CN105583240B - A kind of manufacturing method extending guide plate service life - Google Patents
A kind of manufacturing method extending guide plate service life Download PDFInfo
- Publication number
- CN105583240B CN105583240B CN201410644309.4A CN201410644309A CN105583240B CN 105583240 B CN105583240 B CN 105583240B CN 201410644309 A CN201410644309 A CN 201410644309A CN 105583240 B CN105583240 B CN 105583240B
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- CN
- China
- Prior art keywords
- guide plate
- layer
- elastic granule
- wear
- casting mould
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- 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.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000008187 granular material Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 13
- 238000005266 casting Methods 0.000 claims abstract description 12
- 239000004593 Epoxy Substances 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 8
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 4
- 239000010432 diamond Substances 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims 1
- 239000010962 carbon steel Substances 0.000 claims 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of manufacturing methods extending guide plate service life, include the following steps：The medium carbon steel of melting is poured into the matrix that guide plate is manufactured in casting mould first, it crosses after ten minutes, the wear-resisting layer material of melting is poured into the wearing layer that guide plate is manufactured in casting mould, the matrix for being connected with wearing layer is taken out out of casting mould after cooling and it is surface-treated, then one layer of epoxy AB glue is coated on the surface of wearing layer, by flinger by elastic granule cast in epoxy AB glue to form elastic granule layer, the elastic granule is made of rubber and the diamond being embedded in rubber, finally polish the surface of elastic granule layer, the mass percent of the wear-resisting layer material each component is：Ti 4.1%, C 1.5%, Nb 0.5%, W 5%, Mo 4.5%, V 1.2%, Ce 0.6%, Ni 3.0%, Si 1.0%, Mn 2.5%, Co 1.5%, Cu 1.5%, Mg 0.2%, B 3.0%, AL 0.4%, RE 0.07%, surplus Fe.To make guide plate that there is good abrasion resistance, heat resistance and corrosion resistance.
Description
Technical field
The present invention relates to guide and guard field more particularly to a kind of manufacturing methods extending guide plate service life.
Background technology
Guide and guard refer to just being mounted on the front and back help rolled piece of roll pass during rolling of sectional iron and pressing set direction and shape
State accurately, the device of steadily into and out roll pass.In general, guide and guard divide rolling guide and sliding guide, rolling
Dynamic guide and guard are more stablized, and can very easily adjust the distance between deflector roll, but cost is higher, and sliding guide cost compared with
It is low, but stability does not have that rolling guide is good, and be not easy to adjust.Due to the working environment very severe of guide and guard, especially high-temperature steel
Material needs continuously pass through from the guide plate of guide and guard, therefore cause the abrasion of guide plate larger, and the service life is relatively low, in order to solve this technology
Problem, usual way in the prior art are working face one layer of wearing layers of coating in guide plate, which is usually by wear-resisting
The preferable metal powder of property is formed with resin agitating, is then coated on the working face of guide plate, to improve the wearability of guide plate.This kind
The defect of guide plate is:Although the wearing layer improves the wearability of guide plate to a certain extent, since its is relatively thin, and lead
The working strength of plate is again higher, still will appear the case where wearing layer is worn away after use after a period of time.
Invention content
The technical problem to be solved by the present invention is to：A kind of manufacturing method extending guide plate service life is provided.
To achieve the above object, the technical solution adopted by the present invention is：A kind of manufacturer extending guide plate service life
Method includes the following steps：The medium carbon steel of melting is poured into the matrix for manufacturing guide plate in casting mould first, is crossed after ten minutes,
The wear-resisting layer material of melting is poured into the wearing layer that guide plate is manufactured in casting mould, the wear-resisting layer material is located at the upper of matrix
The matrix for being connected with wearing layer is taken out out of casting mould after cooling and is surface-treated to it, then in wearing layer by side
Surface coat one layer of epoxy AB glue, by flinger by elastic granule cast in epoxy AB glue to form elastic granule layer,
The elastic granule is made of rubber and the diamond being embedded in rubber, finally polishes the surface of elastic granule layer,
The mass percent of the wear-resisting layer material each component is：Ti 4.1%, C 1.5%, Nb 0.5%, W 5%, Mo 4.5%, V
1.2%, Ce 0.6%, Ni 3.0%, Si 1.0%, Mn 2.5%, Co 1.5%, Cu 1.5%, Mg 0.2%, B 3.0%, AL 0.4%,
RE 0.07%, surplus Fe.
Beneficial effects of the present invention are：The formula of wear-resisting layer material is so that the wearing layer intensity of guide plate is high, firmly in the present invention
Degree is high, and has good abrasion resistance, heat resistance and corrosion resistance, while the matrix of medium carbon steel can be such that guide plate has preferably
Toughness, in addition the present invention on the surface of wearing layer by being arranged one layer of elastic granule layer, to improve guide plate impact resistance
While, the wearability of guide plate is further increased, to substantially increase the service life of guide and guard.
Specific implementation mode
A kind of manufacturing method extending guide plate service life, includes the following steps：The medium carbon steel of melting is poured into first
The matrix of guide plate is manufactured in casting mould, crosses after ten minutes, the wear-resisting layer material of melting is poured into and is manufactured in casting mould
The wearing layer of guide plate, the wear-resisting layer material are located at the top of matrix, and the matrix of wearing layer will be connected with after cooling from casting mould
Interior taking-up is simultaneously surface-treated it, then coats one layer of epoxy AB glue on the surface of wearing layer, will be elastic by flinger
Particle is cast in, to form elastic granule layer, the elastic granule is by rubber and the Buddha's warrior attendant being embedded in rubber in epoxy AB glue
It is made of stones at finally polishing the surface of elastic granule layer, to prevent the diamond on elastic granule surface from being caused to rolled piece
Cut.The mass percent of the wear-resisting layer material each component is：Ti 4.1%, C 1.5%, Nb 0.5%, W 5%, Mo 4.5%, V
1.2%, Ce 0.6%, Ni 3.0%, Si 1.0%, Mn 2.5%, Co 1.5%, Cu 1.5%, Mg 0.2%, B 3.0%, AL 0.4%,
RE 0.07%, surplus Fe.Since elastic granule layer is convenient for eye-observation, after elastic granule layer is worn, people can weigh
Elastic granule is newly cast by flinger again, to substantially increase the service life of guide plate.
In conclusion for the formula of wear-resisting layer material so that the wearing layer intensity of guide plate is high, hardness is high, and has in the present invention
There are good abrasion resistance, heat resistance and corrosion resistance, while the matrix of medium carbon steel can make guide plate have preferable toughness, in addition originally
Invention on the surface of wearing layer by being arranged one layer of elastic granule layer, to while improving guide plate impact resistance, and into
One step increases the wearability of guide plate, to substantially increase the service life of guide and guard.
Claims (1)
1. a kind of manufacturing method extending guide plate service life, which is characterized in that include the following steps：It first will be in melting
Carbon steel pours into the matrix that guide plate is manufactured in casting mould, crosses after ten minutes, the wear-resisting layer material of melting is poured into casting mould
Inside manufacture the wearing layer of guide plate, the wear-resisting layer material is located at the top of matrix, will be connected with after cooling the matrix of wearing layer from
It is taken out in casting mould and it is surface-treated, then coated one layer of epoxy AB glue on the surface of wearing layer, pass through projectile
Device casts elastic granule in, to form elastic granule layer, the elastic granule is by rubber and is embedded in rubber in epoxy AB glue
Interior diamond is made, and finally polishes the surface of elastic granule layer, the quality percentage of the wear-resisting layer material each component
Than for：Ti 4.1%, C 1.5%, Nb 0.5%, W 5%, Mo 4.5%, V 1.2%, Ce 0.6%, Ni 3.0%, Si 1.0%, Mn
2.5%, Co 1.5%, Cu 1.5%, Mg 0.2%, B 3.0%, AL 0.4%, RE 0.07%, surplus Fe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644309.4A CN105583240B (en) | 2014-11-14 | 2014-11-14 | A kind of manufacturing method extending guide plate service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644309.4A CN105583240B (en) | 2014-11-14 | 2014-11-14 | A kind of manufacturing method extending guide plate service life |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105583240A CN105583240A (en) | 2016-05-18 |
| CN105583240B true CN105583240B (en) | 2018-08-14 |
Family
ID=55923355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644309.4A Expired - Fee Related CN105583240B (en) | 2014-11-14 | 2014-11-14 | A kind of manufacturing method extending guide plate service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583240B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127731B (en) * | 2018-08-13 | 2019-10-22 | 林州凤宝管业有限公司 | A method of promoting rolling mill guide service life |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3562884A (en) * | 1968-10-29 | 1971-02-16 | Gen Motors Corp | Aluminum-based alloy bearing material and method of making |
| RU2124962C1 (en) * | 1997-02-05 | 1999-01-20 | Акционерное общество "Новолипецкий металлургический комбинат" | Shrouding ring of roller and process of its manufacture |
| CN1404945A (en) * | 2002-11-07 | 2003-03-26 | 复旦大学 | Method for preparing three-component composite steel pipe |
| CN1453079A (en) * | 2002-04-26 | 2003-11-05 | 王树敏 | Guide plate for rolling mill and its manufacture and repair method |
| CN1706635A (en) * | 2004-06-11 | 2005-12-14 | 河南科技大学 | Double metal combined guiding and guarding board and its making process |
| CN201148628Y (en) * | 2007-12-28 | 2008-11-12 | 天津工程机械研究院 | Surface strengthened type guide plate for land leveler |
| CN101412095A (en) * | 2008-11-28 | 2009-04-22 | 西安建筑科技大学 | Method for preparing composite wear-resistant foreplate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670501A (en) * | 2009-09-25 | 2010-03-17 | 王新虎 | Iron-based abrasion resistant overlaying-welding flux-cored wire |
| CN102767363B (en) * | 2012-07-11 | 2015-03-04 | 中国地质大学（武汉） | Electric communication drill rod and method for increasing transmission distance of electromagnetic wave measurement while drilling signal |
-
2014
- 2014-11-14 CN CN201410644309.4A patent/CN105583240B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3562884A (en) * | 1968-10-29 | 1971-02-16 | Gen Motors Corp | Aluminum-based alloy bearing material and method of making |
| RU2124962C1 (en) * | 1997-02-05 | 1999-01-20 | Акционерное общество "Новолипецкий металлургический комбинат" | Shrouding ring of roller and process of its manufacture |
| CN1453079A (en) * | 2002-04-26 | 2003-11-05 | 王树敏 | Guide plate for rolling mill and its manufacture and repair method |
| CN1404945A (en) * | 2002-11-07 | 2003-03-26 | 复旦大学 | Method for preparing three-component composite steel pipe |
| CN1706635A (en) * | 2004-06-11 | 2005-12-14 | 河南科技大学 | Double metal combined guiding and guarding board and its making process |
| CN201148628Y (en) * | 2007-12-28 | 2008-11-12 | 天津工程机械研究院 | Surface strengthened type guide plate for land leveler |
| CN101412095A (en) * | 2008-11-28 | 2009-04-22 | 西安建筑科技大学 | Method for preparing composite wear-resistant foreplate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105583240A (en) | 2016-05-18 |
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Granted publication date: 20180814 |