CN107217216A - A kind of environmental protection easily welding alloy steel - Google Patents
A kind of environmental protection easily welding alloy steel Download PDFInfo
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- CN107217216A CN107217216A CN201710411883.9A CN201710411883A CN107217216A CN 107217216 A CN107217216 A CN 107217216A CN 201710411883 A CN201710411883 A CN 201710411883A CN 107217216 A CN107217216 A CN 107217216A
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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)
- Arc Welding In General (AREA)
- Laminated Bodies (AREA)
Abstract
Present invention is disclosed a kind of environmental protection easily welding alloy steel, the environmental protection easily welding alloy ladle includes the second steel layer of first steel layer and internal layer on top layer, first steel layer is made up of iron, manganese, titanium, chromium and nickel, and parts by weight shared by each composition are respectively in first steel layer：The iron accounts for 89 99 parts, and the manganese accounts for 4 11 parts, and the titanium accounts for 6 14 parts, and the chromium accounts for 8 15 parts, and the nickel accounts for 27 parts, and second steel layer is made up of iron, manganese, molybdenum, vanadium and boron, and parts by weight shared by each composition are respectively in second steel layer：The iron accounts for 95 105 parts, and the manganese accounts for 7 13 parts, and the molybdenum accounts for 5 11 parts, and the vanadium accounts for 39 parts, and the boron accounts for 16 parts.The present invention is set using composite construction, with intensity is high, plasticity is good, toughness is strong, weldability good, nontoxic pollution-free the characteristics of.
Description
Technical field
The present invention relates to a kind of alloy, and in particular to a kind of environmental protection easily welding alloy steel.
Background technology
Steel be by essential element of iron, phosphorus content typically below 2%, and the material containing other elements.Can be by purposes
Steel is classified, including structural steel, tool box and special steel.Structural steel is further divided into construction steel and steel for engineering mechanism purpose two
Class.Tool box includes carbon tool steel, alloy tool steel and high-speed tool steel etc..Special steel include stainless acid resistant steel, heat resisting steel,
Electrothermal alloy and magnetic material etc..Present hardness of steel is general, and product moulding and tough in itself is easily caused in process
Property destroyed, influence steel whole follow-up weldability, using effect is not good enough.
The content of the invention
Set it is an object of the invention to provide one kind using composite construction, with intensity is high, plasticity is good, toughness is strong, weldering
Connecing property is good, nontoxic pollution-free the characteristics of environmental protection easily welding alloy steel.
The technical scheme is that, a kind of environmental protection easily welding alloy steel, the environmental protection easily welding alloy ladle includes top layer
The first steel layer and internal layer the second steel layer, first steel layer is made up of iron, manganese, titanium, chromium and nickel, in first steel layer
Parts by weight shared by each composition are respectively：The iron accounts for 89-99 parts, and the manganese accounts for 4-11 parts, and the titanium accounts for 6-14 parts, the chromium
Account for 8-15 parts, the nickel accounts for 2-7 parts, and second steel layer is made up of iron, manganese, molybdenum, vanadium and boron, in second steel layer it is each into
Point shared parts by weight are respectively：The iron accounts for 95-105 parts, and the manganese accounts for 7-13 parts, and the molybdenum accounts for 5-11 parts, and the vanadium is accounted for
3-9 parts, the boron accounts for 1-6 parts.
In a preferred embodiment of the present invention, parts by weight shared by each composition are specially in first steel layer：It is described
Iron accounts for 89 parts, and the manganese accounts for 4 parts, and the titanium accounts for 6 parts, and the chromium accounts for 8 parts, and the nickel accounts for 2 parts.
In a preferred embodiment of the present invention, parts by weight shared by each composition are specially in second steel layer：It is described
Iron accounts for 95 parts, and the manganese accounts for 7 parts, and the molybdenum accounts for 5 parts, and the vanadium accounts for 3 parts, and the boron accounts for 1 part.
In a preferred embodiment of the present invention, parts by weight shared by each composition are specially in first steel layer：It is described
Iron accounts for 94 parts, and the manganese accounts for 8 parts, and the titanium accounts for 10 parts, and the chromium accounts for 11 parts, and the nickel accounts for 5 parts.
In a preferred embodiment of the present invention, parts by weight shared by each composition are specially in second steel layer：It is described
Iron accounts for 100 parts, and the manganese accounts for 10 parts, and the molybdenum accounts for 8 parts, and the vanadium accounts for 6 parts, and the boron accounts for 4 parts.
In a preferred embodiment of the present invention, parts by weight shared by each composition are specially in first steel layer：It is described
Iron accounts for 99 parts, and the manganese accounts for 11 parts, and the titanium accounts for 14 parts, and the chromium accounts for 15 parts, and the nickel accounts for 7 parts.
In a preferred embodiment of the present invention, parts by weight shared by each composition are specially in second steel layer：It is described
Iron accounts for 105 parts, and the manganese accounts for 13 parts, and the molybdenum accounts for 11 parts, and the vanadium accounts for 9 parts, and the boron accounts for 6 parts.
It is of the present invention to be set using composite construction for a kind of environmental protection easily welding alloy steel, with intensity is high, plasticity is good,
Toughness is strong, weldability is good, nontoxic pollution-free the characteristics of.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly being defined so as to be made to protection scope of the present invention.
Of the present invention is a kind of environmental protection easily welding alloy steel, and the easy welding alloy ladle of environmental protection includes first steel on top layer
Second steel layer of layer and internal layer, first steel layer is made up of iron, manganese, titanium, chromium and nickel, each composition institute in first steel layer
Accounting for parts by weight is respectively：The iron accounts for 89-99 parts, and the manganese accounts for 4-11 parts, and the titanium accounts for 6-14 parts, and the chromium accounts for 8-15
Part, the nickel accounts for 2-7 parts, and second steel layer is made up of iron, manganese, molybdenum, vanadium and boron, in second steel layer shared by each composition
Parts by weight are respectively：The iron accounts for 95-105 parts, and the manganese accounts for 7-13 parts, and the molybdenum accounts for 5-11 parts, and the vanadium accounts for 3-9 parts,
The boron accounts for 1-6 parts.
Embodiment one
A kind of environmental protection easily welding alloy steel, the environmental protection easily welding alloy ladle includes the second steel of first steel layer and internal layer on top layer
Layer, first steel layer is made up of iron, manganese, titanium, chromium and nickel, and second steel layer is made up of iron, manganese, molybdenum, vanadium and boron, institute
Stating parts by weight shared by each composition in the first steel layer is specially：The iron accounts for 89 parts, and the manganese accounts for 4 parts, and the titanium accounts for 6 parts, institute
State chromium and account for 8 parts, the nickel accounts for parts by weight shared by each composition in 2 parts, second steel layer and is specially：The iron accounts for 95 parts, institute
State manganese and account for 7 parts, the molybdenum accounts for 5 parts, and the vanadium accounts for 3 parts, and the boron accounts for 1 part.
Embodiment two
A kind of environmental protection easily welding alloy steel, the environmental protection easily welding alloy ladle includes the second steel of first steel layer and internal layer on top layer
Layer, first steel layer is made up of iron, manganese, titanium, chromium and nickel, and second steel layer is made up of iron, manganese, molybdenum, vanadium and boron, institute
Stating parts by weight shared by each composition in the first steel layer is specially：The iron accounts for 94 parts, and the manganese accounts for 8 parts, and the titanium accounts for 10 parts, institute
State chromium and account for 11 parts, the nickel accounts for parts by weight shared by each composition in 5 parts, second steel layer and is specially：The iron accounts for 100 parts,
The manganese accounts for 10 parts, and the molybdenum accounts for 8 parts, and the vanadium accounts for 6 parts, and the boron accounts for 4 parts.
Embodiment three
A kind of environmental protection easily welding alloy steel, the environmental protection easily welding alloy ladle includes the second steel of first steel layer and internal layer on top layer
Layer, first steel layer is made up of iron, manganese, titanium, chromium and nickel, and second steel layer is made up of iron, manganese, molybdenum, vanadium and boron, institute
Stating parts by weight shared by each composition in the first steel layer is specially：The iron accounts for 99 parts, and the manganese accounts for 11 parts, and the titanium accounts for 14 parts,
The chromium accounts for 15 parts, and the nickel accounts for parts by weight shared by each composition in 7 parts, second steel layer and is specially：The iron accounts for 105
Part, the manganese accounts for 13 parts, and the molybdenum accounts for 11 parts, and the vanadium accounts for 9 parts, and the boron accounts for 6 parts.
It is of the present invention to be set using composite construction for a kind of environmental protection easily welding alloy steel, with intensity is high, plasticity is good,
Toughness is strong, weldability is good, nontoxic pollution-free the characteristics of.
The embodiment of the present invention is the foregoing is only, but protection scope of the present invention is not limited thereto, it is any
Those skilled in the art disclosed herein technical scope in, the change that can expect without creative work or
Replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Fixed protection domain is defined.
Claims (7)
1. a kind of environmental protection easily welding alloy steel, it is characterised in that：The environmental protection easily welding alloy ladle includes first steel layer on top layer
With the second steel layer of internal layer, first steel layer is made up of iron, manganese, titanium, chromium and nickel, in first steel layer shared by each composition
Parts by weight are respectively：The iron accounts for 89-99 parts, and the manganese accounts for 4-11 parts, and the titanium accounts for 6-14 parts, and the chromium accounts for 8-15 parts,
The nickel accounts for 2-7 parts, and second steel layer is made up of iron, manganese, molybdenum, vanadium and boron, weight shared by each composition in second steel layer
Measuring number is respectively：The iron accounts for 95-105 parts, and the manganese accounts for 7-13 parts, and the molybdenum accounts for 5-11 parts, and the vanadium accounts for 3-9 parts, institute
State boron and account for 1-6 parts.
2. environmental protection easily welding alloy steel according to claim 1, it is characterised in that：Weight shared by each composition in first steel layer
Measuring number is specially：The iron accounts for 89 parts, and the manganese accounts for 4 parts, and the titanium accounts for 6 parts, and the chromium accounts for 8 parts, and the nickel accounts for 2 parts.
3. environmental protection easily welding alloy steel according to claim 1, it is characterised in that：Weight shared by each composition in second steel layer
Measuring number is specially：The iron accounts for 95 parts, and the manganese accounts for 7 parts, and the molybdenum accounts for 5 parts, and the vanadium accounts for 3 parts, and the boron accounts for 1 part.
4. environmental protection easily welding alloy steel according to claim 1, it is characterised in that：Weight shared by each composition in first steel layer
Measuring number is specially：The iron accounts for 94 parts, and the manganese accounts for 8 parts, and the titanium accounts for 10 parts, and the chromium accounts for 11 parts, and the nickel accounts for 5 parts.
5. environmental protection easily welding alloy steel according to claim 1, it is characterised in that：Weight shared by each composition in second steel layer
Measuring number is specially：The iron accounts for 100 parts, and the manganese accounts for 10 parts, and the molybdenum accounts for 8 parts, and the vanadium accounts for 6 parts, and the boron accounts for 4 parts.
6. environmental protection easily welding alloy steel according to claim 1, it is characterised in that：Weight shared by each composition in first steel layer
Measuring number is specially：The iron accounts for 99 parts, and the manganese accounts for 11 parts, and the titanium accounts for 14 parts, and the chromium accounts for 15 parts, and the nickel accounts for 7 parts.
7. environmental protection easily welding alloy steel according to claim 1, it is characterised in that：Weight shared by each composition in second steel layer
Measuring number is specially：The iron accounts for 105 parts, and the manganese accounts for 13 parts, and the molybdenum accounts for 11 parts, and the vanadium accounts for 9 parts, and the boron accounts for 6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411883.9A CN107217216A (en) | 2017-06-05 | 2017-06-05 | A kind of environmental protection easily welding alloy steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411883.9A CN107217216A (en) | 2017-06-05 | 2017-06-05 | A kind of environmental protection easily welding alloy steel |
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| Publication Number | Publication Date |
|---|---|
| CN107217216A true CN107217216A (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710411883.9A Pending CN107217216A (en) | 2017-06-05 | 2017-06-05 | A kind of environmental protection easily welding alloy steel |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050505A (en) * | 2007-05-10 | 2007-10-10 | 武汉科技大学 | Soldering steel plate in high intensity in use for ocean by large line energy, and manufacturing method |
| CN102041459A (en) * | 2009-10-23 | 2011-05-04 | 宝山钢铁股份有限公司 | Steel plate HT690 capable of being subjected to high heat input welding and manufacturing method thereof |
| WO2013077022A1 (en) * | 2011-11-25 | 2013-05-30 | 新日鐵住金株式会社 | Steel material for welding |
| CN103882317A (en) * | 2012-12-21 | 2014-06-25 | 鞍钢股份有限公司 | Composite wear-resistant steel plate with good ductility and toughness, and manufacturing method thereof |
-
2017
- 2017-06-05 CN CN201710411883.9A patent/CN107217216A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050505A (en) * | 2007-05-10 | 2007-10-10 | 武汉科技大学 | Soldering steel plate in high intensity in use for ocean by large line energy, and manufacturing method |
| CN102041459A (en) * | 2009-10-23 | 2011-05-04 | 宝山钢铁股份有限公司 | Steel plate HT690 capable of being subjected to high heat input welding and manufacturing method thereof |
| WO2013077022A1 (en) * | 2011-11-25 | 2013-05-30 | 新日鐵住金株式会社 | Steel material for welding |
| CN103882317A (en) * | 2012-12-21 | 2014-06-25 | 鞍钢股份有限公司 | Composite wear-resistant steel plate with good ductility and toughness, and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 刘嘉禾主编: "《低合金高强度钢》", 31 August 1963 * |
| 崔崑主编: "《钢铁材料及有色金属材料》", 31 August 1981 * |
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Application publication date: 20170929 |
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| RJ01 | Rejection of invention patent application after publication |