CN103710692A - Preparation method of corrosion-resistant SUS301 stainless steel band - Google Patents
Preparation method of corrosion-resistant SUS301 stainless steel band Download PDFInfo
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- CN103710692A CN103710692A CN201310703352.9A CN201310703352A CN103710692A CN 103710692 A CN103710692 A CN 103710692A CN 201310703352 A CN201310703352 A CN 201310703352A CN 103710692 A CN103710692 A CN 103710692A
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- Prior art keywords
- stainless steel
- steel plate
- sus301
- sus301 stainless
- corrosion
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 40
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 40
- 230000007797 corrosion Effects 0.000 title claims abstract description 20
- 238000005260 corrosion Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 16
- 239000011701 zinc Substances 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000005238 degreasing Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005097 cold rolling Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 235000011149 sulphuric acid Nutrition 0.000 claims description 5
- 239000001117 sulphuric acid Substances 0.000 claims description 5
- 239000001307 helium Substances 0.000 claims description 4
- 229910052734 helium Inorganic materials 0.000 claims description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000003570 air Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 238000002791 soaking Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000009826 distribution Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000011265 semifinished product Substances 0.000 abstract 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The invention discloses a preparation method of a corrosion-resistant SUS301 stainless steel band. The preparation method comprises the following steps: (1) chemically degreasing the surface of an SUS301 stainless steel plate, electrolytically degreasing the surface of the SUS301 stainless steel plate, washing the surface of the SUS301 stainless steel plate by using hot water, soaking the surface of the SUS301 stainless steel plate in a sulfuric aid solution, activating, and then, washing the surface of the SUS301 stainless steel plate by using pure water; (2) spraying a nickel coating with the thickness of 1.0-1.5mum on the pretreated SUS301 stainless steel plate by using a spraying technology, and then, spraying a zinc coating with the thickness of 1.2-1.7mum to obtain a semifinished product piece; and (3) surfacing at the temperature of 450-650 DEG C for 2-5 times, and then, carrying out cold rolling treatment until the deformation quantity is up to 70-80% to obtain a finished product. Nickel and zinc are sequentially coated on the surface of the SUS301 stainless steel plate from bottom to top, so that the defect of poor corrosion resistance of the SUS301 stainless steel plate is overcome; in addition, the spraying technology is adopted, the distribution uniformity of the coating is effectively ensured, the coating and the stainless steel plate are in good contact, and the application of the SUS301 to the field of metal plates is improved.
Description
Technical field
The present invention relates to steel band product technical field, relate in particular to the preparation method of corrosion-resistant SUS301 Stainless Steel Band.
Background technology
Panel beating is for a kind of comprehensive cold machining process of metal sheet (conventionally below 6mm), comprise cut, rush/cut/compound, folding, welding, riveted joint, splicing, moulding etc.Panel beating material for punch process is very many, SPCC, SECC, stainless steel SUS301 etc.The performance of material determines its purposes, and for SUS301 stainless steel, the content of Cr is lower, and corrosion-resistant has limited the stainless purposes of SUS301, is used at present shell fragment spring etc.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of preparation method of corrosion-resistant SUS301 Stainless Steel Band.
For solving prior art problem, the technical scheme that the present invention takes is: the preparation method of corrosion-resistant SUS301 Stainless Steel Band, comprises the following steps (1) and activation is carried out in electrochemical deoiling, electrolytic degreasing, hot wash, sulphuric acid soln soaking in SUS301 stainless steel plate surface with pure water, wash; (2) utilize spraying technology on pretreated SUS301 stainless steel plate, to spray 1.0-1.5 μ m thickness nickel layer, then spray 1.2-1.7 μ m zinc coating and obtain blank; At (3) 450 ℃-650 ℃, carry out surfacing 2-5 time, then cold-rolling treatment, deformation quantity is that 70-80% obtains finished product.
Preferably, the size of the powdered alloy that described spraying technology is used is 1 μ m-300 μ m, and high pressure range is 1.5MPa-4.0 MPa, and temperature is 25 ℃-500 ℃, and working gas is one or more in helium, air, nitrogen.
Preferably, described nickel layer is pure nickel or nickelalloy.
Preferably, described zinc coating is pure zinc or its alloy.
Beneficial effect of the present invention: SUS301 stainless steel plate surface is coated with nickel and zinc from lower to upper successively, made up the shortcoming of the corrosion-resistant difference of this model stainless steel plate, process using spraying technology in addition, effectively guaranteed that coating is evenly distributed, between coating and stainless steel plate, contact well, improved the application of SUS301 in panel beating field.
Embodiment
Below by specific embodiment, the present invention is further described in detail.
Embodiment 1
The preparation method of corrosion-resistant SUS301 Stainless Steel Band, comprises the following steps:
(1) SUS301 stainless steel plate surface being carried out in electrochemical deoiling, electrolytic degreasing, hot wash, sulphuric acid soln, soak activation washs with pure water again;
(2) utilize spraying technology on pretreated SUS301 stainless steel plate, to spray 1.0 μ m thickness nickel layers, then spray 1.2 μ m zinc coatings and obtain blank;
At (3) 450 ℃, carry out surfacing 2 times, then cold-rolling treatment, deformation quantity is 70% to obtain finished product.
Preferably, the size of the powdered alloy that described spraying technology is used is 1 μ m, and high pressure range is 1.5MPa, and temperature is 25 ℃, and working gas is helium.
Preferably, described nickel layer is nickelalloy.
Preferably, described zinc coating is zinc alloy.
Embodiment 2
The preparation method of corrosion-resistant SUS301 Stainless Steel Band, comprises the following steps:
(1) SUS301 stainless steel plate surface being carried out in electrochemical deoiling, electrolytic degreasing, hot wash, sulphuric acid soln, soak activation washs with pure water again;
(2) utilize spraying technology on pretreated SUS301 stainless steel plate, to spray 1.5 μ m thickness nickel layers, then spray 1.7 μ m zinc coatings and obtain blank;
At (3) 650 ℃, carry out surfacing 5 times, then cold-rolling treatment, deformation quantity is 80% to obtain finished product.
Preferably, the size of the powdered alloy that described spraying technology is used is 300 μ m, and high pressure range is 4.0 MPa, and temperature is 500 ℃, and working gas is nitrogen.
Preferably, described nickel layer is pure nickel.
Preferably, described zinc coating is pure zinc.
Embodiment 3
The preparation method of corrosion-resistant SUS301 Stainless Steel Band, comprises the following steps:
(1) SUS301 stainless steel plate surface being carried out in electrochemical deoiling, electrolytic degreasing, hot wash, sulphuric acid soln, soak activation washs with pure water again;
(2) utilize spraying technology on pretreated SUS301 stainless steel plate, to spray 1.2 μ m thickness nickel layers, then spray 1.5 μ m zinc coatings and obtain blank;
At (3) 550 ℃, carry out surfacing 4 times, then cold-rolling treatment, deformation quantity is 75% to obtain finished product.
Preferably, the pure nickel powder that described spraying technology is used and the size of zinc alloy are 250 μ m, and high pressure range is 2.5MPa, and temperature is 250 ℃, and working gas is helium.
Preferably, described nickel layer is pure nickel.
Preferably, described zinc coating is zinc alloy.
Corrosion-resistant SUS301 Stainless Steel Band and the stainless density of conventional SUS301, tensile strength, fusing point, corrosion-resistant situation prepared by the present invention compare, wherein corrosion-resistant experiment is placed under identical acid or alkali environment by the Stainless Steel Band that different methods is made, record etching time length, experimental result is as shown in the table:
From the above results, the present invention is zinc-plated by nickel plating on Stainless Steel Band, adopts the product corrosion resistance of spraying method gained to be greatly improved simultaneously, keeps identical with raw sample in other performance.
In addition, the invention is not restricted to above-mentioned embodiment, as long as within not exceeding scope of the present invention, can take variety of way to implement the present invention.
Claims (4)
1. the preparation method of corrosion-resistant SUS301 Stainless Steel Band, is characterized in that comprising the following steps:
(1) SUS301 stainless steel plate surface being carried out in electrochemical deoiling, electrolytic degreasing, hot wash, sulphuric acid soln, soak activation washs with pure water again;
(2) utilize spraying technology on pretreated SUS301 stainless steel plate, to spray 1.0-1.5 μ m thickness nickel layer, then spray 1.2-1.7 μ m zinc coating and obtain blank;
At (3) 450 ℃-650 ℃, carry out surfacing 2-5 time, then cold-rolling treatment, deformation quantity is that 70-80% obtains finished product.
2. the preparation method of corrosion-resistant SUS301 Stainless Steel Band according to claim 1, it is characterized in that: the size of the metal or alloy powder that described spraying technology is used is 1 μ m-300 μ m, high pressure range is 1.5MPa-4.0 MPa, temperature is 25 ℃-500 ℃, and working gas is one or more in helium, air, nitrogen.
3. the preparation method of corrosion-resistant SUS301 Stainless Steel Band according to claim 1, is characterized in that: described nickel layer is pure nickel or nickelalloy.
4. the preparation method of corrosion-resistant SUS301 Stainless Steel Band according to claim 1, is characterized in that: described zinc coating is pure zinc or its alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703352.9A CN103710692A (en) | 2013-12-20 | 2013-12-20 | Preparation method of corrosion-resistant SUS301 stainless steel band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703352.9A CN103710692A (en) | 2013-12-20 | 2013-12-20 | Preparation method of corrosion-resistant SUS301 stainless steel band |
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| Publication Number | Publication Date |
|---|---|
| CN103710692A true CN103710692A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310703352.9A Withdrawn CN103710692A (en) | 2013-12-20 | 2013-12-20 | Preparation method of corrosion-resistant SUS301 stainless steel band |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116864A (en) * | 2017-05-08 | 2017-09-01 | 柯利佳 | Pressure-resistant anticorrosion low carbon steel plate |
| CN107187141A (en) * | 2017-05-08 | 2017-09-22 | 柯利佳 | The acidproof anticorrosive stainless steel plate that insulate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1405934A2 (en) * | 2002-09-23 | 2004-04-07 | United Technologies Corporation | Zinc-diffused alloy coating for corrosion/heat protection |
| CN1580325A (en) * | 2004-05-20 | 2005-02-16 | 上海交通大学 | Magnesium and magnesium alloy high corrosion resitance composite cladding and its preparing process |
| CN101619474A (en) * | 2009-07-21 | 2010-01-06 | 武汉钢铁(集团)公司 | Manufacturing method of zinc-nickel double-layer electroplating steel plate |
| CN101876327A (en) * | 2009-03-06 | 2010-11-03 | 通用电气公司 | Anti-erosion and corrosion resistant turbine compressor airfoil and manufacture method thereof |
| CN202039141U (en) * | 2011-04-15 | 2011-11-16 | 杜强 | Corrosion-resistant and wear-resistant alloy electroplating body |
| US20120121927A1 (en) * | 2006-05-18 | 2012-05-17 | Thyssenkrupp Steel Ag | Steel sheet provided with a corrosion protection system and method for coating steel sheet with such a corrosion protection system |
-
2013
- 2013-12-20 CN CN201310703352.9A patent/CN103710692A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1405934A2 (en) * | 2002-09-23 | 2004-04-07 | United Technologies Corporation | Zinc-diffused alloy coating for corrosion/heat protection |
| CN1580325A (en) * | 2004-05-20 | 2005-02-16 | 上海交通大学 | Magnesium and magnesium alloy high corrosion resitance composite cladding and its preparing process |
| US20120121927A1 (en) * | 2006-05-18 | 2012-05-17 | Thyssenkrupp Steel Ag | Steel sheet provided with a corrosion protection system and method for coating steel sheet with such a corrosion protection system |
| CN101876327A (en) * | 2009-03-06 | 2010-11-03 | 通用电气公司 | Anti-erosion and corrosion resistant turbine compressor airfoil and manufacture method thereof |
| CN101619474A (en) * | 2009-07-21 | 2010-01-06 | 武汉钢铁(集团)公司 | Manufacturing method of zinc-nickel double-layer electroplating steel plate |
| CN202039141U (en) * | 2011-04-15 | 2011-11-16 | 杜强 | Corrosion-resistant and wear-resistant alloy electroplating body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116864A (en) * | 2017-05-08 | 2017-09-01 | 柯利佳 | Pressure-resistant anticorrosion low carbon steel plate |
| CN107187141A (en) * | 2017-05-08 | 2017-09-22 | 柯利佳 | The acidproof anticorrosive stainless steel plate that insulate |
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Application publication date: 20140409 |