ATE458562T1 - METHOD FOR REMOVAL OF SCALE AND RUST LAYERS FROM METAL FORMED PRODUCT - Google Patents

METHOD FOR REMOVAL OF SCALE AND RUST LAYERS FROM METAL FORMED PRODUCT

Info

Publication number
ATE458562T1
ATE458562T1 AT05102316T AT05102316T ATE458562T1 AT E458562 T1 ATE458562 T1 AT E458562T1 AT 05102316 T AT05102316 T AT 05102316T AT 05102316 T AT05102316 T AT 05102316T AT E458562 T1 ATE458562 T1 AT E458562T1
Authority
AT
Austria
Prior art keywords
scale
removal
formed product
metal formed
rust
Prior art date
Application number
AT05102316T
Other languages
German (de)
Inventor
Harri Weihnhold
Original Assignee
Ecoform Umformtechnik 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
Application filed by Ecoform Umformtechnik Gmbh filed Critical Ecoform Umformtechnik Gmbh
Application granted granted Critical
Publication of ATE458562T1 publication Critical patent/ATE458562T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
    • B21C43/04—Devices for de-scaling wire or like flexible work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C9/00—Cooling, heating or lubricating drawing material
    • B21C9/005—Cold application of the lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

To remove scale and rust from transformed metal materials, and especially drawn wires, it is covered by an enclosed shrouding of a lubricant and the cross-section is reduced with a degree of reshaping of >=3%. After drawing through a die, the lubricant is removed together with any scale or rust.
AT05102316T 2004-03-26 2005-03-23 METHOD FOR REMOVAL OF SCALE AND RUST LAYERS FROM METAL FORMED PRODUCT ATE458562T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004015975A DE102004015975B3 (en) 2004-03-26 2004-03-26 Removal of scale and rust from transformed metal materials, e.g. drawn wires, involves shrouding in a lubricant coating and reducing material cross-section by drawing through a die to remove lubricant together with any scale or rust

Publications (1)

Publication Number Publication Date
ATE458562T1 true ATE458562T1 (en) 2010-03-15

Family

ID=34745458

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05102316T ATE458562T1 (en) 2004-03-26 2005-03-23 METHOD FOR REMOVAL OF SCALE AND RUST LAYERS FROM METAL FORMED PRODUCT

Country Status (3)

Country Link
EP (1) EP1579928B1 (en)
AT (1) ATE458562T1 (en)
DE (2) DE102004015975B3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013213251B4 (en) * 2013-07-05 2016-09-29 Ecoform Umformtechnik Gmbh Method and device for coating scale-bearing formed material with a lubricant
CN109513767A (en) * 2018-11-27 2019-03-26 宁波市铭宏国光化工有限公司 A kind of metal wire rod drawing process and wire-drawing equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1835462A (en) * 1928-09-13 1931-12-08 American Electrical Works Wire drawing apparatus
US2650888A (en) * 1949-08-09 1953-09-01 Freeport Sulphur Co Metal surface treatment
JPS5772720A (en) * 1980-10-24 1982-05-07 Kawasaki Steel Corp Manufacture of cold rolled steel strip
JPS57137023A (en) * 1981-02-18 1982-08-24 Nippon Kokan Kk <Nkk> Descaling method for hot rolled steel plate
FR2702973B1 (en) * 1993-03-23 1995-05-05 Trefileurope France Sa Method and device for descaling a metal wire.
DE19540602A1 (en) * 1995-10-31 1997-05-07 Kloeckner Stahl Gmbh Cold descaling strip materials, e.g., steel
KR100229819B1 (en) * 1995-10-11 1999-11-15 하마다 야스유키(코가 노리스케) Method of descaling steel sheet in coil through high draft rolling

Also Published As

Publication number Publication date
DE102004015975B3 (en) 2005-08-11
EP1579928A1 (en) 2005-09-28
EP1579928B1 (en) 2010-02-24
DE502005009059D1 (en) 2010-04-08

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