FR2837111B1 - Filtre pour filtrer des inclusions alpha dures des alliages metalliques actifs en fusion, systeme comportant ce filtre et equipement comportant ce systeme - Google Patents

Filtre pour filtrer des inclusions alpha dures des alliages metalliques actifs en fusion, systeme comportant ce filtre et equipement comportant ce systeme

Info

Publication number
FR2837111B1
FR2837111B1 FR0303179A FR0303179A FR2837111B1 FR 2837111 B1 FR2837111 B1 FR 2837111B1 FR 0303179 A FR0303179 A FR 0303179A FR 0303179 A FR0303179 A FR 0303179A FR 2837111 B1 FR2837111 B1 FR 2837111B1
Authority
FR
France
Prior art keywords
filter
equipment
same
active metal
metal alloys
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.)
Expired - Fee Related
Application number
FR0303179A
Other languages
English (en)
Other versions
FR2837111A1 (fr
Inventor
James D Cotton
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of FR2837111A1 publication Critical patent/FR2837111A1/fr
Application granted granted Critical
Publication of FR2837111B1 publication Critical patent/FR2837111B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2051—Metallic foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/005—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out at high temperatures in the presence of a molten material
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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
FR0303179A 2002-03-14 2003-03-14 Filtre pour filtrer des inclusions alpha dures des alliages metalliques actifs en fusion, systeme comportant ce filtre et equipement comportant ce systeme Expired - Fee Related FR2837111B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/097,478 US20030173394A1 (en) 2002-03-14 2002-03-14 System and filter for filtering hard alpha inclusions from reactive metal alloys

Publications (2)

Publication Number Publication Date
FR2837111A1 FR2837111A1 (fr) 2003-09-19
FR2837111B1 true FR2837111B1 (fr) 2006-09-22

Family

ID=27788312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303179A Expired - Fee Related FR2837111B1 (fr) 2002-03-14 2003-03-14 Filtre pour filtrer des inclusions alpha dures des alliages metalliques actifs en fusion, systeme comportant ce filtre et equipement comportant ce systeme

Country Status (4)

Country Link
US (2) US20030173394A1 (fr)
JP (1) JP4993840B2 (fr)
FR (1) FR2837111B1 (fr)
RU (1) RU2329313C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7618947B2 (en) * 2004-08-25 2009-11-17 Isis Pharmaceuticals, Inc. Modulation of HIF-1 beta expression
WO2011098170A1 (fr) * 2010-02-12 2011-08-18 Asml Netherlands B.V. Filtre de pureté spectrale
JP6207996B2 (ja) * 2013-12-18 2017-10-04 三菱重工業株式会社 鋳型装置、溶湯注入装置、鋳造方法
CN109128543B (zh) * 2018-10-09 2020-11-24 华北水利水电大学 一种不锈钢海水滤芯的复合焊接方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127668A (en) * 1955-03-03 1964-04-07 Iit Res Inst High strength-variable porosity sintered metal fiber articles and method of making the same
US3526584A (en) * 1964-09-25 1970-09-01 Western Electric Co Method of providing a field free region above a substrate during sputter-depositing thereon
US3681063A (en) * 1969-03-13 1972-08-01 Nat Res Corp Method of making metal fibers
JPS6138911Y2 (fr) * 1980-12-27 1986-11-08
US4406683A (en) * 1981-12-04 1983-09-27 Ppg Industries, Inc. Method of and apparatus for removing gas inclusions from a molten glass pool
JPS6174611A (ja) * 1984-09-20 1986-04-16 Nippon Steel Corp 溶鋼用フイルタ−
US4834876A (en) * 1988-03-14 1989-05-30 Walker Nicholas G Filtration assembly having integral heating means for maintaining the metallic material being filtered in the molten state
JPH02273558A (ja) * 1989-04-13 1990-11-08 Nec Corp スラリー中の異物の除去方法
US4999101A (en) * 1989-11-02 1991-03-12 Alusuisse Lonza-Services Ltd Preheat indicator
DE4012093C1 (fr) * 1990-04-14 1991-07-04 Didier-Werke Ag, 6200 Wiesbaden, De
CH685328A5 (de) * 1990-07-05 1995-06-15 Fischer Ag Georg Partikelabscheider zur Abtrennung von mitgeführten Partikeln aus einem flüssigen Metallstrom.
US5213612A (en) * 1991-10-17 1993-05-25 General Electric Company Method of forming porous bodies of molybdenum or tungsten
GB2269185A (en) * 1992-07-30 1994-02-02 Rolls Royce Plc Improvements in or relating to removal of contaminants from molten metal.
JP2500600B2 (ja) * 1993-05-31 1996-05-29 日本電気株式会社 回転駆動装置
JPH0790399A (ja) * 1993-09-13 1995-04-04 Opt D D Melco Lab:Kk 溶融金属の非金属介在物除去フィルタ
JPH07238302A (ja) * 1994-02-25 1995-09-12 Komiya Teku:Kk 焼結チタンフィルタ−及びその製造方法
US5785851A (en) * 1996-08-23 1998-07-28 Vesuvius Crucible Company High capacity filter
US6235381B1 (en) * 1997-12-30 2001-05-22 The Boeing Company Reinforced ceramic structures
FR2774611B1 (fr) * 1998-02-11 2000-04-28 Daussan & Co Dispositif pour filtrer et traiter du metal en fusion
US6270636B1 (en) * 1998-12-31 2001-08-07 Proton Energy Systems, Inc. Integrated membrane and electrode support screen and protector ring for an electrochemical cell
FR2789917B1 (fr) * 1999-02-19 2001-06-15 Centre Nat Rech Scient Procede et dispositif de moulage de pieces en titane
US6144690A (en) * 1999-03-18 2000-11-07 Kabushiki Kaishi Kobe Seiko Sho Melting method using cold crucible induction melting apparatus
US6401537B1 (en) * 1999-07-02 2002-06-11 General Electric Company Titanium-based alloys having improved inspection characteristics for ultrasonic examination, and related processes
US6320375B1 (en) * 1999-09-21 2001-11-20 The Boeing Company Method for detection of rare earth metal oxide inclusions in titanium and other non-magnetic or metal alloy castings
WO2001071337A1 (fr) 2000-03-16 2001-09-27 Howmet Research Corporation Procede de detection d'inclusions alpha dures dans une piece coulee en titane
US20020150294A1 (en) * 2001-02-02 2002-10-17 Honeywell Federal Manufacturing & Technologies, Llc Automated imaging system and method for concrete quality analysis
US20030150294A1 (en) * 2002-01-25 2003-08-14 Njall Stefansson Filters for filtering molten metals and alloys field

Also Published As

Publication number Publication date
FR2837111A1 (fr) 2003-09-19
US20030173394A1 (en) 2003-09-18
JP4993840B2 (ja) 2012-08-08
JP2003268461A (ja) 2003-09-25
US20080150201A1 (en) 2008-06-26
RU2329313C2 (ru) 2008-07-20
US7393497B1 (en) 2008-07-01

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