FR2632973B1 - Procedes et dispositifs pour obtenir une structure d'austenite homogene - Google Patents

Procedes et dispositifs pour obtenir une structure d'austenite homogene

Info

Publication number
FR2632973B1
FR2632973B1 FR8808425A FR8808425A FR2632973B1 FR 2632973 B1 FR2632973 B1 FR 2632973B1 FR 8808425 A FR8808425 A FR 8808425A FR 8808425 A FR8808425 A FR 8808425A FR 2632973 B1 FR2632973 B1 FR 2632973B1
Authority
FR
France
Prior art keywords
wire
homogeneous
austenity
obtaining
methods
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 - Fee Related
Application number
FR8808425A
Other languages
English (en)
Other versions
FR2632973A1 (fr
Inventor
Andre Reiniche
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR8808425A priority Critical patent/FR2632973B1/fr
Priority to EP89110580A priority patent/EP0347699B1/fr
Priority to US07/365,928 priority patent/US5032191A/en
Priority to AT89110580T priority patent/ATE97698T1/de
Priority to ES198989110580T priority patent/ES2046373T3/es
Priority to DE89110580T priority patent/DE68910887T2/de
Priority to CN89104204A priority patent/CN1018931B/zh
Priority to AU36622/89A priority patent/AU627463B2/en
Priority to ZA894706A priority patent/ZA894706B/xx
Priority to IE200789A priority patent/IE65167B1/en
Priority to BR898903004A priority patent/BR8903004A/pt
Priority to JP1159393A priority patent/JP2885831B2/ja
Priority to CA000603470A priority patent/CA1333250C/fr
Priority to KR1019890008535A priority patent/KR0128253B1/ko
Priority to OA59598A priority patent/OA09079A/fr
Publication of FR2632973A1 publication Critical patent/FR2632973A1/fr
Application granted granted Critical
Publication of FR2632973B1 publication Critical patent/FR2632973B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D9/63—Continuous furnaces for strip or wire the strip being supported by a cushion of gas
    • 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • C21D9/64—Patenting furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Glass Compositions (AREA)
  • Heat Treatment Of Steel (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR8808425A 1988-06-21 1988-06-21 Procedes et dispositifs pour obtenir une structure d'austenite homogene Expired - Fee Related FR2632973B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR8808425A FR2632973B1 (fr) 1988-06-21 1988-06-21 Procedes et dispositifs pour obtenir une structure d'austenite homogene
EP89110580A EP0347699B1 (fr) 1988-06-21 1989-06-12 Procédés et dispositifs pour obtenir une structure d'austénite homogène
US07/365,928 US5032191A (en) 1988-06-21 1989-06-12 Methods and devices for obtaining a homogeneous austenite structure
AT89110580T ATE97698T1 (de) 1988-06-21 1989-06-12 Verfahren und vorrichtung zum einstellen eines homogenen austenitischen gefueges.
ES198989110580T ES2046373T3 (es) 1988-06-21 1989-06-12 Procedimientos y dispositivos para obtener una estructura de austenita homogenea.
DE89110580T DE68910887T2 (de) 1988-06-21 1989-06-12 Verfahren und Vorrichtung zum Einstellen eines homogenen austenitischen Gefüges.
AU36622/89A AU627463B2 (en) 1988-06-21 1989-06-20 Methods and devices for obtaining a homogeneous austenite structure
CN89104204A CN1018931B (zh) 1988-06-21 1989-06-20 获得均匀奥氏体组织的方法和装置
ZA894706A ZA894706B (en) 1988-06-21 1989-06-21 Methods and devices for obtaining a homogeneous austenite structure
IE200789A IE65167B1 (en) 1988-06-21 1989-06-21 Methods and devices for obtaining a homogeneous austenite structure
BR898903004A BR8903004A (pt) 1988-06-21 1989-06-21 Processo e dispositivo para tratar termicamente pelo menos um fio de aco carbono e instalacao de tratamento termico de pelo menos um fio de aco carbono
JP1159393A JP2885831B2 (ja) 1988-06-21 1989-06-21 均一オーステナイト構造を得る方法
CA000603470A CA1333250C (fr) 1988-06-21 1989-06-21 Procedes et dispositifs pour obtenir une structure d'austenite homogene
KR1019890008535A KR0128253B1 (ko) 1988-06-21 1989-06-21 균질 오스테나이트 구조를 얻는 열처리 방법 및 장치
OA59598A OA09079A (fr) 1988-06-21 1989-06-21 Procédés et dispositifs pour obtenir une structure d'austénité.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808425A FR2632973B1 (fr) 1988-06-21 1988-06-21 Procedes et dispositifs pour obtenir une structure d'austenite homogene

Publications (2)

Publication Number Publication Date
FR2632973A1 FR2632973A1 (fr) 1989-12-22
FR2632973B1 true FR2632973B1 (fr) 1993-01-15

Family

ID=9367617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8808425A Expired - Fee Related FR2632973B1 (fr) 1988-06-21 1988-06-21 Procedes et dispositifs pour obtenir une structure d'austenite homogene

Country Status (15)

Country Link
US (1) US5032191A (fr)
EP (1) EP0347699B1 (fr)
JP (1) JP2885831B2 (fr)
KR (1) KR0128253B1 (fr)
CN (1) CN1018931B (fr)
AT (1) ATE97698T1 (fr)
AU (1) AU627463B2 (fr)
BR (1) BR8903004A (fr)
CA (1) CA1333250C (fr)
DE (1) DE68910887T2 (fr)
ES (1) ES2046373T3 (fr)
FR (1) FR2632973B1 (fr)
IE (1) IE65167B1 (fr)
OA (1) OA09079A (fr)
ZA (1) ZA894706B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8803700U1 (de) * 1988-03-18 1989-07-13 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Rohrreaktor, insbesondere für den Hochtemperaturaufschluß böhmit- und diasporhaltiger Bauxite
FR2650296B1 (fr) * 1989-07-26 1991-10-11 Michelin & Cie Procede et dispositif pour traiter thermiquement au moins un fil metallique avec des plaques de transfert thermique
US6198083B1 (en) * 2000-04-12 2001-03-06 American Spring Wire Corp. Method and apparatus for heat treating wires

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR604885A (fr) * 1924-11-01 1926-05-15 Siemens Schuckertwerke Gmbh Four électrique à recuire à blanc pour la recuisson à blanc en continu
DE586977C (de) * 1930-05-01 1933-10-28 Aeg Wasserstoffofen zum Blankgluehen von Metallen
US2218177A (en) * 1939-02-28 1940-10-15 Rca Corp Wire treating furnace
DE2111631A1 (de) * 1970-03-13 1972-03-30 Pirelli Vorrichtung zum Haerten von Stahldraht
US3900347A (en) * 1974-08-27 1975-08-19 Armco Steel Corp Cold-drawn, straightened and stress relieved steel wire for prestressed concrete and method for production thereof
JPS5827006Y2 (ja) * 1979-03-13 1983-06-11 日立電線株式会社 線材の焼鈍装置
GB2174485A (en) * 1985-04-23 1986-11-05 Jeffery Boardman Annealing furnaces
JPS63501370A (ja) * 1985-11-12 1988-05-26 エムジ−　インダストリ−ズ　インコ−ポレイテツド 誘導加熱された材料の冷却方法及び装置
GB8600533D0 (en) * 1986-01-10 1986-02-19 Bekaert Sa Nv Manufacturing pearlitic steel wire
FR2607519B1 (fr) * 1986-11-27 1989-02-17 Michelin & Cie Procede et dispositif pour traiter thermiquement un fil d'acier
FR2626290B1 (fr) * 1988-01-25 1990-06-01 Michelin & Cie Procedes et dispositifs permettant de traiter thermiquement des fils d'acier au carbone de facon a obtenir une structure perlitique fine

Also Published As

Publication number Publication date
IE65167B1 (en) 1995-10-04
EP0347699B1 (fr) 1993-11-24
ZA894706B (en) 1990-02-28
CA1333250C (fr) 1994-11-29
FR2632973A1 (fr) 1989-12-22
ES2046373T3 (es) 1994-02-01
AU3662289A (en) 1990-01-04
CN1039062A (zh) 1990-01-24
AU627463B2 (en) 1992-08-27
IE892007L (en) 1989-12-21
JPH0243325A (ja) 1990-02-13
KR900000486A (ko) 1990-01-30
CN1018931B (zh) 1992-11-04
OA09079A (fr) 1991-10-31
JP2885831B2 (ja) 1999-04-26
ATE97698T1 (de) 1993-12-15
DE68910887D1 (de) 1994-01-05
BR8903004A (pt) 1990-02-06
US5032191A (en) 1991-07-16
KR0128253B1 (ko) 1998-04-16
EP0347699A1 (fr) 1989-12-27
DE68910887T2 (de) 1994-03-17

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