IT1395821B1 - Processi per irruvidire una superficie prima di placcatura non-elettrica - Google Patents

Processi per irruvidire una superficie prima di placcatura non-elettrica

Info

Publication number
IT1395821B1
IT1395821B1 ITCO2009A000038A ITCO20090038A IT1395821B1 IT 1395821 B1 IT1395821 B1 IT 1395821B1 IT CO2009A000038 A ITCO2009A000038 A IT CO2009A000038A IT CO20090038 A ITCO20090038 A IT CO20090038A IT 1395821 B1 IT1395821 B1 IT 1395821B1
Authority
IT
Italy
Prior art keywords
processes
reduce
surface before
electric plating
before non
Prior art date
Application number
ITCO2009A000038A
Other languages
English (en)
Inventor
Michael David Feldstein
Eugenio Giorni
Dennis Michael Gray
Steven Alfred Tysoe
Thomas Stephen Lancsek
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Priority to ITCO2009A000038A priority Critical patent/IT1395821B1/it
Publication of ITCO20090038A1 publication Critical patent/ITCO20090038A1/it
Application granted granted Critical
Publication of IT1395821B1 publication Critical patent/IT1395821B1/it

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
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
    • 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
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • 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
    • C23F3/00—Brightening metals by chemical means
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/002—Cleaning of turbomachines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
ITCO2009A000038A 2009-10-09 2009-10-09 Processi per irruvidire una superficie prima di placcatura non-elettrica IT1395821B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITCO2009A000038A IT1395821B1 (it) 2009-10-09 2009-10-09 Processi per irruvidire una superficie prima di placcatura non-elettrica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2009A000038A IT1395821B1 (it) 2009-10-09 2009-10-09 Processi per irruvidire una superficie prima di placcatura non-elettrica

Publications (2)

Publication Number Publication Date
ITCO20090038A1 ITCO20090038A1 (it) 2011-04-10
IT1395821B1 true IT1395821B1 (it) 2012-10-26

Family

ID=42115857

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2009A000038A IT1395821B1 (it) 2009-10-09 2009-10-09 Processi per irruvidire una superficie prima di placcatura non-elettrica

Country Status (1)

Country Link
IT (1) IT1395821B1 (it)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537926A (en) * 1967-06-19 1970-11-03 Lancy Lab Chemical brightening of iron-containing surfaces of workpieces
US4059678A (en) * 1973-02-02 1977-11-22 Fmc Corporation Stabilization of iron-containing acidic hydrogen peroxide solutions
US3867176A (en) * 1973-10-12 1975-02-18 Atomic Energy Commission Method for plating race-type assemblies
JPS56139676A (en) * 1980-04-02 1981-10-31 Toshiba Corp Method and apparatus for etching metal sheet
JPS60146671A (ja) * 1984-01-09 1985-08-02 Tipton Mfg Corp 工作物を溶解する性質のある化学薬品を併用するバレル研磨方法
JPS60149790A (ja) * 1984-01-18 1985-08-07 Metsuku Kk 錫又は錫合金の剥離液
JPS6134188A (ja) * 1984-07-26 1986-02-18 Tipton Mfg Corp 化学研磨併用のバレル研磨法
SU1257118A1 (ru) * 1985-02-07 1986-09-15 Ворошиловградский машиностроительный институт Раствор дл виброабразивного шлифовани и полировани стали
DE3829220A1 (de) * 1988-05-04 1989-11-16 Walther Carl Kurt Gmbh Behandlungsmittel zum gleitschleifen sowie gleitschleifverfahren und schleifkoerper zur durchfuehrung des verfahrens
DE3815111C1 (en) * 1988-05-04 1989-02-23 Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal, De Treatment agent for vibratory grinding, and vibratory grinding process using this treatment agent
US5705082A (en) * 1995-01-26 1998-01-06 Chromalloy Gas Turbine Corporation Roughening of metal surfaces
US20080041813A1 (en) * 2006-08-21 2008-02-21 Atmel Corporation Methods and compositions for wet etching
ES2533349T3 (es) * 2006-09-19 2015-04-09 Poligrat Gmbh Estabilizador para baños de pulido ácidos que contienen metal

Also Published As

Publication number Publication date
ITCO20090038A1 (it) 2011-04-10

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