IT1161599B - Apparecchiatura e procedimento per la ricottura localizzata di tubolatura - Google Patents

Apparecchiatura e procedimento per la ricottura localizzata di tubolatura

Info

Publication number
IT1161599B
IT1161599B IT20985/83A IT2098583A IT1161599B IT 1161599 B IT1161599 B IT 1161599B IT 20985/83 A IT20985/83 A IT 20985/83A IT 2098583 A IT2098583 A IT 2098583A IT 1161599 B IT1161599 B IT 1161599B
Authority
IT
Italy
Prior art keywords
tubulating
localized
annealing
tubulating annealing
localized tubulating
Prior art date
Application number
IT20985/83A
Other languages
English (en)
Other versions
IT8320985A1 (it
IT8320985A0 (it
Inventor
James Lee Cunningham
John Mckenzie Tatum
Original Assignee
Uop Inc
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 US06/460,971 external-priority patent/US4428563A/en
Application filed by Uop Inc filed Critical Uop Inc
Publication of IT8320985A0 publication Critical patent/IT8320985A0/it
Publication of IT8320985A1 publication Critical patent/IT8320985A1/it
Application granted granted Critical
Publication of IT1161599B publication Critical patent/IT1161599B/it

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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
IT20985/83A 1982-05-06 1983-05-06 Apparecchiatura e procedimento per la ricottura localizzata di tubolatura IT1161599B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37578182A 1982-05-06 1982-05-06
US06/460,971 US4428563A (en) 1982-05-06 1983-01-26 Apparatus for spot annealing tubing

Publications (3)

Publication Number Publication Date
IT8320985A0 IT8320985A0 (it) 1983-05-06
IT8320985A1 IT8320985A1 (it) 1984-11-06
IT1161599B true IT1161599B (it) 1987-03-18

Family

ID=27007192

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20985/83A IT1161599B (it) 1982-05-06 1983-05-06 Apparecchiatura e procedimento per la ricottura localizzata di tubolatura

Country Status (7)

Country Link
KR (1) KR900000040B1 (it)
BR (1) BR8302343A (it)
CA (1) CA1197094A (it)
DE (1) DE3316023A1 (it)
ES (1) ES522111A0 (it)
FI (1) FI72749C (it)
IT (1) IT1161599B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808258A1 (de) * 1988-03-12 1989-09-21 Hoesch Ag Kontinuierliches nahtgluehverfahren
JP2002241839A (ja) * 2001-02-21 2002-08-28 High Frequency Heattreat Co Ltd Ｖ型シリンダブロックの誘導加熱熱処理装置
DE102010002531A1 (de) * 2010-03-03 2011-09-08 Eldec Schwenk Induction Gmbh Härteeinrichtung
CN107974546B (zh) * 2017-12-21 2023-05-05 杭州热威电热科技股份有限公司 一种发热管双工位局部退火自动化设备

Also Published As

Publication number Publication date
KR840004789A (ko) 1984-10-24
KR900000040B1 (ko) 1990-01-18
FI831546A0 (fi) 1983-05-05
FI72749C (fi) 1987-07-10
FI72749B (fi) 1987-03-31
BR8302343A (pt) 1984-01-10
IT8320985A1 (it) 1984-11-06
ES8501447A1 (es) 1984-11-16
DE3316023A1 (de) 1983-12-01
ES522111A0 (es) 1984-11-16
FI831546L (fi) 1983-11-07
CA1197094A (en) 1985-11-26
IT8320985A0 (it) 1983-05-06

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