SE512201C2 - Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet - Google Patents
Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhetInfo
- Publication number
- SE512201C2 SE512201C2 SE9800750A SE9800750A SE512201C2 SE 512201 C2 SE512201 C2 SE 512201C2 SE 9800750 A SE9800750 A SE 9800750A SE 9800750 A SE9800750 A SE 9800750A SE 512201 C2 SE512201 C2 SE 512201C2
- Authority
- SE
- Sweden
- Prior art keywords
- iron
- magnesium
- oxygen
- calcium
- base
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011777 magnesium Substances 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 239000011575 calcium Substances 0.000 claims abstract description 12
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 239000011593 sulfur Substances 0.000 claims abstract description 4
- 239000002054 inoculum Substances 0.000 claims abstract description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract 2
- 150000004645 aluminates Chemical class 0.000 claims abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 2
- IQDXNHZDRQHKEF-UHFFFAOYSA-N dialuminum;dicalcium;dioxido(oxo)silane Chemical compound [Al+3].[Al+3].[Ca+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O IQDXNHZDRQHKEF-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000047 product Substances 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 230000003009 desulfurizing effect Effects 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 229910001141 Ductile iron Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- -1 calcium aluminates Chemical class 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000404 calcium aluminium silicate Substances 0.000 description 1
- 235000012215 calcium aluminium silicate Nutrition 0.000 description 1
- WNCYAPRTYDMSFP-UHFFFAOYSA-N calcium aluminosilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O WNCYAPRTYDMSFP-UHFFFAOYSA-N 0.000 description 1
- 229940078583 calcium aluminosilicate Drugs 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002893 slag Substances 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)
- Treatment Of Steel In Its Molten State (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9800750A SE512201C2 (sv) | 1998-03-06 | 1998-03-06 | Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet |
| DE69911590T DE69911590T2 (de) | 1998-03-06 | 1999-03-05 | Verfahren zur herstellung von magnesium behandeltem eisen mit verbesserter bearbeitbarkeit |
| US09/622,667 US6372180B1 (en) | 1998-03-06 | 1999-03-05 | Method of making mg treated iron with improved machinability |
| JP2000534687A JP2002505380A (ja) | 1998-03-06 | 1999-03-05 | 機械加工性が改良されたマグネシウム処理鉄の製造方法 |
| EP99909451A EP1070147B1 (de) | 1998-03-06 | 1999-03-05 | Verfahren zur herstellung von magnesium behandeltem eisen mit verbesserter bearbeitbarkeit |
| PCT/SE1999/000335 WO1999045156A1 (en) | 1998-03-06 | 1999-03-05 | METHOD OF MAKING Mg TREATED IRON WITH IMPROVED MACHINABILITY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9800750A SE512201C2 (sv) | 1998-03-06 | 1998-03-06 | Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9800750D0 SE9800750D0 (sv) | 1998-03-06 |
| SE9800750L SE9800750L (sv) | 1999-09-07 |
| SE512201C2 true SE512201C2 (sv) | 2000-02-14 |
Family
ID=20410464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9800750A SE512201C2 (sv) | 1998-03-06 | 1998-03-06 | Förfarande för framställning av Mg-behandlat järn med förbättrad bearbetbarhet |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6372180B1 (de) |
| EP (1) | EP1070147B1 (de) |
| JP (1) | JP2002505380A (de) |
| DE (1) | DE69911590T2 (de) |
| SE (1) | SE512201C2 (de) |
| WO (1) | WO1999045156A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001044530A1 (en) * | 1999-12-17 | 2001-06-21 | Sintercast Ab | New alloy and method for producing same |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10025940A1 (de) * | 2000-05-26 | 2001-11-29 | Georg Fischer Disa Ag | Verfahren zur Herstellung von Kugelgraphit-Gusseisen |
| GB0614705D0 (en) * | 2006-07-25 | 2006-09-06 | Foseco Int | Improved meethod of producing ductile iron |
| DE102007004147A1 (de) * | 2007-01-22 | 2008-07-24 | Heraeus Electro-Nite International N.V. | Verfahren zum Beeinflussen der Eigenschaften von Gusseisen sowie Sauerstoffsensor |
| KR102060468B1 (ko) | 2013-03-08 | 2019-12-30 | 엘지전자 주식회사 | 베인 펌프 |
| KR20140110621A (ko) * | 2013-03-08 | 2014-09-17 | 엘지전자 주식회사 | 선회 또는 고정스크롤용 cv 흑연주철 및 그를 이용한 선회 또는 고정스크롤의 제조방법 |
| CN104894463A (zh) * | 2015-05-21 | 2015-09-09 | 上柴动力海安有限公司 | 一种柴油发动机排气歧管的铸造工艺 |
| EP3666415A1 (de) * | 2018-12-14 | 2020-06-17 | GF Casting Solutions Leipzig GmbH | Verfahren zur herstellung von gjs und gjv gusseisen |
| CN115029508B (zh) * | 2022-05-16 | 2023-05-16 | 上海大学 | 一种提升if钢镁改质效果的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2870004A (en) * | 1955-02-07 | 1959-01-20 | Air Reduction | Method of producing nodular cast iron |
| US3309197A (en) * | 1962-10-16 | 1967-03-14 | Kusaka Kazuji | Nodular graphite cast iron containing calcium and magnesium |
| FR2440405A1 (fr) * | 1978-11-03 | 1980-05-30 | Sueddeutsche Kalkstickstoff | Produit et procede d'inoculation de la fonte |
| JPH01136920A (ja) * | 1987-11-20 | 1989-05-30 | Hitachi Metals Ltd | 球状黒鉛鋳鉄の製造法 |
| SE466059B (sv) | 1990-02-26 | 1991-12-09 | Sintercast Ltd | Foerfarande foer kontroll och justering av primaer kaernbildningsfoermaaga hos jaernsmaeltor |
| SE502227C2 (sv) * | 1993-12-30 | 1995-09-18 | Sintercast Ab | Förfarande för kontinuerligt tillhandahållande av förbehandlat smält järn för gjutning av föremål av kompaktgrafitjärn |
-
1998
- 1998-03-06 SE SE9800750A patent/SE512201C2/sv not_active IP Right Cessation
-
1999
- 1999-03-05 WO PCT/SE1999/000335 patent/WO1999045156A1/en not_active Ceased
- 1999-03-05 US US09/622,667 patent/US6372180B1/en not_active Expired - Fee Related
- 1999-03-05 EP EP99909451A patent/EP1070147B1/de not_active Expired - Lifetime
- 1999-03-05 DE DE69911590T patent/DE69911590T2/de not_active Expired - Fee Related
- 1999-03-05 JP JP2000534687A patent/JP2002505380A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001044530A1 (en) * | 1999-12-17 | 2001-06-21 | Sintercast Ab | New alloy and method for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69911590T2 (de) | 2004-07-08 |
| DE69911590D1 (de) | 2003-10-30 |
| JP2002505380A (ja) | 2002-02-19 |
| WO1999045156A1 (en) | 1999-09-10 |
| US6372180B1 (en) | 2002-04-16 |
| SE9800750D0 (sv) | 1998-03-06 |
| EP1070147A1 (de) | 2001-01-24 |
| EP1070147B1 (de) | 2003-09-24 |
| SE9800750L (sv) | 1999-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |