LU62999A1 - - Google Patents
Info
- Publication number
- LU62999A1 LU62999A1 LU62999DA LU62999A1 LU 62999 A1 LU62999 A1 LU 62999A1 LU 62999D A LU62999D A LU 62999DA LU 62999 A1 LU62999 A1 LU 62999A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/076—Use of slags or fluxes as treating agents
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7016776A FR2088015B1 (https=) | 1970-05-08 | 1970-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU62999A1 true LU62999A1 (https=) | 1971-08-26 |
Family
ID=9055244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU62999D LU62999A1 (https=) | 1970-05-08 | 1971-04-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3784374A (https=) |
| BE (1) | BE763800A (https=) |
| CA (1) | CA949754A (https=) |
| DE (1) | DE2122746C3 (https=) |
| FR (1) | FR2088015B1 (https=) |
| GB (1) | GB1332566A (https=) |
| LU (1) | LU62999A1 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4084960A (en) * | 1976-07-15 | 1978-04-18 | Molycorp, Inc. | Methods of desulphurizing iron and steel and gases, such as stack gases and the like |
| DE2730045C2 (de) * | 1977-07-02 | 1984-11-08 | Krupp Stahl Ag, 4630 Bochum | Verfahren zum Herstellen verschleißbeständiger Schienen und/oder Radwerkstoffen |
| DE2937908A1 (de) * | 1978-09-20 | 1980-04-03 | Daido Steel Co Ltd | Te-s-automatenstahl mit niedriger anisotropie und verfahren zu seiner herstellung |
| DE3009491A1 (de) * | 1979-03-14 | 1980-09-25 | Daido Steel Co Ltd | Stahl fuer das kaltschmieden und verfahren zu seiner herstellung |
| US4826664A (en) * | 1980-07-31 | 1989-05-02 | Kay D Alan R | Methods of desulfurizing gases |
| US4714598A (en) * | 1979-04-19 | 1987-12-22 | Kay D Alan R | Methods of desulfurizing gases |
| US4885145A (en) * | 1979-04-19 | 1989-12-05 | Kay D Alan R | Method for providing oxygen ion vacancies in lanthanide oxides |
| US4507149A (en) * | 1979-04-19 | 1985-03-26 | Union Oil Company Of California | Desulfurization of fluid materials |
| US4224058A (en) * | 1979-04-19 | 1980-09-23 | Molycorp, Inc. | Methods of desulphurizing fluid materials |
| US4857280A (en) * | 1979-04-19 | 1989-08-15 | Kay D Alan R | Method for the regeneration of sulfided cerium oxide back to a form that is again capable of removing sulfur from fluid materials |
| US4604268A (en) * | 1979-04-19 | 1986-08-05 | Kay Alan R | Methods of desulfurizing gases |
| US4244737A (en) * | 1979-08-29 | 1981-01-13 | Inland Steel Company | Method and alloy for introducing machinability increasing ingredients to steel |
| US5326737A (en) * | 1980-07-31 | 1994-07-05 | Gas Desulfurization Corporation | Cerium oxide solutions for the desulfurization of gases |
| DE3068522D1 (en) * | 1980-08-11 | 1984-08-16 | Inland Steel Co | Semi-finished steel article and method for producing same |
| US4895201A (en) * | 1987-07-07 | 1990-01-23 | United Technologies Corporation | Oxidation resistant superalloys containing low sulfur levels |
| US4826738A (en) * | 1987-07-07 | 1989-05-02 | United Technologies Corporation | Oxidation and corrosion resistant chromia forming coatings |
| US4908888A (en) * | 1989-02-24 | 1990-03-20 | Watkins Manufacturing Corporation | Dry hydro-massage unit |
| CN106367563B (zh) * | 2016-09-30 | 2018-06-12 | 武汉钢铁有限公司 | 一种冶炼含Se钢的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1959758A (en) * | 1933-03-13 | 1934-05-22 | Jones & Laughlin Steel Corp | Free cutting steel |
| US2204283A (en) * | 1938-03-15 | 1940-06-11 | Simonds Saw And Steel Co | Tool steel |
| US2236716A (en) * | 1940-08-23 | 1941-04-01 | Republic Steel Corp | Steel containing tellurium |
| US2272277A (en) * | 1941-04-25 | 1942-02-10 | Edwin L Ramsey | Process of manufacturing steel |
| US3152889A (en) * | 1961-10-31 | 1964-10-13 | Inland Steel Co | Free machining steel with lead and tellurium |
| US3169857A (en) * | 1961-11-20 | 1965-02-16 | Inland Steel Co | Free machining steel with improved hot workability |
| US3192040A (en) * | 1963-08-05 | 1965-06-29 | Carpenter Steel Co | Free machining alloy |
| US3152890A (en) * | 1963-11-14 | 1964-10-13 | Inland Steel Co | Free machining steel with sulphur plus tellurium and/or selenium |
| US3574606A (en) * | 1968-07-03 | 1971-04-13 | Inland Steel Co | Method for adding tellurium dioxide to molten steel |
-
1970
- 1970-05-08 FR FR7016776A patent/FR2088015B1/fr not_active Expired
-
1971
- 1971-03-04 BE BE763800A patent/BE763800A/xx unknown
- 1971-03-22 CA CA108,399*7A patent/CA949754A/en not_active Expired
- 1971-04-15 LU LU62999D patent/LU62999A1/xx unknown
- 1971-05-05 GB GB1334671*[A patent/GB1332566A/en not_active Expired
- 1971-05-07 US US00141414A patent/US3784374A/en not_active Expired - Lifetime
- 1971-05-07 DE DE2122746A patent/DE2122746C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2122746C3 (de) | 1973-09-20 |
| FR2088015A1 (https=) | 1972-01-07 |
| DE2122746B2 (de) | 1973-03-01 |
| DE2122746A1 (de) | 1971-12-23 |
| GB1332566A (en) | 1973-10-03 |
| US3784374A (en) | 1974-01-08 |
| CA949754A (en) | 1974-06-25 |
| BE763800A (fr) | 1971-08-02 |
| FR2088015B1 (https=) | 1974-08-09 |