DE3275840D1 - Method of leaching a layer from an article - Google Patents

Method of leaching a layer from an article

Info

Publication number
DE3275840D1
DE3275840D1 DE8282301787T DE3275840T DE3275840D1 DE 3275840 D1 DE3275840 D1 DE 3275840D1 DE 8282301787 T DE8282301787 T DE 8282301787T DE 3275840 T DE3275840 T DE 3275840T DE 3275840 D1 DE3275840 D1 DE 3275840D1
Authority
DE
Germany
Prior art keywords
article
leaching solution
reaction container
vapor
layer
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
DE8282301787T
Other languages
English (en)
Inventor
Walter J Rozmus
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.)
Kelsey Hayes Co
Original Assignee
Kelsey Hayes Co
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 Kelsey Hayes Co filed Critical Kelsey Hayes Co
Application granted granted Critical
Publication of DE3275840D1 publication Critical patent/DE3275840D1/de
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
    • 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
    • C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
DE8282301787T 1981-06-01 1982-04-05 Method of leaching a layer from an article Expired DE3275840D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/268,878 US4383884A (en) 1981-06-01 1981-06-01 Closed loop leaching system

Publications (1)

Publication Number Publication Date
DE3275840D1 true DE3275840D1 (en) 1987-04-30

Family

ID=23024897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282301787T Expired DE3275840D1 (en) 1981-06-01 1982-04-05 Method of leaching a layer from an article

Country Status (6)

Country Link
US (1) US4383884A (de)
EP (1) EP0066358B1 (de)
JP (1) JPS5828322B2 (de)
AT (1) ATE26132T1 (de)
CA (1) CA1190459A (de)
DE (1) DE3275840D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856544A (en) * 1984-05-21 1989-08-15 Cfm Technologies, Inc. Vessel and system for treating wafers with fluids
US4738272A (en) * 1984-05-21 1988-04-19 Mcconnell Christopher F Vessel and system for treating wafers with fluids
US4740249A (en) * 1984-05-21 1988-04-26 Christopher F. McConnell Method of treating wafers with fluid
US4633893A (en) * 1984-05-21 1987-01-06 Cfm Technologies Limited Partnership Apparatus for treating semiconductor wafers
US4836302A (en) * 1986-12-03 1989-06-06 Heilhecker Joe K Apparatus and method for removing and recovering oil and/or other oil-based drilling mud additives from drill cuttings
CA2120325A1 (en) * 1991-10-04 1993-04-15 Alan E. Walter Ultracleaning of involuted microparts
US7766329B1 (en) 1992-10-02 2010-08-03 Sierra Design Group Wheel indicator and ticket dispenser apparatus
US5292127C1 (en) 1992-10-02 2001-05-22 Arcade Planet Inc Arcade game
US7976022B1 (en) 1992-10-02 2011-07-12 Bally Gaming, Inc. Video wheel indicator
US6136724A (en) * 1997-02-18 2000-10-24 Scp Global Technologies Multiple stage wet processing chamber
US6328809B1 (en) 1998-10-09 2001-12-11 Scp Global Technologies, Inc. Vapor drying system and method
US7775870B2 (en) 2003-11-21 2010-08-17 Sierra Design Group Arcade game
US7823883B1 (en) 2008-02-29 2010-11-02 Bally Gaming Inc. Wheel indicator and ticket dispenser apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235658A (en) * 1938-02-23 1941-03-18 Aerovox Corp Art of reclaiming reagent
US2516930A (en) * 1944-04-14 1950-08-01 Sperry Corp Filament forming method
GB905282A (en) * 1960-08-03 1962-09-05 Kestner Evaporator And Enginee A method of pickling metal parts in nitric acid
US3192084A (en) * 1961-12-18 1965-06-29 Brunswick Corp Method of removing malleable cores from metallic tubular members
US3261733A (en) * 1963-07-02 1966-07-19 Conversion Chem Corp Method of dissolving a plug from a bimetallic metal core and etching bath
US3443991A (en) * 1965-12-06 1969-05-13 Georges F Kremm Process for pickling metal
DE1546042A1 (de) * 1966-04-16 1969-12-11 Telefunken Patent Verfahren zur Oberflaechenbehandlung von Werkstuecken
US3737367A (en) * 1968-11-25 1973-06-05 Brunswick Corp Passage structure
US4094709A (en) * 1977-02-10 1978-06-13 Kelsey-Hayes Company Method of forming and subsequently heat treating articles of near net shaped from powder metal

Also Published As

Publication number Publication date
CA1190459A (en) 1985-07-16
EP0066358A3 (en) 1983-05-04
JPS5828322B2 (ja) 1983-06-15
ATE26132T1 (de) 1987-04-15
EP0066358A2 (de) 1982-12-08
EP0066358B1 (de) 1987-03-25
US4383884A (en) 1983-05-17
JPS5816004A (ja) 1983-01-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee