EP1639145A1 - Inoculant products comprising bismuth and rare earths - Google Patents
Inoculant products comprising bismuth and rare earthsInfo
- Publication number
- EP1639145A1 EP1639145A1 EP04742720A EP04742720A EP1639145A1 EP 1639145 A1 EP1639145 A1 EP 1639145A1 EP 04742720 A EP04742720 A EP 04742720A EP 04742720 A EP04742720 A EP 04742720A EP 1639145 A1 EP1639145 A1 EP 1639145A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alloy
- mixture according
- inoculating
- calcium
- less
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
-
- 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
- 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
- C22C35/00—Master alloys for iron or steel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
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)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0306033A FR2855186B1 (en) | 2003-05-20 | 2003-05-20 | INOCULATING PRODUCTS CONTAINING BISMUTH AND RARE EARTHS |
PCT/FR2004/001167 WO2004104252A1 (en) | 2003-05-20 | 2004-05-13 | Inoculant products comprising bismuth and rare earths |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1639145A1 true EP1639145A1 (en) | 2006-03-29 |
EP1639145B1 EP1639145B1 (en) | 2010-08-11 |
Family
ID=33396594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04742720A Expired - Lifetime EP1639145B1 (en) | 2003-05-20 | 2004-05-13 | Inoculant products comprising bismuth and rare earths |
Country Status (14)
Country | Link |
---|---|
US (1) | US7569092B2 (en) |
EP (1) | EP1639145B1 (en) |
JP (1) | JP4680913B2 (en) |
KR (1) | KR101145328B1 (en) |
CN (1) | CN100408710C (en) |
AR (1) | AR044351A1 (en) |
AT (1) | ATE477346T1 (en) |
BR (1) | BRPI0410414B1 (en) |
CA (1) | CA2526268C (en) |
DE (1) | DE602004028618D1 (en) |
FR (1) | FR2855186B1 (en) |
MX (1) | MXPA05012492A (en) |
NO (1) | NO341920B1 (en) |
WO (1) | WO2004104252A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2997962B1 (en) | 2012-11-14 | 2015-04-10 | Ferropem | INOCULATING ALLOY FOR THICK PIECES IN CAST IRON |
CN103484749B (en) * | 2013-09-02 | 2015-08-12 | 宁波康发铸造有限公司 | A kind of nodular cast iron inoculant and preparation method thereof and the application in nodular cast iron smelting |
CN105316562B (en) * | 2014-08-04 | 2018-01-23 | 陆丰市东煊实业有限公司 | A kind of method that steel additive agent is prepared using rare earth waste |
NO20172065A1 (en) * | 2017-12-29 | 2019-07-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
NO20172061A1 (en) | 2017-12-29 | 2019-07-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
NO20172063A1 (en) * | 2017-12-29 | 2019-07-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
NO20172064A1 (en) | 2017-12-29 | 2019-07-01 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
NO346252B1 (en) | 2017-12-29 | 2022-05-09 | Elkem Materials | Cast iron inoculant and method for production of cast iron inoculant |
CN111850222A (en) * | 2020-03-09 | 2020-10-30 | 山东常林铸业有限公司 | Novel smelting process for producing multi-path valve body casting by using antimony-containing inoculant |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2421948A1 (en) * | 1978-04-06 | 1979-11-02 | Pro Chi Met Produits Chim Meta | PROCESS FOR THE PREPARATION OF FERROUS ALLOYS SENSITIVELY FREE OF CERIUM, ALLOWING IN PARTICULAR IMPROVEMENT OF THEIR MECHANICAL PROPERTIES THANKS TO THE USE OF LANTHANE, AND FERROUS ALLOYS OBTAINED BY THIS PROCESS |
JPS5735607A (en) * | 1980-08-11 | 1982-02-26 | Toshiba Corp | Inoculant for cast iron |
FR2511044A1 (en) * | 1981-08-04 | 1983-02-11 | Nobel Bozel | FERRO-ALLOY FOR THE TREATMENT OF INOCULATION OF SPHEROIDAL GRAPHITE FONT |
JPS5943843A (en) * | 1982-09-06 | 1984-03-12 | Kusaka Reametaru Kenkyusho:Kk | Additive alloy |
DE3409550C1 (en) * | 1984-03-15 | 1985-06-20 | Ingenieurbüro Dr.-Ing. Karl Ableidinger & Dr.-Ing. Hans Heyer, Zürich | Inoculating alloy for the production of spherulitic cast iron |
JPH0247213A (en) * | 1988-08-09 | 1990-02-16 | Kimura Chuzosho:Kk | Inoculant for cast iron |
FR2635534B1 (en) * | 1988-08-12 | 1992-04-03 | Pechiney Electrometallurgie | PROCESS FOR OBTAINING SPHEROIDAL GRAPHITE FOUNDS |
DE3924558C1 (en) * | 1989-07-25 | 1990-11-22 | Skw Trostberg Ag, 8223 Trostberg, De | |
DE4124159C2 (en) * | 1991-07-20 | 1996-08-14 | Sueddeutsche Kalkstickstoff | Master alloy for the treatment of cast iron melts |
JPH0880505A (en) * | 1994-09-13 | 1996-03-26 | Mitsui Toatsu Chem Inc | Manufacture of fancy veneer decorative sheet |
FR2750143B1 (en) * | 1996-06-25 | 1998-08-14 | Pechiney Electrometallurgie | FERROALLIAGE FOR INOCULATION OF SPHEROIDAL GRAPHITE FOUNDS |
NO306169B1 (en) * | 1997-12-08 | 1999-09-27 | Elkem Materials | Cast iron grafting agent and method of making grafting agent |
NL1014394C2 (en) * | 2000-02-16 | 2001-08-20 | Corus Technology B V | Method of manufacturing nodular cast iron, and casting made by this method. |
FR2839082B1 (en) * | 2002-04-29 | 2004-06-04 | Pechiney Electrometallurgie | ANTI MICRORETASSURE INOCULATING ALLOY FOR TREATMENT OF MOLD SHAPES |
-
2003
- 2003-05-20 FR FR0306033A patent/FR2855186B1/en not_active Expired - Lifetime
-
2004
- 2004-05-13 MX MXPA05012492A patent/MXPA05012492A/en unknown
- 2004-05-13 DE DE602004028618T patent/DE602004028618D1/en not_active Expired - Lifetime
- 2004-05-13 JP JP2006530348A patent/JP4680913B2/en not_active Expired - Lifetime
- 2004-05-13 KR KR1020057022257A patent/KR101145328B1/en active IP Right Grant
- 2004-05-13 BR BRPI0410414-5A patent/BRPI0410414B1/en not_active IP Right Cessation
- 2004-05-13 AT AT04742720T patent/ATE477346T1/en not_active IP Right Cessation
- 2004-05-13 CN CNB2004800129642A patent/CN100408710C/en not_active Expired - Lifetime
- 2004-05-13 US US10/555,786 patent/US7569092B2/en active Active
- 2004-05-13 CA CA2526268A patent/CA2526268C/en not_active Expired - Lifetime
- 2004-05-13 WO PCT/FR2004/001167 patent/WO2004104252A1/en active Search and Examination
- 2004-05-13 EP EP04742720A patent/EP1639145B1/en not_active Expired - Lifetime
- 2004-05-14 AR ARP040101668A patent/AR044351A1/en active IP Right Grant
-
2005
- 2005-12-19 NO NO20056038A patent/NO341920B1/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2004104252A1 * |
Also Published As
Publication number | Publication date |
---|---|
BRPI0410414B1 (en) | 2012-12-11 |
JP4680913B2 (en) | 2011-05-11 |
US20060113055A1 (en) | 2006-06-01 |
FR2855186B1 (en) | 2005-06-24 |
JP2007506000A (en) | 2007-03-15 |
CN100408710C (en) | 2008-08-06 |
MXPA05012492A (en) | 2006-01-30 |
WO2004104252A1 (en) | 2004-12-02 |
NO20056038L (en) | 2005-12-19 |
CA2526268C (en) | 2011-07-12 |
BRPI0410414A (en) | 2006-05-30 |
KR101145328B1 (en) | 2012-05-14 |
US7569092B2 (en) | 2009-08-04 |
AR044351A1 (en) | 2005-09-07 |
DE602004028618D1 (en) | 2010-09-23 |
FR2855186A1 (en) | 2004-11-26 |
CA2526268A1 (en) | 2004-12-02 |
ATE477346T1 (en) | 2010-08-15 |
KR20060009952A (en) | 2006-02-01 |
EP1639145B1 (en) | 2010-08-11 |
NO341920B1 (en) | 2018-02-19 |
CN1833041A (en) | 2006-09-13 |
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