ES8501447A1 - Process and apparatus for selectively annealing or heating a section of a movable tube or the like - Google Patents

Process and apparatus for selectively annealing or heating a section of a movable tube or the like

Info

Publication number
ES8501447A1
ES8501447A1 ES522111A ES522111A ES8501447A1 ES 8501447 A1 ES8501447 A1 ES 8501447A1 ES 522111 A ES522111 A ES 522111A ES 522111 A ES522111 A ES 522111A ES 8501447 A1 ES8501447 A1 ES 8501447A1
Authority
ES
Spain
Prior art keywords
heating
section
movable tube
selectively annealing
annealing
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
ES522111A
Other languages
Spanish (es)
Other versions
ES522111A0 (en
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 LLC filed Critical UOP LLC
Publication of ES522111A0 publication Critical patent/ES522111A0/en
Publication of ES8501447A1 publication Critical patent/ES8501447A1/en
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
    • C21D9/08—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)

Abstract

Published without abstract.
ES522111A 1982-05-06 1983-05-05 Process and apparatus for selectively annealing or heating a section of a movable tube or the like Expired ES8501447A1 (en)

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 (2)

Publication Number Publication Date
ES522111A0 ES522111A0 (en) 1984-11-16
ES8501447A1 true ES8501447A1 (en) 1984-11-16

Family

ID=27007192

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522111A Expired ES8501447A1 (en) 1982-05-06 1983-05-05 Process and apparatus for selectively annealing or heating a section of a movable tube or the like

Country Status (7)

Country Link
KR (1) KR900000040B1 (en)
BR (1) BR8302343A (en)
CA (1) CA1197094A (en)
DE (1) DE3316023A1 (en)
ES (1) ES8501447A1 (en)
FI (1) FI72749C (en)
IT (1) IT1161599B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808258A1 (en) * 1988-03-12 1989-09-21 Hoesch Ag Continuous weld-annealing process
JP2002241839A (en) * 2001-02-21 2002-08-28 High Frequency Heattreat Co Ltd Induction-heating heat treatment apparatus for v-type cylinder block
DE102010002531A1 (en) * 2010-03-03 2011-09-08 Eldec Schwenk Induction Gmbh hardening device
CN107974546B (en) * 2017-12-21 2023-05-05 杭州热威电热科技股份有限公司 Automatic double-station local annealing equipment for heating tube

Also Published As

Publication number Publication date
FI72749C (en) 1987-07-10
IT8320985A1 (en) 1984-11-06
ES522111A0 (en) 1984-11-16
FI831546A0 (en) 1983-05-05
BR8302343A (en) 1984-01-10
FI831546L (en) 1983-11-07
DE3316023A1 (en) 1983-12-01
IT8320985A0 (en) 1983-05-06
KR900000040B1 (en) 1990-01-18
KR840004789A (en) 1984-10-24
CA1197094A (en) 1985-11-26
IT1161599B (en) 1987-03-18
FI72749B (en) 1987-03-31

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