GB1304043A - - Google Patents

Info

Publication number
GB1304043A
GB1304043A GB1333770A GB1333770A GB1304043A GB 1304043 A GB1304043 A GB 1304043A GB 1333770 A GB1333770 A GB 1333770A GB 1333770 A GB1333770 A GB 1333770A GB 1304043 A GB1304043 A GB 1304043A
Authority
GB
United Kingdom
Prior art keywords
immersion
march
milling
flashpickling
pretreated
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
GB1333770A
Other languages
English (en)
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
Publication of GB1304043A publication Critical patent/GB1304043A/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
    • C23F1/26—Acidic compositions for etching refractory metals

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
GB1333770A 1969-03-20 1970-03-19 Expired GB1304043A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80902769A 1969-03-20 1969-03-20

Publications (1)

Publication Number Publication Date
GB1304043A true GB1304043A (enrdf_load_stackoverflow) 1973-01-24

Family

ID=25200375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1333770A Expired GB1304043A (enrdf_load_stackoverflow) 1969-03-20 1970-03-19

Country Status (6)

Country Link
US (1) US3666580A (enrdf_load_stackoverflow)
JP (1) JPS4843251B1 (enrdf_load_stackoverflow)
DE (1) DE2013149A1 (enrdf_load_stackoverflow)
FR (1) FR2039062A5 (enrdf_load_stackoverflow)
GB (1) GB1304043A (enrdf_load_stackoverflow)
SE (1) SE364078B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048622A1 (en) * 1980-09-22 1982-03-31 Uop Inc. Method for improving the electrical conductivity of a steel surface having a coating of ferrous oxide

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE381289B (sv) * 1973-06-21 1975-12-01 Nyby Bruk Ab Tvastegsbetningsforfarande
JPS5470162U (enrdf_load_stackoverflow) * 1977-10-28 1979-05-18
US4540465A (en) * 1984-06-11 1985-09-10 Mcdonnell Douglas Corporation Process for continuous recovery of nitric acid/hydrofluoric acid titanium etchant
US4943419A (en) * 1988-05-24 1990-07-24 Megy Joseph A Process for recovering alkali metal titanium fluoride salts from titanium pickle acid baths
US4900398A (en) * 1989-06-19 1990-02-13 General Motors Corporation Chemical milling of titanium
US5248386A (en) * 1991-02-08 1993-09-28 Aluminum Company Of America Milling solution and method
US5100500A (en) * 1991-02-08 1992-03-31 Aluminum Company Of America Milling solution and method
DE4113283C2 (de) * 1991-04-24 1994-05-05 Kernforschungsz Karlsruhe Verwendung einer Ätzlösung zum selektiven Abätzen einer metallischen Opferschicht bei der Herstellung von Mikrostrukturen
DE19843738A1 (de) * 1998-09-24 2000-03-30 Univ Ilmenau Tech Beizlösung zur Aktivierung der Oberfläche von Titan und Titanlegierungen
US20080169270A1 (en) * 2007-01-17 2008-07-17 United Technologies Corporation Method of removing a case layer from a metal alloy
JP2012224894A (ja) * 2011-04-18 2012-11-15 Sumitomo Metal Ind Ltd チタン板の脱スケール方法
JP2013234358A (ja) 2012-05-09 2013-11-21 Mitsubishi Heavy Ind Ltd 加工変質層の除去方法
JP7032651B2 (ja) * 2018-07-17 2022-03-09 日本電信電話株式会社 水素分析システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048622A1 (en) * 1980-09-22 1982-03-31 Uop Inc. Method for improving the electrical conductivity of a steel surface having a coating of ferrous oxide

Also Published As

Publication number Publication date
FR2039062A5 (enrdf_load_stackoverflow) 1971-01-08
SE364078B (enrdf_load_stackoverflow) 1974-02-11
US3666580A (en) 1972-05-30
JPS4843251B1 (enrdf_load_stackoverflow) 1973-12-18
DE2013149A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees