GB1353960A - Method of etching a partially masked surface - Google Patents

Method of etching a partially masked surface

Info

Publication number
GB1353960A
GB1353960A GB4386571A GB1353960DA GB1353960A GB 1353960 A GB1353960 A GB 1353960A GB 4386571 A GB4386571 A GB 4386571A GB 1353960D A GB1353960D A GB 1353960DA GB 1353960 A GB1353960 A GB 1353960A
Authority
GB
United Kingdom
Prior art keywords
etching
partially masked
masked surface
partially
masked
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
Application number
GB4386571A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of GB1353960A publication Critical patent/GB1353960A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23F1/16—Acidic compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
GB4386571A 1971-09-21 1971-09-21 Method of etching a partially masked surface Expired GB1353960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4386571 1971-09-21

Publications (1)

Publication Number Publication Date
GB1353960A true GB1353960A (en) 1974-05-22

Family

ID=10430670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4386571A Expired GB1353960A (en) 1971-09-21 1971-09-21 Method of etching a partially masked surface

Country Status (6)

Country Link
US (1) US3836473A (en)
JP (1) JPS4838845A (en)
DE (1) DE2244958A1 (en)
FR (1) FR2153379B1 (en)
GB (1) GB1353960A (en)
IT (1) IT967463B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049207A1 (en) * 1980-10-01 1982-04-07 United Technologies Corporation Process for machining the surface of a nickel base superalloy workpiece

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850564C2 (en) * 1978-11-22 1982-12-23 Kernforschungsanlage Jülich GmbH, 5170 Jülich Method and device for regenerating an etching solution containing copper (II) chloride and / or iron (III) chloride in an electrolytic cell
US4244833A (en) * 1979-11-15 1981-01-13 Oxy Metal Industries Corporation Composition and process for chemically stripping metallic deposits
CA1221896A (en) * 1983-06-06 1987-05-19 Norvell J. Nelson Aqueous process for etching copper and other metals
US4944836A (en) * 1985-10-28 1990-07-31 International Business Machines Corporation Chem-mech polishing method for producing coplanar metal/insulator films on a substrate
CN101205614B (en) * 2006-12-22 2011-06-29 深圳富泰宏精密工业有限公司 Chemical etching liquor for aluminium and aluminum alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049207A1 (en) * 1980-10-01 1982-04-07 United Technologies Corporation Process for machining the surface of a nickel base superalloy workpiece

Also Published As

Publication number Publication date
IT967463B (en) 1974-02-28
US3836473A (en) 1974-09-17
FR2153379A1 (en) 1973-05-04
JPS4838845A (en) 1973-06-07
FR2153379B1 (en) 1976-05-21
DE2244958A1 (en) 1973-04-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee