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DE37002C - Method of hardening steel bars in running water while they are being rolled out - Google Patents

Method of hardening steel bars in running water while they are being rolled out

Info

Publication number
DE37002C
DE37002C DENDAT37002D DE37002DA DE37002C DE 37002 C DE37002 C DE 37002C DE NDAT37002 D DENDAT37002 D DE NDAT37002D DE 37002D A DE37002D A DE 37002DA DE 37002 C DE37002 C DE 37002C
Authority
DE
Germany
Prior art keywords
steel bars
running water
rolled out
hardening steel
hardening
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 - Lifetime
Application number
DENDAT37002D
Other languages
German (de)
Original Assignee
Gebr. Brüninghaus & Co. in Werdohl
Publication of DE37002C publication Critical patent/DE37002C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21B45/02—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
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Steel (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Das Verfahren, mittelst Vorlage . von KaItwasserleitungsapparaten unmittelbar hinter die Walzenkaliber ein Härten des Stahles in frischem Wasser gleichzeitig mit dem noch im Gange befindlichen Auswalzen zu erzielen.The procedure, by means of a template. of cold water pipe systems immediately behind the roller caliber a hardening of the steel in fresh water at the same time as that still in the water To achieve rolling in progress.
DENDAT37002D Method of hardening steel bars in running water while they are being rolled out Expired - Lifetime DE37002C (en)

Publications (1)

Publication Number Publication Date
DE37002C true DE37002C (en)

Family

ID=312785

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT37002D Expired - Lifetime DE37002C (en) Method of hardening steel bars in running water while they are being rolled out

Country Status (1)

Country Link
DE (1) DE37002C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753198C (en) * 1941-07-30 1953-03-30 Oberhuetten Vereinigte Obersch Process for the production of steels of high quality
DE971883C (en) * 1952-12-02 1959-04-09 Bochumer Ver Fuer Gussstahlfab Method for quenching and tempering strip steel
DE2927731A1 (en) * 1979-07-10 1981-01-15 Kocks Technik REFRIGERATION LINE FOR COOLING HOT-ROLLED WIRE
US4369645A (en) * 1980-06-25 1983-01-25 Kocks Technik Gmbh & Company Method and apparatus for cooling wire rod
DE10060950A1 (en) * 2000-12-06 2002-06-27 Thyssenkrupp Stahl Ag Production of a grain-orientated electric sheet comprises melting a steel melt, continuously casting into a pre-strip, cooling after solidifying, hot rolling to form a hot strip

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753198C (en) * 1941-07-30 1953-03-30 Oberhuetten Vereinigte Obersch Process for the production of steels of high quality
DE971883C (en) * 1952-12-02 1959-04-09 Bochumer Ver Fuer Gussstahlfab Method for quenching and tempering strip steel
DE2927731A1 (en) * 1979-07-10 1981-01-15 Kocks Technik REFRIGERATION LINE FOR COOLING HOT-ROLLED WIRE
US4369645A (en) * 1980-06-25 1983-01-25 Kocks Technik Gmbh & Company Method and apparatus for cooling wire rod
DE10060950A1 (en) * 2000-12-06 2002-06-27 Thyssenkrupp Stahl Ag Production of a grain-orientated electric sheet comprises melting a steel melt, continuously casting into a pre-strip, cooling after solidifying, hot rolling to form a hot strip
DE10060950C2 (en) * 2000-12-06 2003-02-06 Thyssenkrupp Stahl Ag Process for producing grain-oriented electrical sheet

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