EP0157708A3 - Degreasing process for cold-rolled metal strip - Google Patents

Degreasing process for cold-rolled metal strip Download PDF

Info

Publication number
EP0157708A3
EP0157708A3 EP85400669A EP85400669A EP0157708A3 EP 0157708 A3 EP0157708 A3 EP 0157708A3 EP 85400669 A EP85400669 A EP 85400669A EP 85400669 A EP85400669 A EP 85400669A EP 0157708 A3 EP0157708 A3 EP 0157708A3
Authority
EP
European Patent Office
Prior art keywords
cold
metal strip
rolled metal
degreasing process
degreasing
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.)
Granted
Application number
EP85400669A
Other languages
French (fr)
Other versions
EP0157708B1 (en
EP0157708A2 (en
Inventor
Robert Wang
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.)
Fives Stein SA
Original Assignee
Stein Heurtey SA
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 FR8405366A external-priority patent/FR2562563B1/en
Priority claimed from FR8414950A external-priority patent/FR2571064B2/en
Application filed by Stein Heurtey SA filed Critical Stein Heurtey SA
Priority to AT85400669T priority Critical patent/ATE57396T1/en
Publication of EP0157708A2 publication Critical patent/EP0157708A2/en
Publication of EP0157708A3 publication Critical patent/EP0157708A3/en
Application granted granted Critical
Publication of EP0157708B1 publication Critical patent/EP0157708B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • B21B45/02—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 lubricating, cooling, or cleaning
    • B21B45/0269—Cleaning
    • B21B45/0275—Cleaning devices
    • B21B45/0278—Cleaning devices removing liquids
    • B21B45/0284—Cleaning devices removing liquids removing lubricants
EP85400669A 1984-04-05 1985-04-03 Degreasing process for cold-rolled metal strip Expired - Lifetime EP0157708B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85400669T ATE57396T1 (en) 1984-04-05 1985-04-03 DEGREASING PROCESS FOR COLD ROLLED STEEL STRIP.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8405366 1984-04-05
FR8405366A FR2562563B1 (en) 1984-04-05 1984-04-05 PROCESS FOR DEGREASING A COLD-ROLLED METAL STRIP
FR8414950 1984-09-28
FR8414950A FR2571064B2 (en) 1984-09-28 1984-09-28 PROCESS FOR DEGREASING A COLD-ROLLED METAL STRIP

Publications (3)

Publication Number Publication Date
EP0157708A2 EP0157708A2 (en) 1985-10-09
EP0157708A3 true EP0157708A3 (en) 1987-05-20
EP0157708B1 EP0157708B1 (en) 1990-10-10

Family

ID=26223904

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85400669A Expired - Lifetime EP0157708B1 (en) 1984-04-05 1985-04-03 Degreasing process for cold-rolled metal strip

Country Status (3)

Country Link
US (1) US4840680A (en)
EP (1) EP0157708B1 (en)
DE (1) DE3580055D1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639657A1 (en) * 1986-11-20 1988-06-01 Philips Patentverwaltung METHOD FOR CLEANING METAL COMPONENTS FOR CATHODE RAY TUBES
CA1314451C (en) * 1987-06-05 1993-03-16 James E. Heath Cleaning unit
GB8827933D0 (en) * 1988-11-30 1989-01-05 Plessey Co Plc Improvements relating to soldering processes
EP0506175B1 (en) * 1991-03-26 1996-12-04 Koninklijke Philips Electronics N.V. Liquid crystal display device comprising an orientation layer
GB2274286B (en) * 1993-01-13 1996-11-06 Singapore Asahi Chemical & Solder Ind Pte Ltd Method of and apparatus for preparing an electric circuit board for a flow or wave soldering process
US5578147A (en) * 1995-05-12 1996-11-26 The Boc Group, Inc. Controlled process for the heat treating of delubed material
DE19840778A1 (en) * 1998-09-07 2000-03-09 Messer Griesheim Gmbh Method and device for cleaning metal surfaces
JP6367402B1 (en) * 2017-02-28 2018-08-01 モリテックスチール株式会社 Oil removal system using superheated steam and superheated steam generator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625495A (en) * 1948-06-04 1953-01-13 Surface Combustion Corp High-temperature cleaning of ferrous metal
FR1568732A (en) * 1966-05-16 1969-05-30
FR2415147A1 (en) * 1978-01-19 1979-08-17 Valjim Corp Direct current electrical heat treatment of continuous metal band - in protective atmosphere contg. small amounts of reacting gases
EP0032583A1 (en) * 1979-12-24 1981-07-29 Nippon Steel Corporation Process for continuously annealing of a cold rolled steel strip
EP0069009A1 (en) * 1981-06-23 1983-01-05 Stein Heurtey Process for degreasing cold rolled metal strip
FR2562562A1 (en) * 1984-04-04 1985-10-11 Stein Heurtey Process and device for continuous cleaning of a metal strip

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189836A (en) * 1936-08-12 1940-02-13 Crown Cork & Seal Co Method of strip annealing aluminum foil
US2506364A (en) * 1948-03-03 1950-05-02 Gen Electric Heat-treating aluminum foil
US3061485A (en) * 1960-12-12 1962-10-30 Reynolds Metals Co Residual lubricant removal from aluminum foil
US3627289A (en) * 1970-06-22 1971-12-14 Walter Erman Apparatus and method for removing oil from metal turnings
JPS51112413A (en) * 1975-03-29 1976-10-04 Sumitomo Metal Ind Ltd Method of continuous annealing steel strip

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625495A (en) * 1948-06-04 1953-01-13 Surface Combustion Corp High-temperature cleaning of ferrous metal
FR1568732A (en) * 1966-05-16 1969-05-30
FR2415147A1 (en) * 1978-01-19 1979-08-17 Valjim Corp Direct current electrical heat treatment of continuous metal band - in protective atmosphere contg. small amounts of reacting gases
EP0032583A1 (en) * 1979-12-24 1981-07-29 Nippon Steel Corporation Process for continuously annealing of a cold rolled steel strip
EP0069009A1 (en) * 1981-06-23 1983-01-05 Stein Heurtey Process for degreasing cold rolled metal strip
FR2562562A1 (en) * 1984-04-04 1985-10-11 Stein Heurtey Process and device for continuous cleaning of a metal strip

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 1, no. 4, 10 mars 1977, page 46 C 76; & JP-A-51 112 413 (SUMITOMO KINZOKU KOGYO K.K.) 04-10-1976 *

Also Published As

Publication number Publication date
US4840680A (en) 1989-06-20
EP0157708B1 (en) 1990-10-10
EP0157708A2 (en) 1985-10-09
DE3580055D1 (en) 1990-11-15

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