DE814231C - Verfahren zum Reinigen und Abbeizen von Metallen und Vorrichtung zur Durchfuehrung des Verfahrens - Google Patents
Verfahren zum Reinigen und Abbeizen von Metallen und Vorrichtung zur Durchfuehrung des VerfahrensInfo
- Publication number
- DE814231C DE814231C DEP30282D DEP0030282D DE814231C DE 814231 C DE814231 C DE 814231C DE P30282 D DEP30282 D DE P30282D DE P0030282 D DEP0030282 D DE P0030282D DE 814231 C DE814231 C DE 814231C
- Authority
- DE
- Germany
- Prior art keywords
- pieces
- container
- sodium
- mixture
- bath
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 33
- 229910052751 metal Inorganic materials 0.000 title claims description 9
- 239000002184 metal Substances 0.000 title claims description 9
- 238000004140 cleaning Methods 0.000 title description 4
- 150000002739 metals Chemical class 0.000 title description 2
- 238000005554 pickling Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 26
- 238000011282 treatment Methods 0.000 claims description 24
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 20
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 16
- 238000005868 electrolysis reaction Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000011780 sodium chloride Substances 0.000 claims description 11
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 8
- 239000004115 Sodium Silicate Substances 0.000 claims description 8
- 238000005238 degreasing Methods 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- -1 ferrous metals Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000080 wetting agent Substances 0.000 claims description 7
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 150000004645 aluminates Chemical class 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000002191 fatty alcohols Chemical class 0.000 claims description 3
- 239000008233 hard water Substances 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 239000004166 Lanolin Substances 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000003350 kerosene Substances 0.000 claims description 2
- 229940039717 lanolin Drugs 0.000 claims description 2
- 235000019388 lanolin Nutrition 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 235000019983 sodium metaphosphate Nutrition 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims 1
- 150000001447 alkali salts Chemical class 0.000 claims 1
- 238000007598 dipping method Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000011133 lead Substances 0.000 claims 1
- 239000011833 salt mixture Substances 0.000 claims 1
- 235000019795 sodium metasilicate Nutrition 0.000 claims 1
- WGRULTCAYDOGQK-UHFFFAOYSA-M sodium;sodium;hydroxide Chemical compound [OH-].[Na].[Na+] WGRULTCAYDOGQK-UHFFFAOYSA-M 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229940105847 calamine Drugs 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910052864 hemimorphite Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011283 initial treatment period Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- VRWKTAYJTKRVCU-UHFFFAOYSA-N iron(6+);hexacyanide Chemical compound [Fe+6].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] VRWKTAYJTKRVCU-UHFFFAOYSA-N 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- CPYIZQLXMGRKSW-UHFFFAOYSA-N zinc;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Zn+2] CPYIZQLXMGRKSW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1022302T | 1947-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE814231C true DE814231C (de) | 1951-09-20 |
Family
ID=9577542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP30282D Expired DE814231C (de) | 1947-06-06 | 1949-01-01 | Verfahren zum Reinigen und Abbeizen von Metallen und Vorrichtung zur Durchfuehrung des Verfahrens |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2615840A (en, 2012) |
| BE (1) | BE482434A (en, 2012) |
| CH (1) | CH278602A (en, 2012) |
| DE (1) | DE814231C (en, 2012) |
| FR (1) | FR1022302A (en, 2012) |
| GB (1) | GB693951A (en, 2012) |
| LU (1) | LU29036A1 (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE937209C (de) * | 1952-04-10 | 1955-12-29 | Richard Dr Springer | Verfahren zum elektrolytischen Entrosten, Entzundern und Bruenieren von Metallen in alkalischen Loesungen |
| DE1012137B (de) * | 1955-01-31 | 1957-07-11 | Demag Elektrometallurgie Gmbh | Verfahren zum elektrolytischen Entzundern leicht gezunderter Eisenwerkstoffe in alkalischen Loesungen |
| DE1043008B (de) * | 1955-07-01 | 1958-11-06 | Othmar Ruthner | Verfahren und Vorrichtung zur elektrolytischen Entfernung von Stahlsandresten sandbestrahlter Oberflaechen von Metallbaendern |
| DE1109918B (de) * | 1955-02-01 | 1961-06-29 | Siemens Ag | Verfahren zum Sichtbarmachen von bis zur Oberflaeche durchgehenden Rissen oder Spalten in Metallstuecken |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934480A (en) * | 1953-08-14 | 1960-04-26 | Rohr Aircraft Corp | Titanium coating and method of forming same |
| US2801215A (en) * | 1956-02-08 | 1957-07-30 | Kolene Corp | Electrolytic ferrous metal cleaning |
| US2973307A (en) * | 1956-11-16 | 1961-02-28 | Lyon Inc | Method of treating stainless steel |
| US2830942A (en) * | 1957-05-24 | 1958-04-15 | Jr Robert H Elliott | Electrocleaner for brass |
| FR1226856A (fr) * | 1958-12-23 | 1960-08-16 | Procédé de décapage des aciers alliés | |
| US3357905A (en) * | 1960-03-28 | 1967-12-12 | Cleveland Twist Drill Co | Electrolyte composition and method of electrolytically removing stock from workpiece |
| US3207683A (en) * | 1962-02-05 | 1965-09-21 | Coussinets Ste Indle | Process of electrolytic surface treatment of metals |
| GB1399710A (en) * | 1972-11-08 | 1975-07-02 | Electricity Council | Electrolytic cleaning of metal surfaces |
| DE2846692A1 (de) * | 1978-10-26 | 1980-05-08 | Norddeutsche Affinerie | Anode |
| US6203691B1 (en) | 1998-09-18 | 2001-03-20 | Hoffman Industries International, Ltd. | Electrolytic cleaning of conductive bodies |
| US6656606B1 (en) | 2000-08-17 | 2003-12-02 | The Westaim Corporation | Electroplated aluminum parts and process of production |
| KR101090702B1 (ko) * | 2009-06-25 | 2011-12-08 | 현대자동차주식회사 | 알루미늄 백록 저감 조성물 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1324317A (en) * | 1919-12-09 | Iron and steel | ||
| US1528144A (en) * | 1921-02-15 | 1925-03-03 | Couesnon Jean | Process for cleaning and recovering soldered joints |
| US1954473A (en) * | 1932-07-28 | 1934-04-10 | Bullard Co | Electrochemical process for removing scale and oxide from the surface of stainless steel |
| NL65177C (en, 2012) * | 1941-12-24 |
-
0
- BE BE482434D patent/BE482434A/xx unknown
- LU LU29036D patent/LU29036A1/xx unknown
-
1947
- 1947-06-06 FR FR1022302D patent/FR1022302A/fr not_active Expired
-
1948
- 1948-05-14 CH CH278602D patent/CH278602A/fr unknown
-
1949
- 1949-01-01 DE DEP30282D patent/DE814231C/de not_active Expired
- 1949-04-13 US US87261A patent/US2615840A/en not_active Expired - Lifetime
-
1951
- 1951-08-17 GB GB19460/51A patent/GB693951A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE937209C (de) * | 1952-04-10 | 1955-12-29 | Richard Dr Springer | Verfahren zum elektrolytischen Entrosten, Entzundern und Bruenieren von Metallen in alkalischen Loesungen |
| DE1012137B (de) * | 1955-01-31 | 1957-07-11 | Demag Elektrometallurgie Gmbh | Verfahren zum elektrolytischen Entzundern leicht gezunderter Eisenwerkstoffe in alkalischen Loesungen |
| DE1109918B (de) * | 1955-02-01 | 1961-06-29 | Siemens Ag | Verfahren zum Sichtbarmachen von bis zur Oberflaeche durchgehenden Rissen oder Spalten in Metallstuecken |
| DE1043008B (de) * | 1955-07-01 | 1958-11-06 | Othmar Ruthner | Verfahren und Vorrichtung zur elektrolytischen Entfernung von Stahlsandresten sandbestrahlter Oberflaechen von Metallbaendern |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1022302A (fr) | 1953-03-03 |
| LU29036A1 (en, 2012) | |
| BE482434A (en, 2012) | |
| GB693951A (en) | 1953-07-08 |
| US2615840A (en) | 1952-10-28 |
| CH278602A (fr) | 1951-10-31 |
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