3.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, can be to the technical side of the present invention
Case carries out multiple simple variant, and these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. the metal material for concrete drums, it is characterised in that described metal material
Each component according to mass percent is: C:0.15-0.35%, Si:0.5-0.8%, Mn:0.12-0.48%,
N:0.03-0.09%, Al:4-6%, Ti:0.08-0.16%, P:0.01-0.06%, surplus be Fe and
Inevitably impurity.
2. the preparation method for the metal material of concrete drums, it is characterised in that described
Preparation method includes:
(1) each component is carried out melting according in mass percent addition vacuum melting furnace, obtain metal
Solution；
(2) metallic solution is added in forge furnace forge, obtain described metal material through air-cooled.
Preparation method the most according to claim 2, it is characterised in that the melting of described smelting furnace
Temperature is 875-900 DEG C.
Preparation method the most according to claim 2, it is characterised in that the first forging of described forge furnace
Temperature is 1000-1100 DEG C.
Preparation method the most according to claim 2, it is characterised in that the finish-forging of described forge furnace
Temperature is 600-800 DEG C.
Preparation method the most according to claim 2, it is characterised in that the melting of described smelting furnace
Time is 1-2h.
Preparation method the most according to claim 2, it is characterised in that the forging of described forge furnace
Time is 1.5-2.5h.
Preparation method the most according to claim 2, it is characterised in that the wind in described air-cooled stage
Cool time is 0.5-0.8h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549946.2A CN105950982A (en) | 2016-07-13 | 2016-07-13 | Metal material for concrete mixing tank and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549946.2A CN105950982A (en) | 2016-07-13 | 2016-07-13 | Metal material for concrete mixing tank and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105950982A true CN105950982A (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610549946.2A Pending CN105950982A (en) | 2016-07-13 | 2016-07-13 | Metal material for concrete mixing tank and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008266685A (en) * | 2007-04-17 | 2008-11-06 | Nippon Steel Corp | Method for producing high-tensile strength hot dip galvannealed steel sheet having excellent appearance |
| CN103484771A (en) * | 2013-10-18 | 2014-01-01 | 北京科技大学 | High-aluminum low-density medium-thickness steel plate for ocean platform and preparation method thereof |
| CN104831174A (en) * | 2015-05-08 | 2015-08-12 | 上海蓝铸特种合金材料有限公司 | High-temperature oxidation resistant metal material and preparation method thereof |
| CN105506448A (en) * | 2015-12-04 | 2016-04-20 | 燕山大学 | Low-carbon high-hardness nano bainite steel and preparation method thereof |
-
2016
- 2016-07-13 CN CN201610549946.2A patent/CN105950982A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008266685A (en) * | 2007-04-17 | 2008-11-06 | Nippon Steel Corp | Method for producing high-tensile strength hot dip galvannealed steel sheet having excellent appearance |
| CN103484771A (en) * | 2013-10-18 | 2014-01-01 | 北京科技大学 | High-aluminum low-density medium-thickness steel plate for ocean platform and preparation method thereof |
| CN104831174A (en) * | 2015-05-08 | 2015-08-12 | 上海蓝铸特种合金材料有限公司 | High-temperature oxidation resistant metal material and preparation method thereof |
| CN105506448A (en) * | 2015-12-04 | 2016-04-20 | 燕山大学 | Low-carbon high-hardness nano bainite steel and preparation method thereof |
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Application publication date: 20160921 |