NO322759B1 - Sammensetning for inokulering av grajern med lavt svovelinnhold - Google Patents
Sammensetning for inokulering av grajern med lavt svovelinnhold Download PDFInfo
- Publication number
- NO322759B1 NO322759B1 NO19983258A NO983258A NO322759B1 NO 322759 B1 NO322759 B1 NO 322759B1 NO 19983258 A NO19983258 A NO 19983258A NO 983258 A NO983258 A NO 983258A NO 322759 B1 NO322759 B1 NO 322759B1
- Authority
- NO
- Norway
- Prior art keywords
- mixture
- inoculant
- strontium
- iron
- rare earth
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 49
- 238000011081 inoculation Methods 0.000 title claims description 18
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract description 16
- 239000011593 sulfur Substances 0.000 title description 12
- 229910052717 sulfur Inorganic materials 0.000 title description 12
- 239000002054 inoculum Substances 0.000 claims abstract description 59
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 31
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 21
- 239000011575 calcium Substances 0.000 claims abstract description 21
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 19
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 18
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 9
- 229910001060 Gray iron Inorganic materials 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 54
- 229910052742 iron Inorganic materials 0.000 abstract description 27
- 229910045601 alloy Inorganic materials 0.000 abstract description 13
- 239000000956 alloy Substances 0.000 abstract description 13
- 239000005864 Sulphur Substances 0.000 abstract description 7
- 229910001122 Mischmetal Inorganic materials 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 238000007792 addition Methods 0.000 description 12
- 229910002804 graphite Inorganic materials 0.000 description 11
- 239000010439 graphite Substances 0.000 description 11
- 238000005266 casting Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 5
- 230000005496 eutectics Effects 0.000 description 5
- 229910021332 silicide Inorganic materials 0.000 description 5
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
- 238000005562 fading Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 235000000396 iron Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910000018 strontium carbonate Inorganic materials 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 239000005997 Calcium carbide Substances 0.000 description 1
- 229910000636 Ce alloy Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910001278 Sr alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910052948 bornite Inorganic materials 0.000 description 1
- 229910021346 calcium silicide Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- -1 chalcosite Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- KYRUBSWVBPYWEF-UHFFFAOYSA-N copper;iron;sulfane;tin Chemical compound S.S.S.S.[Fe].[Cu].[Cu].[Sn] KYRUBSWVBPYWEF-UHFFFAOYSA-N 0.000 description 1
- 229910052955 covellite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance 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
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 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
- C21C1/105—Nodularising additive agents
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Basic Packing Technique (AREA)
- Sliding-Contact Bearings (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Carbon And Carbon Compounds (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Glanulating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9600807.3A GB9600807D0 (en) | 1996-01-16 | 1996-01-16 | Composition for inoculating low sulphur grey iron |
| PCT/GB1997/000073 WO1997026376A1 (en) | 1996-01-16 | 1997-01-10 | Composition for inoculating low sulphur grey iron |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO983258L NO983258L (no) | 1998-07-15 |
| NO983258D0 NO983258D0 (no) | 1998-07-15 |
| NO322759B1 true NO322759B1 (no) | 2006-12-04 |
Family
ID=10787077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19983258A NO322759B1 (no) | 1996-01-16 | 1998-07-15 | Sammensetning for inokulering av grajern med lavt svovelinnhold |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6177045B1 (de) |
| EP (1) | EP0874916B1 (de) |
| JP (1) | JP2000512686A (de) |
| CN (1) | CN1068632C (de) |
| AT (1) | ATE193062T1 (de) |
| AU (1) | AU721510B2 (de) |
| CA (1) | CA2242782C (de) |
| DE (1) | DE69702045T2 (de) |
| DK (1) | DK0874916T3 (de) |
| ES (1) | ES2146075T3 (de) |
| GB (1) | GB9600807D0 (de) |
| ID (1) | ID17336A (de) |
| MY (1) | MY116840A (de) |
| NO (1) | NO322759B1 (de) |
| PT (1) | PT874916E (de) |
| RU (1) | RU2155819C2 (de) |
| WO (1) | WO1997026376A1 (de) |
| ZA (1) | ZA97254B (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044392C (zh) * | 1996-02-05 | 1999-07-28 | 田福元 | 一种用于铸铁冶炼的复合添加剂 |
| NO306169B1 (no) * | 1997-12-08 | 1999-09-27 | Elkem Materials | Ympemiddel for stöpejern og fremgangsmÕte for fremstilling av ympemiddel |
| FR2838134B1 (fr) * | 2002-04-03 | 2005-02-25 | Pechiney Electrometallurgie | Pion inoculant anti microretassures pour traitement des fontes de moulage |
| ATE381627T1 (de) * | 2003-07-16 | 2008-01-15 | Winter Fritz Eisengiesserei | Eisengusswerkstoff |
| EP1811051B1 (de) * | 2004-11-04 | 2008-11-26 | Dynin, Anton Yakovlevich | Legierung für gusseisenstücke |
| US9724250B2 (en) * | 2012-11-30 | 2017-08-08 | Kimberly-Clark Worldwide, Inc. | Unitary fluid intake system for absorbent products and methods of making same |
| RU2553125C1 (ru) * | 2013-11-13 | 2015-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева", НГТУ | Модифицирующая смесь |
| DE112016002243T5 (de) * | 2015-05-18 | 2018-02-08 | Toshiba Kikai Kabushiki Kaisha | Verfahren zum Behandeln von geschmolzenem Gußeisen |
| CN105385932A (zh) * | 2015-10-26 | 2016-03-09 | 无锡市永亿精密铸造有限公司 | 精密铸造的液压泵壳体 |
| US10767238B2 (en) * | 2016-04-15 | 2020-09-08 | Elkem Asa | Gray cast iron inoculant |
| MX2016010930A (es) * | 2016-08-23 | 2017-04-03 | Arbomex S A De C V | Proceso de fabricacion de arbol de levas con componente funcional como inserto de ensamble y el arbol de levas obtenido con el mismo. |
| NO20172065A1 (en) | 2017-12-29 | 2019-07-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
| CN108950120A (zh) * | 2018-06-29 | 2018-12-07 | 石家庄北科德瑞冶金材料有限公司 | 一种铸铁用硅-镧-锶孕育剂及其制备方法 |
| CN111363876A (zh) * | 2020-04-28 | 2020-07-03 | 共享装备股份有限公司 | 一种用于灰铸铁喂线孕育的孕育线配方及生产工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1179083A (en) * | 1967-02-10 | 1970-01-28 | Foote Mineral Co | Production of Grey Cast Iron |
| US4224064A (en) * | 1979-04-27 | 1980-09-23 | Union Carbide Corporation | Method for reducing iron carbide formation in cast nodular iron |
| DE3323203A1 (de) * | 1983-06-28 | 1985-01-10 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur herstellung von strontiumhaltigen ferrossilicium- oder siliciumlegierungen |
| DE3809315A1 (de) * | 1988-03-19 | 1989-10-05 | Sueddeutsche Kalkstickstoff | Impflegierung auf basis von ferrosilicium oder silicium, verfahren zu ihrer herstellung und ihre verwendung |
| FR2635534B1 (fr) * | 1988-08-12 | 1992-04-03 | Pechiney Electrometallurgie | Procede d'obtention de fontes a graphite spheroidal |
-
1996
- 1996-01-16 GB GBGB9600807.3A patent/GB9600807D0/en active Pending
-
1997
- 1997-01-07 MY MYPI97000050A patent/MY116840A/en unknown
- 1997-01-10 US US09/101,294 patent/US6177045B1/en not_active Expired - Lifetime
- 1997-01-10 AU AU13909/97A patent/AU721510B2/en not_active Ceased
- 1997-01-10 DE DE69702045T patent/DE69702045T2/de not_active Expired - Lifetime
- 1997-01-10 ES ES97900322T patent/ES2146075T3/es not_active Expired - Lifetime
- 1997-01-10 RU RU98115298/02A patent/RU2155819C2/ru active
- 1997-01-10 EP EP97900322A patent/EP0874916B1/de not_active Expired - Lifetime
- 1997-01-10 DK DK97900322T patent/DK0874916T3/da active
- 1997-01-10 CA CA002242782A patent/CA2242782C/en not_active Expired - Lifetime
- 1997-01-10 PT PT97900322T patent/PT874916E/pt unknown
- 1997-01-10 AT AT97900322T patent/ATE193062T1/de active
- 1997-01-10 WO PCT/GB1997/000073 patent/WO1997026376A1/en active IP Right Grant
- 1997-01-10 JP JP09515318A patent/JP2000512686A/ja active Pending
- 1997-01-10 CN CN97192977A patent/CN1068632C/zh not_active Expired - Lifetime
- 1997-01-13 ZA ZA97254A patent/ZA97254B/xx unknown
- 1997-01-16 ID IDP970108A patent/ID17336A/id unknown
-
1998
- 1998-07-15 NO NO19983258A patent/NO322759B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO983258L (no) | 1998-07-15 |
| PT874916E (pt) | 2000-08-31 |
| EP0874916A1 (de) | 1998-11-04 |
| CA2242782C (en) | 2003-06-17 |
| US6177045B1 (en) | 2001-01-23 |
| MY116840A (en) | 2004-04-30 |
| ES2146075T3 (es) | 2000-07-16 |
| ZA97254B (en) | 1997-07-18 |
| ATE193062T1 (de) | 2000-06-15 |
| NO983258D0 (no) | 1998-07-15 |
| GB9600807D0 (en) | 1996-03-20 |
| WO1997026376A1 (en) | 1997-07-24 |
| AU721510B2 (en) | 2000-07-06 |
| CN1068632C (zh) | 2001-07-18 |
| JP2000512686A (ja) | 2000-09-26 |
| DE69702045D1 (de) | 2000-06-21 |
| EP0874916B1 (de) | 2000-05-17 |
| ID17336A (id) | 1997-12-18 |
| CN1213408A (zh) | 1999-04-07 |
| AU1390997A (en) | 1997-08-11 |
| DE69702045T2 (de) | 2001-03-08 |
| DK0874916T3 (da) | 2000-11-20 |
| RU2155819C2 (ru) | 2000-09-10 |
| CA2242782A1 (en) | 1997-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |