CN102205471A - Splash-preventing agent and preparation method thereof - Google Patents
Splash-preventing agent and preparation method thereof Download PDFInfo
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- CN102205471A CN102205471A CN2011101329671A CN201110132967A CN102205471A CN 102205471 A CN102205471 A CN 102205471A CN 2011101329671 A CN2011101329671 A CN 2011101329671A CN 201110132967 A CN201110132967 A CN 201110132967A CN 102205471 A CN102205471 A CN 102205471A
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Abstract
The invention discloses a splash-preventing agent which is mainly used for preventing a splashing substance from being attached during the welding of a stainless steel composite board. The splash-preventing agent comprises the following raw materials in percentage by weight: 40-50 percent of benzyl alcohol, 10-15 percent of dried titanium, 15-20 percent of micro-size calcium oxide and magnesia mixture, 5-8 percent of zinc oxide, 6-8 percent of ferrum manganate and 10-15 percent of multibasic cellulose. The splash-preventing agent can be used for preventing the influence of splashing oxide generated by air gouging and welding on a corrosion-resistant layer, preventing a high-temperature fusant from being attached to the surface of stainless steel and preventing pitting corrosion of chemical products special for welding in the use process.
Description
Technical field
The invention belongs to welding field, be mainly used in the stainless steel clad plate welding and the time prevent that splash from sticking together, be specifically related to a kind of prevent splash agent and preparation method thereof.
Background technology
Adopt the petrochemicals container of stainless steel clad plate processing, in its processing welding process, often have and burn the position that red metallic particles splashes and adheres near non-welding, these splashes are subjected to the effect of high temperature, high pressure and high corrosion for a long time, cause the local appearance point corrosion of sticking splash, then make the local corrosion of container, cause poisonous inflammable chemical substance to be revealed, cause great potential safety hazard to production.Its main cause is that welding and gouge splash adhere to the mother metal surface by analysis, not cleaning in time, and the corrosion of splash surround electrode, the container that causes is revealed.
Summary of the invention
In order to prevent near the position of the non-welding of splash adhering to, the invention provides a kind of prevent splash agent and preparation method thereof.
A kind of preventing splash agent is characterized in that being made up of following raw materials according, and by weight percentage: benzyl alcohol 40-50%, titanium are done 10-15%, micron order calcium oxide and magnesia mixture 15-20%, zinc oxide 5-8%, mangaic acid iron 6-8%, how basic cellulose 10-15%.
The proportioning of described micron order calcium oxide and magnesia mixture is the weight portion calcium oxide: magnesia is 7:3.
Described optimum proportion of materials is that benzyl alcohol 45%, titanium do 12%, micron order calcium oxide and magnesia mixture 16%, zinc oxide 6%, mangaic acid iron 6%, how basic cellulose 15%.
The preparation method who prevents splash agent comprises the steps: to screen raw material, configuration raw material, dissolving raw material, check, promptly solid material is screened, the screening granularity is that the titanium of 2-3 μ m is done, calcium oxide and magnesian mixture, zinc oxide and mangaic acid iron mix, slowly pour in the container that benzyl alcohol is housed, and constantly stir, the how basic cellulose of back adding stirs, continue to stir, at room temperature evenly be sprayed on composite surface, after 3-5 minute, spray all become white be qualified.
During described raw material was formed, titanium was done, micron order calcium oxide and magnesia mixture, zinc oxide, mangaic acid iron is as auxiliary agent; Many basic celluloses are as stabilizing agent, and benzyl alcohol is as solvent.
The using method that prevents splash agent: be applied to or be sprayed at the splash district of easily being scattered with spray gun, welding then with hairbrush.Adopt the spray gun application for guaranteeing that coating is even, gun slot is called spray distance with the distance of quilt spraying face, and spray distance is advisable with 300～400mm.Spray distance is too small, and spray pressure is excessive, occurs the coating non-uniform phenomenon easily, and spraying swath (covering of the fan width) is little, makes by the local material spray of spraying face too much, and it is blocked up to film.Spray distance is excessive, and spray pressure loss is big, and coating easily scatters and disappears, and spraying swath is excessive, makes by the local material spray of spraying face very fewly, and filming does not reach thickness requirement.The direction of spray gun operation is parallel with quilt spraying face all the time, and is vertical with the spraying covering of the fan, to guarantee the uniformity of coating.It is steady that the spray gun speed of service is wanted, and is advisable with 500～600mm/s.Speed of service shakiness, coating layer thickness is inhomogeneous, and the too fast coating of the speed of service is too thin, and it is too thick to cross slow coating, and per kilogram prevents splash agent and can spray 45～50m
2
Prevent splash agent can prevent that gouge and when welding from producing the oxide that splashes to the influence of anticorrosion layer, intercept high-temperature molten and adhere to stainless steel surfaces, avoid causing the special-purpose chemicals of the welding that occurs spot corrosion in the use.Simultaneously, removed from grinder buffing and removed the spatter thing and polish the zone of polluting again, not only guaranteed the original performance of clad surface, but also alleviated labour intensity, avoided the dust injury, guarantee that its surface is still as before smooth, help PT and UT detection, thereby guaranteed the reliability of Non-Destructive Testing.
Preventing splash agent is applicable to stainless steel, composite plate and carbon steel welding, can be widely used in machining manufacturing enterprises such as automobile, shipbuilding, pressure vessel manufacturing.
The specific embodiment:
Describe the specific embodiment of the present invention in detail below in conjunction with embodiment, but the specific embodiment of the present invention is not limited to following embodiment.
Embodiment:
Raw material weight percentage is: benzyl alcohol 45%, titanium do 12%, micron order calcium oxide and magnesia mixture 16%, zinc oxide 6%, mangaic acid iron 6%, how basic cellulose 15%.
(the room temperature density: 1.045g/ml), titanium does 12 grams, micron order calcium oxide and magnesia mixture 16 grams, zinc oxide 6 grams, mangaic acid iron 6 grams, how basic cellulose 15 grams of benzyl alcohol 430ml in the present embodiment.
1, according to the above-mentioned raw materials proportioning, benzyl alcohol is placed container;
2, according to the above-mentioned raw materials proportioning with titanium do, micron order calcium oxide and magnesia mixture, zinc oxide, mangaic acid iron slowly pours in the container that benzyl alcohol is housed, and constantly stir, until stirring;
3, add how basic cellulose, continue to stir;
5, at room temperature evenly be sprayed on composite surface, after 3-5 minute, spray all becomes white and is qualified products.
Illustrate: the acquisition of micron order calcium oxide and magnesia mixture can adopt produce in the dolime process contain magnesium, calcic byproduct, content of magnesia is at 29-31%, and calcium oxide content is at 67-69%, and all the other are the oxide of silicon, in grinder, after the attrition process, directly use through screening.
Claims (3)
1. one kind prevents splash agent, and it is characterized in that being made up of following raw materials according, and by weight percentage: benzyl alcohol 40-50%, titanium are done 10-15%, micron order calcium oxide and magnesia mixture 15-20%, zinc oxide 5-8%, mangaic acid iron 6-8%, how basic cellulose 10-15%.
2. a kind of preventing splash agent according to claim 1, the proportioning that it is characterized in that described micron order calcium oxide and magnesia mixture is the weight portion calcium oxide: magnesia is 7:3.
3. preparation method who prevents splash agent, comprise the steps: to screen raw material, configuration raw material, dissolving raw material, check, it is characterized in that solid material is screened, the screening granularity is that the titanium of 2-3 μ m is done, calcium oxide and magnesian mixture, zinc oxide and mangaic acid iron mix, slowly pour in the container that benzyl alcohol is housed, and constantly stir, the how basic cellulose of back adding stirs, continue to stir, at room temperature evenly be sprayed on composite surface, after 3-5 minute, spray all become white be qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101329671A CN102205471A (en) | 2011-05-23 | 2011-05-23 | Splash-preventing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101329671A CN102205471A (en) | 2011-05-23 | 2011-05-23 | Splash-preventing agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102205471A true CN102205471A (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101329671A Pending CN102205471A (en) | 2011-05-23 | 2011-05-23 | Splash-preventing agent and preparation method thereof |
Country Status (1)
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| CN (1) | CN102205471A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971815A (en) * | 2018-09-12 | 2018-12-11 | 金川集团股份有限公司 | A method of prevent spatter object to be bonded around weld seam |
| CN109773371A (en) * | 2019-02-25 | 2019-05-21 | 浙江华东科技检测有限公司 | A kind of novel welding anti sling liquid, preparation method and application method |
| CN109822261A (en) * | 2019-02-25 | 2019-05-31 | 王若梅 | A kind of steady splash-proof welding agent of high fever |
| CN111250898A (en) * | 2020-03-24 | 2020-06-09 | 柯福(上海)化工科技有限公司 | Welding anti-spattering agent and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1370253A (en) * | 1972-04-20 | 1974-10-16 | Rolls Royce | Method of brazing |
| CN1621819A (en) * | 2004-12-17 | 2005-06-01 | 沪东中华造船(集团)有限公司 | Development liquid used for defects detection and preparation method thereof |
| CN1644302A (en) * | 2004-12-17 | 2005-07-27 | 沪东中华造船(集团)有限公司 | Splash-proof welding agent and production thereof |
| CN102059468A (en) * | 2009-11-17 | 2011-05-18 | 安丽艳 | Nano-scale splash-preventing propellent solution |
| CN102061110A (en) * | 2009-11-17 | 2011-05-18 | 安丽艳 | Splashing-proof liquid for welding metal |
-
2011
- 2011-05-23 CN CN2011101329671A patent/CN102205471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1370253A (en) * | 1972-04-20 | 1974-10-16 | Rolls Royce | Method of brazing |
| CN1621819A (en) * | 2004-12-17 | 2005-06-01 | 沪东中华造船(集团)有限公司 | Development liquid used for defects detection and preparation method thereof |
| CN1644302A (en) * | 2004-12-17 | 2005-07-27 | 沪东中华造船(集团)有限公司 | Splash-proof welding agent and production thereof |
| CN102059468A (en) * | 2009-11-17 | 2011-05-18 | 安丽艳 | Nano-scale splash-preventing propellent solution |
| CN102061110A (en) * | 2009-11-17 | 2011-05-18 | 安丽艳 | Splashing-proof liquid for welding metal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971815A (en) * | 2018-09-12 | 2018-12-11 | 金川集团股份有限公司 | A method of prevent spatter object to be bonded around weld seam |
| CN109773371A (en) * | 2019-02-25 | 2019-05-21 | 浙江华东科技检测有限公司 | A kind of novel welding anti sling liquid, preparation method and application method |
| CN109822261A (en) * | 2019-02-25 | 2019-05-31 | 王若梅 | A kind of steady splash-proof welding agent of high fever |
| CN111250898A (en) * | 2020-03-24 | 2020-06-09 | 柯福(上海)化工科技有限公司 | Welding anti-spattering agent and preparation method thereof |
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Application publication date: 20111005 |