NO742538L - - Google Patents
Info
- Publication number
- NO742538L NO742538L NO742538A NO742538A NO742538L NO 742538 L NO742538 L NO 742538L NO 742538 A NO742538 A NO 742538A NO 742538 A NO742538 A NO 742538A NO 742538 L NO742538 L NO 742538L
- Authority
- NO
- Norway
Links
Classifications
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- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
- C21C1/025—Agents used for dephosphorising or desulfurising
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- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
-
- 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
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Powder Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38558473A | 1973-08-03 | 1973-08-03 | |
| US05454951 US3902892A (en) | 1973-08-03 | 1974-03-26 | Porous ferrous metal impregnated with magnesium metal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO742538L true NO742538L (no) | 1975-03-03 |
| NO136540B NO136540B (no) | 1977-06-13 |
| NO136540C NO136540C (no) | 1977-09-21 |
Family
ID=27011071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO742538A NO136540C (no) | 1973-08-03 | 1974-07-12 | Brikett for behandling av jernsmelter, best}ende av et nettverk av skrapjernbiter impregnert med metallisk magnesium, og fremgangsm}te for fremstilling av slike briketter |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5622928B2 (no) |
| BR (1) | BR7406273D0 (no) |
| CA (1) | CA1041769A (no) |
| IT (1) | IT1017784B (no) |
| NO (1) | NO136540C (no) |
| SE (1) | SE401200B (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1062016A (en) * | 1974-10-15 | 1979-09-11 | George S. Foerster | Ferrous metal network impregnated with magnesium metal |
| JPS52138416A (en) * | 1976-05-13 | 1977-11-18 | Nl Industries Inc | Net structure impregnated rare earth metals and production thereof |
-
1974
- 1974-04-10 CA CA197,315A patent/CA1041769A/en not_active Expired
- 1974-07-12 NO NO742538A patent/NO136540C/no unknown
- 1974-07-27 JP JP8651374A patent/JPS5622928B2/ja not_active Expired
- 1974-07-31 IT IT2581674A patent/IT1017784B/it active
- 1974-07-31 BR BR627374A patent/BR7406273D0/pt unknown
- 1974-08-02 SE SE7409992A patent/SE401200B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7409992L (no) | 1975-02-04 |
| CA1041769A (en) | 1978-11-07 |
| NO136540B (no) | 1977-06-13 |
| IT1017784B (it) | 1977-08-10 |
| JPS5622928B2 (no) | 1981-05-28 |
| NO136540C (no) | 1977-09-21 |
| SE401200B (sv) | 1978-04-24 |
| JPS5044910A (no) | 1975-04-22 |
| BR7406273D0 (pt) | 1975-09-09 |