DE502004008559D1 - ALLOY FOR CAST IRON PIECES - Google Patents
ALLOY FOR CAST IRON PIECESInfo
- Publication number
- DE502004008559D1 DE502004008559D1 DE502004008559T DE502004008559T DE502004008559D1 DE 502004008559 D1 DE502004008559 D1 DE 502004008559D1 DE 502004008559 T DE502004008559 T DE 502004008559T DE 502004008559 T DE502004008559 T DE 502004008559T DE 502004008559 D1 DE502004008559 D1 DE 502004008559D1
- Authority
- DE
- Germany
- Prior art keywords
- mass
- iron
- alloy
- aluminium
- calcium
- 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 - Fee Related
Links
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
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
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)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
The invention relates to an alloy for modifying iron containing silicium, strontium, calcium, aluminium, zirconium and iron and additionally containing magnesium and rear-earth metals at a following component ratio: 45-78 mass % silicium, 0.1-2.0 mass % strontium, 0.1-0.15 mass % calcium, 0.3-0.2 mass % aluminium, 0.1-2.0 mass % zirconium, 0.1-7.0 mass % magnesium, 0.1-2.2 mass % rare-earth metals, the rest being iron. An alloy used for iron graphitizing processing contains 0.1-1.0 mass % magnesium, 0.1-0.2 mass % calcium, 0.3-0.5 mass % aluminium and 0.1-0.3 mass % rare-earth metals. An alloy for graphitizing and spheroidizing iron processing contains 4.0-7.0 mass % magnesium, 0.2-1.0 mass % calcium, 0.5-1.5 mass % aluminium, 0.1-0.3 mass % zirconium, rare-earth metals are represented by individual elements in the form of lanthanum and neodymium, wherein the total quantity thereof ranges from 0.2 to 0.5 mass %. The inventive alloy makes it possible to remove chilling on thin-walled casting, increase the iron strength and plasticity and to ensure the modifying effect reproducibility.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2004/000435 WO2006049525A1 (en) | 2004-11-04 | 2004-11-04 | Alloy for modifying iron |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502004008559D1 true DE502004008559D1 (en) | 2009-01-08 |
Family
ID=36319441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502004008559T Expired - Fee Related DE502004008559D1 (en) | 2004-11-04 | 2004-11-04 | ALLOY FOR CAST IRON PIECES |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1811051B1 (en) |
AT (1) | ATE415499T1 (en) |
DE (1) | DE502004008559D1 (en) |
EA (1) | EA008521B1 (en) |
WO (1) | WO2006049525A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10767238B2 (en) * | 2016-04-15 | 2020-09-08 | Elkem Asa | Gray cast iron inoculant |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2290273A (en) * | 1940-02-07 | 1942-07-21 | Electro Metallurg Co | Composition and method for treating cast iron |
US3527597A (en) * | 1962-08-31 | 1970-09-08 | British Cast Iron Res Ass | Carbide suppressing silicon base inoculant for cast iron containing metallic strontium and method of using same |
SU739124A1 (en) * | 1978-01-10 | 1980-06-05 | Институт Проблем Литья Ан Украинской Сср | Modifier |
JPS5616613A (en) * | 1979-07-21 | 1981-02-17 | Toyota Motor Corp | Additive for cast iron |
DE3824175A1 (en) * | 1988-07-16 | 1990-01-18 | Metallgesellschaft Ag | METHOD FOR PRODUCING CAST IRON WITH SPHERICAL GRAPHITE AND / OR VERMICULAR GRAPHITE |
SU1723172A1 (en) * | 1990-05-17 | 1992-03-30 | Липецкий Филиал Всесоюзного Проектно-Технологического Института Литейного Производства | Modifier for cast iron |
DE4124159C2 (en) * | 1991-07-20 | 1996-08-14 | Sueddeutsche Kalkstickstoff | Master alloy for the treatment of cast iron melts |
GB9600807D0 (en) * | 1996-01-16 | 1996-03-20 | Foseco Int | Composition for inoculating low sulphur grey iron |
NO306169B1 (en) * | 1997-12-08 | 1999-09-27 | Elkem Materials | Cast iron grafting agent and method of making grafting agent |
US6793707B2 (en) * | 2002-01-10 | 2004-09-21 | Pechiney Electrometallurgie | Inoculation filter |
-
2004
- 2004-11-04 AT AT04808959T patent/ATE415499T1/en not_active IP Right Cessation
- 2004-11-04 WO PCT/RU2004/000435 patent/WO2006049525A1/en active Application Filing
- 2004-11-04 DE DE502004008559T patent/DE502004008559D1/en not_active Expired - Fee Related
- 2004-11-04 EP EP04808959A patent/EP1811051B1/en not_active Not-in-force
- 2004-11-04 EA EA200501649A patent/EA008521B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EA008521B1 (en) | 2007-06-29 |
ATE415499T1 (en) | 2008-12-15 |
EP1811051A4 (en) | 2008-01-23 |
EP1811051B1 (en) | 2008-11-26 |
EP1811051A1 (en) | 2007-07-25 |
WO2006049525A1 (en) | 2006-05-11 |
EA200501649A1 (en) | 2006-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0400079A (en) | Casting alloy | |
ATE376075T1 (en) | HEAT-RESISTANT ALUMINUM ALLOY | |
ATE483830T1 (en) | IMPROVED POWDER METALLURGY COMPOSITION | |
DE60029635D1 (en) | METHOD FOR CORNING HIGH-TERM ALUMINUM ALLOY ALLOYS | |
RU2007123588A (en) | ALLOY ON THE BASIS OF TITANIUM ALUMINIDES | |
EA201290745A1 (en) | METAL ALLOYS DESIGNED FOR SHOCK-RESISTANT APPLICATIONS | |
GB2475198A (en) | Cast explosive composition | |
MX2015016249A (en) | High-temperature-resistant aluminium casting alloy and cast part for internal combustion engines cast from such an alloy. | |
MXPA05009519A (en) | Iron-chromium-aluminum alloy. | |
ATE415499T1 (en) | ALLOY FOR CAST IRON PIECES | |
MXPA04010671A (en) | Inoculation alloy against micro-shrinkage cracking for treating cast iron castings. | |
RU2331689C1 (en) | Alloy | |
GB2565984A8 (en) | A casting alloy | |
RU2494162C1 (en) | Iron-based wear resistant alloy | |
RU2002120299A (en) | Aluminum Based Casting Antifriction Alloy | |
RU2625193C1 (en) | Copper-based alloy | |
MD3081F1 (en) | Alloy on base of nickel | |
RU2007100733A (en) | CAST IRON | |
RU2014110911A (en) | HIGH STRENGTH CASTING WELDABLE ALUMINUM ALLOY | |
RU2308500C1 (en) | Manganese-base alloy | |
RU2332509C1 (en) | Wear resistant iron-based alloy | |
MD2879B2 (en) | Powdery welding on composition | |
RU2006140425A (en) | ALUMINUM ALLOY | |
EA200500820A1 (en) | ALLOY BASED ON ALUMINUM | |
NO20045664D0 (en) | High strength, oxidation and wear resistant titanium-silicon alloys and the use thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |