DE69909071D1 - Verfahren zur herstellung von eisen mit kugelgraphit - Google Patents
Verfahren zur herstellung von eisen mit kugelgraphitInfo
- Publication number
- DE69909071D1 DE69909071D1 DE69909071T DE69909071T DE69909071D1 DE 69909071 D1 DE69909071 D1 DE 69909071D1 DE 69909071 T DE69909071 T DE 69909071T DE 69909071 T DE69909071 T DE 69909071T DE 69909071 D1 DE69909071 D1 DE 69909071D1
- Authority
- DE
- Germany
- Prior art keywords
- melt
- oxygen
- level
- magnesium
- temperature
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
- C22C33/10—Making cast-iron alloys including procedures for adding magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
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)
- Mold Materials And Core Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801069A SE513956C2 (sv) | 1998-03-27 | 1998-03-27 | Förfarande för framställning av föremål av gjutjärn med kompaktgrafit |
SE9801069 | 1998-03-27 | ||
PCT/SE1999/000456 WO1999050467A1 (en) | 1998-03-27 | 1999-03-23 | A method to produce compacted graphite iron (cgi) |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69909071D1 true DE69909071D1 (de) | 2003-07-31 |
DE69909071T2 DE69909071T2 (de) | 2004-04-29 |
Family
ID=20410751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69909071T Expired - Lifetime DE69909071T2 (de) | 1998-03-27 | 1999-03-23 | Verfahren zur herstellung von eisen mit kugelgraphit |
Country Status (12)
Country | Link |
---|---|
US (1) | US6544359B1 (de) |
EP (1) | EP1068365B1 (de) |
JP (1) | JP4541545B2 (de) |
KR (1) | KR100551610B1 (de) |
AT (1) | ATE243777T1 (de) |
AU (1) | AU3350599A (de) |
BR (1) | BR9909125A (de) |
CA (1) | CA2317529C (de) |
DE (1) | DE69909071T2 (de) |
ES (1) | ES2203106T3 (de) |
SE (1) | SE513956C2 (de) |
WO (1) | WO1999050467A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19942780A1 (de) * | 1999-09-08 | 2001-03-15 | Bruehl Eisenwerk | Zylinderkopf für eine Kolbenbrennkraftmaschine |
DE502005005681D1 (de) | 2004-11-12 | 2008-11-27 | Winter Fritz Eisengiesserei | Verfahren zum Herstellen von Kompaktgraphit aufweisendem Gusseisen |
DE502005000531D1 (de) | 2005-08-05 | 2007-05-10 | Winter Fritz Eisengiesserei | Verfahren zum Herstellen von Vermikulargraphitguss |
DE102007004147A1 (de) * | 2007-01-22 | 2008-07-24 | Heraeus Electro-Nite International N.V. | Verfahren zum Beeinflussen der Eigenschaften von Gusseisen sowie Sauerstoffsensor |
EP2322671A1 (de) | 2009-10-30 | 2011-05-18 | Casa Maristas Azterlan | Methode zur Vorhersage des Anteils an Vermikulargraphit in einem Gussstück |
ITVI20120261A1 (it) * | 2012-10-10 | 2014-04-11 | Tekom S R L | Metodo per la produzione di ghisa a grafite vermicolare oppure sferoidale e impianto per la realizzazione di tale metodo di produzione |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4806157A (en) * | 1983-06-23 | 1989-02-21 | Subramanian Sundaresa V | Process for producing compacted graphite iron castings |
CH660027A5 (de) * | 1984-04-13 | 1987-03-13 | Fischer Ag Georg | Verfahren und mittel zur herstellung eines gusseisens mit vermiculargraphit. |
SE444817B (sv) * | 1984-09-12 | 1986-05-12 | Sintercast Ab | Forfarande for framstellning av gjutgods av gjutjern |
-
1998
- 1998-03-27 SE SE9801069A patent/SE513956C2/sv not_active IP Right Cessation
-
1999
- 1999-03-23 WO PCT/SE1999/000456 patent/WO1999050467A1/en active IP Right Grant
- 1999-03-23 AT AT99914854T patent/ATE243777T1/de not_active IP Right Cessation
- 1999-03-23 DE DE69909071T patent/DE69909071T2/de not_active Expired - Lifetime
- 1999-03-23 EP EP99914854A patent/EP1068365B1/de not_active Expired - Lifetime
- 1999-03-23 JP JP2000541353A patent/JP4541545B2/ja not_active Expired - Fee Related
- 1999-03-23 BR BR9909125-9A patent/BR9909125A/pt not_active IP Right Cessation
- 1999-03-23 US US09/647,103 patent/US6544359B1/en not_active Expired - Fee Related
- 1999-03-23 CA CA002317529A patent/CA2317529C/en not_active Expired - Fee Related
- 1999-03-23 KR KR1020007009846A patent/KR100551610B1/ko not_active IP Right Cessation
- 1999-03-23 ES ES99914854T patent/ES2203106T3/es not_active Expired - Lifetime
- 1999-03-23 AU AU33505/99A patent/AU3350599A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2317529A1 (en) | 1999-10-07 |
EP1068365B1 (de) | 2003-06-25 |
WO1999050467A1 (en) | 1999-10-07 |
DE69909071T2 (de) | 2004-04-29 |
SE513956C2 (sv) | 2000-12-04 |
EP1068365A1 (de) | 2001-01-17 |
ES2203106T3 (es) | 2004-04-01 |
KR100551610B1 (ko) | 2006-02-13 |
AU3350599A (en) | 1999-10-18 |
US6544359B1 (en) | 2003-04-08 |
JP4541545B2 (ja) | 2010-09-08 |
KR20010041646A (ko) | 2001-05-25 |
ATE243777T1 (de) | 2003-07-15 |
BR9909125A (pt) | 2000-12-19 |
SE9801069D0 (sv) | 1998-03-27 |
CA2317529C (en) | 2008-01-15 |
JP2002509985A (ja) | 2002-04-02 |
SE9801069L (sv) | 1999-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: CGI-PROMOTION AB, RONNEBY, SE |
|
8364 | No opposition during term of opposition |