CN106435610B - A kind of process of surface treatment of surface stainless steel work-piece - Google Patents
A kind of process of surface treatment of surface stainless steel work-piece Download PDFInfo
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- CN106435610B CN106435610B CN201610866705.0A CN201610866705A CN106435610B CN 106435610 B CN106435610 B CN 106435610B CN 201610866705 A CN201610866705 A CN 201610866705A CN 106435610 B CN106435610 B CN 106435610B
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- 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
- C23G1/08—Iron or steel
- C23G1/088—Iron or steel solutions containing organic acids
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
- C23F3/06—Heavy metals with acidic 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
- C23G1/19—Iron or steel
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a kind of process of surface treatment of high-quality surface stainless steel work-piece, include the following steps：Stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；Stainless steel surface after oil removing is washed, pickling is then carried out；Stainless steel work-piece surface after pickling is washed；Stainless steel work-piece after above-mentioned washing is added in oscillating mill, and abrasive material and lapping liquid is added；The stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；Polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing, obtain high-quality surface stainless steel work-piece.Treated that stainless steel work-piece surface is smooth glossy for this method, and roughness substantially reduces, and stainless property is good, and the inorganic agent used in processing procedure is environment-protecting and non-poisonous, environmental sound.
Description
Technical field：
The present invention relates to technical field of surface, are specifically related to a kind of surface treatment work of surface stainless steel work-piece
Skill.
Background technology：
Common stainless steel material has good anti-corrosion " stainless " performance in water, steam, air, but is situated between in many corrosion
It is easy to form pitting, spot corrosion, crevice corrosion etc. in matter, therefore, common stainless steel does not adapt to more and more such as chemical industry, food
Requirement of the fields such as product, bio-pharmaceuticals to its performance.In order to improve the corrosion resistance of stainless steel material, need in stainless steel work
Part surface forms a kind of dense oxide protective layer, to achieve the effect that protection.But good protection effect in order to obtain, usually
It needs to be surface-treated before managing at which, the oxide layer agent greasy dirt etc. to remove stainless steel surface.But current technology
In, the inorganic agent used in processing procedure is mostly strong acid, highly basic, the substance for being difficult to degradability, and treated, and wastewater in waters has
Pollution needs to be further processed using discharge, to increase cost, and the size side of treated stainless steel work-piece breathe out compared with
Greatly.
Invention content：
The object of the present invention is to provide a kind of process of surface treatment of surface stainless steel work-piece, which obtains not
Steel workpiece surface roughness of becoming rusty is low, small on workpiece size influence, and obtained stainless steel work-piece stainless property is good, and processing procedure
In waste water it is pollution-free, be not necessarily to after-treatment, saved cost.
To achieve the above object, the present invention uses following technical scheme：
A kind of process of surface treatment of surface stainless steel work-piece, includes the following steps：
(1) stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；
(2) stainless steel surface after oil removing is washed, then carries out pickling；
Wherein pickling when the mordant that uses, be grouped as by the group of following parts by weight：
50-80 parts of pure water,
15-49 parts of organic acid,
1-5 parts of alkyl glycosides；
Organic acid is the mixture of hydracrylic acid and citric acid, and the two mass ratio is (4-5)：1；
(3) the stainless steel work-piece surface after pickling is washed；
(4) stainless steel work-piece after step (3) washing is added in oscillating mill, and abrasive material and grinding is added
Liquid；
Wherein, the lapping liquid is grouped as by the group of following parts by weight：
(5) the stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；
Wherein, lapping liquid cleaning agent is grouped as by the group of following parts by weight：
(6) polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing,
Obtain high-quality surface stainless steel work-piece.
As a preferred embodiment of the above technical solution, used to remove when stainless steel work-piece surface degreasing is handled in step (1)
Finish is grouped as by the group of following parts by weight：
As a preferred embodiment of the above technical solution, in step (4), the abrasive material is cylindrical alumina porcelain abrasive material, a diameter of
5mm, length 12mm.
As a preferred embodiment of the above technical solution, in step (4), the surfactant is one kind in AEO-3, AEO-9
Or two kinds of mixing.
As a preferred embodiment of the above technical solution, in step (5), the compounding complexing agent be HEDP, ATMP, PAPEMP,
A variety of mixing of PBTCA.
As a preferred embodiment of the above technical solution, the surfactant is natural glucosides formula compound, linear alkylbenzene (LAB) sulphur
One or more mixing in sour sodium, straight-chain alkyl sulfate, straight-chain fatty alcohol polyoxyethylene ether.
As a preferred embodiment of the above technical solution, the surfactant is natural glucosides formula compound and linear alkylbenzene (LAB) sulphur
The mixture of sour sodium, the two mass ratio are (2-3)：1.
As a preferred embodiment of the above technical solution, the natural glucosides formula compound is alkyl glycosides.
The invention has the advantages that：
The present invention is cleaned by rationally controlling the component and content of the cleaning agent in stainless steel work-piece surface treatment process
Agent is essentially all using environment-friendly type raw material that treated after waste water neutralizes without other processing, and cleaning agent is low using concentration,
Processing cost is greatly saved；And the processing method can not only obtain the high stainless steel work-piece of surface smoothness, and to work
The size influence of part is small, and treated, and workpiece surface stainless property is good.
Specific implementation mode：
In order to better understand the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solving
The present invention is released, any restriction will not be constituted to the present invention.
Embodiment 1
A kind of process of surface treatment of high-quality surface stainless steel work-piece, includes the following steps：
(1) stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；
Wherein, degreaser when oil removal treatment is grouped as by the group of following parts by weight：
10 parts of sulfamic acid, 8 parts of 3- hydracrylic acids,
10 parts of tartaric acid, 1 part of ethanol amine,
0.08 part of surfactant, 35 parts of water；
The surfactant is the mixture of alkyl glycosides and lauryl sodium sulfate；
(2) stainless steel surface after oil removing is washed, then carries out pickling；
Wherein pickling when the mordant that uses, be grouped as by the group of following parts by weight：
50 parts of pure water,
15 parts of organic acid,
1 part of alkyl glycosides；
Organic acid is the mixture of hydracrylic acid and citric acid, and the two mass ratio is 4：1；
(3) the stainless steel work-piece surface after pickling is washed；
(4) stainless steel work-piece after step (3) washing is added in oscillating mill, and abrasive material and grinding is added
Liquid；
Wherein, the lapping liquid is grouped as by the group of following parts by weight：
45 parts of pure water, 8 parts of citric acid,
10 parts of sulfamic acid, 4 parts of tertiary sodium phosphate,
0.1 part of AEO-3；
(5) the stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；
Wherein, lapping liquid cleaning agent is grouped as by the group of following parts by weight：
3 parts of highly basic compounds 3 parts of complexing agent,
1 part of ethanol amine, 3 parts of alkyl glycosides, surplus is water；
(6) polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing,
Obtain high-quality surface stainless steel work-piece.
Embodiment 2
A kind of process of surface treatment of high-quality surface stainless steel work-piece, includes the following steps：
(1) stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；
Wherein, degreaser when oil removal treatment is grouped as by the group of following parts by weight：
20 parts of sulfamic acid, 16 parts of 3- hydracrylic acids,
15 parts of tartaric acid, 2 parts of ethanol amine,
0.15 part of surfactant, 50 parts of water；
The surfactant be lauryl sodium sulfate, neopelex mixture；
(2) stainless steel surface after oil removing is washed, then carries out pickling；
Wherein pickling when the mordant that uses, be grouped as by the group of following parts by weight：
80 parts of pure water,
49 parts of organic acid,
5 parts of alkyl glycosides；
Organic acid is the mixture of hydracrylic acid and citric acid, and the two mass ratio is 5：1；
(3) the stainless steel work-piece surface after pickling is washed；
(4) stainless steel work-piece after step (3) washing is added in oscillating mill, and abrasive material and grinding is added
Liquid；
Wherein, the lapping liquid is grouped as by the group of following parts by weight：
55 parts of pure water, 15 parts of citric acid,
15 parts of sulfamic acid, 8 parts of tertiary sodium phosphate,
0.45 part of AEO-9；
(5) the stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；
Wherein, lapping liquid cleaning agent is grouped as by the group of following parts by weight：
10 parts of highly basic compounds 8 parts of complexing agent,
5 parts of ethanol amine, 7 parts of alkyl glycosides, surplus is water；
(6) polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing,
Obtain high-quality surface stainless steel work-piece.
Embodiment 3
A kind of process of surface treatment of high-quality surface stainless steel work-piece, includes the following steps：
(1) stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；
Wherein, degreaser when oil removal treatment is grouped as by the group of following parts by weight：
12 parts of sulfamic acid, 10 parts of 3- hydracrylic acids,
11 parts of tartaric acid, 1.2 parts of ethanol amine,
0.1 part of surfactant, 37 parts of water；
The surfactant is alkyl glycosides；
(2) stainless steel surface after oil removing is washed, then carries out pickling；
Wherein pickling when the mordant that uses, be grouped as by the group of following parts by weight：
60 parts of pure water,
20 parts of organic acid,
2 parts of alkyl glycosides；
Organic acid is the mixture of hydracrylic acid and citric acid, and the two mass ratio is 4.2：1；
(3) the stainless steel work-piece surface after pickling is washed；
(4) stainless steel work-piece after step (3) washing is added in oscillating mill, and abrasive material and grinding is added
Liquid；
Wherein, the lapping liquid is grouped as by the group of following parts by weight：
48 parts of pure water, 10 parts of citric acid,
11 parts of sulfamic acid, 5 parts of tertiary sodium phosphate,
0.2 part, AEO-90.1 parts of AEO-3；
(5) the stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；
Wherein, lapping liquid cleaning agent is grouped as by the group of following parts by weight：
5 parts of highly basic compounds 4 parts of complexing agent,
2 parts of ethanol amine, 4 parts of alkyl glycosides, surplus is water；
(6) polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing,
Obtain high-quality surface stainless steel work-piece.
Embodiment 4
A kind of process of surface treatment of high-quality surface stainless steel work-piece, includes the following steps：
(1) stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；
Wherein, degreaser when oil removal treatment is grouped as by the group of following parts by weight：
14 parts of sulfamic acid, 11 parts of 3- hydracrylic acids,
12 parts of tartaric acid, 1.4 parts of ethanol amine,
0.11 part of surfactant, 40 parts of water；
The surfactant is fatty alcohol polyoxyethylene ether；
(2) stainless steel surface after oil removing is washed, then carries out pickling；
Wherein pickling when the mordant that uses, be grouped as by the group of following parts by weight：
65 parts of pure water,
25 parts of organic acid,
3 parts of alkyl glycosides；
Organic acid is the mixture of hydracrylic acid and citric acid, and the two mass ratio is 4.4：1；
(3) the stainless steel work-piece surface after pickling is washed；
(4) stainless steel work-piece after step (3) washing is added in oscillating mill, and abrasive material and grinding is added
Liquid；
Wherein, the lapping liquid is grouped as by the group of following parts by weight：
50 parts of pure water, 11 parts of citric acid,
12 parts of sulfamic acid, 6 parts of tertiary sodium phosphate,
0.2 part, AEO-90.2 parts of AEO-3；
(5) the stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；
Wherein, lapping liquid cleaning agent is grouped as by the group of following parts by weight：
6 parts of highly basic compounds 5 parts of complexing agent,
3 parts of ethanol amine, 5 parts of alkyl glycosides, surplus is water；
(6) polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing,
Obtain high-quality surface stainless steel work-piece.
Embodiment 5
A kind of process of surface treatment of high-quality surface stainless steel work-piece, includes the following steps：
(1) stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；
Wherein, degreaser when oil removal treatment is grouped as by the group of following parts by weight：
16 parts of sulfamic acid, 13 parts of 3- hydracrylic acids,
14 parts of tartaric acid, 1.6 parts of ethanol amine,
0.12 part of surfactant, 45 parts of water；
The surfactant be alkyl glycosides, neopelex, lauryl sodium sulfate mixture；
(2) stainless steel surface after oil removing is washed, then carries out pickling；
Wherein pickling when the mordant that uses, be grouped as by the group of following parts by weight：
70 parts of pure water,
30 parts of organic acid,
3.5 parts of alkyl glycosides；
Organic acid is the mixture of hydracrylic acid and citric acid, and the two mass ratio is 4.6：1；
(3) the stainless steel work-piece surface after pickling is washed；
(4) stainless steel work-piece after step (3) washing is added in oscillating mill, and abrasive material and grinding is added
Liquid；
Wherein, the lapping liquid is grouped as by the group of following parts by weight：
52 parts of pure water, 13 parts of citric acid,
13 parts of sulfamic acid, 6 parts of tertiary sodium phosphate,
0.3 part of AEO-3；
(5) the stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；
Wherein, lapping liquid cleaning agent is grouped as by the group of following parts by weight：
7 parts of highly basic compounds 7 parts of complexing agent,
4 parts of ethanol amine, 5 parts of alkyl glycosides, surplus is water；
(6) polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing,
Obtain high-quality surface stainless steel work-piece.
Embodiment 6
A kind of process of surface treatment of high-quality surface stainless steel work-piece, includes the following steps：
(1) stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；
Wherein, degreaser when oil removal treatment is grouped as by the group of following parts by weight：
18 parts of sulfamic acid, 14 parts of 3- hydracrylic acids,
14 parts of tartaric acid, 1.8 parts of ethanol amine,
0.12 part of surfactant, 35-50 parts of water；
The surfactant is natural glucosides formula compound, sodium n-alkylbenzenesulfonate, straight-chain alkyl sulfate, straight chain
The mixing of fatty alcohol polyoxyethylene ether；
(2) stainless steel surface after oil removing is washed, then carries out pickling；
Wherein pickling when the mordant that uses, be grouped as by the group of following parts by weight：
75 parts of pure water,
40 parts of organic acid,
4.5 parts of alkyl glycosides；
Organic acid is the mixture of hydracrylic acid and citric acid, and the two mass ratio is 4.8：1；
(3) the stainless steel work-piece surface after pickling is washed；
(4) stainless steel work-piece after step (3) washing is added in oscillating mill, and abrasive material and grinding is added
Liquid；
Wherein, the lapping liquid is grouped as by the group of following parts by weight：
54 parts of pure water, 14 parts of citric acid,
14 parts of sulfamic acid, 7 parts of tertiary sodium phosphate,
AEO-90.4 parts；
(5) the stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；
Wherein, lapping liquid cleaning agent is grouped as by the group of following parts by weight：
8 parts of highly basic compounds 7.5 parts of complexing agent,
4.5 parts of ethanol amine, 6 parts of alkyl glycosides, surplus is water；
(6) polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing,
Obtain high-quality surface stainless steel work-piece.
The no remaining oxide skin in stainless steel work-piece surface that treated, and surface smoothness is high, and stainless steel work-piece is circle
Cylinder, specification are：The size of diameter 50mm, height 30mm, treated stainless steel work-piece is：Diameter 49.2-
49.6mm is highly 29-29.5mm, and size is substantially unchanged.
Claims (8)
1. a kind of process of surface treatment of surface stainless steel work-piece, which is characterized in that include the following steps：
(1) stainless steel work-piece surface is mechanically polished first, then carries out surface degreasing processing；
(2) stainless steel surface after oil removing is washed, then carries out pickling；
Wherein pickling when the mordant that uses, be grouped as by the group of following parts by weight：
50-80 parts of pure water,
15-49 parts of organic acid,
1-5 parts of alkyl glycosides；
Organic acid is the mixture of hydracrylic acid and citric acid, and the two mass ratio is (4-5)：1；
(3) the stainless steel work-piece surface after pickling is washed；
(4) stainless steel work-piece after step (3) washing is added in oscillating mill, and abrasive material and lapping liquid is added；
Wherein, the lapping liquid is grouped as by the group of following parts by weight：
(5) the stainless steel work-piece surface after grinding is cleaned with lapping liquid cleaning agent；
Wherein, lapping liquid cleaning agent is grouped as by the group of following parts by weight：
(6) polishing machine will be entered through treated stainless steel work-piece and carry out even surface roughness finishing processing, obtained
Surface stainless steel work-piece.
2. a kind of process of surface treatment of surface stainless steel work-piece as described in claim 1, which is characterized in that in step (1),
When the processing of stainless steel work-piece surface degreasing, used degreaser is grouped as by the group of following parts by weight：
3. a kind of process of surface treatment of surface stainless steel work-piece as described in claim 1, it is characterised in that：In step (4),
The abrasive material is cylindrical alumina porcelain abrasive material, a diameter of 5mm, length 12mm.
4. a kind of process of surface treatment of surface stainless steel work-piece as described in claim 1, it is characterised in that：In step (4),
The surfactant is one or both of AEO-3, AEO-9 mixing.
5. a kind of process of surface treatment of surface stainless steel work-piece as described in claim 1, it is characterised in that：In step (5),
The compounding complexing agent is a variety of mixing of HEDP, ATMP, PAPEMP, PBTCA.
6. a kind of process of surface treatment of surface stainless steel work-piece as claimed in claim 2, it is characterised in that：It lives on the surface
Property agent be natural glucosides formula compound, sodium n-alkylbenzenesulfonate, straight-chain alkyl sulfate, in straight-chain fatty alcohol polyoxyethylene ether
One or more mixing.
7. a kind of process of surface treatment of surface stainless steel work-piece as claimed in claim 6, it is characterised in that：It lives on the surface
Property agent be natural glucosides formula compound and sodium n-alkylbenzenesulfonate mixture, the two mass ratio be (2-3)：1.
8. a kind of process of surface treatment of surface stainless steel work-piece as claimed in claim 7, it is characterised in that：The natural sugar
Glycosides formula compound is alkyl glycosides.
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| CN109695039A (en) * | 2017-10-22 | 2019-04-30 | 麦达可尔(烟台)科技有限公司 | A kind of aluminium Special cleaning brightener and preparation method thereof |
| CN111690941B (en) * | 2020-06-18 | 2022-07-01 | 中国科学院过程工程研究所 | Sulfamic acid rust removing liquid and rust removing method using sulfamic acid rust removing liquid |
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|---|---|---|---|---|
| CN102719831A (en) * | 2012-05-29 | 2012-10-10 | 中冶南方工程技术有限公司 | Method for removing scales on surface of hot-rolled stainless steel strip |
| CN103147087A (en) * | 2013-02-28 | 2013-06-12 | 李鹏 | Method for enhancing surface anti-fouling performance of stainless steel product |
| CN105623524A (en) * | 2016-01-28 | 2016-06-01 | 繁昌县陈氏金属制品有限公司 | Multi-abrasive surface treating agent for polishing surface of stainless steel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2608173B1 (en) * | 1986-12-15 | 1993-07-16 | Solvay | BATHS AND METHOD FOR THE CHEMICAL POLISHING OF STAINLESS STEEL SURFACES |
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|---|---|---|---|---|
| CN102719831A (en) * | 2012-05-29 | 2012-10-10 | 中冶南方工程技术有限公司 | Method for removing scales on surface of hot-rolled stainless steel strip |
| CN103147087A (en) * | 2013-02-28 | 2013-06-12 | 李鹏 | Method for enhancing surface anti-fouling performance of stainless steel product |
| CN105623524A (en) * | 2016-01-28 | 2016-06-01 | 繁昌县陈氏金属制品有限公司 | Multi-abrasive surface treating agent for polishing surface of stainless steel |
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