CN107460466A - A kind of wear-resisting complex oxide film of iron-based - Google Patents
A kind of wear-resisting complex oxide film of iron-based Download PDFInfo
- Publication number
- CN107460466A CN107460466A CN201610391758.1A CN201610391758A CN107460466A CN 107460466 A CN107460466 A CN 107460466A CN 201610391758 A CN201610391758 A CN 201610391758A CN 107460466 A CN107460466 A CN 107460466A
- Authority
- CN
- China
- Prior art keywords
- iron
- oxide film
- complex oxide
- wear
- addition
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
The invention discloses a kind of wear-resisting complex oxide film of iron-based.The thickness of iron-based oxide-film is generally at 25 microns at present, and antirust ability is low, and corrosion resistance is poor, and acid resistance is also poor, and abrasion resistance is also very low.The present invention is immersed in acidic treatment liquid using iron-based body carries out the chemical reaction generation wear-resisting complex oxide film of iron-based, and soaking temperature control is at 95 102 DEG C, and soak time is 20 70 minutes, and the compound method of the acidic treatment liquid is as follows：H is first added in water3PO4, then add FeO, MnO2And NaNO3, stir and form acidic treatment liquid.The present invention makes rustless property, anti-wear performance, resistance to elevated temperatures and the hardness of complex oxide film be greatly improved, and it is had being well bonded between coating, and particularly anti-wear performance is greatly improved.
Description
Technical field
The present invention relates to the oxide-film of iron matrix surface, specifically a kind of wear-resisting complex oxide film of iron-based.
Background technology
Iron is easy to get rusty in use.When the cooking appliances such as iron pan are made in iron, because cooking appliance can touch the chemical substances such as many salt, vinegar when in use, these materials can corrode iron, and in order to prevent this point, people form layer oxide film in Oxidation Process On Fe-surface processing so that iron surface is in black.
Described black oxide film is generally by FeO, Fe3O4And Fe2O3Up of three layers, what its distribution situation was proximate to matrix is the ferrous oxide of grey（FeO）, intermediate layer is blue-black magnetic iron oxide（Fe3O4）, outermost layer is the di-iron trioxide of a small amount of rufous（Fe2O3）, wherein with α-Fe2O3Based on.FeO layers are most thick, account for the 90% of whole oxide thickness.Currently forming the processing method used in aforementioned oxide coatings is：Iron-based body is placed in the strong basicity liquation of melting and aoxidized, for temperature at 400-450 DEG C, the hole of oxide-film is small, because liquation is in alkalescence, to the oxidation membrane pores of generation without solvability, when the thickness of oxide-film is in 2-5 microns, hole is just closed, and the thickness of oxide-film is not just further added by.Using current processing method, the thickness of oxide-film is generally in 2-5 microns.Also just because of the thinner thickness of oxide-film, its rustless property is low, and corrosion resistance is poor, and acid resistance is also poor, and abrasion resistance is also very low.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming above-mentioned prior art to exist, a kind of iron-based complex oxide film for being immersed in and chemical reaction generation being carried out in acidic treatment liquid is provided, its thickness is maximum up to 100 microns, to improve the rustless property of complex oxide film, anti-wear performance, resistance to elevated temperatures and hardness, especially anti-wear performance.
Therefore, the present invention adopts the following technical scheme that：A kind of wear-resisting complex oxide film of iron-based, it uses iron-based body to be immersed in acidic treatment liquid and carries out chemical reaction generation, and soaking temperature is controlled at 95-102 DEG C, and soak time is 20-70 minutes, and the compound method of the acidic treatment liquid is as follows：H is first added in water3PO4, then add FeO, MnO2And NaNO3, stir and form acidic treatment liquid；
Above-mentioned FeO addition is 10-30g/L, MnO2Addition be 10-30g/L, H3PO4Addition be 30-70g/L, NaNO3Addition be 2-20g/L.
Iron-based body of the present invention can be the steel plate or cast iron after oil removing, derusting, and manganese can significantly improve the anti-wear performance of complex oxide film.Because the treatment fluid used in the present invention is in acidity, there is solvability to the hole of oxide-film, so as to so that the thickness of oxide-film is maximum up to 100 microns.The complex oxide film of the present invention is in aterrimus.
As further improving and supplementing to above-mentioned technical proposal, the present invention takes following technical measures：
The thickness of the complex oxide film is 10-100 microns, preferably 30-60 microns.
Soaking temperature is preferably controlled in 96-98 DEG C.
Soak time is preferably 30-50 minutes.
The addition of the FeO is preferably 16-24g/L.
The MnO2Addition be preferably 16-24g/L.
The H3PO4Addition be preferably 40-60g/L.
The NaNO3Addition be preferably 6-16g/L.
The invention has the advantages that：The oxide-film that the present invention is formed in iron matrix surface, its thickness maximum can reach 100 microns, rustless property, anti-wear performance, resistance to elevated temperatures and hardness is greatly improved, it is had being well bonded between coating, particularly anti-wear performance is greatly improved.
Embodiment
With reference to embodiment, the present invention is further illustrated.
Embodiment
1
The wear-resisting complex oxide film of iron-based, it uses iron-based body to be immersed in acidic treatment liquid and carries out chemical reaction generation, and soaking temperature control is at 96 DEG C, and soak time is 30 minutes, and the compound method of the acidic treatment liquid is as follows：H is first added in water3PO4, then add FeO, MnO2And NaNO3, stir and form acidic treatment liquid；Above-mentioned FeO addition is 16g/L, MnO2Addition be 16g/L, H3PO4Addition be 40g/L, NaNO3Addition be 6g/L.
The thickness of obtained complex oxide film is 30 microns.
Embodiment
2
The wear-resisting complex oxide film of iron-based, it uses iron-based body to be immersed in acidic treatment liquid and carries out chemical reaction generation, and soaking temperature control is at 97 DEG C, and soak time is 40 minutes, and the compound method of the acidic treatment liquid is as follows：H is first added in water3PO4, then add FeO, MnO2And NaNO3, stir and form acidic treatment liquid；Above-mentioned FeO addition is 20g/L, MnO2Addition be 20g/L, H3PO4Addition be 50g/L, NaNO3Addition be 10g/L.
The thickness of obtained complex oxide film is 40 microns.
Embodiment
3
The wear-resisting complex oxide film of iron-based, it uses iron-based body to be immersed in acidic treatment liquid and carries out chemical reaction generation, and soaking temperature control is at 98 DEG C, and soak time is 50 minutes, and the compound method of the acidic treatment liquid is as follows：H is first added in water3PO4, then add FeO, MnO2And NaNO3, stir and form acidic treatment liquid；Above-mentioned FeO addition is 24g/L, MnO2Addition be 24g/L, H3PO4Addition be 60g/L, NaNO3Addition be 16g/L.
The thickness of obtained complex oxide film is 50 microns.
The complex oxide film obtained to above-described embodiment carries out performance detection, and detection method and corresponding result are as follows：
Salt tolerant：1）At normal temperatures, complex oxide film is immersed in 48 hours in 5% sodium chloride solution.Testing result：There is no corrosion.2）Complex oxide film is immersed in 3 hours in 100 DEG C of 5% sodium chloride solution.Testing result：There is no corrosion.
It is acidproof：At normal temperatures, complex oxide film is immersed in 4 hours in 2-5% glacial acetic acid.Testing result：Do not wear film.
It is alkaline-resisting：At normal temperatures, complex oxide film is immersed in 48 hours in 5% sodium carbonate liquor.Testing result：Non-corroding.
Wear-resisting numerical value（Using four-ball friction and wear test machine）：The wear extent of steel plate test piece by oxidation processes of the present invention is the 1/4 of unprocessed steel plate test piece.
High temperature resistant：400 DEG C or so.
Hardness：Mo Shi hardness, 6-7 levels（Existing iron-based black oxide film is 4-5 levels）.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the structure of the present invention.Any simple modification, equivalent change and modification that every technical spirit according to the present invention is made to above example, each falls within protection scope of the present invention.
Claims (9)
1. a kind of wear-resisting complex oxide film of iron-based, it uses iron-based body to be immersed in acidic treatment liquid and carries out chemical reaction generation, and soaking temperature is controlled at 95-102 DEG C, and soak time is 20-70 minutes, and the compound method of the acidic treatment liquid is as follows：H is first added in water3PO4, then add FeO, MnO2And NaNO3, stir and form acidic treatment liquid；
Above-mentioned FeO addition is 10-30g/L, MnO2Addition be 10-30g/L, H3PO4Addition be 30-70g/L, NaNO3Addition be 2-20g/L.
2. the wear-resisting complex oxide film of iron-based according to claim 1, it is characterised in that the thickness of the complex oxide film is 10-100 microns.
3. the wear-resisting complex oxide film of iron-based according to claim 2, it is characterised in that the thickness of the complex oxide film is 30-60 microns.
4. the wear-resisting complex oxide film of iron-based according to claim 1, it is characterised in that soaking temperature is controlled at 96-98 DEG C.
5. the wear-resisting complex oxide film of iron-based according to claim 1, it is characterised in that soak time is 30-50 minutes.
6. the wear-resisting complex oxide film of iron-based according to claim 1, it is characterised in that the addition of the FeO is 16-24g/L.
7. the wear-resisting complex oxide film of iron-based according to claim 1, it is characterised in that the MnO2Addition be 16-24g/L.
8. the wear-resisting complex oxide film of iron-based according to claim 1, it is characterised in that the H3PO4Addition be 40-60g/L.
9. the wear-resisting complex oxide film of iron-based according to claim 1, it is characterised in that the NaNO3Addition be 6-16g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391758.1A CN107460466A (en) | 2016-06-06 | 2016-06-06 | A kind of wear-resisting complex oxide film of iron-based |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391758.1A CN107460466A (en) | 2016-06-06 | 2016-06-06 | A kind of wear-resisting complex oxide film of iron-based |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107460466A true CN107460466A (en) | 2017-12-12 |
Family
ID=60545055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610391758.1A Pending CN107460466A (en) | 2016-06-06 | 2016-06-06 | A kind of wear-resisting complex oxide film of iron-based |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107460466A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB718514A (en) * | 1951-08-23 | 1954-11-17 | Poor & Co | Improvements in or relating to vitreous enameling |
| CN1098146A (en) * | 1993-07-26 | 1995-02-01 | 但文哲 | Metal conditioner |
| CN101029386A (en) * | 2007-04-09 | 2007-09-05 | 湖南大学 | Triple cationic phosphorizing fluid containing calcium, zinc and manganese for steel plate and zinc-coated plate treatment |
| CN102770583A (en) * | 2009-12-11 | 2012-11-07 | 18纬度有限公司 | Inorganic phosphate corrosion resistant coatings |
-
2016
- 2016-06-06 CN CN201610391758.1A patent/CN107460466A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB718514A (en) * | 1951-08-23 | 1954-11-17 | Poor & Co | Improvements in or relating to vitreous enameling |
| CN1098146A (en) * | 1993-07-26 | 1995-02-01 | 但文哲 | Metal conditioner |
| CN101029386A (en) * | 2007-04-09 | 2007-09-05 | 湖南大学 | Triple cationic phosphorizing fluid containing calcium, zinc and manganese for steel plate and zinc-coated plate treatment |
| CN102770583A (en) * | 2009-12-11 | 2012-11-07 | 18纬度有限公司 | Inorganic phosphate corrosion resistant coatings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| De Damborenea et al. | Corrosion inhibition with rare earth metal compounds in aqueous solutions | |
| Cicek | Corrosion engineering and cathodic protection handbook: with extensive question and answer section | |
| Dabalà et al. | Corrosion resistance of cerium‐based chemical conversion coatings on AA5083 aluminium alloy | |
| Nam et al. | Effect of tin on the corrosion behavior of low-alloy steel in an acid chloride solution | |
| CN104561974B (en) | Chromium-free passivation solution for electro-galvanized steel plate and preparation method of passivation solution | |
| Espallargas et al. | Tribocorrosion behaviour of overlay welded Ni–Cr 625 alloy in sulphuric and nitric acids: Electrochemical and chemical effects | |
| CN101545107A (en) | Surface treatment liquid, surface treatment method and tin-plated steel sheet by surface treatment | |
| CN102691059A (en) | Corrosion-resisting surface treatment method for stainless steel in high-corrosion environment | |
| TWI630284B (en) | Passivation of micro-discontinuous chromium deposited from a trivalent electrolyte | |
| de Oliveira et al. | Effect of silicate-based films on the corrosion behavior of the API 5L X80 pipeline steel | |
| CA2855673C (en) | Method for passivation of strip black plate | |
| CN104962899A (en) | Phosphorus-free graphene-oxide-containing metal surface pretreatment solution and application method thereof | |
| Ramezanzadeh et al. | Effects of Co (II) and Ni (II) on the surface morphology and anticorrosion performance of the steel samples pretreated by Cr (III) conversion coating | |
| TW201529829A (en) | Lubricative water-based metal surface treatment agent and metal surface treatment method using the same | |
| TW201107535A (en) | Steel sheet for containers which exhibits excellent performance for organic layers and process for production thereof | |
| CN108330472A (en) | A method of the double hydroxy metal oxide coating corrosion resistances of enhancing Mg alloy surface | |
| KR100921116B1 (en) | Surface-treated metallic material | |
| CN101135050A (en) | Metasilicate cleaning inactivating process | |
| TW201026894A (en) | Aqueous solution for blackened chemical conversion treatment of zinc or zinc alloy surface and method of forming black anti-corrosion coating using aqueous solution for the said treatment | |
| CN1995458A (en) | Method for promoting rustless steel surface hydrophilicity | |
| CN105648378A (en) | Antirust heat treatment technology for spare parts | |
| CN107460466A (en) | A kind of wear-resisting complex oxide film of iron-based | |
| CN105441867A (en) | QPQ (Quench-Polish-Quench) salt bath treatment method applicable to surface of iron casting | |
| CN101525747A (en) | Clean rare-earth salt passivation solution | |
| CN102094196B (en) | Process for parkerising internal surface of long thin steel tube with manganese phosphate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |
|
| RJ01 | Rejection of invention patent application after publication |