CH473898A - Anorganisches Überzugsmaterial zum Entschwefeln von eisenhaltigem Material und Verwendung desselben - Google Patents
Anorganisches Überzugsmaterial zum Entschwefeln von eisenhaltigem Material und Verwendung desselbenInfo
- Publication number
- CH473898A CH473898A CH1756365A CH1756365A CH473898A CH 473898 A CH473898 A CH 473898A CH 1756365 A CH1756365 A CH 1756365A CH 1756365 A CH1756365 A CH 1756365A CH 473898 A CH473898 A CH 473898A
- Authority
- CH
- Switzerland
- Prior art keywords
- desulphurisation
- inorganic coating
- coating material
- ferrous
- ferrous material
- Prior art date
Links
- 239000000463 material Substances 0.000 title 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
-
- 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
- C23C24/00—Coating starting from inorganic powder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Metal Rolling (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US420091A US3379581A (en) | 1964-12-21 | 1964-12-21 | Desulfurizing coating for ferrous material and method of using it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH473898A true CH473898A (de) | 1969-06-15 |
Family
ID=23665042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1756365A CH473898A (de) | 1964-12-21 | 1965-12-21 | Anorganisches Überzugsmaterial zum Entschwefeln von eisenhaltigem Material und Verwendung desselben |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3379581A (de) |
| BE (1) | BE674019A (de) |
| CH (1) | CH473898A (de) |
| DE (1) | DE1458974B2 (de) |
| ES (1) | ES320848A1 (de) |
| FR (1) | FR1460444A (de) |
| GB (1) | GB1135214A (de) |
| SE (1) | SE319503B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3544396A (en) * | 1967-08-28 | 1970-12-01 | Armco Steel Corp | Silicon steel coated with magnesia containing chromic oxide |
| IT1116431B (it) * | 1977-04-27 | 1986-02-10 | Centro Speriment Metallurg | Separatore di ricottura |
| BE854833A (fr) * | 1976-05-24 | 1977-09-16 | Centro Sperimentale Metallurgico Spa | Separateur de recuit |
| US4096001A (en) * | 1977-03-07 | 1978-06-20 | General Electric Company | Boron-containing electrical steel having a calcium borate coating and magnesia overcoating, and process therefor |
| US4160708A (en) * | 1978-04-24 | 1979-07-10 | General Electric Company | Coated silicon-iron product and process therefor using calcium formate |
| US4582547A (en) * | 1984-05-07 | 1986-04-15 | Allegheny Ludlum Steel Corporation | Method for improving the annealing separator coating on silicon steel and coating therefor |
| US5346563A (en) * | 1991-11-25 | 1994-09-13 | United Technologies Corporation | Method for removing sulfur from superalloy articles to improve their oxidation resistance |
| US5547519A (en) * | 1995-02-28 | 1996-08-20 | Armco Inc. | Magnesia coating and process for producing grain oriented electrical steel for punching quality |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA570532A (en) * | 1959-02-10 | W. Carpenter Victor | Coating silicon steel with alkaline earth metal oxide | |
| US1869025A (en) * | 1931-05-26 | 1932-07-26 | Westinghouse Electric & Mfg Co | Magnetic material and method of producing same |
| US2394047A (en) * | 1941-07-24 | 1946-02-05 | Westinghouse Electric Corp | Process of coating ferrous silicon magnetic material |
| BE629681A (de) * | 1962-03-19 | |||
| US3278348A (en) * | 1965-01-28 | 1966-10-11 | Westinghouse Electric Corp | Process for producing doubly oriented cube-on-face magnetic sheet material |
-
1964
- 1964-12-21 US US420091A patent/US3379581A/en not_active Expired - Lifetime
-
1965
- 1965-12-10 GB GB52519/65A patent/GB1135214A/en not_active Expired
- 1965-12-17 ES ES0320848A patent/ES320848A1/es not_active Expired
- 1965-12-18 DE DE19651458974 patent/DE1458974B2/de active Pending
- 1965-12-20 BE BE674019D patent/BE674019A/xx unknown
- 1965-12-20 FR FR43007A patent/FR1460444A/fr not_active Expired
- 1965-12-20 SE SE16488/65A patent/SE319503B/xx unknown
- 1965-12-21 CH CH1756365A patent/CH473898A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES320848A1 (es) | 1966-07-01 |
| SE319503B (de) | 1970-01-19 |
| GB1135214A (en) | 1968-12-04 |
| DE1458974B2 (de) | 1972-01-27 |
| DE1458974A1 (de) | 1970-01-08 |
| BE674019A (de) | 1966-06-20 |
| US3379581A (en) | 1968-04-23 |
| FR1460444A (fr) | 1966-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |