RU2691363C2 - Способ и система для обработки полосы из нержавеющей стали, прежде всего для травления - Google Patents
Способ и система для обработки полосы из нержавеющей стали, прежде всего для травления Download PDFInfo
- Publication number
- RU2691363C2 RU2691363C2 RU2017123253A RU2017123253A RU2691363C2 RU 2691363 C2 RU2691363 C2 RU 2691363C2 RU 2017123253 A RU2017123253 A RU 2017123253A RU 2017123253 A RU2017123253 A RU 2017123253A RU 2691363 C2 RU2691363 C2 RU 2691363C2
- Authority
- RU
- Russia
- Prior art keywords
- steel strip
- processing
- section
- irrigation
- another
- Prior art date
Links
- 238000005530 etching Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 64
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 36
- 239000010935 stainless steel Substances 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 title claims description 383
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 196
- 239000010959 steel Substances 0.000 claims abstract description 196
- 230000002262 irrigation Effects 0.000 claims abstract description 163
- 238000003973 irrigation Methods 0.000 claims abstract description 163
- 239000007788 liquid Substances 0.000 claims abstract description 114
- 238000007654 immersion Methods 0.000 claims abstract description 53
- 239000012530 fluid Substances 0.000 claims abstract description 34
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 131
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 28
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000003213 activating effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003672 processing method Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract 1
- 238000005554 pickling Methods 0.000 description 80
- 239000002253 acid Substances 0.000 description 48
- 230000008569 process Effects 0.000 description 29
- 239000003795 chemical substances by application Substances 0.000 description 25
- 238000005516 engineering process Methods 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000005275 alloying Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000010953 base metal Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 235000021110 pickles Nutrition 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 101100493711 Caenorhabditis elegans bath-41 gene Proteins 0.000 description 1
- 101100493712 Caenorhabditis elegans bath-42 gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical class Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052566 spinel group Inorganic materials 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
-
- 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
-
- 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
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
-
- 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
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/024—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by a combination of dipping and spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14195952.8 | 2014-12-02 | ||
| EP14195952.8A EP3029164B1 (en) | 2014-12-02 | 2014-12-02 | Method of treating a stainless steel strip, especially for a pickling treatment |
| PCT/EP2015/078314 WO2016087494A1 (en) | 2014-12-02 | 2015-12-02 | Method and system of treating a stainless steel strip, especially for a pickling treatment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017123253A RU2017123253A (ru) | 2019-01-09 |
| RU2017123253A3 RU2017123253A3 (zh) | 2019-04-15 |
| RU2691363C2 true RU2691363C2 (ru) | 2019-06-11 |
Family
ID=51999369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017123253A RU2691363C2 (ru) | 2014-12-02 | 2015-12-02 | Способ и система для обработки полосы из нержавеющей стали, прежде всего для травления |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20170268114A1 (zh) |
| EP (2) | EP3029164B1 (zh) |
| JP (1) | JP2017536481A (zh) |
| KR (1) | KR20170089919A (zh) |
| CN (1) | CN107002255A (zh) |
| BR (1) | BR112017011360A2 (zh) |
| CA (1) | CA2969274A1 (zh) |
| MX (1) | MX2017007108A (zh) |
| RU (1) | RU2691363C2 (zh) |
| WO (1) | WO2016087494A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2810929C1 (ru) * | 2020-05-05 | 2024-01-09 | ВИСДРИ ИНЖИНИРИНГ энд РИСЕРЧ ИНКОРПОРЕЙШН ЛИМИТЕД | Система травления полосовой стали смесью серной и азотной кислот |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594086A (zh) * | 2018-12-29 | 2019-04-09 | 佛山市诚德新材料有限公司 | 一种不锈钢带的酸洗设备 |
| CN111719162A (zh) * | 2019-03-21 | 2020-09-29 | 宝山钢铁股份有限公司 | 一种带钢酸洗系统 |
| IT201900006234A1 (it) * | 2019-04-23 | 2020-10-23 | Danieli Off Mecc | Impianto e processo di decapaggio |
| CN111663145A (zh) * | 2020-06-08 | 2020-09-15 | 浦项(张家港)不锈钢股份有限公司 | 喷射酸洗系统、奥氏体不锈钢冷轧酸洗工艺及不锈钢 |
| EP3967789A1 (en) | 2020-09-11 | 2022-03-16 | Centre de Recherches Métallurgiques ASBL - Centrum voor Research in de Metallurgie VZW | Ultrafast pickling method and installation therefor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU113230A1 (ru) * | 1957-07-12 | 1957-11-30 | И.М. Сидоренко | Многокамерный агрегат дл струйной очистки и пассивировани листовой стали |
| JPH06128774A (ja) * | 1992-10-19 | 1994-05-10 | Nippon Steel Corp | 酸洗設備及び酸洗処理方法 |
| US5759307A (en) * | 1995-09-01 | 1998-06-02 | Keramchemie Gmbh | Method of producing a cold-rolled strip in one pass |
| WO2002081776A1 (en) * | 2001-04-09 | 2002-10-17 | Ak Properties, Inc. | Hydrogen peroxide pickling of silicon-containing electrical steel grades |
| RU2308544C2 (ru) * | 2006-01-10 | 2007-10-20 | Открытое акционерное общество "Северсталь" | Способ травления горячекатаных полос |
| RU2429313C2 (ru) * | 2007-05-01 | 2011-09-20 | Ниппон Стил Корпорейшн | Способ очистки стального листа и система непрерывной очистки стального листа |
| UA104710C2 (ru) * | 2012-08-02 | 2014-02-25 | Харьковский Национальный Университет Радиоэлектроники | Устройство для непрерывного травления проката полосы углеродистой стали |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2529762A (en) * | 1946-04-11 | 1950-11-14 | Carnegie Illinois Steel Corp | Method and apparatus for continuous cleaning of metal strip |
| US2529672A (en) * | 1947-02-06 | 1950-11-14 | William A Black | Dispensing apparatus |
| US3896828A (en) * | 1973-10-23 | 1975-07-29 | Interlake Inc | Treatment of pickle liquor rinse water |
| PL124218B1 (en) * | 1979-04-26 | 1983-01-31 | Produkcji Montazu Obiek K | Process for wasteless metallizing,especially zinc coating of steel surface |
| CA1141629A (en) * | 1979-07-31 | 1983-02-22 | Roger F. Potts | Machine for cleaning plastic containers |
| JPS63192882A (ja) * | 1987-02-06 | 1988-08-10 | Mitsubishi Heavy Ind Ltd | 連続酸洗方法 |
| US4920995A (en) * | 1988-08-18 | 1990-05-01 | Continental Installers Corporation | Process for continuous strip pickling |
| JPH03100189A (ja) * | 1989-09-14 | 1991-04-25 | Kobe Steel Ltd | 鋼板の連続酸洗処理方法 |
| US5593507A (en) * | 1990-08-22 | 1997-01-14 | Kabushiki Kaisha Toshiba | Cleaning method and cleaning apparatus |
| DE4031234C2 (de) | 1990-10-04 | 1994-02-03 | Gewerk Keramchemie | Verfahren und Vorrichtung zur Oberflächenbehandlung von bandförmigem Behandlungsgut |
| DE4228808A1 (de) | 1992-08-29 | 1994-03-03 | Gewerk Keramchemie | Verfahren und Vorrichtung zur Oberflächenbehandlung von bandförmigem Behandlungsgut |
| JPH07188958A (ja) * | 1993-12-28 | 1995-07-25 | Mitsubishi Heavy Ind Ltd | 連続式帯鋼酸洗設備 |
| US5840173A (en) * | 1996-06-19 | 1998-11-24 | Keramchemie Gmbh | Process for treating the surface of material of high-grade steel |
| JP3551809B2 (ja) * | 1999-02-10 | 2004-08-11 | 住友金属工業株式会社 | ステンレス鋼板の脱スケール方法 |
| TWI270626B (en) * | 2002-04-23 | 2007-01-11 | Display Mfg Service Co Ltd | Wet processing bath and fluid supplying system for liquid crystal display manufacturing equipment |
| JP2009001876A (ja) * | 2007-06-22 | 2009-01-08 | Daido Steel Co Ltd | 帯状金属の酸洗装置 |
| JP5300122B2 (ja) * | 2007-12-27 | 2013-09-25 | 花王株式会社 | 鋼帯の洗浄方法 |
| CN102965675B (zh) * | 2011-09-01 | 2015-05-13 | 沈阳远大铝业工程有限公司 | 一种不锈钢酸洗钝化方法 |
| US8871166B2 (en) * | 2013-01-16 | 2014-10-28 | Linde Aktiengesellschaft | Method for removing contaminants from exhaust gases |
-
2014
- 2014-12-02 EP EP14195952.8A patent/EP3029164B1/en active Active
-
2015
- 2015-12-02 WO PCT/EP2015/078314 patent/WO2016087494A1/en active Application Filing
- 2015-12-02 CA CA2969274A patent/CA2969274A1/en not_active Abandoned
- 2015-12-02 MX MX2017007108A patent/MX2017007108A/es unknown
- 2015-12-02 US US15/532,138 patent/US20170268114A1/en not_active Abandoned
- 2015-12-02 CN CN201580065809.5A patent/CN107002255A/zh active Pending
- 2015-12-02 BR BR112017011360A patent/BR112017011360A2/pt not_active Application Discontinuation
- 2015-12-02 EP EP15804432.1A patent/EP3227467A1/en not_active Withdrawn
- 2015-12-02 JP JP2017528778A patent/JP2017536481A/ja active Pending
- 2015-12-02 KR KR1020177018060A patent/KR20170089919A/ko unknown
- 2015-12-02 RU RU2017123253A patent/RU2691363C2/ru not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU113230A1 (ru) * | 1957-07-12 | 1957-11-30 | И.М. Сидоренко | Многокамерный агрегат дл струйной очистки и пассивировани листовой стали |
| JPH06128774A (ja) * | 1992-10-19 | 1994-05-10 | Nippon Steel Corp | 酸洗設備及び酸洗処理方法 |
| US5759307A (en) * | 1995-09-01 | 1998-06-02 | Keramchemie Gmbh | Method of producing a cold-rolled strip in one pass |
| WO2002081776A1 (en) * | 2001-04-09 | 2002-10-17 | Ak Properties, Inc. | Hydrogen peroxide pickling of silicon-containing electrical steel grades |
| RU2308544C2 (ru) * | 2006-01-10 | 2007-10-20 | Открытое акционерное общество "Северсталь" | Способ травления горячекатаных полос |
| RU2429313C2 (ru) * | 2007-05-01 | 2011-09-20 | Ниппон Стил Корпорейшн | Способ очистки стального листа и система непрерывной очистки стального листа |
| UA104710C2 (ru) * | 2012-08-02 | 2014-02-25 | Харьковский Национальный Университет Радиоэлектроники | Устройство для непрерывного травления проката полосы углеродистой стали |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2810929C1 (ru) * | 2020-05-05 | 2024-01-09 | ВИСДРИ ИНЖИНИРИНГ энд РИСЕРЧ ИНКОРПОРЕЙШН ЛИМИТЕД | Система травления полосовой стали смесью серной и азотной кислот |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3029164B1 (en) | 2020-06-17 |
| KR20170089919A (ko) | 2017-08-04 |
| JP2017536481A (ja) | 2017-12-07 |
| RU2017123253A3 (zh) | 2019-04-15 |
| EP3227467A1 (en) | 2017-10-11 |
| BR112017011360A2 (pt) | 2018-04-03 |
| WO2016087494A1 (en) | 2016-06-09 |
| MX2017007108A (es) | 2017-08-18 |
| RU2017123253A (ru) | 2019-01-09 |
| US20170268114A1 (en) | 2017-09-21 |
| EP3029164A1 (en) | 2016-06-08 |
| CA2969274A1 (en) | 2016-06-09 |
| CN107002255A (zh) | 2017-08-01 |
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