NO844966L - Additiv for metallurgiske vaesker, fremgangsmaate og anordning for fremstilling derav - Google Patents
Additiv for metallurgiske vaesker, fremgangsmaate og anordning for fremstilling deravInfo
- Publication number
- NO844966L NO844966L NO844966A NO844966A NO844966L NO 844966 L NO844966 L NO 844966L NO 844966 A NO844966 A NO 844966A NO 844966 A NO844966 A NO 844966A NO 844966 L NO844966 L NO 844966L
- Authority
- NO
- Norway
- Prior art keywords
- max
- silicon
- solvent
- germanium
- dissolved product
- Prior art date
Links
- 239000000654 additive Substances 0.000 title claims description 40
- 239000007788 liquid Substances 0.000 title claims description 34
- 230000000996 additive effect Effects 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000002904 solvent Substances 0.000 claims description 41
- 239000007789 gas Substances 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 18
- 229910045601 alloy Inorganic materials 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229910052732 germanium Inorganic materials 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 8
- 238000010494 dissociation reaction Methods 0.000 claims description 8
- 230000005593 dissociations Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000012071 phase Substances 0.000 claims description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 238000002309 gasification Methods 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 7
- 239000011572 manganese Substances 0.000 claims description 7
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 5
- 229910052711 selenium Inorganic materials 0.000 claims description 5
- 239000011669 selenium Substances 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011630 iodine Substances 0.000 claims description 4
- 229910052740 iodine Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910052714 tellurium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims description 3
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052785 arsenic Inorganic materials 0.000 claims description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- -1 germanium rare earth metals Chemical class 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 3
- URRHWTYOQNLUKY-UHFFFAOYSA-N [AlH3].[P] Chemical compound [AlH3].[P] URRHWTYOQNLUKY-UHFFFAOYSA-N 0.000 claims description 2
- MKPXGEVFQSIKGE-UHFFFAOYSA-N [Mg].[Si] Chemical compound [Mg].[Si] MKPXGEVFQSIKGE-UHFFFAOYSA-N 0.000 claims description 2
- XEQZXHPGUAHHPE-UHFFFAOYSA-N [Mn].[Ca].[Si] Chemical compound [Mn].[Ca].[Si] XEQZXHPGUAHHPE-UHFFFAOYSA-N 0.000 claims description 2
- MIDOFQRPAXDZET-UHFFFAOYSA-N [Si].[Sr] Chemical compound [Si].[Sr] MIDOFQRPAXDZET-UHFFFAOYSA-N 0.000 claims description 2
- UGACIEPFGXRWCH-UHFFFAOYSA-N [Si].[Ti] Chemical compound [Si].[Ti] UGACIEPFGXRWCH-UHFFFAOYSA-N 0.000 claims description 2
- NVZBIFPUMFLZLM-UHFFFAOYSA-N [Si].[Y] Chemical compound [Si].[Y] NVZBIFPUMFLZLM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 2
- OOJQNBIDYDPHHE-UHFFFAOYSA-N barium silicon Chemical compound [Si].[Ba] OOJQNBIDYDPHHE-UHFFFAOYSA-N 0.000 claims description 2
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- RILANLDEAUXJGY-UHFFFAOYSA-N cerium germanium Chemical compound [Ge].[Ce] RILANLDEAUXJGY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 150000003841 chloride salts Chemical class 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- DYRBFMPPJATHRF-UHFFFAOYSA-N chromium silicon Chemical compound [Si].[Cr] DYRBFMPPJATHRF-UHFFFAOYSA-N 0.000 claims description 2
- 150000004673 fluoride salts Chemical class 0.000 claims description 2
- GDXUDZHLHOBFJH-UHFFFAOYSA-N germanium iron Chemical compound [Fe].[Ge] GDXUDZHLHOBFJH-UHFFFAOYSA-N 0.000 claims description 2
- URYJBJOVGAAGBW-UHFFFAOYSA-N germanium lanthanum Chemical compound [Ge].[La] URYJBJOVGAAGBW-UHFFFAOYSA-N 0.000 claims description 2
- WWFYEXUJLWHZEX-UHFFFAOYSA-N germanium manganese Chemical compound [Mn].[Ge] WWFYEXUJLWHZEX-UHFFFAOYSA-N 0.000 claims description 2
- TXFYZJQDQJUDED-UHFFFAOYSA-N germanium nickel Chemical compound [Ni].[Ge] TXFYZJQDQJUDED-UHFFFAOYSA-N 0.000 claims description 2
- SRQSFQDGRIDVJT-UHFFFAOYSA-N germanium strontium Chemical compound [Ge].[Sr] SRQSFQDGRIDVJT-UHFFFAOYSA-N 0.000 claims description 2
- ZPPUVHMHXRANPA-UHFFFAOYSA-N germanium titanium Chemical compound [Ti].[Ge] ZPPUVHMHXRANPA-UHFFFAOYSA-N 0.000 claims description 2
- 238000002513 implantation Methods 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- PEUPIGGLJVUNEU-UHFFFAOYSA-N nickel silicon Chemical compound [Si].[Ni] PEUPIGGLJVUNEU-UHFFFAOYSA-N 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 238000011282 treatment Methods 0.000 claims description 2
- 229910052845 zircon Inorganic materials 0.000 claims description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims 1
- CEKRRDHGHXORDJ-UHFFFAOYSA-N [La].[Ce].[Si] Chemical compound [La].[Ce].[Si] CEKRRDHGHXORDJ-UHFFFAOYSA-N 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 238000006303 photolysis reaction Methods 0.000 claims 1
- 230000015843 photosynthesis, light reaction Effects 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000011573 trace mineral Substances 0.000 description 8
- 235000013619 trace mineral Nutrition 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 229910005347 FeSi Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- BLANCJGZPHKSGK-UHFFFAOYSA-N [I].[Br].[Se] Chemical compound [I].[Br].[Se] BLANCJGZPHKSGK-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229910000676 Si alloy Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000927 Ge alloy Inorganic materials 0.000 description 1
- 229910001370 Se alloy Inorganic materials 0.000 description 1
- 229910004534 SiMn Inorganic materials 0.000 description 1
- TVGGZXXPVMJCCL-UHFFFAOYSA-N [Si].[La] Chemical compound [Si].[La] TVGGZXXPVMJCCL-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24131/83A IT1169974B (it) | 1983-12-12 | 1983-12-12 | Additivo per liquidi metalurgici e relativo procedimento e dispositivo per produrlo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO844966L true NO844966L (no) | 1985-06-13 |
Family
ID=11212142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO844966A NO844966L (no) | 1983-12-12 | 1984-12-11 | Additiv for metallurgiske vaesker, fremgangsmaate og anordning for fremstilling derav |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4619696A (it) |
| EP (1) | EP0146830A3 (it) |
| JP (1) | JPS60155614A (it) |
| ES (1) | ES8604655A1 (it) |
| IT (1) | IT1169974B (it) |
| NO (1) | NO844966L (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008074A (en) * | 1990-04-26 | 1991-04-16 | American Alloys, Inc. | Inoculant for gray cast iron |
| US5203910A (en) * | 1991-11-27 | 1993-04-20 | Premelt Pump, Inc. | Molten metal conveying means and method of conveying molten metal from one place to another in a metal-melting furnace |
| CN1122702C (zh) * | 1998-12-29 | 2003-10-01 | 中国石油化工集团公司 | 一种烃类催化裂化硫转移助剂及其使用方法 |
| EP1734884B1 (en) | 2004-03-16 | 2021-06-16 | Guidance Endodontics, LLC | Endodontic files |
| CN112961956A (zh) * | 2021-02-02 | 2021-06-15 | 武安市裕华钢铁有限公司 | 一种造精炼渣的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB125785A (en) * | 1918-05-01 | 1919-05-01 | Edmund Godfrey Burr | Improvements in Method and Apparatus for Producing Alloys from Volatile Substances, or Metals, and other Metals. |
| CH169095A (de) * | 1930-07-08 | 1934-05-15 | Hans Dr Osborg | Reinigungsmittel für Metalle und Legierungen. |
| GB440984A (en) * | 1934-03-01 | 1936-01-09 | British Thomson Houston Co Ltd | Improvements in methods of and alloy for de-oxidising silicon steel |
| US2678266A (en) * | 1951-11-08 | 1954-05-11 | Zifferer Lothar Robert | Introduction of magnesium into molten iron |
| US3854939A (en) * | 1972-04-17 | 1974-12-17 | American Magnesium Co | Method for inoculating molten metal with an inoculating material |
| CH597350A5 (it) * | 1973-12-14 | 1978-03-31 | Battelle Memorial Institute |
-
1983
- 1983-12-12 IT IT24131/83A patent/IT1169974B/it active
-
1984
- 1984-12-03 US US06/677,644 patent/US4619696A/en not_active Expired - Fee Related
- 1984-12-03 EP EP84114653A patent/EP0146830A3/en not_active Withdrawn
- 1984-12-07 ES ES538363A patent/ES8604655A1/es not_active Expired
- 1984-12-11 NO NO844966A patent/NO844966L/no unknown
- 1984-12-12 JP JP59260999A patent/JPS60155614A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT8324131A1 (it) | 1985-06-12 |
| IT1169974B (it) | 1987-06-03 |
| EP0146830A3 (en) | 1988-04-06 |
| IT8324131A0 (it) | 1983-12-12 |
| JPS60155614A (ja) | 1985-08-15 |
| ES538363A0 (es) | 1986-02-16 |
| US4619696A (en) | 1986-10-28 |
| EP0146830A2 (en) | 1985-07-03 |
| ES8604655A1 (es) | 1986-02-16 |
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