ES515581A0 - "METHOD FOR THE PRE-TREATMENT OF DUCTILE NON-IRON METALS AND IMPROVEMENTS IN THE CORRESPONDING DEVICES". - Google Patents

"METHOD FOR THE PRE-TREATMENT OF DUCTILE NON-IRON METALS AND IMPROVEMENTS IN THE CORRESPONDING DEVICES".

Info

Publication number
ES515581A0
ES515581A0 ES515581A ES515581A ES515581A0 ES 515581 A0 ES515581 A0 ES 515581A0 ES 515581 A ES515581 A ES 515581A ES 515581 A ES515581 A ES 515581A ES 515581 A0 ES515581 A0 ES 515581A0
Authority
ES
Spain
Prior art keywords
metal
deforming device
moving
spraying
deformed
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
ES515581A
Other languages
Spanish (es)
Other versions
ES8306189A1 (en
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.)
AMF Aluteam Metal Forming GmbH
Original Assignee
AMF Aluteam Metal Forming GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19838040&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES515581(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AMF Aluteam Metal Forming GmbH filed Critical AMF Aluteam Metal Forming GmbH
Publication of ES515581A0 publication Critical patent/ES515581A0/en
Publication of ES8306189A1 publication Critical patent/ES8306189A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
    • 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
    • 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

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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Storage Of Harvested Produce (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat Treatment Of Steel (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Extrusion Of Metal (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to the pretreatment of ductile non-ferrous metal to be deformed in a continuous plastic deforming device (20) in which the surface parts of the metal to be deformed do not substantially form surface parts of the metal after said deformation. Known methods of pretreatment include scaling off of thin surface layers and pickling e.g in baths and coiling or storing the metal thereafter before feeding to the deforming device. Such methods have disadvantages in view of energy, waste of material and, in many cases, in still having some surface contamination on the metal entering the deforming device. To avoid such disadvantages, the invention proposes to spray the metal with a deoxidation and cleaning agent in one throughgoing operation directly while it is moving to the deforming device and continuously and synchronously therewith. Spraying is done by directing forceful jets of the liquid onto the moving metal surface. The spraying agent is a strong alkali and for some types of alloys there is a further spraying step using an acid such as a strong nitric acid solution in water. The metal is thereupon, while moving on to the deforming device, rinsed with water and dried.
ES515581A 1981-09-10 1982-09-09 A method and an apparatus for the continuous plastic deformation of metal and for the pretreatment of said metal before said deformation. Expired ES8306189A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8104191A NL8104191A (en) 1981-09-10 1981-09-10 METHOD AND APPARATUS FOR PRE-TREATING METAL PARTS FOR PLASTIC DEFORMATION

Publications (2)

Publication Number Publication Date
ES515581A0 true ES515581A0 (en) 1983-06-01
ES8306189A1 ES8306189A1 (en) 1983-06-01

Family

ID=19838040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515581A Expired ES8306189A1 (en) 1981-09-10 1982-09-09 A method and an apparatus for the continuous plastic deformation of metal and for the pretreatment of said metal before said deformation.

Country Status (11)

Country Link
EP (1) EP0074692B1 (en)
JP (1) JPS5877582A (en)
AT (1) ATE27927T1 (en)
AU (1) AU8830782A (en)
DD (1) DD208377A5 (en)
DE (1) DE3276623D1 (en)
DK (1) DK404382A (en)
ES (1) ES8306189A1 (en)
HU (1) HU189175B (en)
NL (1) NL8104191A (en)
NO (1) NO823028L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9326050D0 (en) * 1993-12-21 1994-02-23 Holton Machinery Ltd Continuous extrusion
CN114798806B (en) * 2022-05-25 2023-01-06 宁波日高金属精线材料有限公司 Metal wire oxide skin drawing and pickling process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093897A (en) * 1963-06-18 Metallurgy
GB878887A (en) * 1959-03-20 1961-10-04 Herbert Kenmore Method for mechanical and chemical removal of copper from rods and similar products and for drawing same
US3218658A (en) * 1964-02-19 1965-11-23 William L Bonnell Company Inc Apparatus for cleaning billets
US3525243A (en) * 1967-06-15 1970-08-25 Gulton Ind Inc Wire cleaning apparatus
DE2201002A1 (en) * 1972-01-11 1973-10-31 Steuler Industriewerke Gmbh PICKLING PLANT FOR ROD-SHAPED MATERIAL
GB1415474A (en) * 1973-07-12 1975-11-26 Lasalle Steel Co Process for surface finishing of metals
US4185484A (en) * 1977-06-29 1980-01-29 Abramsen Finn B Process and apparatus for forming cold finished bar
JPS5512619A (en) * 1978-07-11 1980-01-29 Sumitomo Electric Industries Method of extending conductor

Also Published As

Publication number Publication date
DE3276623D1 (en) 1987-07-30
HU189175B (en) 1986-06-30
NO823028L (en) 1983-03-11
EP0074692A3 (en) 1983-09-28
DK404382A (en) 1983-03-11
EP0074692A2 (en) 1983-03-23
EP0074692B1 (en) 1987-06-24
ATE27927T1 (en) 1987-07-15
ES8306189A1 (en) 1983-06-01
DD208377A5 (en) 1984-05-02
NL8104191A (en) 1983-04-05
AU8830782A (en) 1983-03-17
JPS5877582A (en) 1983-05-10

Similar Documents

Publication Publication Date Title
RU93053904A (en) METHOD FOR OPERATION OF THE ETCH INSTALLATION AND THE ETCH INSTALLATION
MX9304707A (en) METHOD AND APPARATUS FOR DESCALING A METAL STRIP.
GB1040916A (en) Treatment of galvanized sheets
DE3276623D1 (en) A method and an apparatus for the continuous plastic deformation of metal and for the pretreatment of said metal before said deformation
ES431544A1 (en) Method for descaling ferrous metals
BR8707657A (en) DEVICE AND PROCESS FOR THE SURFACE TREATMENT OF STRAPS WITH LIQUIDS
DE69917569D1 (en) Accelerated process for pickling steel strip and apparatus therefor
KR0151540B1 (en) Galvanized Plating Equipment
RU2001111581A (en) METHOD OF CONTINUOUS HOT ZINC STRIP
GB1422844A (en) Method of and apparatus for coating strips of aluminium or aluminium alloy with a soldering alloy
ES8103203A1 (en) Method of sewageless metallization, especially galvanizing of a steel surface
KR960017919A (en) Surface etching method of hot dip galvanized steel sheet
JPS54151519A (en) Partial plating
JPS5344493A (en) Treating method for water paint spray mist
SE8004865L (en) CORROSION
NL7211838A (en) Recovery of surface treatment base material - eg in galvanising, chromium coating, eliminating environmental pollution
JPS5554557A (en) One side hot dipping method
JPS57192294A (en) Manufacture of surface treated steel strip for welded can
JPS5464862A (en) Cleaning apparatus
ES2186125T3 (en) DEVICE AND PROCEDURE FOR THE CONTINUOUS CHEMICAL DECK OF METAL TAPE.
JPS53127358A (en) Restraining method for scaling of hot rolled steel shape
JPS57136977A (en) Surface treatment for alloyed galvanized steel plate
Adams Cleaning and Phosphating of Metal Surfaces
JPS56116881A (en) Rust-proofing treatment of galvanized wire material
JPS6473061A (en) Manufacture or minimum-spangle galvanized steel sheet