NO139669C - Fremgangsmaate ved nodulering av stoepejern - Google Patents
Fremgangsmaate ved nodulering av stoepejernInfo
- Publication number
- NO139669C NO139669C NO741915A NO741915A NO139669C NO 139669 C NO139669 C NO 139669C NO 741915 A NO741915 A NO 741915A NO 741915 A NO741915 A NO 741915A NO 139669 C NO139669 C NO 139669C
- Authority
- NO
- Norway
- Prior art keywords
- nodulation
- procedures
- cast iron
- cast
- iron
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/007—Treatment of the fused masses in the supply runners
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7319340A FR2231755A1 (en) | 1973-05-28 | 1973-05-28 | Spheroidising inoculant for graphite cast iron - using pellets made from pure magnesium and iron powders and placed in the downgate |
| FR7416090A FR2278770A2 (fr) | 1974-05-09 | 1974-05-09 | Substance de nodularisation du graphite dans la fonte liquide |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO741915L NO741915L (no) | 1974-11-29 |
| NO139669B NO139669B (no) | 1979-01-15 |
| NO139669C true NO139669C (no) | 1979-04-25 |
Family
ID=26217738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO741915A NO139669C (no) | 1973-05-28 | 1974-05-27 | Fremgangsmaate ved nodulering av stoepejern |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3961663A (sv) |
| JP (1) | JPS5144085B2 (sv) |
| AU (1) | AU473944B2 (sv) |
| BR (1) | BR7404331D0 (sv) |
| CA (1) | CA1032768A (sv) |
| CH (1) | CH592739A5 (sv) |
| CS (1) | CS199250B2 (sv) |
| DD (1) | DD112776A5 (sv) |
| DK (1) | DK143860C (sv) |
| GB (1) | GB1472321A (sv) |
| IT (1) | IT1011884B (sv) |
| NL (1) | NL163826C (sv) |
| NO (1) | NO139669C (sv) |
| PL (1) | PL89985B1 (sv) |
| SE (1) | SE406930B (sv) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753282C2 (de) * | 1976-12-06 | 1984-05-30 | Foseco International Ltd., Birmingham | Mittel zur metallurgischen Behandlung von flüssigem Eisen sowie Verwendung des Mittels |
| CA1076319A (en) * | 1977-06-16 | 1980-04-29 | James Frost | Method and apparatus for making castings |
| JPS5810966B2 (ja) * | 1978-02-06 | 1983-02-28 | 川崎重工業株式会社 | ダクタイル鋳鉄の製造法 |
| US4224069A (en) * | 1978-07-19 | 1980-09-23 | General Motors Corporation | Transportation stable magnesium and iron diluent particle mixtures for treating molten iron |
| DE2925822C2 (de) * | 1979-06-27 | 1984-03-08 | Heinz-Ulrich Prof. Dr.-Ing. 6360 Friedberg Doliwa | Verfahren zur Herstellung von Gußstücken aus Eisen-Kohlenstoff-Schmelzen mit Kugel- oder Kompaktgraphit und Kern zur Durchführung des Verfahrens |
| GB8604569D0 (en) * | 1986-02-25 | 1986-04-03 | Foseco Int | Casting of molten ferrous metal |
| DE3726272A1 (de) * | 1987-08-07 | 1989-02-16 | Metallgesellschaft Ag | Verfahren zum impfen von gusseisen |
| GB8814124D0 (en) * | 1988-06-14 | 1988-07-20 | Foseco Int | Production of nodular/compacted graphite iron castings |
| US5038846A (en) * | 1990-02-27 | 1991-08-13 | General Motors Corporation | Differential pressure, countergravity casting with alloyant reaction chamber |
| TW234092B (sv) * | 1992-05-29 | 1994-11-11 | Daussan Et Co | |
| DE69415531T2 (de) * | 1994-10-24 | 1999-07-01 | Ivoclar Ag, Schaan | Verfahren zur Herstellung von Metallgussteilen |
| US6350328B1 (en) * | 2000-06-27 | 2002-02-26 | Rossborough Manufacturing Co. Lp | Metal injection molding |
| US6350295B1 (en) | 2001-06-22 | 2002-02-26 | Clayton A. Bulan, Jr. | Method for densifying aluminum and iron briquettes and adding to steel |
| US6793707B2 (en) * | 2002-01-10 | 2004-09-21 | Pechiney Electrometallurgie | Inoculation filter |
| US6613119B2 (en) * | 2002-01-10 | 2003-09-02 | Pechiney Electrometallurgie | Inoculant pellet for late inoculation of cast iron |
| US6989040B2 (en) * | 2002-10-30 | 2006-01-24 | Gerald Zebrowski | Reclaimed magnesium desulfurization agent |
| US20080196548A1 (en) * | 2007-02-16 | 2008-08-21 | Magnesium Technologies Corporation | Desulfurization puck |
| EP3170578B1 (de) * | 2015-11-17 | 2021-06-30 | GF Casting Solutions Kunshan Co. Ltd. | Verfahren zur herstellung eines gussstücks aus gusseisen mit kugelgraphit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1260501B (de) * | 1965-02-03 | 1968-02-08 | Metallgesellschaft Ag | Verfahren zur Behandlung von Gusseisenschmelzen |
| DE1458899A1 (de) * | 1965-11-17 | 1969-02-13 | Metallgesellschaft Ag | Verfahren zum Impfen von Gusseisen |
| GB1278265A (en) * | 1968-07-17 | 1972-06-21 | Materials & Methods Ltd | Improved process for the manufacture of nodular cast iron |
| US3851700A (en) * | 1973-08-20 | 1974-12-03 | Gen Motors Corp | Method of inoculating nodular cast iron |
-
1974
- 1974-05-24 GB GB2321474A patent/GB1472321A/en not_active Expired
- 1974-05-24 SE SE7406921A patent/SE406930B/sv unknown
- 1974-05-24 DD DD178744A patent/DD112776A5/xx unknown
- 1974-05-27 NO NO741915A patent/NO139669C/no unknown
- 1974-05-27 PL PL1974171428A patent/PL89985B1/pl unknown
- 1974-05-27 AU AU69421/74A patent/AU473944B2/en not_active Expired
- 1974-05-27 IT IT68650/74A patent/IT1011884B/it active
- 1974-05-27 CH CH719474A patent/CH592739A5/xx not_active IP Right Cessation
- 1974-05-27 CA CA200,871A patent/CA1032768A/en not_active Expired
- 1974-05-28 JP JP49060191A patent/JPS5144085B2/ja not_active Expired
- 1974-05-28 US US05/473,976 patent/US3961663A/en not_active Expired - Lifetime
- 1974-05-28 DK DK287974A patent/DK143860C/da not_active IP Right Cessation
- 1974-05-28 BR BR4331/74A patent/BR7404331D0/pt unknown
- 1974-05-28 CS CS743795A patent/CS199250B2/cs unknown
- 1974-05-28 NL NL7407126.A patent/NL163826C/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BR7404331D0 (pt) | 1975-09-23 |
| PL89985B1 (en) | 1976-12-31 |
| AU6942174A (en) | 1975-11-27 |
| JPS5027711A (sv) | 1975-03-22 |
| DE2425122A1 (de) | 1974-12-19 |
| AU473944B2 (en) | 1976-07-08 |
| DE2425122B2 (de) | 1976-10-14 |
| NL163826B (nl) | 1980-05-16 |
| NO139669B (no) | 1979-01-15 |
| DD112776A5 (sv) | 1975-05-05 |
| US3961663A (en) | 1976-06-08 |
| GB1472321A (en) | 1977-05-04 |
| IT1011884B (it) | 1977-02-10 |
| SE406930B (sv) | 1979-03-05 |
| DK287974A (sv) | 1975-01-20 |
| NL7407126A (sv) | 1974-12-02 |
| CH592739A5 (sv) | 1977-11-15 |
| CS199250B2 (en) | 1980-07-31 |
| NO741915L (no) | 1974-11-29 |
| CA1032768A (en) | 1978-06-13 |
| DK143860C (da) | 1982-03-22 |
| NL163826C (nl) | 1980-10-15 |
| JPS5144085B2 (sv) | 1976-11-26 |
| DK143860B (da) | 1981-10-19 |
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