CN107629530A - A kind of light absorption paint for laser quenching and preparation method thereof - Google Patents
A kind of light absorption paint for laser quenching and preparation method thereof Download PDFInfo
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- CN107629530A CN107629530A CN201710820337.0A CN201710820337A CN107629530A CN 107629530 A CN107629530 A CN 107629530A CN 201710820337 A CN201710820337 A CN 201710820337A CN 107629530 A CN107629530 A CN 107629530A
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- absorption paint
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Abstract
The invention discloses a kind of light absorption paint for laser quenching in laser quenching technology field and preparation method thereof, the light absorption paint for laser quenching includes following constituent：Silica：80 100 parts；150 200 parts of industrial alcohol；Binding agent：10 20 parts；15 25 parts of metal oxide；38 parts of 12 18 parts of thickener and rosin, the preparation method of the light absorption paint for laser quenching comprises the following steps：S1：By silica：80 100 parts；Binding agent：10 20 parts；15 25 parts of metal oxide；38 parts of 12 18 parts of thickener and rosin, which pour into, carries out ball milling in ball mill；S2：Raw material after step S1 ball millings is poured into 150 200 parts of industrial alcohol, stir, substantially increase the hardness of workpiece, avoid the topical burn of workpiece, ball milling is carried out to light absorption paint using ball mill, substantially increases light absorption paint performance so that the uniform particle sizes of light absorption paint, refinement, the invention cost is cheap, free from environmental pollution.
Description
Technical field
The present invention relates to laser quenching technology field, specially a kind of light absorption paint for laser quenching and preparation method thereof.
Background technology
Laser quenching is using an earliest technology in laser surface treating technology, is a kind of quick, local quenching
Technique.Mainly utilize Laser Beam Scanning Workpiece surface after, by material surface temperature be heated rapidly to phase transition temperature melt point above with
Under, and by workpiece substrate heat conduction in itself by heat rapidly to intrinsic silicon transmission, reach the purpose of quick Cooling Quenching.This
One process is to be recrystallized by solid-state from Cooling Quenching i.e. solid-state phase changes, changes surface microstructure and produces reinforcing effect, quenches
Certain thickness hardened layer can be obtained after fire.Laser quenching has its unique effect to the mechanical performance for improving machine components, special
It is not that it solves the problems such as deformation caused by normative heat treatment and precise decreasing, attracts attention in the application.Laser surface is quenched
,, need to be in processed metal watch before quenching to avoid metal surface too low to the absorptivity of laser emission luminous energy during fire processing
One layer of light absorption paint is coated on face to improve the solar-thermal conversion rate of metal surface.Existing light absorption paint is expensive, is not easy to
Industrialized production, and the pollution of environment can be caused, heat endurance is poor, therefore, a kind of it is proposed that light absorption paint for laser quenching
And preparation method thereof.
The content of the invention
It is an object of the invention to provide a kind of light absorption paint for laser quenching and preparation method thereof, to solve above-mentioned background
The existing light absorption paint proposed in technology is expensive, is not easy to industrialized production, and can cause the pollution of environment, thermostabilization
The problem of property difference.
To achieve the above object, the present invention provides following technical scheme：A kind of light absorption paint for laser quenching, the laser are quenched
Fire includes following constituent with light absorption paint：
Silica：80-100 parts；Industrial alcohol 150-200 parts；Binding agent：10-20 parts；Metal oxide 15-25 parts；Thickening
Agent 12-18 parts and rosin 3-8 parts.
Preferably, the percent concentration of the industrial alcohol is 96-98%.
Preferably, described metal oxide uses manganese series oxides.
Preferably, the binding agent is shellac.
Preferably, a kind of preparation method of light absorption paint for laser quenching, the preparation side of the light absorption paint for laser quenching
Method comprises the following steps：
S1：By silica：80-100 parts；Binding agent：10-20 parts；Metal oxide 15-25 parts；Thickener 12-18 parts and pine
Fragrant 3-8 parts are poured into and ball milling are carried out in ball mill, and ball milling speed is 280-320 revs/min, and Ball-milling Time is 10-12 hours；
S2：Raw material after step S1 ball millings is poured into 150-200 part industrial alcohol, stirred.
Preferably, the ratio of grinding media to material in the step S1 is 15:1.
Preferably, the stir speed (S.S.) in the step S2 is 100-120 revs/min, and mixing time is 5-8 minutes.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of light absorption paint for laser quenching that the invention proposes
And preparation method thereof, laser light absorbing efficiency is high, and Energy distribution is uniform, substantially increases the hardness of workpiece, avoids workpiece
Topical burn, ball milling is carried out to light absorption paint using ball mill, substantially increases light absorption paint performance so that the grain of light absorption paint
Footpath is uniform, refinement, and the invention cost is cheap, free from environmental pollution.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The present invention proposes a kind of light absorption paint for laser quenching, the light absorption paint for laser quenching include following composition into
Point：
Silica：80-100 parts；Industrial alcohol 150-200 parts, the percent concentration of industrial alcohol is 96-98%；Binding agent：
10-20 parts, binding agent are shellac；Metal oxide 15-25 parts, metal oxide use manganese series oxides；Thickener 12-18 parts
With rosin 3-8 parts.
The present invention also provides a kind of preparation method of light absorption paint for laser quenching：
Embodiment 1
The preparation method of the light absorption paint for laser quenching comprises the following steps：
S1：By silica：80 parts；Binding agent：16 parts；19 parts of metal oxide；8 parts of 17 parts of thickener and rosin pour into ball milling
Ball milling is carried out in machine, ball milling speed is 320 revs/min, and Ball-milling Time is 12 hours, ratio of grinding media to material 15:1；
S2：Raw material after step S1 ball millings is poured into 170 parts of industrial alcohol, stirred, stir speed (S.S.) be 120 turns/
Point, mixing time is 8 minutes.
Embodiment 2
The preparation method of the light absorption paint for laser quenching comprises the following steps：
S1：By silica：80 parts；Binding agent：13 parts；22 parts of metal oxide；6 parts of 12 parts of thickener and rosin pour into ball milling
Ball milling is carried out in machine, ball milling speed is 280 revs/min, and Ball-milling Time is 10 hours, ratio of grinding media to material 15:1；
S2：Raw material after step S1 ball millings is poured into 180 parts of industrial alcohol, stirred, stir speed (S.S.) be 100 turns/
Point, mixing time is 5 minutes.
Embodiment 3
The preparation method of the light absorption paint for laser quenching comprises the following steps：
S1：By silica：90 parts；Binding agent：15 parts；20 parts of metal oxide；5 parts of 15 parts of thickener and rosin pour into ball milling
Ball milling is carried out in machine, ball milling speed is 300 revs/min, and Ball-milling Time is 11 hours, ratio of grinding media to material 15:1；
S2：Raw material after step S1 ball millings is poured into 175 parts of industrial alcohol, stirred, stir speed (S.S.) be 110 turns/
Point, mixing time is 7 minutes.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
- A kind of 1. light absorption paint for laser quenching, it is characterised in that：The light absorption paint for laser quenching includes following constituent：Silica：80-100 parts；Industrial alcohol 150-200 parts；Binding agent：10-20 parts；Metal oxide 15-25 parts；Thickening Agent 12-18 parts and rosin 3-8 parts.
- A kind of 2. light absorption paint for laser quenching according to claim 1, it is characterised in that：The percentage of the industrial alcohol Specific concentration is 96-98%.
- A kind of 3. light absorption paint for laser quenching according to claim 1, it is characterised in that：Described metal oxide is adopted Use manganese series oxides.
- A kind of 4. light absorption paint for laser quenching according to claim 1, it is characterised in that：The binding agent is shellac.
- A kind of 5. preparation method of light absorption paint for laser quenching, it is characterised in that：The preparation of the light absorption paint for laser quenching Method comprises the following steps：S1：By silica：80-100 parts；Binding agent：10-20 parts；Metal oxide 15-25 parts；Thickener 12-18 parts and pine Fragrant 3-8 parts are poured into and ball milling are carried out in ball mill, and ball milling speed is 280-320 revs/min, and Ball-milling Time is 10-12 hours；S2：Raw material after step S1 ball millings is poured into 150-200 part industrial alcohol, stirred.
- A kind of 6. preparation method of light absorption paint for laser quenching according to claim 5, it is characterised in that：The step Ratio of grinding media to material in S1 is 15:1.
- A kind of 7. preparation method of light absorption paint for laser quenching according to claim 5, it is characterised in that：The step Stir speed (S.S.) in S2 is 100-120 revs/min, and mixing time is 5-8 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820337.0A CN107629530A (en) | 2017-09-13 | 2017-09-13 | A kind of light absorption paint for laser quenching and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820337.0A CN107629530A (en) | 2017-09-13 | 2017-09-13 | A kind of light absorption paint for laser quenching and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107629530A true CN107629530A (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710820337.0A Pending CN107629530A (en) | 2017-09-13 | 2017-09-13 | A kind of light absorption paint for laser quenching and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111227A (en) * | 2020-10-09 | 2020-12-22 | 江苏徐工工程机械研究院有限公司 | Laser quenching light absorption coating and preparation method thereof |
| CN113527963A (en) * | 2021-07-29 | 2021-10-22 | 浙江工业大学 | Laser quenching light absorption coating with heat preservation function and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470578A (en) * | 2003-06-13 | 2004-01-28 | 贵州工业大学 | Light-absorbing coating for laser treatment and its preparing method |
| CN101109034A (en) * | 2007-08-16 | 2008-01-23 | 沈阳大陆激光成套设备有限公司 | Laser hardening ossifying technique of railway high speed heavy rail |
| CN101967540A (en) * | 2010-11-17 | 2011-02-09 | 天津大族烨峤激光技术有限公司 | Light absorption paint for laser quenching and preparation method thereof |
| CN102020880A (en) * | 2009-09-23 | 2011-04-20 | 上海电气电站设备有限公司 | Light absorption coating for laser heat treatment of surface of metal material and coating method thereof |
| CN103059611A (en) * | 2012-12-06 | 2013-04-24 | 太原理工大学 | Magnesium alloy light-absorbing coating and preparation method thereof |
-
2017
- 2017-09-13 CN CN201710820337.0A patent/CN107629530A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470578A (en) * | 2003-06-13 | 2004-01-28 | 贵州工业大学 | Light-absorbing coating for laser treatment and its preparing method |
| CN101109034A (en) * | 2007-08-16 | 2008-01-23 | 沈阳大陆激光成套设备有限公司 | Laser hardening ossifying technique of railway high speed heavy rail |
| CN102020880A (en) * | 2009-09-23 | 2011-04-20 | 上海电气电站设备有限公司 | Light absorption coating for laser heat treatment of surface of metal material and coating method thereof |
| CN101967540A (en) * | 2010-11-17 | 2011-02-09 | 天津大族烨峤激光技术有限公司 | Light absorption paint for laser quenching and preparation method thereof |
| CN103059611A (en) * | 2012-12-06 | 2013-04-24 | 太原理工大学 | Magnesium alloy light-absorbing coating and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111227A (en) * | 2020-10-09 | 2020-12-22 | 江苏徐工工程机械研究院有限公司 | Laser quenching light absorption coating and preparation method thereof |
| CN113527963A (en) * | 2021-07-29 | 2021-10-22 | 浙江工业大学 | Laser quenching light absorption coating with heat preservation function and preparation method thereof |
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Application publication date: 20180126 |