FR54863E - Method and apparatus for refining metals or alloys - Google Patents
Method and apparatus for refining metals or alloysInfo
- Publication number
- FR54863E FR54863E FR54863DA FR54863E FR 54863 E FR54863 E FR 54863E FR 54863D A FR54863D A FR 54863DA FR 54863 E FR54863 E FR 54863E
- Authority
- FR
- France
- Prior art keywords
- alloys
- refining metals
- refining
- metals
- 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
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
- C21C7/064—Dephosphorising; Desulfurising
-
- 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
- C22C7/00—Alloys based on mercury
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR57217T | 1947-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR54863E true FR54863E (en) | 1950-12-07 |
Family
ID=8691297
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR935365D Expired FR935365A (en) | 1947-06-24 | 1946-10-30 | Method and apparatus for refining metals or alloys |
FR54863D Expired FR54863E (en) | 1947-06-24 | 1946-12-05 | Method and apparatus for refining metals or alloys |
FR57217D Expired FR57217E (en) | 1947-06-24 | 1947-06-24 | Method and apparatus for refining metals or alloys |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR935365D Expired FR935365A (en) | 1947-06-24 | 1946-10-30 | Method and apparatus for refining metals or alloys |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR57217D Expired FR57217E (en) | 1947-06-24 | 1947-06-24 | Method and apparatus for refining metals or alloys |
Country Status (1)
Country | Link |
---|---|
FR (3) | FR935365A (en) |
-
1946
- 1946-10-30 FR FR935365D patent/FR935365A/en not_active Expired
- 1946-12-05 FR FR54863D patent/FR54863E/en not_active Expired
-
1947
- 1947-06-24 FR FR57217D patent/FR57217E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR935365A (en) | 1948-06-17 |
FR57217E (en) | 1952-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR54863E (en) | Method and apparatus for refining metals or alloys | |
FR995192A (en) | Method and centrifugal apparatus for purifying beer | |
CH262008A (en) | Method and apparatus for defining and verifying metalworking capability. | |
FR930304A (en) | Method and apparatus for casting solid or hollow metal parts | |
FR903058A (en) | Method and apparatus for refining and subsequent processing of steel | |
FR1091911A (en) | Method and apparatus for the continuous extraction of liquids | |
FR991634A (en) | Method and apparatus for establishing runways | |
FR923009A (en) | Improved process and apparatus for electropolishing stainless steel | |
FR998882A (en) | Method and apparatus for the continuous casting of pig metals and alloys | |
FR1004466A (en) | Method and apparatus for metalworking | |
FR1100648A (en) | Method and apparatus for the manufacture of steel and other metals | |
FR1019672A (en) | Process for thickening sludge and centrifugal apparatus for carrying out this process | |
FR987644A (en) | Method and apparatus for casting metals | |
FR1000590A (en) | Improved method and apparatus for casting ingots | |
FR878980A (en) | Method and apparatus for lightening or lifting wrecks | |
FR949713A (en) | Method and apparatus for the treatment of work pieces by electricity | |
FR977558A (en) | Method and apparatus for refining pasta | |
FR948105A (en) | Method and apparatus for welding non-ferrous parts | |
FR1040696A (en) | Method and apparatus for determining ametropia of the eye | |
FR990152A (en) | Process and apparatus for the production of metal in? rotary from ore | |
FR918025A (en) | Method and apparatus for continuous casting for ferrous metals | |
FR915188A (en) | Method and apparatus for recording muscle work | |
FR978371A (en) | Method and apparatus for the production of readily oxidizable metals | |
FR996497A (en) | Method and apparatus for spraying metals | |
FR942131A (en) | Method and apparatus for recording angles |