NO131390B - - Google Patents
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- Publication number
- NO131390B NO131390B NO3241/72A NO324172A NO131390B NO 131390 B NO131390 B NO 131390B NO 3241/72 A NO3241/72 A NO 3241/72A NO 324172 A NO324172 A NO 324172A NO 131390 B NO131390 B NO 131390B
- Authority
- NO
- Norway
- Prior art keywords
- cast iron
- briquettes
- magnesium
- iron
- cerium
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 claims description 30
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 23
- 239000011777 magnesium Substances 0.000 claims description 23
- 229910052749 magnesium Inorganic materials 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 14
- 229910052684 Cerium Inorganic materials 0.000 claims description 12
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 10
- 239000004484 Briquette Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 5
- 230000024121 nodulation Effects 0.000 description 5
- 229910001141 Ductile iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal 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
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- APGROBRHKCQTIA-UHFFFAOYSA-N [Mg].[Si].[Fe] Chemical compound [Mg].[Si].[Fe] APGROBRHKCQTIA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- -1 rare earth fluoride Chemical class 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005303 weighing Methods 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18325371A | 1971-09-23 | 1971-09-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131390B true NO131390B (it) | 1975-02-10 |
| NO131390C NO131390C (it) | 1975-05-21 |
Family
ID=22672070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3241/72A NO131390C (it) | 1971-09-23 | 1972-09-12 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5143449B2 (it) |
| AT (1) | AT334940B (it) |
| AU (1) | AU472427B2 (it) |
| BE (1) | BE789056A (it) |
| BR (1) | BR7206586D0 (it) |
| CA (1) | CA970572A (it) |
| DE (1) | DE2246120A1 (it) |
| FR (1) | FR2153446B1 (it) |
| GB (1) | GB1397600A (it) |
| IT (1) | IT965192B (it) |
| MX (1) | MX4109E (it) |
| NO (1) | NO131390C (it) |
| SE (1) | SE394457B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753282C2 (de) * | 1976-12-06 | 1984-05-30 | Foseco International Ltd., Birmingham | Mittel zur metallurgischen Behandlung von flüssigem Eisen sowie Verwendung des Mittels |
| GB9021351D0 (en) * | 1990-10-01 | 1990-11-14 | Castex Prod | Magnesium alloying agent |
-
0
- BE BE789056D patent/BE789056A/xx unknown
-
1972
- 1972-08-23 CA CA150,013A patent/CA970572A/en not_active Expired
- 1972-08-29 AU AU46068/72A patent/AU472427B2/en not_active Expired
- 1972-09-02 IT IT52518/72A patent/IT965192B/it active
- 1972-09-04 MX MX723326U patent/MX4109E/es unknown
- 1972-09-07 GB GB4152972A patent/GB1397600A/en not_active Expired
- 1972-09-12 NO NO3241/72A patent/NO131390C/no unknown
- 1972-09-13 JP JP47092177A patent/JPS5143449B2/ja not_active Expired
- 1972-09-20 DE DE2246120A patent/DE2246120A1/de not_active Ceased
- 1972-09-22 SE SE7212271A patent/SE394457B/xx unknown
- 1972-09-22 FR FR7233768A patent/FR2153446B1/fr not_active Expired
- 1972-09-22 AT AT817772A patent/AT334940B/de not_active IP Right Cessation
- 1972-09-22 BR BR6586/72A patent/BR7206586D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT334940B (de) | 1977-02-10 |
| NO131390C (it) | 1975-05-21 |
| MX4109E (es) | 1981-12-10 |
| FR2153446A1 (it) | 1973-05-04 |
| BE789056A (fr) | 1973-01-15 |
| GB1397600A (en) | 1975-06-11 |
| CA970572A (en) | 1975-07-08 |
| DE2246120A1 (de) | 1973-04-26 |
| BR7206586D0 (pt) | 1973-09-20 |
| FR2153446B1 (it) | 1977-04-01 |
| IT965192B (it) | 1974-01-31 |
| SE394457B (sv) | 1977-06-27 |
| JPS4840621A (it) | 1973-06-14 |
| AU4606872A (en) | 1974-03-07 |
| JPS5143449B2 (it) | 1976-11-22 |
| ATA817772A (de) | 1976-06-15 |
| AU472427B2 (en) | 1976-05-27 |
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