CA1070474A - Nodularizing catalyst for cast iron and method of making same - Google Patents
Nodularizing catalyst for cast iron and method of making sameInfo
- Publication number
- CA1070474A CA1070474A CA254,177A CA254177A CA1070474A CA 1070474 A CA1070474 A CA 1070474A CA 254177 A CA254177 A CA 254177A CA 1070474 A CA1070474 A CA 1070474A
- Authority
- CA
- Canada
- Prior art keywords
- mold
- catalyst
- nodularizing
- interior
- cast
- 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
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 24
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005204 segregation Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 229910045601 alloy Inorganic materials 0.000 claims description 29
- 239000000956 alloy Substances 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims description 29
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 229910052749 magnesium Inorganic materials 0.000 claims description 15
- 239000011777 magnesium Substances 0.000 claims description 15
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000007711 solidification Methods 0.000 claims description 8
- 230000008023 solidification Effects 0.000 claims description 8
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004576 sand Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 11
- 230000003750 conditioning effect Effects 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 241000238634 Libellulidae Species 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- -1 other rare earths Chemical compound 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011044 quartzite Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/007—Treatment of the fused masses in the supply runners
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (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)
- Mold Materials And Core Materials (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA321,384A CA1071379A (en) | 1975-08-22 | 1979-02-13 | Mold for casting nodularizing catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60690875A | 1975-08-22 | 1975-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1070474A true CA1070474A (en) | 1980-01-29 |
Family
ID=24430004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA254,177A Expired CA1070474A (en) | 1975-08-22 | 1976-06-07 | Nodularizing catalyst for cast iron and method of making same |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5235715A (enrdf_load_stackoverflow) |
| CA (1) | CA1070474A (enrdf_load_stackoverflow) |
| DE (1) | DE2634687C2 (enrdf_load_stackoverflow) |
| ES (2) | ES450885A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2321545A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1559585A (enrdf_load_stackoverflow) |
| IT (1) | IT1066364B (enrdf_load_stackoverflow) |
| MX (1) | MX4150E (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2923236C2 (de) * | 1979-06-08 | 1984-10-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren und Vorrichtung zum Impfen von Gußeisen im druckgasbeaufschlagten Gießofen |
| JPS61169492U (enrdf_load_stackoverflow) * | 1985-04-08 | 1986-10-21 | ||
| DE19923779A1 (de) * | 1999-05-22 | 2000-11-23 | Luengen Gmbh & Co Kg As | Formstoff für Brechkerne für den Sphäroguß |
| JP6175345B2 (ja) * | 2013-10-19 | 2017-08-02 | 株式会社Ｊｆｓ貿易 | 黒鉛球状化剤の製造法 |
| CN114717373B (zh) * | 2022-03-29 | 2023-03-31 | 江苏亚峰合金材料有限公司 | 一种硅铁稀土镁球化剂的制作设备及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3429362A (en) * | 1964-12-26 | 1969-02-25 | Ishikawajima Harima Heavy Ind | Process of manufacturing small castings of ferroalloy |
| DE1458899A1 (de) * | 1965-11-17 | 1969-02-13 | Metallgesellschaft Ag | Verfahren zum Impfen von Gusseisen |
| US3373794A (en) * | 1966-02-01 | 1968-03-19 | Union Carbide Corp | Ferroalloy casting process |
| GB1278265A (en) * | 1968-07-17 | 1972-06-21 | Materials & Methods Ltd | Improved process for the manufacture of nodular cast iron |
| US3851700A (en) * | 1973-08-20 | 1974-12-03 | Gen Motors Corp | Method of inoculating nodular cast iron |
-
1976
- 1976-06-07 CA CA254,177A patent/CA1070474A/en not_active Expired
- 1976-06-10 MX MX10048776U patent/MX4150E/es unknown
- 1976-07-12 IT IT5037076A patent/IT1066364B/it active
- 1976-07-22 GB GB3054676A patent/GB1559585A/en not_active Expired
- 1976-08-02 DE DE19762634687 patent/DE2634687C2/de not_active Expired
- 1976-08-18 JP JP9781976A patent/JPS5235715A/ja active Granted
- 1976-08-19 FR FR7625218A patent/FR2321545A1/fr active Granted
- 1976-08-20 ES ES450885A patent/ES450885A1/es not_active Expired
-
1977
- 1977-08-24 ES ES1977230581U patent/ES230581Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5636683B2 (enrdf_load_stackoverflow) | 1981-08-26 |
| FR2321545A1 (fr) | 1977-03-18 |
| DE2634687C2 (de) | 1985-04-25 |
| ES230581Y (es) | 1978-03-16 |
| MX4150E (es) | 1982-01-12 |
| JPS5235715A (en) | 1977-03-18 |
| GB1559585A (en) | 1980-01-23 |
| DE2634687A1 (de) | 1977-03-03 |
| ES450885A1 (es) | 1977-12-01 |
| IT1066364B (it) | 1985-03-04 |
| ES230581U (es) | 1977-11-16 |
| FR2321545B1 (enrdf_load_stackoverflow) | 1979-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |