FI831546L - PROCEDURE FOR LOCATION OF LOCAL MATERIALS - Google Patents

PROCEDURE FOR LOCATION OF LOCAL MATERIALS

Info

Publication number
FI831546L
FI831546L FI831546A FI831546A FI831546L FI 831546 L FI831546 L FI 831546L FI 831546 A FI831546 A FI 831546A FI 831546 A FI831546 A FI 831546A FI 831546 L FI831546 L FI 831546L
Authority
FI
Finland
Prior art keywords
procedure
location
local materials
local
materials
Prior art date
Application number
FI831546A
Other languages
Finnish (fi)
Other versions
FI72749B (en
FI831546A0 (en
FI72749C (en
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 FI831546A0 publication Critical patent/FI831546A0/en
Publication of FI831546L publication Critical patent/FI831546L/en
Publication of FI72749B publication Critical patent/FI72749B/en
Application granted granted Critical
Publication of FI72749C publication Critical patent/FI72749C/en

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)
FI831546A 1982-05-06 1983-05-05 ANORDNING OCH FOERFARANDE FOER LOKALGLOEDGNING AV ROERMATERIAL. FI72749C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37578182A 1982-05-06 1982-05-06
US37578182 1982-05-06
US46097183 1983-01-26
US06/460,971 US4428563A (en) 1982-05-06 1983-01-26 Apparatus for spot annealing tubing

Publications (4)

Publication Number Publication Date
FI831546A0 FI831546A0 (en) 1983-05-05
FI831546L true FI831546L (en) 1983-11-07
FI72749B FI72749B (en) 1987-03-31
FI72749C FI72749C (en) 1987-07-10

Family

ID=27007192

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831546A FI72749C (en) 1982-05-06 1983-05-05 ANORDNING OCH FOERFARANDE FOER LOKALGLOEDGNING AV ROERMATERIAL.

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
FI72749B (en) 1987-03-31
FI831546A0 (en) 1983-05-05
ES522111A0 (en) 1984-11-16
DE3316023A1 (en) 1983-12-01
FI72749C (en) 1987-07-10
IT1161599B (en) 1987-03-18
KR900000040B1 (en) 1990-01-18
CA1197094A (en) 1985-11-26
BR8302343A (en) 1984-01-10
IT8320985A0 (en) 1983-05-06
ES8501447A1 (en) 1984-11-16
KR840004789A (en) 1984-10-24
IT8320985A1 (en) 1984-11-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: UOP INC.