CA2663911A1 - Methode pour eliminer un revetement d'aluminure d'un substrat - Google Patents
Methode pour eliminer un revetement d'aluminure d'un substrat Download PDFInfo
- Publication number
- CA2663911A1 CA2663911A1 CA002663911A CA2663911A CA2663911A1 CA 2663911 A1 CA2663911 A1 CA 2663911A1 CA 002663911 A CA002663911 A CA 002663911A CA 2663911 A CA2663911 A CA 2663911A CA 2663911 A1 CA2663911 A1 CA 2663911A1
- Authority
- CA
- Canada
- Prior art keywords
- acid
- substrate
- coating
- substituted
- sulfonic acid
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract 17
- 239000011248 coating agent Substances 0.000 title claims abstract 9
- 238000000576 coating method Methods 0.000 title claims abstract 9
- 239000000758 substrate Substances 0.000 title claims abstract 9
- 229910000951 Aluminide Inorganic materials 0.000 title claims abstract 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims abstract 4
- 125000003118 aryl group Chemical group 0.000 claims abstract 3
- 125000001931 aliphatic group Chemical group 0.000 claims abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 10
- 239000008139 complexing agent Substances 0.000 claims 5
- 229910052697 platinum Inorganic materials 0.000 claims 5
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 3
- 150000001735 carboxylic acids Chemical class 0.000 claims 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229940098779 methanesulfonic acid Drugs 0.000 claims 2
- 239000006259 organic additive Substances 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 229910000601 superalloy Inorganic materials 0.000 claims 2
- OVOJUAKDTOOXRF-UHFFFAOYSA-N 2,4-dinitrobenzenesulfonic acid Chemical group OS(=O)(=O)C1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O OVOJUAKDTOOXRF-UHFFFAOYSA-N 0.000 claims 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 claims 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims 1
- 150000005215 alkyl ethers Chemical class 0.000 claims 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims 1
- 229940092714 benzenesulfonic acid Drugs 0.000 claims 1
- 235000015165 citric acid Nutrition 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 claims 1
- 150000002334 glycols Chemical class 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910000907 nickel aluminide Inorganic materials 0.000 claims 1
- -1 nitro, hydroxy, carboxyl Chemical group 0.000 claims 1
- 235000006408 oxalic acid Nutrition 0.000 claims 1
- 239000011975 tartaric acid Substances 0.000 claims 1
- 235000002906 tartaric acid Nutrition 0.000 claims 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 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
- 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
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/20—Acidic compositions for etching aluminium or alloys thereof
-
- 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
- C23F1/00—Etching metallic material by chemical means
- C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
Landscapes
- 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)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/067,780 US5976265A (en) | 1998-04-27 | 1998-04-27 | Method for removing an aluminide-containing material from a metal substrate |
US09/303,755 US6494960B1 (en) | 1998-04-27 | 1999-05-03 | Method for removing an aluminide coating from a substrate |
US09/303,755 | 1999-05-03 | ||
CA2307398A CA2307398C (fr) | 1999-05-03 | 2000-05-02 | Methode pour eliminer un revetement d'aluminure d'un substrat |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2307398A Division CA2307398C (fr) | 1998-04-27 | 2000-05-02 | Methode pour eliminer un revetement d'aluminure d'un substrat |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2663911A1 true CA2663911A1 (fr) | 2000-11-03 |
CA2663911C CA2663911C (fr) | 2011-11-15 |
Family
ID=46203846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2663911A Expired - Fee Related CA2663911C (fr) | 1998-04-27 | 2000-05-02 | Methode pour eliminer un revetement d'aluminure d'un substrat |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2663911C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112730487A (zh) * | 2020-12-17 | 2021-04-30 | 河钢股份有限公司 | 铝硅涂层钢残余应力测量试样的制备方法及其测量方法 |
-
2000
- 2000-05-02 CA CA2663911A patent/CA2663911C/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112730487A (zh) * | 2020-12-17 | 2021-04-30 | 河钢股份有限公司 | 铝硅涂层钢残余应力测量试样的制备方法及其测量方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2663911C (fr) | 2011-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20180502 |