NL6515842A - - Google Patents

Info

Publication number
NL6515842A
NL6515842A NL6515842A NL6515842A NL6515842A NL 6515842 A NL6515842 A NL 6515842A NL 6515842 A NL6515842 A NL 6515842A NL 6515842 A NL6515842 A NL 6515842A NL 6515842 A NL6515842 A NL 6515842A
Authority
NL
Netherlands
Application number
NL6515842A
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 filed Critical
Priority to NL6515842A priority Critical patent/NL6515842A/xx
Publication of NL6515842A publication Critical patent/NL6515842A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/30604Chemical etching
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F1/00Etching metallic material by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
NL6515842A 1965-12-07 1965-12-07 NL6515842A (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6515842A NL6515842A (xx) 1965-12-07 1965-12-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6515842A NL6515842A (xx) 1965-12-07 1965-12-07

Publications (1)

Publication Number Publication Date
NL6515842A true NL6515842A (xx) 1966-12-27

Family

ID=19794835

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6515842A NL6515842A (xx) 1965-12-07 1965-12-07

Country Status (1)

Country Link
NL (1) NL6515842A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305943A2 (en) * 1987-08-31 1989-03-08 Westinghouse Electric Corporation Etching process for zirconium metallic objects

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305943A2 (en) * 1987-08-31 1989-03-08 Westinghouse Electric Corporation Etching process for zirconium metallic objects
EP0305943A3 (en) * 1987-08-31 1990-01-10 Westinghouse Electric Corporation Etching process for zirconium metallic objects

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