FR2850591B1 - PROCESS FOR SEPARATING CORROSIUM METAL ALLOYS AND MOLDS - Google Patents

PROCESS FOR SEPARATING CORROSIUM METAL ALLOYS AND MOLDS

Info

Publication number
FR2850591B1
FR2850591B1 FR0301239A FR0301239A FR2850591B1 FR 2850591 B1 FR2850591 B1 FR 2850591B1 FR 0301239 A FR0301239 A FR 0301239A FR 0301239 A FR0301239 A FR 0301239A FR 2850591 B1 FR2850591 B1 FR 2850591B1
Authority
FR
France
Prior art keywords
corrosium
molds
separating
metal alloys
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
FR0301239A
Other languages
French (fr)
Other versions
FR2850591A1 (en
Inventor
Serge Terroni
Joseph Pierquin
Bruno Dubost
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Priority to FR0301239A priority Critical patent/FR2850591B1/en
Priority to PCT/FR2004/000221 priority patent/WO2004078368A1/en
Publication of FR2850591A1 publication Critical patent/FR2850591A1/en
Application granted granted Critical
Publication of FR2850591B1 publication Critical patent/FR2850591B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/718—Laser microanalysis, i.e. with formation of sample plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0036—Sorting out metallic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0054—Sorting of waste or refuse

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR0301239A 2003-02-04 2003-02-04 PROCESS FOR SEPARATING CORROSIUM METAL ALLOYS AND MOLDS Expired - Fee Related FR2850591B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0301239A FR2850591B1 (en) 2003-02-04 2003-02-04 PROCESS FOR SEPARATING CORROSIUM METAL ALLOYS AND MOLDS
PCT/FR2004/000221 WO2004078368A1 (en) 2003-02-04 2004-02-02 Method from the separation of forged and cast metal alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301239A FR2850591B1 (en) 2003-02-04 2003-02-04 PROCESS FOR SEPARATING CORROSIUM METAL ALLOYS AND MOLDS

Publications (2)

Publication Number Publication Date
FR2850591A1 FR2850591A1 (en) 2004-08-06
FR2850591B1 true FR2850591B1 (en) 2005-03-04

Family

ID=32696325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301239A Expired - Fee Related FR2850591B1 (en) 2003-02-04 2003-02-04 PROCESS FOR SEPARATING CORROSIUM METAL ALLOYS AND MOLDS

Country Status (2)

Country Link
FR (1) FR2850591B1 (en)
WO (1) WO2004078368A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305284A1 (en) * 1983-02-16 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Contactless measurement of the gloss of surfaces and coatings
JPH07500182A (en) * 1991-10-01 1995-01-05 オセニー　リミテッド Scattered/transmitted light information system
GB9921826D0 (en) * 1999-09-15 1999-11-17 Rhopoint Instrumentation Limit Glossmeter

Also Published As

Publication number Publication date
WO2004078368A1 (en) 2004-09-16
FR2850591A1 (en) 2004-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030