ES8702808A1 - Procedimiento para la utilizacion de agentes decapantes,par-ticularmente para el decapado de piezas de trabajo - Google Patents

Procedimiento para la utilizacion de agentes decapantes,par-ticularmente para el decapado de piezas de trabajo

Info

Publication number
ES8702808A1
ES8702808A1 ES545447A ES545447A ES8702808A1 ES 8702808 A1 ES8702808 A1 ES 8702808A1 ES 545447 A ES545447 A ES 545447A ES 545447 A ES545447 A ES 545447A ES 8702808 A1 ES8702808 A1 ES 8702808A1
Authority
ES
Spain
Prior art keywords
pickling agent
pickling
workpiece
gas
work pieces
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
ES545447A
Other languages
English (en)
Spanish (es)
Other versions
ES545447A0 (es
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.)
Lonza AG
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 ES545447A0 publication Critical patent/ES545447A0/es
Publication of ES8702808A1 publication Critical patent/ES8702808A1/es
Expired legal-status Critical Current

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)
ES545447A 1984-07-23 1985-07-22 Procedimiento para la utilizacion de agentes decapantes,par-ticularmente para el decapado de piezas de trabajo Expired ES8702808A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES545447A0 ES545447A0 (es) 1987-01-01
ES8702808A1 true ES8702808A1 (es) 1987-01-01

Family

ID=4258862

Family Applications (2)

Application Number Title Priority Date Filing Date
ES545447A Expired ES8702808A1 (es) 1984-07-23 1985-07-22 Procedimiento para la utilizacion de agentes decapantes,par-ticularmente para el decapado de piezas de trabajo
ES552462A Expired ES8701854A1 (es) 1984-07-23 1986-02-27 Dispositivo para la utilizacion de agentes decapentes en el decapado de cuerpos huecos tales como tochos, lingotes huecos o tubos

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES552462A Expired ES8701854A1 (es) 1984-07-23 1986-02-27 Dispositivo para la utilizacion de agentes decapentes en el decapado de cuerpos huecos tales como tochos, lingotes huecos o tubos

Country Status (11)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001058A1 (fr) * 1985-08-16 1987-02-26 Trest "Juzhvodoprovod" Procede pour l'elimination des depots sur la surface interieure d'une canalisation et pour l'application sur celle-ci d'un revetement protecteur
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 (cs) * 1987-09-29 1990-05-15 Lonza Ag
CN116904999A (zh) * 2023-07-25 2023-10-20 鞍钢股份有限公司 一种小孔径管件内壁酸洗装置及酸洗方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258060A (en) * 1975-11-09 1977-05-13 Kihara Seisakusho Method of polishing inside ofmetal pipe with small inner diameter
JPS5258019A (en) * 1975-11-09 1977-05-13 Kihara Seisakusho Method of derusting* cleaning and polishing inner surface of metal tube of small 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 (cs) * 1983-08-17 1986-04-30

Also Published As

Publication number Publication date
CA1247992A (en) 1989-01-03
ES545447A0 (es) 1987-01-01
ES552462A0 (es) 1986-12-01
DD235677A5 (de) 1986-05-14
ES8701854A1 (es) 1986-12-01
EP0172366A1 (de) 1986-02-26
CS540185A2 (en) 1991-08-13
MX167480B (es) 1993-03-24
DE3562100D1 (en) 1988-05-11
PL254623A1 (en) 1986-06-17
ZA855468B (en) 1986-03-26
JPS6137987A (ja) 1986-02-22
JPH0774468B2 (ja) 1995-08-09
EP0172366B1 (de) 1988-04-06
BR8503476A (pt) 1986-04-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103