[go: up one dir, main page]

CN102993955A - Non-arene anticorrosion process for metal structures - Google Patents

Non-arene anticorrosion process for metal structures Download PDF

Info

Publication number
CN102993955A
CN102993955A CN201210548204XA CN201210548204A CN102993955A CN 102993955 A CN102993955 A CN 102993955A CN 201210548204X A CN201210548204X A CN 201210548204XA CN 201210548204 A CN201210548204 A CN 201210548204A CN 102993955 A CN102993955 A CN 102993955A
Authority
CN
China
Prior art keywords
aromatic hydrocarbons
metal construction
anticorrosion
anticorrosion process
described metal
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
Application number
CN201210548204XA
Other languages
Chinese (zh)
Inventor
张立刚
曲健
张磊
武刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO HUADIAN HIGH VOLTAGE ELECTRIC CO Ltd
Original Assignee
QINGDAO HUADIAN HIGH VOLTAGE ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGDAO HUADIAN HIGH VOLTAGE ELECTRIC CO Ltd filed Critical QINGDAO HUADIAN HIGH VOLTAGE ELECTRIC CO Ltd
Priority to CN201210548204XA priority Critical patent/CN102993955A/en
Publication of CN102993955A publication Critical patent/CN102993955A/en
Pending legal-status Critical Current

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a non-arene anticorrosion process for metal structures. Through carrying out curing treatment on a mixture of components such as siloxane, solvents, silica particles, rare earth compounds, deionized water, catalysts, carbon fibers and polyimide and the like, filtering the mixture subjected to curing, and coating the obtained product on the surface of a base material through spray coating, brush coating or soaking, a coating is formed on the surface of the base material after the obtained product is deposited, thereby achieving an effect of anti-corrosion treatment on the surface.

Description

Metal construction is without the anticorrosion process of aromatic hydrocarbons
Technical field
The present invention relates to a kind of metal construction without the anticorrosion process of aromatic hydrocarbons, relate in particular to a kind of metal structure surface that is applicable to, have the coating method of the environmental protection coating material of excellent gloss and mechanical and physical performance and aromatic free solvent.
Background technology
In modern industry and daily life, corrosion of metal is seen everywhere, and the destruction of the forms such as crevice corrosion, stress corrosion and corrosion fatigue that especially occur in the storage vessel of a fuel oil dangerization product is caused great potential safety hazard for people's lives.
The metal protection method that adopts at present can roughly be divided three classes: a class is to carry out anodic oxidation treatment, namely form the anode oxide film of one deck tens micron thickness in the metallic surface, but because the anode oxidation process power consumption is large, and electrolyte solution is seriously polluted, be difficult to process, use its application to be restricted; Equations of The Second Kind is chemical conversion film, being about to metal parts is immersed in the solution of definite composition, rely at a certain temperature chemical reaction to form one deck chemical conversion film, now most widely used is the oxidation of chromic salt chemistry, but chromic salt is a kind of carcinogenic toxicant, and the world environments protective tissue has proposed restriction and used chromic salt and other to contain chromate compound; The 3rd class is organic coating, namely applies one deck organic coating in the metallic surface, with outward appearance and the physical and chemical performance that improves metal.People begin rare earth element is used in the aseptic technic of metallic surface in recent years.
The rare-earth conversion coatings film technique develops into today, and people have carried out a large amount of improvement to various film-forming process, and the performance of film also is improved.At present the rare-earth conversion coatings technology mainly is immersion treatment, and this technological operation is simple, be easy to safeguard; But its drawback is that the long period of soaking process treatment time is oversize, and formed rete is thinner and relatively poor with the sticking power of base material.Find through long-term exploratory development, add strong oxidizer in the soaking solution, such as H 2O 2, KMnO 4, (NH 4) 2S 2O 8Etc. strong oxide compound, rate of film build is improved greatly, the treatment time shortens dramatically, and the treatment soln temperature is not high yet simultaneously, can at room temperature use.But because the existence of strong oxidizer is so that the less stable for the treatment of process.
The problem that exists in order to solve the rare-earth conversion coatings treatment process, the present invention proposes a kind of improved metal construction without the anticorrosion process of aromatic hydrocarbons.This method anticorrosion with low cost, remarkable in economical benefits can be carried out normal temperature and be spread, and coating processes is simple, and solution is environment friendly and pollution-free.
Summary of the invention
The objective of the invention is for the deficiencies in the prior art part, provide a kind of environment protection metal structure without the anticorrosion process of aromatic hydrocarbons, in order to solve the protection against corrosion difficult problem of the surfaces externally and internally applications such as steel, aluminium, especially aluminium alloy, and coating aromatic free solvent, do not contain strong oxidizer, without poisonous pigment, be fit to various constructional methods, application is not subject to seasonal restrictions, and construction technology is simple and convenient, and technical costs is cheap, good environmental protection.The present invention is achieved by the following technical solutions:
(1) prepare following component (mass parts):
A 3-(triethoxy is silica-based) propyl group CALCIUM ACRYLATE 11-20;
B ethanol 61-80;
C SiO 2Particle 6-10;
The oxide compound 1-5 of d cerium;
E deionized water 26-50;
F acetic acid 4-6;
G carbon fiber 8-10;
H polyimide 4-6;
(2) with carrying out maturation process after the above component mixing, then spray, brush or be immersed in substrate surface, form coating at substrate surface after the deposition, realize the surface anticorrosion processing.
Embodiment
The present invention relates to metal construction without the anticorrosion process of aromatic hydrocarbons, after the various components of protective system are mixed, carry out maturation process, again the mixture after the slaking is filtered, then spray, brush or be immersed in substrate surface, form coating at substrate surface after the deposition, realize the surface anticorrosion processing.
Described SiO 2The particle diameter of particle is the 50-100 nanometer.
Described maturation process is to leave standstill at normal temperatures 50-60 hour.
Described base material is steel or aluminium, preferred aluminium alloy.
Heat in the deposition process after spraying, brushing or dipping, Heating temperature is to heat 1 minute to 1 hour under 50 ℃ to the 150 ℃ temperature.
The thickness of described coating is 1 micron to 10 microns, preferred 1 micron to 5 microns.The preferred method that adopts spraying or brush forms coating at substrate surface.
Metal construction disclosed by the invention without the anticorrosion process operation of aromatic hydrocarbons simply, easily and fast, reliably, and raw material is cheap, this method can be simply in conjunction with enter the existing pre-treatment that comprises coating and after in the conventional production line of other postprocessing working procedures of substrate material, substantially need not to carry out other adjustment on the equipment, is the Eco-power production technique of a kind of height.
The below elaborates with embodiment to the present invention, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
(1) prepare following component (mass parts):
A 3-(triethoxy is silica-based) propyl group CALCIUM ACRYLATE 11;
B ethanol 61;
C SiO 2Particle 6;
The oxide compound 1 of d cerium;
E deionized water 26;
F acetic acid 4;
G carbon fiber 8;
H polyimide 4;
(2) with carrying out maturation process after the above component mixing, then spray, brush or be immersed in substrate surface, form coating at substrate surface after the deposition, realize the surface anticorrosion processing.
Embodiment 2
(1) prepare following component (mass parts):
A 3-(triethoxy is silica-based) propyl group CALCIUM ACRYLATE 20;
B ethanol 80;
C SiO 2Particle 10;
The oxide compound 3 of d cerium;
E deionized water 50;
F acetic acid 5;
G carbon fiber 10;
H polyimide 5;
(2) with carrying out maturation process after the above component mixing, then spray, brush or be immersed in substrate surface, form coating at substrate surface after the deposition, realize the surface anticorrosion processing.
Embodiment 3
(1) prepare following component (mass parts):
A 3-(triethoxy is silica-based) propyl group CALCIUM ACRYLATE 15;
B ethanol 70;
C SiO 2Particle 8;
The oxide compound 5 of d cerium;
E deionized water 38;
F acetic acid 6;
G carbon fiber 9;
H polyimide 6;
(2) with carrying out maturation process after the above component mixing, then spray, brush or be immersed in substrate surface, form coating at substrate surface after the deposition, realize the surface anticorrosion processing.

Claims (9)

1. metal construction comprises without the anticorrosion process of aromatic hydrocarbons:
(1) prepare following component (mass parts):
A 3-(triethoxy is silica-based) propyl group CALCIUM ACRYLATE 11-20;
B ethanol 61-80;
C SiO 2Particle 6-10;
The oxide compound 1-5 of d cerium;
E deionized water 26-50;
F acetic acid 4-6;
G carbon fiber 8-10;
H polyimide 4-6;
(2) with carrying out maturation process after the said components mixing, then spray, brush or be immersed in substrate surface, form coating at substrate surface after the deposition, realize the surface anticorrosion processing.
2. described metal construction is characterized in that without the anticorrosion process of aromatic hydrocarbons according to claim 1, described SiO 2The particle diameter of particle is the 50-100 nanometer.
3. described metal construction is characterized in that without the anticorrosion process of aromatic hydrocarbons according to claim 1, and described maturation process is to leave standstill at normal temperatures 50-60 hour.
4. described metal construction is characterized in that without the anticorrosion process of aromatic hydrocarbons according to claim 1, and described base material is steel or aluminium.
5. described metal construction is characterized in that without the anticorrosion process of aromatic hydrocarbons described base material is aluminium alloy according to claim 1.
6. described metal construction is characterized in that without the anticorrosion process of aromatic hydrocarbons according to claim 1, heats in described deposition process, and Heating temperature is 50 ℃ to 150 ℃, 1 minute to 1 hour heat-up time.
7. described metal construction is characterized in that without the anticorrosion process of aromatic hydrocarbons according to claim 1, and described coat-thickness is 1 micron to 10 microns.
8. described metal construction is characterized in that without the anticorrosion process of aromatic hydrocarbons according to claim 7, and described coat-thickness is 1 micron to 5 microns.
9. described metal construction is characterized in that without the anticorrosion process of aromatic hydrocarbons according to claim 1, adopts the method for spraying or brushing to form coating at substrate surface in the described step (2).
CN201210548204XA 2012-12-17 2012-12-17 Non-arene anticorrosion process for metal structures Pending CN102993955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210548204XA CN102993955A (en) 2012-12-17 2012-12-17 Non-arene anticorrosion process for metal structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210548204XA CN102993955A (en) 2012-12-17 2012-12-17 Non-arene anticorrosion process for metal structures

Publications (1)

Publication Number Publication Date
CN102993955A true CN102993955A (en) 2013-03-27

Family

ID=47923083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210548204XA Pending CN102993955A (en) 2012-12-17 2012-12-17 Non-arene anticorrosion process for metal structures

Country Status (1)

Country Link
CN (1) CN102993955A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1078735A (en) * 1992-05-11 1993-11-24 中国科学院上海有机化学研究所 Fluoroplastic Coatings, Manufacture and Application
CN102174289A (en) * 2011-02-25 2011-09-07 上海交通大学 Surface anti-corrosion sol for aeronautic aluminum alloy material and treatment method thereof
CN102762750A (en) * 2010-02-19 2012-10-31 塔塔钢铁荷兰科技有限责任公司 Strip, sheet or blank suitable for thermoforming and method for its production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1078735A (en) * 1992-05-11 1993-11-24 中国科学院上海有机化学研究所 Fluoroplastic Coatings, Manufacture and Application
CN102762750A (en) * 2010-02-19 2012-10-31 塔塔钢铁荷兰科技有限责任公司 Strip, sheet or blank suitable for thermoforming and method for its production
CN102174289A (en) * 2011-02-25 2011-09-07 上海交通大学 Surface anti-corrosion sol for aeronautic aluminum alloy material and treatment method thereof

Similar Documents

Publication Publication Date Title
CN102993960A (en) Rare-earth anticorrosion process for metal surfaces
CN102942868A (en) Non-aromatic corrosion prevention method for metal structure
CN102936459A (en) Coating process of environmentally friendly paint on metal surface
CN102942855A (en) Corrosion prevention technology for metal structure
CN103031055A (en) Non-aromatic corrosion resistance technique for metal surface
CN102964997A (en) Anticorrosion method of metal structure
CN102942844A (en) Non-aromatic corrosion prevention technology for metal structure
CN102964991A (en) Aromatic-hydrocarbon-free anti-corrosion flow of metal surface
CN102977778A (en) Coating technology for anticorrosive paint without aromatic hydrocarbon
CN102993962A (en) Metal surface aromatic hydrocarbon-free corrosion prevention process
CN102942852A (en) Corrosion prevention scheme of metal surface
CN102965001A (en) Anti-corrosion flow of metal surface
CN102993801A (en) Anti-corrosive paint coating method
CN103045087A (en) Coating process of anticorrosive coatings
CN102942846A (en) Coating scheme of anti-corrosion paint
CN102942857A (en) Non-aromatic corrosion prevention technology for metal structure
CN102993955A (en) Non-arene anticorrosion process for metal structures
CN102993953A (en) Non-arene anticorrosion process for metal surfaces
CN102964989A (en) Anticorrosion method of metal structure
CN102993951A (en) Rare-earth anticorrosion method for metal surfaces
CN102993947A (en) Rare earth anticorrosive paint coating process
CN102977781A (en) Aromatic hydrocarbon-free anti-corrosion technology of metal structure
CN102977779A (en) Method for coating anticorrosive paint without aromatic hydrocarbon
CN102977775A (en) Corrosion prevention technology for metal structure
CN102993949A (en) Rare earth anticorrosive paint coating technology

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20130327

RJ01 Rejection of invention patent application after publication