RU2012108256A - METHOD FOR PRODUCING HIGH-STRENGTH CAST IRON WITH VERMICULAR CRAFT IN-TREE MODIFICATION WITH LIGATURES OF THE Fe-Si-PZM SYSTEM - Google Patents
METHOD FOR PRODUCING HIGH-STRENGTH CAST IRON WITH VERMICULAR CRAFT IN-TREE MODIFICATION WITH LIGATURES OF THE Fe-Si-PZM SYSTEM Download PDFInfo
- Publication number
- RU2012108256A RU2012108256A RU2012108256/02A RU2012108256A RU2012108256A RU 2012108256 A RU2012108256 A RU 2012108256A RU 2012108256/02 A RU2012108256/02 A RU 2012108256/02A RU 2012108256 A RU2012108256 A RU 2012108256A RU 2012108256 A RU2012108256 A RU 2012108256A
- Authority
- RU
- Russia
- Prior art keywords
- ligatures
- producing high
- cast iron
- strength cast
- vermicular
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract 3
- 238000012986 modification Methods 0.000 title claims abstract 3
- 230000004048 modification Effects 0.000 title claims abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000005266 casting Methods 0.000 claims abstract 2
- 229910002804 graphite Inorganic materials 0.000 claims abstract 2
- 239000010439 graphite Substances 0.000 claims abstract 2
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- 239000000155 melt Substances 0.000 claims abstract 2
- 229910052751 metal Inorganic materials 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000003607 modifier Substances 0.000 claims abstract 2
- 150000002910 rare earth metals Chemical class 0.000 claims abstract 2
- 238000005303 weighing Methods 0.000 claims abstract 2
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Способ получения высокопрочных чугунов с вермикулярным графитом внутриформенным модифицированием лигатурами системы Fe-Si-РЗМ, отличающийся тем, что в реакционную камеру литниковой системы засыпают необходимую навеску модификатора типа Fe-Si-РЗМ, обеспечивающую начальную концентрацию РЗМ в расплаве 0,075%, затем после сборки литейной формы в ее заливочную чашу для графитизирующего предмодифицирования укладывают кусок ФС75 (ГОСТ 1415-93) массой 0,24-0,46% от металлоемкости формы и производят ее заполнение расплавом чугуна из печи.A method of producing high-strength cast iron with vermicular graphite by intraformal modification by Fe-Si-REM system ligatures, characterized in that the necessary weight of the Fe-Si-REM type modifier is poured into the reaction chamber of the gate system, providing an initial concentration of rare-earth metals in the melt of 0.075%, then after casting assembly molds in its pouring bowl for graphitizing premodification are placed a piece of FS75 (GOST 1415-93) weighing 0.24-0.46% of the mold metal and it is filled with molten iron from the furnace.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012108256/02A RU2497954C1 (en) | 2012-03-05 | 2012-03-05 | METHOD FOR OBTAINING HIGH-STRENGTH CAST-IRON WITH VERMICULAR GRAPHITE BY INTRA-MOULD MODIFICATION USING ALLOY COMBINATIONS OF Fe-Si-REM SYSTEM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012108256/02A RU2497954C1 (en) | 2012-03-05 | 2012-03-05 | METHOD FOR OBTAINING HIGH-STRENGTH CAST-IRON WITH VERMICULAR GRAPHITE BY INTRA-MOULD MODIFICATION USING ALLOY COMBINATIONS OF Fe-Si-REM SYSTEM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012108256A true RU2012108256A (en) | 2013-09-10 |
| RU2497954C1 RU2497954C1 (en) | 2013-11-10 |
Family
ID=49164614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012108256/02A RU2497954C1 (en) | 2012-03-05 | 2012-03-05 | METHOD FOR OBTAINING HIGH-STRENGTH CAST-IRON WITH VERMICULAR GRAPHITE BY INTRA-MOULD MODIFICATION USING ALLOY COMBINATIONS OF Fe-Si-REM SYSTEM |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2497954C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113621750A (en) * | 2020-05-06 | 2021-11-09 | 驻马店中集华骏铸造有限公司 | Method for producing vermicular cast iron |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO347571B1 (en) * | 2016-06-30 | 2024-01-15 | Elkem Materials | Cast Iron Inoculant and Method for Production of Cast Iron Inoculant |
| NO20161094A1 (en) * | 2016-06-30 | 2018-01-01 | Elkem As | Cast Iron Inoculant and Method for Production of Cast Iron Inoculant |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870512A (en) * | 1973-03-05 | 1975-03-11 | Deere & Co | Method of producing spheroidal graphite cast iron |
| SU1766962A1 (en) * | 1990-01-02 | 1992-10-07 | Калушское Производственное Объединение "Хлорвинил" Им.60-Летия Великой Октябрьской Социалистической Революции | Method of ladle cast iron working |
| SU1756363A1 (en) * | 1990-03-16 | 1992-08-23 | Институт проблем литья АН УССР | Process for producing high-strength cast iron with globular and vermicular graphite |
| RU2341562C2 (en) * | 2006-12-15 | 2008-12-20 | Открытое акционерное общество "Косогорский металлургический завод" (ОАО "КМЗ") | Method of high-duty cast iron receiving |
| RU111786U1 (en) * | 2011-06-20 | 2011-12-27 | Государственное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | GAS SYSTEM FOR MODIFICATION OF LIQUID IRON |
-
2012
- 2012-03-05 RU RU2012108256/02A patent/RU2497954C1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113621750A (en) * | 2020-05-06 | 2021-11-09 | 驻马店中集华骏铸造有限公司 | Method for producing vermicular cast iron |
| CN113621750B (en) * | 2020-05-06 | 2023-06-09 | 驻马店中集华骏铸造有限公司 | Production method of vermicular cast iron |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2497954C1 (en) | 2013-11-10 |
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