CN107321795A - A kind of high-strength composite roll - Google Patents
A kind of high-strength composite roll Download PDFInfo
- Publication number
- CN107321795A CN107321795A CN201710463495.5A CN201710463495A CN107321795A CN 107321795 A CN107321795 A CN 107321795A CN 201710463495 A CN201710463495 A CN 201710463495A CN 107321795 A CN107321795 A CN 107321795A
- Authority
- CN
- China
- Prior art keywords
- roll
- alloy layer
- temperature
- temperature alloy
- strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
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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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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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
- C22C38/04—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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The invention discloses a kind of high-strength composite roll, including：Roll body, plating are attached to the external high-temperature alloy layer of the roll sheet, and the roll body is formed using high strength alloy steel casting, and the chemical composition and the quality proportioning of each composition that the high strength alloy steel includes are：Copper 3% 8%, nickel 1.2% 2.2%, titanium 0.2% 0.8%, manganese 0.05% 0.15%, silicon 0.02% 0.08%, carbon 0.1% 0.3%, remaining be iron and inevitable impurity, the high-temperature alloy layer is high-temperature-resistant cobalt-base alloy-layer.By the above-mentioned means, roll body is made using the slight steel alloy of height of reasonable mixture ratio in the present invention, and originally plates attached high-temperature alloy layer in vitro in roll, make the roll that there is excellent intensity, wearability and resistance to elevated temperatures.
Description
Technical field
The present invention relates to roll field, more particularly to a kind of high-strength composite roll.
Background technology
Roll is important consumption spare part in Rolling production, and a large amount of consumption of roll cause the huge wave of resource and the energy
Take.Particularly in hot rolling production process, roll condition of work is extremely harsh, not only to there is good wearability, also to there is excellent
Intensity and heat-resisting quantity, traditional high adamite, half steel and high-chromium iron-cast roller be difficult meet require.
The content of the invention
The present invention solves the technical problem of a kind of high-strength composite roll is provided, it can solve the problem that existing roll is present
Drawbacks described above.
In order to solve the above technical problems, one aspect of the present invention is：A kind of high-strength composite roll is provided,
Including：Roll body, plating are attached to the external high-temperature alloy layer of the roll sheet, and the roll body is to use high-strength alloy
Steel casting, the chemical composition and the quality proportioning of each composition that the high strength alloy steel includes are：Copper 3%-8%, nickel
1.2%-2.2%, titanium 0.2%-0.8%, manganese 0.05%-0.15%, silicon 0.02%-0.08%, carbon 0.1%-0.3%, remaining be iron and can not
The impurity avoided, the high-temperature alloy layer is high-temperature-resistant cobalt-base alloy-layer.
In a preferred embodiment of the present invention, also plating has kirsite between roll body and the high-temperature alloy layer
Transition zone.
In a preferred embodiment of the present invention, the thickness of the kirsite transition zone is the 1/ of high-temperature alloy thickness degree
2。
In a preferred embodiment of the present invention, the thickness of the high-temperature alloy layer is 1-3mm.
The beneficial effects of the invention are as follows：Roll body is made using the slight steel alloy of height of reasonable mixture ratio in the present invention, and
Roll originally plates attached high-temperature alloy layer in vitro, the roll is had excellent intensity, wearability and resistance to elevated temperatures.
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.
The embodiment of the present invention includes：
Embodiment one：
A kind of high-strength composite roll, including：Roll body, plating are attached to the external kirsite transition zone of the roll sheet, plate attached
High-temperature alloy layer outside the kirsite transition zone, the roll body is formed using high strength alloy steel casting,
The chemical composition and the quality proportioning of each composition that the high strength alloy steel includes be：Copper 4%, nickel 1.5%, titanium 0.6%, manganese 0.1%,
Silicon 0.06%, carbon 0.2%, iron 93.53%, inevitable impurity 0.01%, the high-temperature alloy layer is high-temperature-resistant cobalt-base alloy
Layer.
Wherein, the thickness of the high-temperature alloy layer is 2mm, and the thickness of the kirsite transition zone is 1mm.
Embodiment two：
A kind of high-strength composite roll, including：Roll body, plating are attached to the external kirsite transition zone of the roll sheet, plate attached
High-temperature alloy layer outside the kirsite transition zone, the roll body is formed using high strength alloy steel casting,
The chemical composition and the quality proportioning of each composition that the high strength alloy steel includes be：Copper 6.5%, nickel 2%, titanium 0.5%, manganese
0.08%th, silicon 0.02%, carbon 0.15%, iron 90.74%, inevitable impurity 0.01%, the high-temperature alloy layer is high temperature resistant cobalt
Based alloy layer.
Wherein, the thickness of the high-temperature alloy layer is 3mm, and the thickness of the kirsite transition zone is 1.5mm.
Present invention is disclosed a kind of high-strength composite roll, roll sheet is made using the slight steel alloy of the height of reasonable mixture ratio
Body, and attached high-temperature alloy layer is originally plated in vitro in roll, make roll that there is excellent intensity, wearability and resistance to elevated temperatures, together
When between roll body and high-temperature alloy layer also plating have kirsite transition zone, outermost layer high-temperature alloy layer can be improved
Tack, and further improve the combination property of roll.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (4)
1. a kind of high-strength composite roll, it is characterised in that including：Roll body, plating are attached to the external resistance to height of the roll sheet
Temperature alloy layer, the roll body is formed using high strength alloy steel casting, the chemistry that the high strength alloy steel includes
The quality proportioning of composition and each composition is：Copper 3%-8%, nickel 1.2%-2.2%, titanium 0.2%-0.8%, manganese 0.05%-0.15%, silicon
0.02%-0.08%, carbon 0.1%-0.3%, remaining be iron and inevitable impurity, high-temperature alloy layer is high-temperature-resistant cobalt-base
Alloy-layer.
2. high-strength composite roll according to claim 1, it is characterised in that the roll body and high-temperature alloy layer
Between also plating have kirsite transition zone.
3. high-strength composite roll according to claim 2, it is characterised in that the thickness of the kirsite transition zone is resistance to
The 1/2 of high temperature alloy thickness degree.
4. high-strength composite roll according to claim 1, it is characterised in that the thickness of the high-temperature alloy layer is 1-
3mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463495.5A CN107321795A (en) | 2017-06-19 | 2017-06-19 | A kind of high-strength composite roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463495.5A CN107321795A (en) | 2017-06-19 | 2017-06-19 | A kind of high-strength composite roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107321795A true CN107321795A (en) | 2017-11-07 |
Family
ID=60194081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463495.5A Pending CN107321795A (en) | 2017-06-19 | 2017-06-19 | A kind of high-strength composite roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107321795A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633509A (en) * | 2002-01-14 | 2005-06-29 | 于西纳公司 | Method for the production of a siderurgical product made of carbon steel with a high copper content, and siderurgical product obtained according to said method |
| EP2455180A1 (en) * | 2010-11-17 | 2012-05-23 | Cetto Maschinenbau Gmbh & Co. Kg. | Iron-chromium molybdenum manganese alloy, use of same, method for producing this alloy, a roller for a roller assembly with a surface composed of this alloy and a roller for a roller assembly with a surface produced according to the method used to produce this alloy |
| CN102848837A (en) * | 2012-09-20 | 2013-01-02 | 虞伯林 | Clockwise and anticlockwise rotation bidirectional knurling roll |
| CN104148399A (en) * | 2014-06-16 | 2014-11-19 | 枣庄瑞兴机械制造有限公司 | Wear-resisting roll used for steel rolling intermediate mill frame and manufacturing method thereof |
| CN105063462A (en) * | 2015-07-27 | 2015-11-18 | 浙江腾龙精线有限公司 | Preparation method of polishing stick |
-
2017
- 2017-06-19 CN CN201710463495.5A patent/CN107321795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633509A (en) * | 2002-01-14 | 2005-06-29 | 于西纳公司 | Method for the production of a siderurgical product made of carbon steel with a high copper content, and siderurgical product obtained according to said method |
| EP2455180A1 (en) * | 2010-11-17 | 2012-05-23 | Cetto Maschinenbau Gmbh & Co. Kg. | Iron-chromium molybdenum manganese alloy, use of same, method for producing this alloy, a roller for a roller assembly with a surface composed of this alloy and a roller for a roller assembly with a surface produced according to the method used to produce this alloy |
| CN102848837A (en) * | 2012-09-20 | 2013-01-02 | 虞伯林 | Clockwise and anticlockwise rotation bidirectional knurling roll |
| CN104148399A (en) * | 2014-06-16 | 2014-11-19 | 枣庄瑞兴机械制造有限公司 | Wear-resisting roll used for steel rolling intermediate mill frame and manufacturing method thereof |
| CN105063462A (en) * | 2015-07-27 | 2015-11-18 | 浙江腾龙精线有限公司 | Preparation method of polishing stick |
Non-Patent Citations (1)
| Title |
|---|
| 卫芳芳、张少睿: ""复合镀层轧辊摩擦磨损性能研究"", 《锻压技术》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |