ES377082A1 - Procedimiento y aparato para el tratamiento termico,en laminado caliente, de hilos de acero. - Google Patents

Procedimiento y aparato para el tratamiento termico,en laminado caliente, de hilos de acero.

Info

Publication number
ES377082A1
ES377082A1 ES377082A ES377082A ES377082A1 ES 377082 A1 ES377082 A1 ES 377082A1 ES 377082 A ES377082 A ES 377082A ES 377082 A ES377082 A ES 377082A ES 377082 A1 ES377082 A1 ES 377082A1
Authority
ES
Spain
Prior art keywords
wire rod
heat treatment
steel wire
controlled cooling
dislocations
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
ES377082A
Other languages
English (en)
Spanish (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.)
WENDEL SIDELOR S A Ste
Wendel Sidelor SA
Original Assignee
WENDEL SIDELOR S A Ste
Wendel Sidelor 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 FR6905968A external-priority patent/FR2036127A5/fr
Priority claimed from FR6931026A external-priority patent/FR2058513A6/fr
Application filed by WENDEL SIDELOR S A Ste, Wendel Sidelor SA filed Critical WENDEL SIDELOR S A Ste
Publication of ES377082A1 publication Critical patent/ES377082A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
    • 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
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/006—Gas treatment of work, e.g. to prevent oxidation or to create surface effects
    • 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
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B21C47/262—Treatment of a wire, while in the form of overlapping non-concentric rings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)
ES377082A 1969-03-05 1970-03-03 Procedimiento y aparato para el tratamiento termico,en laminado caliente, de hilos de acero. Expired ES377082A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6905968A FR2036127A5 (en) 1969-03-05 1969-03-05 Heat - treating low-carbon steel wire
FR6931026A FR2058513A6 (en) 1969-09-03 1969-09-03 Heat - treating low-carbon steel wire

Publications (1)

Publication Number Publication Date
ES377082A1 true ES377082A1 (es) 1972-06-01

Family

ID=26214881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377082A Expired ES377082A1 (es) 1969-03-05 1970-03-03 Procedimiento y aparato para el tratamiento termico,en laminado caliente, de hilos de acero.

Country Status (9)

Country Link
US (1) US3720544A (de)
AT (1) AT303099B (de)
BE (1) BE746868A (de)
CA (1) CA928195A (de)
DE (1) DE2009839A1 (de)
ES (1) ES377082A1 (de)
GB (1) GB1310934A (de)
LU (1) LU60441A1 (de)
NL (1) NL7003117A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE817338A (fr) * 1974-07-05 1975-01-06 Procede et installation pour le traitement de fil machine.
US3930900A (en) * 1974-10-21 1976-01-06 Morgan Construction Company Process for cooling hot rolled steel rod
US4054276A (en) * 1974-10-21 1977-10-18 Morgan Construction Company Process and apparatus for cooling hot rolled steel rod
US3940961A (en) * 1974-11-18 1976-03-02 Morgan Construction Company Apparatus for cooling hot rolled steel rod by forced air convection or by supplying heat
DE2602656C2 (de) * 1975-01-29 1986-09-11 Centre de Recherches Métallurgiques - Centrum voor Research in de Metallurgie - Association sans but lucratif - Vereniging zonder winstoogmerk, Brüssel/Bruxelles Verfahren zur Herstellung von Walzstahl für Bewehrungszwecke
DD132796A1 (de) * 1977-10-21 1978-11-01 Walter Worgt Vorrichtung zum kuehlen von walzdraht
US4214922A (en) * 1978-07-12 1980-07-29 Caterpillar Tractor Co. Conveyor installation and method for handling workpieces
US4168993A (en) * 1978-08-10 1979-09-25 Morgan Construction Company Process and apparatus for sequentially forming and treating steel rod
GB2064594B (en) * 1979-09-13 1983-10-12 Nippon Steel Corp Method and apparatus for cooling hotrolled wire rods
DE3105492C1 (de) * 1981-02-14 1982-09-30 SMS Schloemann-Siemag AG, 4000 Düsseldorf Vorrichtung zum geregelten Kuehlen von Walzdraht aus der Walzhitze
IT8460459V0 (it) * 1984-09-19 1984-09-19 Danieli Off Mecc Testa forma spire convertibile.
US6277214B1 (en) * 1999-07-09 2001-08-21 Powertech Labs Inc. Protective iron oxide scale on heat-treated irons and steels
CN103757195A (zh) * 2013-11-26 2014-04-30 常熟市福熙机械零部件制造有限公司 紧固件线材的球化退火工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231432A (en) * 1964-10-08 1966-01-25 Morgan Construction Co Process for the quenching of hot rolled rods in direct sequence with rod mill
GB1052830A (de) * 1964-11-27
DE1483033A1 (de) * 1965-08-25 1969-02-06 Huettenwerk Oberhausen Ag Einrichtung zum kontinuierlichen Patentieren von Walzdraht
US3484310A (en) * 1966-06-24 1969-12-16 Kocks Gmbh Friedrich Methods of treatment of hot rolled rod
FR1490853A (fr) * 1966-08-25 1967-08-04 Schloemann Ag Dispositif pour le patentage continu de fil laminé
DE1758070A1 (de) * 1968-03-29 1970-12-23 Kocks Dr Ing Friedrich Verfahren und Vorrichtung zur gesteuerten Abkuehlung eines aus der Walzhitze kommenden ueber eine Kuehlstrecke gefuehrten Drahtes

Also Published As

Publication number Publication date
CA928195A (en) 1973-06-12
GB1310934A (en) 1973-03-21
AT303099B (de) 1972-11-10
LU60441A1 (de) 1970-05-04
NL7003117A (de) 1970-09-08
BE746868A (fr) 1970-08-17
DE2009839A1 (de) 1970-09-24
US3720544A (en) 1973-03-13

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