BR7701895A - Processo para desincrustacao de um corpo metalico - Google Patents

Processo para desincrustacao de um corpo metalico

Info

Publication number
BR7701895A
BR7701895A BR7701895A BR7701895A BR7701895A BR 7701895 A BR7701895 A BR 7701895A BR 7701895 A BR7701895 A BR 7701895A BR 7701895 A BR7701895 A BR 7701895A BR 7701895 A BR7701895 A BR 7701895A
Authority
BR
Brazil
Prior art keywords
metal body
scaling process
body scaling
metal
scaling
Prior art date
Application number
BR7701895A
Other languages
English (en)
Portuguese (pt)
Inventor
D Zaremski
A Krepler
Original Assignee
Ruthner Industrieanlagen Ag
Allegheny Ludlum Ind Inc
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
Priority claimed from US05/672,586 external-priority patent/US4026777A/en
Priority claimed from US05/767,177 external-priority patent/US4066521A/en
Application filed by Ruthner Industrieanlagen Ag, Allegheny Ludlum Ind Inc filed Critical Ruthner Industrieanlagen Ag
Publication of BR7701895A publication Critical patent/BR7701895A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
BR7701895A 1976-04-01 1977-03-28 Processo para desincrustacao de um corpo metalico BR7701895A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/672,586 US4026777A (en) 1976-04-01 1976-04-01 Metallic descaling system
US05/767,177 US4066521A (en) 1977-02-09 1977-02-09 Metallic descaling system

Publications (1)

Publication Number Publication Date
BR7701895A true BR7701895A (pt) 1977-11-29

Family

ID=27100786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7701895A BR7701895A (pt) 1976-04-01 1977-03-28 Processo para desincrustacao de um corpo metalico

Country Status (11)

Country Link
JP (1) JPS5939518B2 (ja)
AU (1) AU505146B2 (ja)
BR (1) BR7701895A (ja)
CA (1) CA1088457A (ja)
DE (1) DE2714136C3 (ja)
ES (1) ES457467A1 (ja)
FR (1) FR2346466A1 (ja)
GB (1) GB1520705A (ja)
IT (1) IT1082692B (ja)
MX (1) MX147289A (ja)
SE (1) SE433950B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157288A (ja) * 1983-02-25 1984-09-06 Nippon Stainless Steel Co Ltd ステンレス鋼帯の酸洗方法
JPS60121285A (ja) * 1983-12-02 1985-06-28 Nisshin Steel Co Ltd ステンレス鋼の酸洗前処理用溶融塩組成物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE438799A (ja) * 1939-05-24
FR1226856A (fr) * 1958-12-23 1960-08-16 Procédé de décapage des aciers alliés
GB1082409A (en) * 1963-12-04 1967-09-06 Mitsubishi Heavy Ind Ltd An electrolytic descaling solution
GB1082410A (en) * 1963-12-26 1967-09-06 Mitsubishi Heavy Ind Ltd An electrolytic descaling method
US3260619A (en) * 1965-02-04 1966-07-12 Kolene Corp Methods and compositions for cleaning metal
DE1496785A1 (de) * 1966-12-10 1969-08-07 Dynamit Nobel Ag Verfahren zur Entfernung von Metallpulver und niederen Metalloxyden von der Oberflaeche mit Natriumhydrid gebeizter Drahtbuendel
US3951681A (en) * 1973-11-01 1976-04-20 Kolene Corporation Method for descaling ferrous metals

Also Published As

Publication number Publication date
SE7703405L (sv) 1977-10-02
IT1082692B (it) 1985-05-21
DE2714136A1 (de) 1977-10-20
SE433950B (sv) 1984-06-25
AU505146B2 (en) 1979-11-08
DE2714136C3 (de) 1986-05-28
AU2352377A (en) 1978-09-28
FR2346466A1 (fr) 1977-10-28
MX147289A (es) 1982-11-10
JPS5939518B2 (ja) 1984-09-25
CA1088457A (en) 1980-10-28
DE2714136B2 (de) 1981-07-23
ES457467A1 (es) 1978-08-16
FR2346466B1 (ja) 1981-11-27
JPS52129635A (en) 1977-10-31
GB1520705A (en) 1978-08-09

Similar Documents

Publication Publication Date Title
BR7808627A (pt) Processo para estabilizacao de lacas de estufa de efeito de metal
SE7703869L (sv) Korrosionsskyddsmedel for metallytor
BR7702526A (pt) Processo de reducao de fraturas
DK549976A (da) Overfladebehandlet superlegering
BR7503199A (pt) Recuperacao de metais
BR7703338A (pt) Processo e ferramenta para aplicacao de fechos prendedore
IT1080581B (it) Processo di idroformilazione
SE417332B (sv) Verktygsstal
SE7710826L (sv) Hardmetallkropp
IT1085520B (it) Superfici metalliche passivanti
BR7707630A (pt) Corpo de concreto refletivo,processo para sua fabricacao e utilizacao
ES221244Y (es) Mascarilla integral para tratamiento de belleza.
NO152039C (no) Anordning ved rullebane
BR7601595A (pt) Processo para melhorar o aproveitamento de agua na fosfatizacao de metais
SE7607734L (sv) Metallformning
IT1075545B (it) Agente immuno-stimolante
SE7714323L (sv) Kiselkarbid-ventilmetallborid-kolelektroder
SE7708805L (sv) Hardmetall
BR7701895A (pt) Processo para desincrustacao de um corpo metalico
BR7906146A (pt) Processo para recuperacao de teores de metal
IT1089701B (it) Processo di ammossidazione e catalizzatore per detto processo
DD130741A1 (de) Metallschmelzofen
BR7703818A (pt) Processo para tratamento de catalisador contaminado com metal
IT8015122V0 (it) Profilato metallico
BR7500320A (pt) Processo para fosfatizacao de metais