NO780606L - Fremgangsmaate for behandling av smeltet metall - Google Patents
Fremgangsmaate for behandling av smeltet metallInfo
- Publication number
- NO780606L NO780606L NO78780606A NO780606A NO780606L NO 780606 L NO780606 L NO 780606L NO 78780606 A NO78780606 A NO 78780606A NO 780606 A NO780606 A NO 780606A NO 780606 L NO780606 L NO 780606L
- Authority
- NO
- Norway
- Prior art keywords
- molten metal
- chamber
- reaction chamber
- metal
- introducing
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims description 102
- 229910052751 metal Inorganic materials 0.000 title claims description 102
- 238000000034 method Methods 0.000 title claims description 35
- 238000006243 chemical reaction Methods 0.000 claims description 51
- 239000000654 additive Substances 0.000 claims description 43
- 230000000996 additive effect Effects 0.000 claims description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000000429 assembly Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001141 Ductile iron Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- 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
- C21C7/0068—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by introducing material into a current of streaming metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Multimedia (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7576/77A GB1530763A (en) | 1977-02-23 | 1977-02-23 | Method of treating molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO780606L true NO780606L (no) | 1978-08-24 |
Family
ID=9835790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO78780606A NO780606L (no) | 1977-02-23 | 1978-02-22 | Fremgangsmaate for behandling av smeltet metall |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4134757A (es) |
| JP (1) | JPS53103903A (es) |
| AR (1) | AR214556A1 (es) |
| AU (1) | AU3357678A (es) |
| BR (1) | BR7801079A (es) |
| DE (1) | DE2807048A1 (es) |
| DK (1) | DK76878A (es) |
| ES (1) | ES467231A1 (es) |
| FR (1) | FR2381829A1 (es) |
| GB (1) | GB1530763A (es) |
| IT (1) | IT7848152A0 (es) |
| NL (1) | NL7801974A (es) |
| NO (1) | NO780606L (es) |
| PT (1) | PT67689B (es) |
| SE (1) | SE7802066L (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098331A (en) * | 1956-09-28 | 1963-07-23 | Midwest Mower Corp | Sharpener attachment for gasoline engines |
| DE2961503D1 (en) * | 1978-05-30 | 1982-01-28 | Materials & Methods Ltd | Process for the treatment of molten metal |
| US4210195A (en) * | 1978-12-13 | 1980-07-01 | Ford Motor Company | Method of treating cast iron using packaged granular molten metal treatment mold inserts |
| US4391636A (en) * | 1981-12-16 | 1983-07-05 | Wintec Company | Method of and apparatus for the production of nodular (ductile) cast iron |
| EP0086549B1 (en) * | 1982-01-20 | 1986-07-30 | The International Meehanite Metal Company Limited | Apparatus and process for the treatment of molten metal |
| US4806157A (en) * | 1983-06-23 | 1989-02-21 | Subramanian Sundaresa V | Process for producing compacted graphite iron castings |
| GB8719543D0 (en) * | 1987-08-19 | 1987-09-23 | Materials & Methods Ltd | Metal treatment |
| GB9111804D0 (en) * | 1991-06-01 | 1991-07-24 | Foseco Int | Method and apparatus for the production of nodular or compacted graphite iron castings |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278265A (en) * | 1968-07-17 | 1972-06-21 | Materials & Methods Ltd | Improved process for the manufacture of nodular cast iron |
| GB1311093A (en) * | 1969-03-13 | 1973-03-21 | Materials & Methods Ltd | Process for the treatment of molten metals |
| US3870512A (en) * | 1973-03-05 | 1975-03-11 | Deere & Co | Method of producing spheroidal graphite cast iron |
| US4040821A (en) * | 1975-08-22 | 1977-08-09 | Ford Motor Company | Nodularizing catalyst for cast iron and method of making same |
-
1977
- 1977-02-23 GB GB7576/77A patent/GB1530763A/en not_active Expired
- 1977-07-29 US US05/820,332 patent/US4134757A/en not_active Expired - Lifetime
-
1978
- 1978-02-18 DE DE19782807048 patent/DE2807048A1/de active Pending
- 1978-02-21 DK DK76878A patent/DK76878A/da unknown
- 1978-02-21 AR AR271176A patent/AR214556A1/es active
- 1978-02-22 IT IT7848152A patent/IT7848152A0/it unknown
- 1978-02-22 NO NO78780606A patent/NO780606L/no unknown
- 1978-02-22 SE SE7802066A patent/SE7802066L/xx unknown
- 1978-02-22 NL NL7801974A patent/NL7801974A/xx not_active Application Discontinuation
- 1978-02-22 FR FR7805023A patent/FR2381829A1/fr not_active Withdrawn
- 1978-02-22 PT PT67689A patent/PT67689B/pt unknown
- 1978-02-22 ES ES467231A patent/ES467231A1/es not_active Expired
- 1978-02-22 BR BR7801079A patent/BR7801079A/pt unknown
- 1978-02-23 JP JP2037978A patent/JPS53103903A/ja active Pending
- 1978-02-23 AU AU33576/78A patent/AU3357678A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT7848152A0 (it) | 1978-02-22 |
| AU3357678A (en) | 1979-08-30 |
| PT67689A (en) | 1978-03-01 |
| JPS53103903A (en) | 1978-09-09 |
| PT67689B (en) | 1979-07-23 |
| SE7802066L (sv) | 1978-08-24 |
| DK76878A (da) | 1978-08-24 |
| NL7801974A (nl) | 1978-08-25 |
| DE2807048A1 (de) | 1978-08-24 |
| BR7801079A (pt) | 1978-09-19 |
| GB1530763A (en) | 1978-11-01 |
| ES467231A1 (es) | 1978-11-16 |
| FR2381829A1 (fr) | 1978-09-22 |
| AR214556A1 (es) | 1979-06-29 |
| US4134757A (en) | 1979-01-16 |
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