CN103436875B - Injection Self comsuming Corrosion-proof steel products manufacturing process - Google Patents
Injection Self comsuming Corrosion-proof steel products manufacturing process Download PDFInfo
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- CN103436875B CN103436875B CN201310307457.2A CN201310307457A CN103436875B CN 103436875 B CN103436875 B CN 103436875B CN 201310307457 A CN201310307457 A CN 201310307457A CN 103436875 B CN103436875 B CN 103436875B
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Abstract
The present invention relates to steel anticorrosion process, disclose a kind of injection Self comsuming Corrosion-proof steel products manufacturing process, comprise the steps: a, steel (1) surface derusting；After b, rust cleaning, anticorrosion shot is sprayed on steel (1) surface.The present invention directly carries out preservative treatment to steel surface by the way of injection anticorrosion shot, shortens the time between rust cleaning and preservative treatment, and rust cleaning is worked continuously with anticorrosion, reduces the secondary oxidation of steel surface, improves the antiseptic property of steel.
Description
Technical field
The present invention relates to steel anticorrosion process, particularly relate to a kind of injection Self comsuming Corrosion-proof steel products manufacturing process.
Background technology
At present, traditional steel anticorrosion typically uses chemical method and Physical, wherein Physical corrosion-inhibiting coating
In enforcement, more employing ball blast and derusting by sandblasting, to reach clean surface and certain roughness.Throw
Ball and sandblasting are to put on steel surface with mechanical kinetic energy, have only reached rust cleaning and have generated the effect of roughness,
Anti-corrosion measure remains a need for using other means to complete, and the time difference of inter process all causes steel surface
Secondary oxidation.This patent is worked continuously with anticorrosion by rust cleaning, greatly reduces between rust cleaning and corrosion prevention operation
Time difference, have employed the ball blast material of two or more ball blast material, especially Self comsuming, reach
Working continuously of just throwing, essence throwing and anticorrosive coat, is directly applied to steel surface by the energy that essence is thrown, has energy
Consume that low, anticorrosive coat quality is high, form rough surface, environmental effect is little, efficiency is high feature.
Summary of the invention
The present invention is directed to ball blast and sandblasting in prior art is to put on steel surface with mechanical kinetic energy, only reaches
Rust cleaning and generate the effect of roughness, anti-corrosion measure remains a need for using other means to complete, and inter process
Time difference all cause the shortcoming such as secondary oxidation of steel surface, it is provided that a kind of to steel rust removing after, logical
The mode of overspray anticorrosion shot directly carries out preservative treatment to steel surface, shortens rust cleaning and preservative treatment
Between time, rust cleaning work continuously with anticorrosion, reduce the injection Self comsuming of the secondary oxidation of steel surface
Corrosion-proof steel products manufacturing process.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:
Injection Self comsuming Corrosion-proof steel products manufacturing process, comprises the steps: that a, steel surface eliminate rust；B, remove
After rust, steel surface is sprayed anticorrosion shot.As directly impacted at the steel surface without rust cleaning with anticorrosion ball,
Rust and anticorrosion ball mix, and anticorrosion ball cannot reclaim or cause the oxide in coating containing ferrum, unfavorable
In anticorrosion.Steel surface is sprayed anticorrosion shot, uses two or more ball blast material, especially certainly
The ball blast material of consumption formula, reaches working continuously of just throwing, essence throwing and anticorrosive coat.
As preferably, in described step a, steel surface rust cleaning uses physics rust cleaning or chemical derusting.
As preferably, described physics rust cleaning is ball blast or derusting by sandblasting.
As preferably, described chemical derusting completes by the way of the oxide of chemical reagent with ferrum reacts.
As preferably, in described step b, anticorrosion shot is corrosion-resistant metal materials.
As preferably, described anticorrosion shot be zinc, aluminum, nickel, chromium, copper, titanium, magnesium, molybdenum, gold, silver,
One or more composite in stannum, lead, cadmium, palladium, rhodium.
As preferably, described anticorrosion shot is constantly consumed by high-speed striking in injection, is attached to steel
Material surface.Form anticorrosive coat, the anticorrosion shot recycling use not consumed.
As preferably, after described step b, to steel surface heat treated.Described anticorrosion shot injection
To steel surface, form corrosion-inhibiting coating through abrasion, use hot melting way, increase adhesion further, and
The corrosion-inhibiting coating making steel surface is more uniform.
As preferably, after described step b, steel surface is rolled.Steel remove through a operation ball blast
Rust, and after the injection anticorrosion shot of step b, form band crest angular surface, after rolling, steel table
Face forms the concave surface of anchor hook shape, the beneficially combination of anticorrosive coat.
As preferably, after described steel surface rolls, anticorrosion with painting coating.
Due to the fact that and have employed above technical scheme there is significant technique effect: the present invention is by injection
The mode of anticorrosion shot directly carries out preservative treatment to steel surface, shortens between rust cleaning and preservative treatment
Time, rust cleaning is worked continuously with anticorrosion, reduces the secondary oxidation of steel surface, improves the anticorrosion of steel
Performance.
Accompanying drawing explanation
Fig. 1 is steel sectional view after physics eliminates rust in the present invention.
Fig. 2 be in Fig. 1 physics rust cleaning after steel through rolling after structural representation.
Fig. 3 is the steel surface after rolling in Fig. 2 and corrosion-inhibiting coating connection diagram.
The toponym that in the figures above, each number designation is referred to is as follows: wherein 1 steel, 2 anticorrosive coats,
11 mountain peak anchor stricture of vaginas, 12 mushroom anchor stricture of vaginas, 13 hook anchor stricture of vaginas, 14 tack anchor hook.
Detailed description of the invention
The present invention is described in further detail by 1 to Fig. 3 with embodiment below in conjunction with the accompanying drawings:
Embodiment 1
Injection Self comsuming Corrosion-proof steel products manufacturing process, as it is shown in figure 1, comprise the steps: a, steel 1 table
Eliminate rust in face；After b, rust cleaning, anticorrosion shot is sprayed on steel 1 surface.Directly impact at steel table with anticorrosion ball
Face, becomes rusty and anticorrosion ball mixes, and anticorrosion ball cannot reclaim or cause the oxide in coating containing ferrum,
It is unfavorable for anticorrosion.Anticorrosion shot is sprayed on steel 1 surface, uses two or more ball blast material, especially
It is the ball blast material of Self comsuming, reaches working continuously of just throwing, essence throwing and anticorrosive coat.
In step a, steel surface rust cleaning uses impeller blasting.
In step b, anticorrosion shot is corrosion-resistant metal materials.Anticorrosion shot be zinc, aluminum, nickel, chromium, copper,
One or more composite in titanium, magnesium, molybdenum, gold, silver, stannum, lead, cadmium, palladium, rhodium.
Anticorrosion shot is constantly consumed by high-speed striking in injection, is attached to steel 1 surface, does not consumes
Anticorrosion shot recycling use.
After step b, to steel 1 surface heat treated.Described anticorrosion shot is ejected into steel surface, warp
Abrasion form anticorrosive coat, use hot melting way, increase adhesion further.
After the stepb, steel 1 surface is rolled.Steel, through a operation impeller blasting, form band peak
Shape angular surface, forms the concave surface of anchor hook shape, the beneficially combination of anticorrosive coat after rolling.Anchor hook is
The anchor stricture of vagina of mushroom or hook, the cross section of mushroom anchor stricture of vagina is " T " font, and the cross section of hook anchor stricture of vagina is " 7 "
Font.Cavity broad in the middle, that opening is little is formed between adjacent anchor stricture of vagina.Mushroom or hook anchor stricture of vagina are due to logical
Crossing rolling to be formed, therefore, the head of band crest corner angle originally becomes tack anchor hook 14, tack anchor after being pressed
Hook 14 and include mushroom anchor stricture of vagina and 12 hook anchor stricture of vaginas 13.
After steel 1 surface rolls, anticorrosion with painting coating 2.Corrosion-inhibiting coating 2 and mushroom or the anchor of hook
Stricture of vagina is in addition to electrostatic attraction, chemical bond captivation, and owing to forming the anchor hook of concave, mechanical bonding force is also
It is greatly increased.Cavity broad in the middle, that opening is little is formed, on corrosion-inhibiting coating 2 enters between adjacent anchor stricture of vagina
After solidifying in stating cavity, form complementary nesting, substantially increase corrosion-inhibiting coating 2 and steel 1 surface or steel
The adhesion of material surface anticorrosion shot layer.
Embodiment 2
Injection Self comsuming Corrosion-proof steel products manufacturing process, as it is shown in figure 1, comprise the steps: a, steel 1 table
Eliminate rust in face；After b, rust cleaning, anticorrosion shot is sprayed on steel 1 surface.Directly impact at steel table with anticorrosion ball
Face, becomes rusty and anticorrosion ball mixes, and anticorrosion ball cannot reclaim or cause the oxide in coating containing ferrum,
It is unfavorable for anticorrosion, therefore by first eliminating rust, the mode of fill-before-fire anticorrosion shot, it is possible to increase injection anticorrosive steel
The quality of the anticorrosion shot layer that ball is formed, meanwhile, anticorrosion shot can also carry out secondary recovery recycling.To steel
Material 1 surface injection anticorrosion shot, uses the ball blast of two or more ball blast material, especially Self comsuming
Material is carried out continuously injection, reaches just throwing, essence throwing and the free of discontinuities of anticorrosive coat and works continuously.Owing to using nothing
Interruption is worked continuously, and decreases the waiting time after steel 1 surface derusting, it is to avoid the two of steel 1 surfaces
Secondary oxidation.Steel 1 surface after rust cleaning, immediately carry out anticorrosive coat operation, effectively raise anticorrosive coat
Bond strength.
In step a, the mode that steel surface rust cleaning uses the oxide of chemical reagent and ferrum to react completes.
In step b, anticorrosion shot is corrosion-resistant metal materials.Anticorrosion shot be zinc, aluminum, nickel, chromium, copper,
One or more composite in titanium, magnesium, molybdenum, gold, silver, stannum, lead, cadmium, palladium, rhodium.
After steel rust removing completes, spraying anticorrosion shot by shot-blasting machine, anticorrosion shot passes through at a high speed in injection
Impact is constantly consumed, and is attached to steel 1 surface, forms anticorrosion shot layer, and the anticorrosion shot not consumed returns
Receive and recycle.
After step b, to steel 1 surface heat treated.Described anticorrosion shot is ejected into steel surface, warp
Abrasion form anticorrosive coat, use hot melting way, increase adhesion further.
After step b, steel 1 surface is rolled, form anchor hook shape surface.Steel are through a operation ball blast
Rust cleaning, forms band crest angular surface i.e. mountain peak anchor stricture of vagina 11, and mountain peak anchor stricture of vagina 11 becomes tack anchor hook after rolling
14, tack anchor hook 14 includes mushroom anchor stricture of vagina and 12 hook anchor stricture of vaginas 13.After rolling, mountain peak anchor stricture of vagina 11 becomes
The anchor stricture of vagina of mushroom or hook, forms the concave surface of anchor hook shape, the beneficially combination of anticorrosive coat.Steel 1
After surface rolls, anticorrosion with painting coating 2.The anchor stricture of vagina of corrosion-inhibiting coating 2 and mushroom or hook is except electrostatic
Outside captivation, chemical bond captivation, owing to forming the anchor hook of concave, mechanical bonding force is also greatly increased.
In a word, the foregoing is only presently preferred embodiments of the present invention, all made according to scope of the present invention patent
Impartial change with modify, all should belong to the covering scope of patent of the present invention.
Claims (5)
1. injection Self comsuming Corrosion-proof steel products manufacturing process, it is characterised in that: comprise the steps: a, steel (1)
Surface derusting；After b, rust cleaning, anticorrosion shot is sprayed on steel (1) surface, then to steel (1) surface
Roll；Described anticorrosion shot is constantly consumed by high-speed striking in injection, is attached to steel (1)
Surface, the anticorrosion shot recycling use not consumed, wherein anticorrosion shot be nickel, chromium, copper, titanium, magnesium,
The corrosion resistant metal composite of one or more combinations in molybdenum, gold, silver, stannum, lead, cadmium, palladium, rhodium.
Injection Self comsuming Corrosion-proof steel products manufacturing process the most according to claim 1, it is characterised in that: described
In step a, steel surface rust cleaning uses physics rust cleaning or chemical derusting.
Injection Self comsuming Corrosion-proof steel products manufacturing process the most according to claim 2, it is characterised in that: described
Physics rust cleaning is ball blast or derusting by sandblasting.
Injection Self comsuming Corrosion-proof steel products manufacturing process the most according to claim 2, it is characterised in that: described
Chemical derusting completes by the way of the oxide of chemical reagent with ferrum reacts.
Injection Self comsuming Corrosion-proof steel products manufacturing process the most according to claim 1, it is characterised in that: described
After steel (1) surface rolls, anticorrosion with painting coating (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310307457.2A CN103436875B (en) | 2013-07-18 | 2013-07-18 | Injection Self comsuming Corrosion-proof steel products manufacturing process |
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| CN201310307457.2A CN103436875B (en) | 2013-07-18 | 2013-07-18 | Injection Self comsuming Corrosion-proof steel products manufacturing process |
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| CN103436875B true CN103436875B (en) | 2016-12-07 |
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| CN104674209A (en) * | 2015-03-03 | 2015-06-03 | 广东美的暖通设备有限公司 | Preparation method of protective coating, stainless steel water tank and hot water device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391250A (en) * | 2007-09-19 | 2009-03-25 | 中国第一汽车集团公司 | Technique method of coating powder on hot-rolled plate no-cavity vehicle parts |
| CN101992181A (en) * | 2010-10-23 | 2011-03-30 | 徐州正菱涂装有限公司 | Novel processing process of metal surface embedded anchoring structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63153283A (en) * | 1986-12-18 | 1988-06-25 | Kawasaki Steel Corp | Dry plating method for steel material |
| US6874214B1 (en) * | 2000-05-30 | 2005-04-05 | Meritor Suspension Systems Company | Anti-corrosion coating applied during shot peening process |
| JP2008001930A (en) * | 2006-06-21 | 2008-01-10 | Nsk Ltd | Metal surface treatment method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391250A (en) * | 2007-09-19 | 2009-03-25 | 中国第一汽车集团公司 | Technique method of coating powder on hot-rolled plate no-cavity vehicle parts |
| CN101992181A (en) * | 2010-10-23 | 2011-03-30 | 徐州正菱涂装有限公司 | Novel processing process of metal surface embedded anchoring structure |
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