ES2258524T3 - Procedimiento para la fabricacion de hierro fundido con grafito esferoidal. - Google Patents

Procedimiento para la fabricacion de hierro fundido con grafito esferoidal.

Info

Publication number: ES2258524T3
Authority: ES; Spain
Prior art keywords: cast iron; spheroidal graphite; manufacturing; magnesium; pretreatment
Prior art date: 2000-05-26
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

Application number

ES01927562T

Other languages

English (en)

Spanish (es)

Inventor

Karl Keller

Roland Siclari

Thomas Margaria

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ferroglobe France SAS

Original Assignee

Pechiney Electrometallurgie SAS

Priority date (The priority date 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 date listed.)

2000-05-26

Filing date

2001-05-16

Publication date

2006-09-01

2001-05-16 Application filed by Pechiney Electrometallurgie SAS filed Critical Pechiney Electrometallurgie SAS

2006-09-01 Application granted granted Critical

2006-09-01 Publication of ES2258524T3 publication Critical patent/ES2258524T3/es

2021-05-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 32
238000004519 manufacturing process Methods 0.000 title claims abstract description 22
229910001018 Cast iron Inorganic materials 0.000 title claims description 27
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 20
239000010439 graphite Substances 0.000 title claims description 20
229910002804 graphite Inorganic materials 0.000 title claims description 20
238000005266 casting Methods 0.000 claims abstract description 15
239000000155 melt Substances 0.000 claims abstract description 15
239000000126 substance Substances 0.000 claims abstract description 7
229910001141 Ductile iron Inorganic materials 0.000 claims abstract 8
239000011777 magnesium Substances 0.000 claims description 34
229910052749 magnesium Inorganic materials 0.000 claims description 33
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 30
239000003795 chemical substances by application Substances 0.000 claims description 28
150000001875 compounds Chemical class 0.000 claims description 21
239000000203 mixture Substances 0.000 claims description 20
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
229910052791 calcium Inorganic materials 0.000 claims description 8
239000011593 sulfur Substances 0.000 claims description 8
229910052717 sulfur Inorganic materials 0.000 claims description 8
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 5
229910004709 CaSi Inorganic materials 0.000 claims description 4
229910005347 FeSi Inorganic materials 0.000 claims description 4
229910052746 lanthanum Inorganic materials 0.000 claims description 4
229910052751 metal Inorganic materials 0.000 claims description 4
239000002184 metal Substances 0.000 claims description 4
230000000737 periodic effect Effects 0.000 claims description 4
229910052788 barium Inorganic materials 0.000 claims description 3
150000002739 metals Chemical class 0.000 claims description 3
239000008187 granular material Substances 0.000 claims 1
238000002844 melting Methods 0.000 claims 1
230000008018 melting Effects 0.000 claims 1
238000007711 solidification Methods 0.000 abstract description 6
230000008023 solidification Effects 0.000 abstract description 6
230000006911 nucleation Effects 0.000 abstract 1
238000010899 nucleation Methods 0.000 abstract 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
230000015572 biosynthetic process Effects 0.000 description 11
239000002054 inoculum Substances 0.000 description 9
239000011575 calcium Substances 0.000 description 6
239000002245 particle Substances 0.000 description 6
239000002893 slag Substances 0.000 description 6
230000007547 defect Effects 0.000 description 5
229910052742 iron Inorganic materials 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
229910052760 oxygen Inorganic materials 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
239000000654 additive Substances 0.000 description 3
230000000996 additive effect Effects 0.000 description 3
230000002349 favourable effect Effects 0.000 description 3
239000000047 product Substances 0.000 description 3
229910052710 silicon Inorganic materials 0.000 description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
239000000956 alloy Substances 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
-1 calcium aluminates Chemical class 0.000 description 2
239000013078 crystal Substances 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
239000011707 mineral Substances 0.000 description 2
239000010703 silicon Substances 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
239000005997 Calcium carbide Substances 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000010800 human waste Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000011081 inoculation Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000003754 machining Methods 0.000 description 1
150000002681 magnesium compounds Chemical class 0.000 description 1
239000013528 metallic particle Substances 0.000 description 1
239000012778 molding material Substances 0.000 description 1
150000002927 oxygen compounds Chemical class 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
239000010959 steel Substances 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Dental Preparations (AREA)
Glass Compositions (AREA)
Chemical Treatment Of Metals (AREA)
Mold Materials And Core Materials (AREA)
Pivots And Pivotal Connections (AREA)

ES01927562T 2000-05-26 2001-05-16 Procedimiento para la fabricacion de hierro fundido con grafito esferoidal. Expired - Lifetime ES2258524T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10025940		2000-05-26
DE10025940A DE10025940A1 (de)	2000-05-26	2000-05-26	Verfahren zur Herstellung von Kugelgraphit-Gusseisen

Publications (1)

Publication Number	Publication Date
ES2258524T3 true ES2258524T3 (es)	2006-09-01

Family

ID=7643545

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES01927562T Expired - Lifetime ES2258524T3 (es)	2000-05-26	2001-05-16	Procedimiento para la fabricacion de hierro fundido con grafito esferoidal.

Country Status (9)

Country	Link
US (1)	US20040025980A1 (de)
EP (1)	EP1283913B1 (de)
AT (1)	ATE318936T1 (de)
AU (1)	AU2001254589A1 (de)
DE (2)	DE10025940A1 (de)
DK (1)	DK1283913T3 (de)
ES (1)	ES2258524T3 (de)
PT (1)	PT1283913E (de)
WO (1)	WO2001090425A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0614705D0 (en) *	2006-07-25	2006-09-06	Foseco Int	Improved meethod of producing ductile iron

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3871870A (en) *	1973-05-01	1975-03-18	Nippon Kokan Kk	Method of adding rare earth metals or their alloys into liquid steel
DE3801917A1 (de) *	1988-01-23	1989-08-03	Metallgesellschaft Ag	Verfahren zur herstellung von gusseisen mit kugelgraphit
US5100612A (en) *	1989-06-21	1992-03-31	501 Hitachi Metals, Ltd.	Spheroidal graphite cast iron
DE3924558C1 (de) *	1989-07-25	1990-11-22	Skw Trostberg Ag, 8223 Trostberg, De
CH679987A5 (de) *	1989-11-28	1992-05-29	Fischer Ag Georg
SE469712B (sv) *	1990-10-15	1993-08-30	Sintercast Ltd	Foerfarande foer framstaellning av gjutjaern med kompakt grafit
SE501003C2 (sv) *	1990-10-15	1994-10-17	Sintercast Ab	Förfarande för framställning av segjärn
NO306169B1 (no) *	1997-12-08	1999-09-27	Elkem Materials	Ympemiddel for stöpejern og fremgangsmÕte for fremstilling av ympemiddel
SE512201C2 (sv) *	1998-03-06	2000-02-14	Sintercast Ab	Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet

2000
- 2000-05-26 DE DE10025940A patent/DE10025940A1/de not_active Ceased
2001
- 2001-05-16 DK DK01927562T patent/DK1283913T3/da active
- 2001-05-16 ES ES01927562T patent/ES2258524T3/es not_active Expired - Lifetime
- 2001-05-16 DE DE50109075T patent/DE50109075D1/de not_active Expired - Fee Related
- 2001-05-16 AU AU2001254589A patent/AU2001254589A1/en not_active Abandoned
- 2001-05-16 EP EP01927562A patent/EP1283913B1/de not_active Expired - Lifetime
- 2001-05-16 US US10/296,888 patent/US20040025980A1/en not_active Abandoned
- 2001-05-16 WO PCT/CH2001/000303 patent/WO2001090425A1/de not_active Ceased
- 2001-05-16 PT PT01927562T patent/PT1283913E/pt unknown
- 2001-05-16 AT AT01927562T patent/ATE318936T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE10025940A1 (de)	2001-11-29
PT1283913E (pt)	2006-05-31
WO2001090425A1 (de)	2001-11-29
EP1283913A1 (de)	2003-02-19
AU2001254589A1 (en)	2001-12-03
US20040025980A1 (en)	2004-02-12
DE50109075D1 (de)	2006-04-27
DK1283913T3 (da)	2006-06-26
EP1283913B1 (de)	2006-03-01
ATE318936T1 (de)	2006-03-15

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