NL9500302A - Werkwijze voor verwijderen van althans een deklaag van met een deklaag beklede metalen schrootdelen. - Google Patents

Werkwijze voor verwijderen van althans een deklaag van met een deklaag beklede metalen schrootdelen. Download PDF

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Publication number
NL9500302A
NL9500302A NL9500302A NL9500302A NL9500302A NL 9500302 A NL9500302 A NL 9500302A NL 9500302 A NL9500302 A NL 9500302A NL 9500302 A NL9500302 A NL 9500302A NL 9500302 A NL9500302 A NL 9500302A
Authority
NL
Netherlands
Prior art keywords
scrap parts
abrasive elements
coating
powder
scrap
Prior art date
Application number
NL9500302A
Other languages
English (en)
Dutch (nl)
Inventor
Adrianus Jacobus Wittebrood
Original Assignee
Hoogovens Staal Bv
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 Hoogovens Staal Bv filed Critical Hoogovens Staal Bv
Priority to NL9500302A priority Critical patent/NL9500302A/nl
Priority to EP19960200342 priority patent/EP0727499A1/fr
Priority to US08/603,216 priority patent/US5704823A/en
Publication of NL9500302A publication Critical patent/NL9500302A/nl

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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
    • B24B31/14—Abrading-bodies specially designed for tumbling apparatus, e.g. abrading-balls
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • C23F1/40—Alkaline compositions for etching other metallic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL9500302A 1995-02-17 1995-02-17 Werkwijze voor verwijderen van althans een deklaag van met een deklaag beklede metalen schrootdelen. NL9500302A (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL9500302A NL9500302A (nl) 1995-02-17 1995-02-17 Werkwijze voor verwijderen van althans een deklaag van met een deklaag beklede metalen schrootdelen.
EP19960200342 EP0727499A1 (fr) 1995-02-17 1996-02-14 Procédé pour enlever au moins un revêtement de grenaille
US08/603,216 US5704823A (en) 1995-02-17 1996-02-20 Method for removing at least one coating from metal scrap parts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9500302 1995-02-17
NL9500302A NL9500302A (nl) 1995-02-17 1995-02-17 Werkwijze voor verwijderen van althans een deklaag van met een deklaag beklede metalen schrootdelen.

Publications (1)

Publication Number Publication Date
NL9500302A true NL9500302A (nl) 1996-10-01

Family

ID=19865597

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9500302A NL9500302A (nl) 1995-02-17 1995-02-17 Werkwijze voor verwijderen van althans een deklaag van met een deklaag beklede metalen schrootdelen.

Country Status (3)

Country Link
US (1) US5704823A (fr)
EP (1) EP0727499A1 (fr)
NL (1) NL9500302A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2315780C (fr) * 1997-12-19 2004-02-10 Corus Aluminium Walzprodukte Gmbh Procede permettant d'enlever une couche de revetement metallique de pieces de ferraille
FR2778925B1 (fr) * 1998-05-25 2001-03-02 Ecole Nale Sup Artes Metiers Procede permettant d'accelerer la dissolution du zinc dans des suspensions basiques et dispositif de detection de la fin de dissolution
US6306458B1 (en) * 1999-12-29 2001-10-23 General Electric Company Process for recycling vapor phase aluminiding donor alloy
WO2003024665A1 (fr) * 2001-09-14 2003-03-27 Corus Aluminium Walzprodukte Gmbh Procede de decapage de morceaux de ferraille a revetement metallique
US20080241370A1 (en) * 2007-03-28 2008-10-02 Pratt & Whitney Canada Corp. Coating removal from vane rings via tumble strip
CN116833895B (zh) * 2023-07-28 2026-01-02 中国航发动力股份有限公司 一种导向叶片无损金属层的eb-pvd陶瓷层剥离方法
WO2026046870A1 (fr) 2024-08-27 2026-03-05 Tata Steel Ijmuiden B.V. Procédé de décapage de cuivre à partir de substrats en acier revêtus
WO2026057595A1 (fr) * 2024-09-10 2026-03-19 Tata Steel Ijmuiden B.V. Procédé de retrait sélectif d'un revêtement d'étain à partir d'un article ayant un revêtement d'étain sur un substrat en acier

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750515A (en) * 1969-01-08 1973-08-07 F Wasinger Shearing apparatus
FR2343059A1 (fr) * 1976-03-04 1977-09-30 British Steel Corp Procede pour enlever des revetements d'objets ferreux
GB2012815A (en) * 1978-01-16 1979-08-01 Metal Box Co Ltd Stripping Coatings from Articles
US4662570A (en) * 1982-10-22 1987-05-05 Hoesch Werke A.G. Apparatus for processing refuse to produce steel-making scrap
EP0417729A2 (fr) * 1989-09-11 1991-03-20 Norton Company Procédé de fabrication et utilisation des produits abrasifs agglomérés
EP0479326A1 (fr) * 1990-10-05 1992-04-08 AK Steel Corporation Enlèvement du zinc de riblons d'acier galvanisé par une solution alcaline
EP0609864A2 (fr) * 1993-02-04 1994-08-10 H.C. Starck GmbH & Co. KG Grain abrasif en carbure de silicium fritté et procédé de sa fabrication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839604A1 (de) * 1978-09-12 1980-03-13 Peter Voelskow Trommelsieb
US4235051A (en) * 1979-06-21 1980-11-25 Fremont Industries, Inc. Finishing compound for barrel and vibratory surface conditioning of ferrous and non-ferrous metals
NL8701407A (nl) * 1987-06-17 1989-01-16 Vunderink Ate Een oppervlakte techniek die het massaal slijpen en polijsten van metalen artikelen in rotofinish apparatuur sneller doet verlopen.
US5447465A (en) * 1993-08-19 1995-09-05 United States Surgical Corporation Method of treating needle blanks

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750515A (en) * 1969-01-08 1973-08-07 F Wasinger Shearing apparatus
FR2343059A1 (fr) * 1976-03-04 1977-09-30 British Steel Corp Procede pour enlever des revetements d'objets ferreux
GB2012815A (en) * 1978-01-16 1979-08-01 Metal Box Co Ltd Stripping Coatings from Articles
US4662570A (en) * 1982-10-22 1987-05-05 Hoesch Werke A.G. Apparatus for processing refuse to produce steel-making scrap
EP0417729A2 (fr) * 1989-09-11 1991-03-20 Norton Company Procédé de fabrication et utilisation des produits abrasifs agglomérés
EP0479326A1 (fr) * 1990-10-05 1992-04-08 AK Steel Corporation Enlèvement du zinc de riblons d'acier galvanisé par une solution alcaline
EP0609864A2 (fr) * 1993-02-04 1994-08-10 H.C. Starck GmbH & Co. KG Grain abrasif en carbure de silicium fritté et procédé de sa fabrication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
A. LINEK: "Trommeln, Schriftenreihe Feinarbeitung", DEUTSCHER FACHZEITSCHRIFTEN- UND FACHBUCH-VERLAG GMBH, STUTTGART *
ASM COMMITTEE ON MASS FINISHING: "Mass Finishing", METALS HANDBOOK NINTH EDITION, PAGE 129-137, vol. 5, OHIO, US *

Also Published As

Publication number Publication date
US5704823A (en) 1998-01-06
EP0727499A1 (fr) 1996-08-21

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