ES2343302B1 - Recuperacion mejorada de aleacion en baños de acero fundido usando alambres con alma dopados con desoxidantes. - Google Patents

Recuperacion mejorada de aleacion en baños de acero fundido usando alambres con alma dopados con desoxidantes. Download PDF

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Publication number
ES2343302B1
ES2343302B1 ES200950056A ES200950056A ES2343302B1 ES 2343302 B1 ES2343302 B1 ES 2343302B1 ES 200950056 A ES200950056 A ES 200950056A ES 200950056 A ES200950056 A ES 200950056A ES 2343302 B1 ES2343302 B1 ES 2343302B1
Authority
ES
Spain
Prior art keywords
alloy
additive
molten metal
steel
recovery
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.)
Withdrawn - After Issue
Application number
ES200950056A
Other languages
English (en)
Spanish (es)
Other versions
ES2343302A1 (es
Inventor
Leslie W. Niemi
Gregory P. Marzec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Affival Inc
Original Assignee
Affival Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Affival Inc filed Critical Affival Inc
Publication of ES2343302A1 publication Critical patent/ES2343302A1/es
Application granted granted Critical
Publication of ES2343302B1 publication Critical patent/ES2343302B1/es
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

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)
  • Continuous Casting (AREA)
ES200950056A 2007-05-17 2008-05-19 Recuperacion mejorada de aleacion en baños de acero fundido usando alambres con alma dopados con desoxidantes. Withdrawn - After Issue ES2343302B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93867107P 2007-05-17 2007-05-17
US60/938,671 2007-05-17

Publications (2)

Publication Number Publication Date
ES2343302A1 ES2343302A1 (es) 2010-07-27
ES2343302B1 true ES2343302B1 (es) 2011-06-17

Family

ID=40122183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200950056A Withdrawn - After Issue ES2343302B1 (es) 2007-05-17 2008-05-19 Recuperacion mejorada de aleacion en baños de acero fundido usando alambres con alma dopados con desoxidantes.

Country Status (21)

Country Link
US (1) US20080314199A1 (de)
EP (1) EP2158337A4 (de)
JP (1) JP2010527410A (de)
KR (1) KR20100029078A (de)
CN (1) CN101688260A (de)
AT (1) AT507365A2 (de)
BR (1) BRPI0811753A2 (de)
CA (1) CA2686285A1 (de)
CZ (1) CZ2009857A3 (de)
DE (1) DE112008001288T5 (de)
ES (1) ES2343302B1 (de)
FI (1) FI20096347A7 (de)
GB (1) GB0919971D0 (de)
MX (1) MX2009012438A (de)
PL (1) PL390678A1 (de)
RU (1) RU2529132C2 (de)
SE (1) SE0901523L (de)
SK (1) SK500572009A3 (de)
TR (1) TR200908693T1 (de)
WO (1) WO2008144617A1 (de)
ZA (1) ZA200908515B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0419127A (pt) * 2004-11-22 2007-12-11 Invista Tech Sarl método de cristalização e polimerização em estado sólido de pellets de polìmero, pellets revestidos, recipiente moldado por sopro por estiramento de injeção fabricado com os pellets revestidos, forma prévia para fabricação de recipiente moldado por sopro por estiramento de injeção e pellets de polìmero revestido de sìlica defumada
EP3311770B1 (de) 2006-04-20 2023-06-21 Sonendo, Inc. Vorrichtung zur behandlung von wurzelkanälen von zähnen
US7980854B2 (en) 2006-08-24 2011-07-19 Medical Dental Advanced Technologies Group, L.L.C. Dental and medical treatments and procedures
US12114924B2 (en) 2006-08-24 2024-10-15 Pipstek, Llc Treatment system and method
JP5157889B2 (ja) * 2008-12-26 2013-03-06 日立電線株式会社 銅合金鋳塊の製造方法、及び活性元素の添加方法
WO2011060327A1 (en) 2009-11-13 2011-05-19 Dentatek Corporation Liquid jet apparatus and methods for dental treatments
CN103347462B (zh) 2010-10-21 2017-05-10 索南多股份有限公司 用于牙髓治疗的设备、方法和组合
EP4403132A3 (de) 2012-03-22 2024-10-02 Sonendo, Inc. Vorrichtung zum reinigen von zähnen
EP4218658B1 (de) 2013-05-01 2025-04-09 Sonendo, Inc. Vorrichtung zur behandlung von zähnen
WO2014210220A2 (en) 2013-06-26 2014-12-31 Sonendo, Inc. Apparatus and methods for filling teeth and root canals
CN108977722A (zh) * 2018-08-01 2018-12-11 浙江大隆合金钢有限公司 一种提高05Cr17Ni4Cu4Nb钢夹杂物等级的方法
CA3031491C (en) 2019-01-03 2020-03-24 2498890 Ontario Inc. Systems, methods, and cored wires for treating a molten metal
USD997355S1 (en) 2020-10-07 2023-08-29 Sonendo, Inc. Dental treatment instrument
USD1118938S1 (en) 2022-09-23 2026-03-17 Sonendo, Inc. Dental console

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829312A (en) * 1972-01-04 1974-08-13 Nat Res Inst Metals Process for the manufacture of steel of good machinability
US4093452A (en) * 1975-07-23 1978-06-06 British Steel Corporation Refining liquid metal
ES8201474A1 (es) * 1980-02-26 1981-12-16 Vallourec Procedimiento de fabricacion de un producto tubular compues-to que comprende una envoltura metalica y un alma en forma de polvo.
US4897114A (en) * 1987-11-19 1990-01-30 Skw Trostberg Aktiengesellschaft Nitrogen-containing additive for steel melts
ES2195768A1 (es) * 2002-02-13 2003-12-01 Lozano Juan Asensio Procedimiento de fabricacion de un acero austenitico al manganeso microaleado y acero asi obtenido.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917930B1 (de) * 1962-08-24 1974-05-07
US3915693A (en) * 1972-06-21 1975-10-28 Robert T C Rasmussen Process, structure and composition relating to master alloys in wire or rod form
BE819608A (fr) * 1974-09-06 1974-12-31 Fils fourres pour soudage electrogaz.
GB1504250A (en) * 1975-12-05 1978-03-15 Hoesch Werke Ag Addition of wire to a metal melt
US4483710A (en) * 1981-03-31 1984-11-20 Union Carbide Corporation Addition agent for adding vanadium to iron base alloys
US4663244A (en) * 1983-09-09 1987-05-05 Messer Griesheim Gmbh Filler containing easily oxidizable elements
FR2612945B1 (fr) * 1987-03-24 1993-08-13 Affival Procede d'elaboration des metaux ferreux contenant du plomb et fil fourre pour mise en oeuvre du procede
DE3739154A1 (de) * 1987-11-19 1989-06-01 Sueddeutsche Kalkstickstoff Bleihaltiges zusatzmittel fuer stahlschmelzen
DE3924558C1 (de) * 1989-07-25 1990-11-22 Skw Trostberg Ag, 8223 Trostberg, De
DE4138231C1 (de) * 1991-11-21 1992-10-22 Skw Trostberg Ag, 8223 Trostberg, De
DE4236727C2 (de) * 1992-10-30 1997-02-06 Sueddeutsche Kalkstickstoff Mittel zur Behandlung von Metallschmelzen und dessen Verwendung
RU2061762C1 (ru) * 1993-02-18 1996-06-10 Институт новой металлургической технологии Способ обработки стали в ковше
GB2422618A (en) * 2005-01-28 2006-08-02 Injection Alloys Ltd Molten metal refining wire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829312A (en) * 1972-01-04 1974-08-13 Nat Res Inst Metals Process for the manufacture of steel of good machinability
US4093452A (en) * 1975-07-23 1978-06-06 British Steel Corporation Refining liquid metal
ES8201474A1 (es) * 1980-02-26 1981-12-16 Vallourec Procedimiento de fabricacion de un producto tubular compues-to que comprende una envoltura metalica y un alma en forma de polvo.
US4897114A (en) * 1987-11-19 1990-01-30 Skw Trostberg Aktiengesellschaft Nitrogen-containing additive for steel melts
ES2195768A1 (es) * 2002-02-13 2003-12-01 Lozano Juan Asensio Procedimiento de fabricacion de un acero austenitico al manganeso microaleado y acero asi obtenido.

Also Published As

Publication number Publication date
RU2009146821A (ru) 2011-06-27
GB2461239A (en) 2009-12-30
FI20096347L (fi) 2009-12-18
WO2008144617A1 (en) 2008-11-27
PL390678A1 (pl) 2010-10-25
SE0901523A0 (sv) 2010-02-12
BRPI0811753A2 (pt) 2014-11-11
TR200908693T1 (tr) 2010-04-21
EP2158337A4 (de) 2010-11-03
CA2686285A1 (en) 2008-11-27
DE112008001288T5 (de) 2010-07-15
EP2158337A1 (de) 2010-03-03
RU2529132C2 (ru) 2014-09-27
CZ2009857A3 (cs) 2010-03-03
ZA200908515B (en) 2010-08-25
FI20096347A7 (fi) 2009-12-18
KR20100029078A (ko) 2010-03-15
US20080314199A1 (en) 2008-12-25
ES2343302A1 (es) 2010-07-27
JP2010527410A (ja) 2010-08-12
AT507365A2 (de) 2010-04-15
SK500572009A3 (sk) 2010-03-08
MX2009012438A (es) 2010-04-27
GB0919971D0 (en) 2009-12-30
SE0901523L (sv) 2010-02-12
CN101688260A (zh) 2010-03-31

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