ES2743496T3 - Alambre tubular para el tratamiento metalúrgico de un baño de metal fundido y procedimiento correspondiente - Google Patents
Alambre tubular para el tratamiento metalúrgico de un baño de metal fundido y procedimiento correspondiente Download PDFInfo
- Publication number
- ES2743496T3 ES2743496T3 ES13792869T ES13792869T ES2743496T3 ES 2743496 T3 ES2743496 T3 ES 2743496T3 ES 13792869 T ES13792869 T ES 13792869T ES 13792869 T ES13792869 T ES 13792869T ES 2743496 T3 ES2743496 T3 ES 2743496T3
- Authority
- ES
- Spain
- Prior art keywords
- tubular wire
- powder
- molten metal
- magnesium
- extruded bar
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 44
- 239000002184 metal Substances 0.000 title claims abstract description 44
- 238000011282 treatment Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 11
- 239000000843 powder Substances 0.000 claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 239000013543 active substance Substances 0.000 claims abstract description 18
- 238000011049 filling Methods 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 9
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract 4
- 150000004706 metal oxides Chemical class 0.000 claims abstract 4
- 150000002739 metals Chemical class 0.000 claims abstract 2
- 239000011777 magnesium Substances 0.000 claims description 70
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 59
- 229910052749 magnesium Inorganic materials 0.000 claims description 55
- 229910000805 Pig iron Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 229910052791 calcium Inorganic materials 0.000 claims description 27
- 239000011575 calcium Substances 0.000 claims description 27
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910052788 barium Inorganic materials 0.000 claims description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 4
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 2
- 229910000676 Si alloy Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910002804 graphite Inorganic materials 0.000 description 11
- 239000010439 graphite Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 229910001338 liquidmetal Inorganic materials 0.000 description 9
- 229910001018 Cast iron Inorganic materials 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005562 fading Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229910052684 Cerium Inorganic materials 0.000 description 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000011081 inoculation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910004709 CaSi Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052729 chemical element Inorganic materials 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 229910000882 Ca alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910005347 FeSi Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 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
- 239000011230 binding agent Substances 0.000 description 1
- 229910021348 calcium disilicide Inorganic materials 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
-
- 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
- C21C1/105—Nodularising additive 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- 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
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
- C21C2007/0062—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires with introduction of alloying or treating agents under a compacted form different from a wire, e.g. briquette, pellet
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1260678A FR2997963B1 (fr) | 2012-11-09 | 2012-11-09 | Fil fourre pour traitement metallurgique d'un bain de metal en fusion et procede correspondant |
| PCT/EP2013/073350 WO2014072456A1 (fr) | 2012-11-09 | 2013-11-08 | Fil fourré pour traitement métallurgique d'un bain de métal en fusion et procédé correspondant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2743496T3 true ES2743496T3 (es) | 2020-02-19 |
Family
ID=47598973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13792869T Active ES2743496T3 (es) | 2012-11-09 | 2013-11-08 | Alambre tubular para el tratamiento metalúrgico de un baño de metal fundido y procedimiento correspondiente |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150267272A1 (pl) |
| EP (1) | EP2917377B1 (pl) |
| ES (1) | ES2743496T3 (pl) |
| FR (1) | FR2997963B1 (pl) |
| PL (1) | PL2917377T3 (pl) |
| WO (1) | WO2014072456A1 (pl) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3018524B1 (fr) * | 2014-03-11 | 2017-03-10 | Affival | Procede de desulfuration d'une fonte liquide et fil fourre pour sa mise en oeuvre |
| CN104131136B (zh) * | 2014-08-19 | 2016-03-16 | 马鞍山中科冶金材料科技有限公司 | 一种铁水、钢水脱硫用材料及其制备方法 |
| US10927425B2 (en) * | 2017-11-14 | 2021-02-23 | P.C. Campana, Inc. | Cored wire with particulate material |
| CA3031491C (en) | 2019-01-03 | 2020-03-24 | 2498890 Ontario Inc. | Systems, methods, and cored wires for treating a molten metal |
| CN110106310A (zh) * | 2019-04-29 | 2019-08-09 | 无锡汇蓝新材料科技有限公司 | 一种用于炼钢脱氧的无缝填芯高密度复合包芯线 |
| RU2723863C1 (ru) * | 2019-08-05 | 2020-06-17 | Общество с ограниченной ответственностью Новые перспективные продукты Технология | Проволока с наполнителем для внепечной обработки металлургических расплавов |
| CA3202621A1 (en) * | 2020-12-17 | 2022-06-23 | David Hrabina | Process for treating molten iron |
| CN112442571A (zh) * | 2020-12-30 | 2021-03-05 | 安阳华拓冶金有限责任公司 | 加装镁条的球化包芯线 |
| FR3140095B1 (fr) | 2022-09-22 | 2025-10-17 | Affival | Fil fourré à base de calcium pour traitement métallurgique d’un bain de métal et procédé correspondant |
| CN120249594B (zh) * | 2025-03-24 | 2026-02-24 | 山西建龙实业有限公司 | 一种渣洗脱硫钙处理工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921700A (en) * | 1974-07-15 | 1975-11-25 | Caterpillar Tractor Co | Composite metal article containing additive agents and method of adding same to molten metal |
| DE2923236C2 (de) * | 1979-06-08 | 1984-10-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren und Vorrichtung zum Impfen von Gußeisen im druckgasbeaufschlagten Gießofen |
| US6053960A (en) * | 1997-12-30 | 2000-04-25 | Minerals Technologies, Inc. | Method of manufacture of cored wire for treating molten metal |
| US6346135B1 (en) * | 1998-12-10 | 2002-02-12 | Minerals Technologies Inc. | Cored wire for treating molten metal |
| DE19916235C2 (de) * | 1999-03-01 | 2001-03-08 | Odermath Stahlwerkstechnik | Fülldraht zur Behandlung von Schmelzen mittels Drahtinjektion |
-
2012
- 2012-11-09 FR FR1260678A patent/FR2997963B1/fr active Active
-
2013
- 2013-11-08 ES ES13792869T patent/ES2743496T3/es active Active
- 2013-11-08 PL PL13792869T patent/PL2917377T3/pl unknown
- 2013-11-08 WO PCT/EP2013/073350 patent/WO2014072456A1/fr not_active Ceased
- 2013-11-08 US US14/441,148 patent/US20150267272A1/en not_active Abandoned
- 2013-11-08 EP EP13792869.3A patent/EP2917377B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20150267272A1 (en) | 2015-09-24 |
| WO2014072456A1 (fr) | 2014-05-15 |
| EP2917377B1 (fr) | 2019-05-29 |
| EP2917377A1 (fr) | 2015-09-16 |
| FR2997963B1 (fr) | 2015-09-04 |
| PL2917377T3 (pl) | 2020-01-31 |
| FR2997963A1 (fr) | 2014-05-16 |
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