CN106011737A - Surface oxidation treatment method for metal material - Google Patents
Surface oxidation treatment method for metal material Download PDFInfo
- Publication number
- CN106011737A CN106011737A CN201610539488.4A CN201610539488A CN106011737A CN 106011737 A CN106011737 A CN 106011737A CN 201610539488 A CN201610539488 A CN 201610539488A CN 106011737 A CN106011737 A CN 106011737A
- Authority
- CN
- China
- Prior art keywords
- metal material
- oxidized
- treatment method
- oxidation treatment
- high temperature
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/04—Treatment of selected surface areas, e.g. using masks
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a surface oxidation treatment method for a metal material. The surface oxidation treatment method comprises the following steps: (1) pickling the metal material, and placing the metal materials into a pickling solution of which the pH is 5-6 to be rinsed for 5-10 min so as to remove impurities on the surface of the metal material; (2) alkali-washing the metal material, and placing the metal material into an alkali washing solution of which the pH is 8-9 to be rinsed for 5-8 min so as to remove oil dirt on the surface of the metal material; (3) connecting the metal material to a destaticizing device to remove static electricity of the metal material; (4) shielding an area to be oxidized of the metal material, and nitriding the surfaces of other areas of the metal material to form nitriding layers on the surfaces of the other areas of the metal material; and (5) removing shielding of the area to be oxidized of the metal material, then placing the metal material in a high-temperature furnace to be baked, and enabling the area to be oxidized of the metal material to be subjected to high temperature so as to be oxidized. The metal material treated by the surface oxidation treatment method is resistant to high temperature and corrosion and stable in performance.
Description
Technical field
The present invention relates to a kind of surface oxidation treatment method of metal material.
Background technology
The use of metallic article is in addition to routine use, it is also possible to can use in some special environments, such as hot and humid environment, it is desirable to the stable performance of metallic article, does not haves the situation that performance is impacted or loses efficacy.But common metallic article is difficult to accomplish stablizing of this performance, it is generally required to carry out the process on surface, it is ensured that the performance of metallic article.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of surface oxidation treatment method of metal material, the metal material that this surface oxidation treatment method processes, and metal material is high temperature resistant, corrosion-resistant, stable performance.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: providing a kind of surface oxidation treatment method of metal material, it comprises the following steps:
(1) metal material is carried out pickling, metal material is put in the Acidwash solution that PH value is 5-6 and embathe 5-10 minute, to remove the impurity of metal material surface；
(2) metal material is carried out alkali cleaning, metal material is put in the soda-wash solution that PH value is 8-9 and embathe 5-8 minute, to remove the greasy dirt of metal material surface
(3) metal material is connected Destaticizing device, remove the electrostatic of metal material；
(4) process is covered in the region to be oxidized of metal material, other regions of metal material are carried out Nitrizing Treatment, form nitriding layer on the surface in other regions of metal material；
(5) the region to be oxidized removal of metal material is covered, be then placed in high temperature furnace toasting, make the region to be oxidized of metal material stand high temperature and produce oxidation.
In a preferred embodiment of the present invention, the region to be oxidized of metal material baking temperature 600-800 DEG C in high temperature furnace.In a preferred embodiment of the present invention, the region to be oxidized of metal material duration of oxidation in high temperature furnace is 3～5 minutes.
In a preferred embodiment of the present invention, metal material, after processing through (4), is put into and is carried out baking 30-40 minute in the baking box of 110-140 DEG C.
The invention has the beneficial effects as follows: the metal material that the surface oxidation treatment method of the present invention processes, metal material is high temperature resistant, corrosion-resistant, stable performance.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention includes:
A kind of surface oxidation treatment method of metal material, comprises the following steps:
(1) metal material is carried out pickling, metal material is put in the Acidwash solution that PH value is 5-6 and embathe 5-10 minute, to remove the impurity of metal material surface；
(2) metal material is carried out alkali cleaning, metal material is put in the soda-wash solution that PH value is 8-9 and embathe 5-8 minute, to remove the greasy dirt of metal material surface；
(3) metal material is connected Destaticizing device, remove the electrostatic of metal material；
(4) process is covered in the region to be oxidized of metal material, other regions of metal material are carried out Nitrizing Treatment, form nitriding layer on the surface in other regions of metal material；
(5) the region to be oxidized removal of metal material is covered, be then placed in high temperature furnace toasting, make the region to be oxidized of metal material stand high temperature and produce oxidation.
Preferably, the region to be oxidized of metal material baking temperature in high temperature furnace is 600-800 DEG C, makes metal material surface produce oxidation, forms oxide layer.Nitriding layer and oxide layer make metal material high temperature resistant, corrosion-resistant, stable performance.
Preferably, the region to be oxidized of metal material duration of oxidation in high temperature furnace is 3～5 minutes.
Preferably, metal material, after processing through (4), is put into and is carried out baking 30-40 minute in the baking box of 110-140 DEG C, the oxide layer that solidification oxidation processes is formed at metal material surface further.
The metal material that the surface oxidation treatment method of the present invention processes, metal material is high temperature resistant, corrosion-resistant, stable performance.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. the surface oxidation treatment method of a metal material, it is characterised in that comprise the following steps:
(1) metal material is carried out pickling, metal material is put in the Acidwash solution that PH value is 5-6 and embathe 5-10 minute, to remove the impurity of metal material surface；
(2) metal material is carried out alkali cleaning, metal material is put in the soda-wash solution that PH value is 8-9 and embathe 5-8 minute, to remove the greasy dirt of metal material surface
(3) metal material is connected Destaticizing device, remove the electrostatic of metal material；
(4) process is covered in the region to be oxidized of metal material, other regions of metal material are carried out Nitrizing Treatment, form nitriding layer on the surface in other regions of metal material；
(5) the region to be oxidized removal of metal material is covered, be then placed in high temperature furnace toasting, make the region to be oxidized of metal material stand high temperature and produce oxidation.
2. according to the surface oxidation treatment method of the metal material described in claim 1, it is characterised in that the region to be oxidized of metal material baking temperature in high temperature furnace is 600-800 DEG C.
3. according to the surface oxidation treatment method of the metal material described in claim 2, it is characterised in that the region to be oxidized of metal material duration of oxidation in high temperature furnace is 3～5 minutes.
4. according to the surface oxidation treatment method of the metal material described in claim 1, it is characterised in that metal material, after processing through (4), is put into and carried out baking 30-40 minute in the baking box of 110-140 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539488.4A CN106011737A (en) | 2016-07-11 | 2016-07-11 | Surface oxidation treatment method for metal material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539488.4A CN106011737A (en) | 2016-07-11 | 2016-07-11 | Surface oxidation treatment method for metal material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106011737A true CN106011737A (en) | 2016-10-12 |
Family
ID=57108539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610539488.4A Pending CN106011737A (en) | 2016-07-11 | 2016-07-11 | Surface oxidation treatment method for metal material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106011737A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544624A (en) * | 2016-11-01 | 2017-03-29 | 河池学院 | A kind of metal material surface oxidation treatment method of mechanical arm |
| CN106567035A (en) * | 2016-11-01 | 2017-04-19 | 河池学院 | Surface oxidation treatment for metal material for automatic robot |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005068491A (en) * | 2003-08-25 | 2005-03-17 | Niigataken Keno Chiiki Jiba Sangyo Shinko Center | Surface hardening treatment method for titanium material |
| CN105088292A (en) * | 2015-09-10 | 2015-11-25 | 苏州瑞美科材料科技有限公司 | Surface electroplating method of metal material |
| CN105088130A (en) * | 2015-09-10 | 2015-11-25 | 苏州瑞美科材料科技有限公司 | Surface oxidation treatment method for metal material |
-
2016
- 2016-07-11 CN CN201610539488.4A patent/CN106011737A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005068491A (en) * | 2003-08-25 | 2005-03-17 | Niigataken Keno Chiiki Jiba Sangyo Shinko Center | Surface hardening treatment method for titanium material |
| CN105088292A (en) * | 2015-09-10 | 2015-11-25 | 苏州瑞美科材料科技有限公司 | Surface electroplating method of metal material |
| CN105088130A (en) * | 2015-09-10 | 2015-11-25 | 苏州瑞美科材料科技有限公司 | Surface oxidation treatment method for metal material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544624A (en) * | 2016-11-01 | 2017-03-29 | 河池学院 | A kind of metal material surface oxidation treatment method of mechanical arm |
| CN106567035A (en) * | 2016-11-01 | 2017-04-19 | 河池学院 | Surface oxidation treatment for metal material for automatic robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104009122B (en) | The do over again processing method of silicon chip of a kind of serigraphy | |
| CN102842652A (en) | Silicon slice fluff-making and pickling method | |
| CN105088130A (en) | Surface oxidation treatment method for metal material | |
| CN105297045A (en) | Surface washing method for stainless steel pipes | |
| JP2018520265A (en) | Pickling additive and production of surface oxide film of stainless steel material, and pickling method | |
| CN103422110A (en) | Metal component surface cleaning method | |
| CN106011737A (en) | Surface oxidation treatment method for metal material | |
| CN107587128A (en) | A kind of process of surface treatment of stainless steel tube | |
| CN103422099A (en) | A cleaning agent for stainless steel and iron member composite boards and a preparation method of the cleaning agent | |
| CN105750174A (en) | Paint drying technique | |
| CN104096446A (en) | Treatment method for exhaust gas produced during paint production and application | |
| CN105671541A (en) | Stainless steel passivating technique | |
| CN104233450B (en) | A kind of cleaning method before object plating | |
| CN103966616B (en) | A kind of chemical deburring technique for spring surface | |
| CN105256322A (en) | Acid pickling method adopted before passivating treatment of steel structure | |
| CN106048626A (en) | Acid pickling process of stainless steel resistant to salt fog | |
| CN106521525A (en) | Stainless steel surface treating agent as well as preparation method thereof and using method thereof | |
| CN105696004A (en) | Method for removing brass oxidation film | |
| CN103343346B (en) | A kind of technique improving aluminum or aluminum alloy surface anticorrosion performance | |
| CN106637170A (en) | Stainless steel passivation technology | |
| CN107552481A (en) | A kind of silicon wafer cleaning process | |
| CN108018576A (en) | Metal surface corrosion protection degreaser and its application method | |
| CN101892481A (en) | Insert bearing antirust process | |
| CN106238495A (en) | spiral wire processing technique | |
| CN104593845B (en) | A kind of precious metal snowflake line manufacture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |