CA1038133A - Method and apparatus for introducing additives into a casting mold - Google Patents
Method and apparatus for introducing additives into a casting moldInfo
- Publication number
- CA1038133A CA1038133A CA220,035A CA220035A CA1038133A CA 1038133 A CA1038133 A CA 1038133A CA 220035 A CA220035 A CA 220035A CA 1038133 A CA1038133 A CA 1038133A
- Authority
- CA
- Canada
- Prior art keywords
- casting mold
- wire
- mixing chamber
- molten metal
- casting
- 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
- 238000005266 casting Methods 0.000 title claims abstract description 65
- 239000000654 additive Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 44
- 230000000996 additive effect Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000005204 segregation Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/488,756 US3991810A (en) | 1974-07-15 | 1974-07-15 | Method and apparatus for introducing additives into a casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1038133A true CA1038133A (en) | 1978-09-12 |
Family
ID=23940994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA220,035A Expired CA1038133A (en) | 1974-07-15 | 1975-02-13 | Method and apparatus for introducing additives into a casting mold |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3991810A (en:Method) |
| JP (1) | JPS5132430A (en:Method) |
| CA (1) | CA1038133A (en:Method) |
| DD (1) | DD118538A5 (en:Method) |
| DE (1) | DE2530785C3 (en:Method) |
| FR (1) | FR2278432A1 (en:Method) |
| GB (1) | GB1471394A (en:Method) |
| IT (1) | IT1036232B (en:Method) |
| PL (1) | PL102999B1 (en:Method) |
| SE (1) | SE412709B (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089364A (en) * | 1976-11-22 | 1978-05-16 | United Technologies Corporation | Mold having integral preformed gating system |
| JPS53110914A (en) * | 1977-03-10 | 1978-09-28 | Nissan Motor Co Ltd | Method and apparatus for adding inoculation or alloy elements in die castin g |
| JPS5570458A (en) * | 1978-11-22 | 1980-05-27 | Kubota Ltd | Production of spheroidal graphite cast iron pipe |
| JPS59208030A (ja) * | 1983-05-12 | 1984-11-26 | Hirotoshi Taniguchi | 金属溶湯の連続的処理方法及び装置 |
| FR2546783B1 (fr) * | 1983-05-30 | 1985-07-12 | Pont A Mousson | Procede et dispositif de traitement d'un metal liquide moule sous basse pression, notamment pour l'inoculation de la fonte |
| CH665851A5 (de) * | 1986-03-20 | 1988-06-15 | Fischer Ag Georg | Verfahren zur herstellung von perlitischen gusseisensorten. |
| US5887646A (en) * | 1997-01-16 | 1999-03-30 | Ford Global Technologies, Inc. | Modular sand mold system for metal treatment and casting |
| RU2124959C1 (ru) * | 1997-12-02 | 1999-01-20 | Открытое акционерное общество КАМАЗ | Литниковая система для модифицирования в форме |
| EP1111079A1 (en) * | 1999-12-20 | 2001-06-27 | Alcoa Inc. | Supersaturated aluminium alloy |
| US6770366B2 (en) * | 2000-06-28 | 2004-08-03 | Affival S.A. | Cored wire for introducing additives into a molten metal bath |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1596888A (en) * | 1922-11-07 | 1926-08-24 | Pacz Aladar | Process and composition of matter for increasing the fluidity of molten metal |
| DE1278457B (de) * | 1954-08-31 | 1968-09-26 | Friedrich Nielsen | Vorrichtung zum Einbringen von Zusaetzen in Eisenschmelzen |
| CA583018A (en) * | 1955-04-07 | 1959-09-08 | Alco Products | Method of adding lead to steel |
| US2882571A (en) * | 1956-10-08 | 1959-04-21 | Koppers Co Inc | Method of casting metals |
| GB1278265A (en) * | 1968-07-17 | 1972-06-21 | Materials & Methods Ltd | Improved process for the manufacture of nodular cast iron |
| US3766961A (en) * | 1969-09-04 | 1973-10-23 | Roblin Industries | Apparatus for continuously casting steel |
| US3746078A (en) * | 1971-02-04 | 1973-07-17 | Meehanite Metal Corp | Gating system for introducing additives to molten metal |
| IT955930B (it) | 1971-05-28 | 1973-09-29 | Rheinstahl Huettenwerke Ag | Procedimento e apparato per il trattamento di masse metalliche fuse durante il processo di cola ta continua |
| US3851700A (en) * | 1973-08-20 | 1974-12-03 | Gen Motors Corp | Method of inoculating nodular cast iron |
-
1974
- 1974-07-15 US US05/488,756 patent/US3991810A/en not_active Expired - Lifetime
-
1975
- 1975-02-13 CA CA220,035A patent/CA1038133A/en not_active Expired
- 1975-03-05 FR FR7506907A patent/FR2278432A1/fr active Granted
- 1975-05-19 GB GB2120875A patent/GB1471394A/en not_active Expired
- 1975-07-09 SE SE7507862A patent/SE412709B/xx unknown
- 1975-07-10 DE DE2530785A patent/DE2530785C3/de not_active Expired
- 1975-07-10 JP JP50084048A patent/JPS5132430A/ja active Pending
- 1975-07-14 IT IT68827/75A patent/IT1036232B/it active
- 1975-07-15 PL PL1975182085A patent/PL102999B1/pl unknown
- 1975-07-15 DD DD187309A patent/DD118538A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3991810A (en) | 1976-11-16 |
| GB1471394A (en) | 1977-04-27 |
| FR2278432A1 (fr) | 1976-02-13 |
| DE2530785C3 (de) | 1982-12-16 |
| PL102999B1 (pl) | 1979-05-31 |
| DE2530785A1 (de) | 1976-01-29 |
| DD118538A5 (en:Method) | 1976-03-12 |
| SE7507862L (sv) | 1976-01-16 |
| SE412709B (sv) | 1980-03-17 |
| JPS5132430A (en:Method) | 1976-03-19 |
| DE2530785B2 (de) | 1979-06-21 |
| IT1036232B (it) | 1979-10-30 |
| USB488756I5 (en:Method) | 1976-03-16 |
| FR2278432B1 (en:Method) | 1980-12-26 |
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