BR8503476A - Processo e equipamento para emprego de agentes de decapagem - Google Patents

Processo e equipamento para emprego de agentes de decapagem

Info

Publication number
BR8503476A
BR8503476A BR8503476A BR8503476A BR8503476A BR 8503476 A BR8503476 A BR 8503476A BR 8503476 A BR8503476 A BR 8503476A BR 8503476 A BR8503476 A BR 8503476A BR 8503476 A BR8503476 A BR 8503476A
Authority
BR
Brazil
Prior art keywords
employment
equipment
stripping agents
stripping
agents
Prior art date
Application number
BR8503476A
Other languages
English (en)
Portuguese (pt)
Inventor
Michel Bonifay
Hansjorg Furrer
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of BR8503476A publication Critical patent/BR8503476A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • 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
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/04—Apparatus for cleaning or pickling metallic material for cleaning pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Metal Rolling (AREA)
BR8503476A 1984-07-23 1985-07-22 Processo e equipamento para emprego de agentes de decapagem BR8503476A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH357184 1984-07-23

Publications (1)

Publication Number Publication Date
BR8503476A true BR8503476A (pt) 1986-04-15

Family

ID=4258862

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503476A BR8503476A (pt) 1984-07-23 1985-07-22 Processo e equipamento para emprego de agentes de decapagem

Country Status (11)

Country Link
EP (1) EP0172366B1 (es)
JP (1) JPH0774468B2 (es)
BR (1) BR8503476A (es)
CA (1) CA1247992A (es)
CS (1) CS540185A2 (es)
DD (1) DD235677A5 (es)
DE (1) DE3562100D1 (es)
ES (2) ES8702808A1 (es)
MX (1) MX167480B (es)
PL (1) PL254623A1 (es)
ZA (1) ZA855468B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU578343B2 (en) * 1985-08-16 1988-10-20 Trest Juzhvodoprovod Method for cleaning deposits pipeline and applying protectivecoating thereto
CH668717A5 (de) * 1986-07-03 1989-01-31 Lonza Ag Verfahren zum aufbringen eines fliessfaehigen stoffes auf die innenflaeche eines hohlkoerpers und einrichtung zur durchfuehrung des verfahrens.
CH674164A5 (es) * 1987-09-29 1990-05-15 Lonza Ag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258019A (en) * 1975-11-09 1977-05-13 Kihara Seisakusho Method of derusting* cleaning and polishing inner surface of metal tube of small diameter
JPS5258060A (en) * 1975-11-09 1977-05-13 Kihara Seisakusho Method of polishing inside ofmetal pipe with small inner diameter
SE8004565L (sv) * 1980-06-19 1981-12-20 Fjaellstroem Bengt Forfarande for tvettning eller rengoring samt skoljning eller torkning av rorformiga material
JPS58211859A (ja) * 1982-06-01 1983-12-09 Atsuji Tekko Kk 曲管の内面研掃装置
JPS5942273A (ja) * 1982-08-31 1984-03-08 Atsuji Tekko Kk 管の内面研掃装置
CH655516B (es) * 1983-08-17 1986-04-30

Also Published As

Publication number Publication date
DE3562100D1 (en) 1988-05-11
ZA855468B (en) 1986-03-26
JPH0774468B2 (ja) 1995-08-09
ES8701854A1 (es) 1986-12-01
ES545447A0 (es) 1987-01-01
CS540185A2 (en) 1991-08-13
ES8702808A1 (es) 1987-01-01
DD235677A5 (de) 1986-05-14
MX167480B (es) 1993-03-24
EP0172366A1 (de) 1986-02-26
JPS6137987A (ja) 1986-02-22
CA1247992A (en) 1989-01-03
PL254623A1 (en) 1986-06-17
EP0172366B1 (de) 1988-04-06
ES552462A0 (es) 1986-12-01

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