CN104145049A - 氮化合物用于酸洗不锈钢中的用途 - Google Patents
氮化合物用于酸洗不锈钢中的用途 Download PDFInfo
- Publication number
- CN104145049A CN104145049A CN201380011976.2A CN201380011976A CN104145049A CN 104145049 A CN104145049 A CN 104145049A CN 201380011976 A CN201380011976 A CN 201380011976A CN 104145049 A CN104145049 A CN 104145049A
- Authority
- CN
- China
- Prior art keywords
- water
- nitrogen
- aqueous solution
- acid
- solution
- 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
- 238000005554 pickling Methods 0.000 title claims abstract description 70
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 41
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title claims description 24
- 239000000243 solution Substances 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 46
- 239000007864 aqueous solution Substances 0.000 claims abstract description 45
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 40
- 239000010935 stainless steel Substances 0.000 claims abstract description 40
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 29
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 22
- 150000002484 inorganic compounds Chemical class 0.000 claims abstract description 20
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 18
- 230000003647 oxidation Effects 0.000 claims abstract description 18
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 18
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 16
- -1 (NH3OH)Cl Chemical class 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims description 39
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 37
- 150000003839 salts Chemical class 0.000 claims description 23
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 14
- 229910001447 ferric ion Inorganic materials 0.000 claims description 14
- 229960002050 hydrofluoric acid Drugs 0.000 claims description 13
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 10
- JUINSXZKUKVTMD-UHFFFAOYSA-N hydrogen azide Chemical compound N=[N+]=[N-] JUINSXZKUKVTMD-UHFFFAOYSA-N 0.000 claims description 10
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 9
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 3
- 230000005595 deprotonation Effects 0.000 claims description 3
- 238000010537 deprotonation reaction Methods 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 6
- 229910017920 NH3OH Inorganic materials 0.000 abstract 3
- 150000002443 hydroxylamines Chemical class 0.000 abstract 1
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 22
- 239000010959 steel Substances 0.000 description 22
- 238000005406 washing Methods 0.000 description 16
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 9
- 229910017604 nitric acid Inorganic materials 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 241000370738 Chlorion Species 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000402 conductometric titration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003287 bathing Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 229910017464 nitrogen compound Inorganic materials 0.000 description 3
- 150000002830 nitrogen compounds Chemical class 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ZNBNBTIDJSKEAM-UHFFFAOYSA-N 4-[7-hydroxy-2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid Chemical compound C1C(O)C(C)C(C(C)C(OC(=O)CC)C(C)C(O)=O)OC11OC(C)(C2OC(C)(CC2)C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CC1 ZNBNBTIDJSKEAM-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- RBLWMQWAHONKNC-UHFFFAOYSA-N hydroxyazanium Chemical class O[NH3+] RBLWMQWAHONKNC-UHFFFAOYSA-N 0.000 description 2
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- CPJSUEIXXCENMM-UHFFFAOYSA-N phenacetin Chemical compound CCOC1=CC=C(NC(C)=O)C=C1 CPJSUEIXXCENMM-UHFFFAOYSA-N 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical class [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- 208000003351 Melanosis Diseases 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
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 238000002479 acid--base titration Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 229960003893 phenacetin Drugs 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—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
- 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
- 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
- C23G1/081—Iron or steel solutions containing H2SO4
-
- 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
- C23G1/086—Iron or steel solutions containing HF
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1201824.8 | 2012-02-02 | ||
| GB1201824.8A GB2499000A (en) | 2012-02-02 | 2012-02-02 | Aqueous acidic pickling solution with hydroxylamine accelerators |
| PCT/EP2013/051891 WO2013113811A1 (en) | 2012-02-02 | 2013-01-31 | Use of nitrogen compounds in the pickling of stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104145049A true CN104145049A (zh) | 2014-11-12 |
Family
ID=45896527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380011976.2A Pending CN104145049A (zh) | 2012-02-02 | 2013-01-31 | 氮化合物用于酸洗不锈钢中的用途 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9487741B2 (enExample) |
| EP (1) | EP2809831B1 (enExample) |
| JP (1) | JP6100281B2 (enExample) |
| KR (1) | KR20140121831A (enExample) |
| CN (1) | CN104145049A (enExample) |
| GB (1) | GB2499000A (enExample) |
| MX (1) | MX344298B (enExample) |
| TW (1) | TWI585239B (enExample) |
| WO (1) | WO2013113811A1 (enExample) |
| ZA (1) | ZA201405712B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109196142A (zh) * | 2016-06-10 | 2019-01-11 | 汉高股份有限及两合公司 | 通过焊接接合的含铁部件的清洁预处理方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657167B (zh) * | 2018-02-21 | 2019-04-21 | 中國鋼鐵股份有限公司 | 酸洗鋼帶清洗裝置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3085915A (en) * | 1958-03-13 | 1963-04-16 | Siemens Ag | Method of removing rust from ironcontaining materials, particularly for the cleaning of boiler plants |
| DD135406A1 (de) * | 1978-02-15 | 1979-05-02 | Joerg Broers | Verfahren zur verminderung der korrosiven wirkung von eisen-iii-ionen auf stahl in sauren beizloesungen |
| CN1100759A (zh) * | 1993-09-22 | 1995-03-29 | 鞍山钢铁公司 | 硫酸酸洗除鳞加速剂 |
| EP1050605A2 (en) * | 1999-05-03 | 2000-11-08 | Henkel Kommanditgesellschaft auf Aktien | Process for pickling stainless steel in the absence of nitric acid and in the presence of chloride ions |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1107046B (de) * | 1957-04-06 | 1961-05-18 | Siemens Ag | Verfahren zur Entrostung von aus Eisen und/oder Stahl bestehenden Gegenstaenden und Anlagen, insbesondere zur Reinigung von Kesselanlagen und Anordnung zum Ausueben des Verfahrens |
| JPS5249767B2 (enExample) * | 1973-11-01 | 1977-12-20 | ||
| JPS62180090A (ja) * | 1986-02-04 | 1987-08-07 | Sumitomo Metal Ind Ltd | 鋼板の片面酸洗方法 |
| IT1245594B (it) * | 1991-03-29 | 1994-09-29 | Itb Srl | Processo di decapaggio e di passivazione di acciaio inossidabile senza acido nitrico |
| IT1282979B1 (it) * | 1996-05-09 | 1998-04-03 | Novamax Itb S R L | Procedimento per il decapaggio dell'acciaio nel quale la ossidazione dello ione ferroso formatosi viene effettuata per via elettrochimica |
| IT1303814B1 (it) | 1998-12-02 | 2001-02-23 | Henkel Kgaa | Apparecchiatura e metodo per controllare processi di decapaggio peracciaio. |
| ATE423860T1 (de) * | 1999-12-30 | 2009-03-15 | Henkel Ag & Co Kgaa | Glänzung und passivierung von oberflächen ohne gefahr von stickstoffoxidemissionen |
| CA2467751A1 (en) * | 2001-12-13 | 2003-07-03 | Henkel Kommanditgesellschaft Auf Aktien | Use of substituted hydroxylamines in metal phosphating processes |
| JP2008266697A (ja) * | 2007-04-18 | 2008-11-06 | Jfe Steel Kk | ステンレス鋼材の酸洗方法及び製造方法 |
-
2012
- 2012-02-02 GB GB1201824.8A patent/GB2499000A/en not_active Withdrawn
-
2013
- 2013-01-25 TW TW102102805A patent/TWI585239B/zh not_active IP Right Cessation
- 2013-01-31 WO PCT/EP2013/051891 patent/WO2013113811A1/en not_active Ceased
- 2013-01-31 MX MX2014009320A patent/MX344298B/es active IP Right Grant
- 2013-01-31 CN CN201380011976.2A patent/CN104145049A/zh active Pending
- 2013-01-31 EP EP13702221.6A patent/EP2809831B1/en active Active
- 2013-01-31 JP JP2014555203A patent/JP6100281B2/ja active Active
- 2013-01-31 KR KR1020147021652A patent/KR20140121831A/ko not_active Ceased
-
2014
- 2014-07-29 US US14/445,147 patent/US9487741B2/en active Active
- 2014-08-01 ZA ZA2014/05712A patent/ZA201405712B/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3085915A (en) * | 1958-03-13 | 1963-04-16 | Siemens Ag | Method of removing rust from ironcontaining materials, particularly for the cleaning of boiler plants |
| DD135406A1 (de) * | 1978-02-15 | 1979-05-02 | Joerg Broers | Verfahren zur verminderung der korrosiven wirkung von eisen-iii-ionen auf stahl in sauren beizloesungen |
| CN1100759A (zh) * | 1993-09-22 | 1995-03-29 | 鞍山钢铁公司 | 硫酸酸洗除鳞加速剂 |
| EP1050605A2 (en) * | 1999-05-03 | 2000-11-08 | Henkel Kommanditgesellschaft auf Aktien | Process for pickling stainless steel in the absence of nitric acid and in the presence of chloride ions |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109196142A (zh) * | 2016-06-10 | 2019-01-11 | 汉高股份有限及两合公司 | 通过焊接接合的含铁部件的清洁预处理方法 |
| US11408080B2 (en) | 2016-06-10 | 2022-08-09 | Henkel Ag & Co. Kgaa | Method of cleaning pretreatment of ferrous components that have been joined by welding |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2499000A (en) | 2013-08-07 |
| TWI585239B (zh) | 2017-06-01 |
| GB201201824D0 (en) | 2012-03-21 |
| JP2015505584A (ja) | 2015-02-23 |
| MX344298B (es) | 2016-12-09 |
| TW201333267A (zh) | 2013-08-16 |
| WO2013113811A1 (en) | 2013-08-08 |
| US20140334965A1 (en) | 2014-11-13 |
| ZA201405712B (en) | 2015-04-29 |
| KR20140121831A (ko) | 2014-10-16 |
| US9487741B2 (en) | 2016-11-08 |
| JP6100281B2 (ja) | 2017-03-22 |
| EP2809831B1 (en) | 2016-03-30 |
| MX2014009320A (es) | 2014-11-12 |
| EP2809831A1 (en) | 2014-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1115917B1 (en) | Process for electrolytic pickling using nitric acid-free solutions | |
| JP2014501337A (ja) | 表面品質に優れた低クロムフェライト系ステンレス冷延鋼板を製造するための環境に優しい高速酸洗プロセス | |
| CN103103541B (zh) | 一种硅钢酸洗稳定材料及其使用方法 | |
| EP1050605B1 (en) | Process for pickling stainless steel in the absence of nitric acid and in the presence of chloride ions | |
| CA2849304C (en) | Stainless steel pickling in an oxidizing, electrolytic acid bath | |
| KR101228730B1 (ko) | 고크롬 페라이트계 스테인리스강 산세 방법 | |
| CN105431574B (zh) | 酸洗高铬铁素体不锈钢的方法 | |
| Avdeev et al. | A study of the H2SO4-H3PO4-H2O-Fe (III) system by cyclic voltammetry | |
| CN104145049A (zh) | 氮化合物用于酸洗不锈钢中的用途 | |
| EP4056737A1 (en) | Ionic liquid for pickling stainless steel and method for pickling stainless steel by using same | |
| JP6031606B2 (ja) | オーステナイト系ステンレス冷延鋼板を製造するための高速酸洗プロセス | |
| US5332446A (en) | Method for continuous pickling of steel materials on a treatment line | |
| KR100936348B1 (ko) | 저 크롬계 스테인레스강의 고내식성 표면처리용액 조성물 및 이를 이용한 스테인레스강의 부동태 처리방법 | |
| JP3855601B2 (ja) | チタン材の連続酸洗方法 | |
| CN113860914A (zh) | 去除白色鹅卵石锈黄斑的浸泡液及其制备方法、白色鹅卵石锈黄斑的去除方法 | |
| JP7614613B2 (ja) | ステンレス鋼の不動態化処理液及び不動態化処理方法 | |
| KR101353856B1 (ko) | 오스테나이트계 스테인리스 냉연강판을 제조하기 위한 저온 고속 산세 프로세스 | |
| JP2009191346A (ja) | 表面処理剤及び表面処理方法、並びに表面処理された炭素鋼 | |
| Hernández et al. | Effect of Ascorbic Acid on Hydrogen Peroxide Decomposition into an Environmentally Friendly Mixture for Pickling of 316L Stainless Steel1 | |
| KR20050064514A (ko) | 스테인레스강의 무질산 산세조성물 | |
| Narváez Hernández et al. | Effect of ascorbic acid on hydrogen peroxide decomposition into an environmentally friendly mixture for pickling of 316L stainless steel | |
| JP2012251227A (ja) | ステンレス鋼用の電解研磨液およびステンレス鋼 | |
| KR20060019272A (ko) | 중온후막형 화성피막제 조성물 | |
| ITUB20154984A1 (it) | Processo di decapaggio elettrolitico per acciai inossidabili | |
| JPS59100275A (ja) | 金属酸洗における窒素酸化物ガス発生の抑制法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141112 |