EP1889675A4 - Process for producing ingot - Google Patents

Process for producing ingot

Info

Publication number
EP1889675A4
EP1889675A4 EP06729120A EP06729120A EP1889675A4 EP 1889675 A4 EP1889675 A4 EP 1889675A4 EP 06729120 A EP06729120 A EP 06729120A EP 06729120 A EP06729120 A EP 06729120A EP 1889675 A4 EP1889675 A4 EP 1889675A4
Authority
EP
European Patent Office
Prior art keywords
producing ingot
ingot
producing
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Withdrawn
Application number
EP06729120A
Other languages
German (de)
French (fr)
Other versions
EP1889675A1 (en
Inventor
Makoto Chujoya
Kazumi Yamamoto
Teppei Okumura
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of EP1889675A1 publication Critical patent/EP1889675A1/en
Publication of EP1889675A4 publication Critical patent/EP1889675A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/08—Divided ingot moulds
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1295—Refining, melting, remelting, working up of titanium
    • 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
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP06729120A 2005-06-09 2006-03-15 Process for producing ingot Withdrawn EP1889675A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005169319A JP2006341280A (en) 2005-06-09 2005-06-09 Method for producing ingot
PCT/JP2006/305099 WO2006132016A1 (en) 2005-06-09 2006-03-15 Process for producing ingot

Publications (2)

Publication Number Publication Date
EP1889675A1 EP1889675A1 (en) 2008-02-20
EP1889675A4 true EP1889675A4 (en) 2009-01-07

Family

ID=37498225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06729120A Withdrawn EP1889675A4 (en) 2005-06-09 2006-03-15 Process for producing ingot

Country Status (6)

Country Link
US (1) US20070193710A1 (en)
EP (1) EP1889675A4 (en)
JP (1) JP2006341280A (en)
CN (1) CN101043959A (en)
RU (1) RU2007119266A (en)
WO (1) WO2006132016A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2700458B1 (en) * 2011-04-22 2018-12-05 Nippon Steel & Sumitomo Metal Corporation Titanium slab for hot rolling and process for producing same
CN106513599A (en) * 2016-11-10 2017-03-22 攀钢集团攀枝花钢铁研究院有限公司 Pouring method for high-temperature corrosion resisting alloy electrode ingot
CN112746176B (en) * 2020-12-29 2024-03-22 常州中钢精密锻材有限公司 Method for controlling trace element distribution in ESR cast ingot and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727300A (en) * 1969-11-20 1973-04-17 Riken Piston Ring Ind Co Ltd Method of joining consumable electrode in electroslag melting
US3775091A (en) * 1969-02-27 1973-11-27 Interior Induction melting of metals in cold, self-lined crucibles
US4304953A (en) * 1978-05-24 1981-12-08 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Method of producing a consumable electrode of large diameter
US6385230B1 (en) * 2001-03-14 2002-05-07 Floswerve Manage Company Homogeneous electrode of a reactive metal alloy for vacuum arc remelting and a method for making the same from a plurality of induction melted charges

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524019A (en) * 1992-06-11 1996-06-04 The Japan Steel Works, Ltd. Electrode for electroslag remelting and process of producing alloy using the same
US5411611A (en) * 1993-08-05 1995-05-02 Cabot Corporation Consumable electrode method for forming micro-alloyed products
JPH0931558A (en) * 1995-07-19 1997-02-04 Daido Steel Co Ltd Vacuum arc remelting method
JP3779514B2 (en) * 1999-10-28 2006-05-31 株式会社神戸製鋼所 Cold crucible induction dissolution method
JP2001293550A (en) * 2000-04-13 2001-10-23 Ishikawajima Harima Heavy Ind Co Ltd Method and apparatus for producing microcrystalline ingot
JP2003307390A (en) * 2002-04-16 2003-10-31 Fuji Electric Co Ltd Cold crucible induction melting and casting system and induction melting and casting method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775091A (en) * 1969-02-27 1973-11-27 Interior Induction melting of metals in cold, self-lined crucibles
US3727300A (en) * 1969-11-20 1973-04-17 Riken Piston Ring Ind Co Ltd Method of joining consumable electrode in electroslag melting
US4304953A (en) * 1978-05-24 1981-12-08 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Method of producing a consumable electrode of large diameter
US6385230B1 (en) * 2001-03-14 2002-05-07 Floswerve Manage Company Homogeneous electrode of a reactive metal alloy for vacuum arc remelting and a method for making the same from a plurality of induction melted charges

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006132016A1 *

Also Published As

Publication number Publication date
EP1889675A1 (en) 2008-02-20
WO2006132016A1 (en) 2006-12-14
JP2006341280A (en) 2006-12-21
RU2007119266A (en) 2008-11-27
CN101043959A (en) 2007-09-26
US20070193710A1 (en) 2007-08-23

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20070507

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20081210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080821