BE332009A - Perfectionnements aux procedes de traitement du fer et de l'acier pour eviter l'oxydation ou la rouille - Google Patents
Perfectionnements aux procedes de traitement du fer et de l'acier pour eviter l'oxydation ou la rouilleInfo
- Publication number
- BE332009A BE332009A BE332009DA BE332009A BE 332009 A BE332009 A BE 332009A BE 332009D A BE332009D A BE 332009DA BE 332009 A BE332009 A BE 332009A
- Authority
- BE
- Belgium
- Prior art keywords
- iron
- solution
- steel
- boric acid
- treatment
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 52
- 229910052742 iron Inorganic materials 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 15
- 230000003647 oxidation Effects 0.000 title description 3
- 238000007254 oxidation reaction Methods 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 20
- 239000004327 boric acid Substances 0.000 claims description 20
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 14
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000001639 boron compounds Chemical class 0.000 claims description 4
- 235000011837 pasties Nutrition 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910021538 borax Inorganic materials 0.000 claims description 3
- 230000009931 harmful effect Effects 0.000 claims description 3
- 239000004328 sodium tetraborate Substances 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 229910000165 zinc phosphate Inorganic materials 0.000 description 7
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- -1 borax Chemical compound 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940116007 ferrous phosphate Drugs 0.000 description 1
- 229910000398 iron phosphate Inorganic materials 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000155 iron(II) phosphate Inorganic materials 0.000 description 1
- SDEKDNPYZOERBP-UHFFFAOYSA-H iron(ii) phosphate Chemical compound [Fe+2].[Fe+2].[Fe+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O SDEKDNPYZOERBP-UHFFFAOYSA-H 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003752 zinc compounds Chemical class 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/36—Phosphatising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Lubricants (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB109977X | 1925-06-26 | ||
| GB16515/25A GB247071A (en) | 1925-06-26 | 1925-06-26 | Improvements in or relating to processes for the treatment of iron or steel for preveting oxidation or rusting |
| GB457729X | 1925-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE332009A true BE332009A (fr) | 1926-03-31 |
Family
ID=61026483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE332009D BE332009A (fr) | 1925-06-26 | 1926-02-02 | Perfectionnements aux procedes de traitement du fer et de l'acier pour eviter l'oxydation ou la rouille |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US1610362A (da) |
| AT (1) | AT109977B (da) |
| BE (1) | BE332009A (da) |
| DE (1) | DE457729C (da) |
| DK (1) | DK37110C (da) |
| FR (1) | FR610316A (da) |
| GB (1) | GB247071A (da) |
| NL (1) | NL19120C (da) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747085C (de) * | 1940-06-19 | 1944-09-06 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Phosphatschichten auf Metallen |
| US2493516A (en) * | 1942-12-19 | 1950-01-03 | Standard Oil Dev Co | Chemical surface treatment of ferrous bearing metals |
| US2477841A (en) * | 1945-09-10 | 1949-08-02 | Parker Rust Proof Co | Method of coating metal surfaces comprising aluminum |
| US2479564A (en) * | 1945-09-14 | 1949-08-23 | Lloyd O Gilbert | Phosphate coating of metallic articles |
| US2712511A (en) * | 1950-03-03 | 1955-07-05 | Pennsylvania Salt Mfg Co | Method and composition for preparing ferrous metal for forming |
| US2674552A (en) * | 1950-06-06 | 1954-04-06 | Detrex Corp | Method of and material for coating iron and steel surfaces |
| US2926123A (en) * | 1956-03-30 | 1960-02-23 | Sidney L Simon | Temperature reducing coating for metals subject to flame exposure |
| US2859146A (en) * | 1956-07-09 | 1958-11-04 | Republic Steel Corp | Method of treating galvanized metal to inhibit corrosion |
| DE1234480B (de) * | 1961-03-04 | 1967-02-16 | Yawata Iron & Steel Co | Verfahren zur Herstellung elektrisch isolierender Stahlblechueberzuege |
| US3383275A (en) * | 1963-04-12 | 1968-05-14 | Westinghouse Electric Corp | Insulation utilizing boron phosphate |
| DE1521877B1 (de) * | 1966-06-18 | 1970-07-02 | Metallgesellschaft Ag | Verfahren zum Aufbringen von Phosphatueberzuegen auf Eisen und Stahl |
| US3533859A (en) * | 1966-06-18 | 1970-10-13 | Hooker Chemical Corp | Coating process for ferrous metal surfaces |
| US3507641A (en) * | 1966-12-29 | 1970-04-21 | Grace W R & Co | Preparation of slurry fertilizer by acid treatment of phosphate rock and ammoniation |
| US3607453A (en) * | 1969-10-02 | 1971-09-21 | Hooke Chemical Corp | Metal treating process |
| US3881039A (en) * | 1971-01-22 | 1975-04-29 | Snam Progetti | Process for the treatment of amorphous carbon or graphite manufactured articles, for the purpose of improving their resistance to oxidation, solutions suitable for attaining such purpose and resulting product |
| US4330345A (en) * | 1980-12-08 | 1982-05-18 | Chemfil Corporation | Phosphate coating process and composition |
| US6706669B2 (en) * | 2001-07-13 | 2004-03-16 | Exxonmobil Research And Engineering Company | Method for inhibiting corrosion using phosphorous acid |
-
1925
- 1925-06-26 GB GB16515/25A patent/GB247071A/en not_active Expired
-
1926
- 1926-01-29 NL NL32454A patent/NL19120C/nl active
- 1926-01-30 DE DEC37779D patent/DE457729C/de not_active Expired
- 1926-02-01 AT AT109977D patent/AT109977B/de active
- 1926-02-01 FR FR610316D patent/FR610316A/fr not_active Expired
- 1926-02-02 DK DK37110D patent/DK37110C/da active
- 1926-02-02 BE BE332009D patent/BE332009A/fr unknown
- 1926-02-06 US US86662A patent/US1610362A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT109977B (de) | 1928-06-25 |
| DE457729C (de) | 1928-03-24 |
| FR610316A (fr) | 1926-09-03 |
| GB247071A (en) | 1926-02-11 |
| NL19120C (nl) | 1928-11-15 |
| US1610362A (en) | 1926-12-14 |
| DK37110C (da) | 1927-02-07 |
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