BE383250A - - Google Patents
Info
- Publication number
- BE383250A BE383250A BE383250DA BE383250A BE 383250 A BE383250 A BE 383250A BE 383250D A BE383250D A BE 383250DA BE 383250 A BE383250 A BE 383250A
- Authority
- BE
- Belgium
Links
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
- C23C22/10—Orthophosphates containing oxidants
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US549312A US1911726A (en) | 1931-07-07 | 1931-07-07 | Production of phosphate coatings on metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE383250A true BE383250A (es) | 1931-11-30 |
Family
ID=24192476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE383250D BE383250A (es) | 1931-07-07 | 1931-10-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1911726A (es) |
| BE (1) | BE383250A (es) |
| FR (1) | FR724422A (es) |
| GB (1) | GB386739A (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE746470C (de) * | 1935-02-18 | 1944-07-21 | Metallgesellschaft Ag | Verfahren zur Auffrischung zinkphosphathaltiger Rostschutzbaeder |
| DE966914C (de) * | 1936-05-01 | 1957-09-19 | Metallgesellschaft Ag | Verfahren zur Bildung von Phosphatueberzuegen |
| DE974004C (de) * | 1937-06-02 | 1960-08-18 | Metallgesellschaft Ag | Verfahren zur Verbesserung der spanlosen Verformung von Werkstuecken aus Eisen und Zink |
| DE910373C (de) * | 1941-05-26 | 1954-05-03 | Parker Rust Proof Company | Verfahren zur Herstellung eines korrosionsbestaendigen UEberzuges auf Eisen oder Zink |
| US2434525A (en) * | 1943-08-23 | 1948-01-13 | Rheem Mfg Co | Coating on metals |
| US2434237A (en) * | 1943-09-13 | 1948-01-06 | Sk Wellman Co | Apparatus for applying powdered metal briquets to curved metallic surfaces |
| US2465750A (en) * | 1944-05-23 | 1949-03-29 | Reid Engineering Company | Composition for preparing aluminum and the like for welding |
| US2591479A (en) * | 1947-05-12 | 1952-04-01 | Parker Rust Proof Co | Method of and solution for coating surfaces chiefly of zinc |
| US2487137A (en) * | 1947-09-10 | 1949-11-08 | Armco Steel Corp | Producing coatings on metal |
| BE522392A (es) * | 1952-08-28 | |||
| DE971252C (de) * | 1954-12-24 | 1958-12-31 | Siemens Ag | Isolationshuelse fuer in Nuten gebettete Kaefigwicklungen |
| US2923608A (en) * | 1956-04-13 | 1960-02-02 | Fmc Corp | Method of improving the bonding properties of steel surfaces |
| US3178320A (en) * | 1960-07-29 | 1965-04-13 | John A Henricks | Method and composition for the formation of smooth zinc phosphate coatings on steel |
| US3141797A (en) * | 1961-09-07 | 1964-07-21 | Lubrizol Corp | Phosphating process |
| US3425854A (en) * | 1966-05-02 | 1969-02-04 | Kern C Borden | Metal conditioning bath comprising sodium hydroxide,nitric acid,and gum arabic |
| US4330345A (en) * | 1980-12-08 | 1982-05-18 | Chemfil Corporation | Phosphate coating process and composition |
| FR2519028A1 (fr) * | 1981-12-30 | 1983-07-01 | Asturienne Mines Comp Royale | Procede d'elaboration d'un revetement noir a la surface de pieces dont au moins une face est en zinc |
| ES2178917B1 (es) * | 2000-04-05 | 2004-03-16 | Fundacion Inasmet | Tratamiento de conversion quimica para el magnesio y sus aleaciones. |
| CN105177548B (zh) * | 2015-10-26 | 2017-08-04 | 东莞市圣龙特电子科技有限公司 | 一种铜粉的表面磷化处理工艺 |
-
1931
- 1931-07-07 US US549312A patent/US1911726A/en not_active Expired - Lifetime
- 1931-10-07 FR FR724422D patent/FR724422A/fr not_active Expired
- 1931-10-08 BE BE383250D patent/BE383250A/xx unknown
- 1931-11-02 GB GB30357/31A patent/GB386739A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB386739A (en) | 1933-01-26 |
| US1911726A (en) | 1933-05-30 |
| FR724422A (fr) | 1932-04-27 |