EP0089019A3 - Method and apparatus for sequentially quenching steel pipes - Google Patents

Method and apparatus for sequentially quenching steel pipes Download PDF

Info

Publication number
EP0089019A3
EP0089019A3 EP83102368A EP83102368A EP0089019A3 EP 0089019 A3 EP0089019 A3 EP 0089019A3 EP 83102368 A EP83102368 A EP 83102368A EP 83102368 A EP83102368 A EP 83102368A EP 0089019 A3 EP0089019 A3 EP 0089019A3
Authority
EP
European Patent Office
Prior art keywords
steel pipes
quenching steel
sequentially quenching
sequentially
pipes
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.)
Granted
Application number
EP83102368A
Other versions
EP0089019B1 (en
EP0089019A2 (en
Inventor
Frederick William Kruppert
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.)
Kruppert Enterprises Inc
Original Assignee
Kruppert Enterprises 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
Application filed by Kruppert Enterprises Inc filed Critical Kruppert Enterprises Inc
Publication of EP0089019A2 publication Critical patent/EP0089019A2/en
Publication of EP0089019A3 publication Critical patent/EP0089019A3/en
Application granted granted Critical
Publication of EP0089019B1 publication Critical patent/EP0089019B1/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • 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
    • C21D9/085—Cooling or quenching

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)
EP19830102368 1982-03-17 1983-03-10 Method and apparatus for sequentially quenching steel pipes Expired EP0089019B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35784682A 1982-03-17 1982-03-17
US357846 1982-03-17

Publications (3)

Publication Number Publication Date
EP0089019A2 EP0089019A2 (en) 1983-09-21
EP0089019A3 true EP0089019A3 (en) 1983-12-21
EP0089019B1 EP0089019B1 (en) 1986-12-30

Family

ID=23407277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830102368 Expired EP0089019B1 (en) 1982-03-17 1983-03-10 Method and apparatus for sequentially quenching steel pipes

Country Status (4)

Country Link
EP (1) EP0089019B1 (en)
JP (1) JPS58171528A (en)
CA (1) CA1205730A (en)
DE (1) DE3368686D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE940001A1 (en) * 1994-01-05 1995-07-05 Iritecna Societa Per L Impiant METHOD AND DEVICE FOR HARDENING, IN PARTICULAR STEEL PIPES OR SIMILAR.
JP5475567B2 (en) 2010-06-17 2014-04-16 株式会社東海理化電機製作所 shift lever
CN107974540B (en) * 2017-12-22 2023-11-03 浙江东禾机械科技股份有限公司 Fastener guenching unit
CN113718099B (en) * 2021-07-22 2023-03-24 湖州南浔海瑞金属材料有限公司 Heat treatment device for heat-resistant steel wire
CN113789426B (en) * 2021-08-16 2023-07-28 溧阳市中豪热处理有限公司 Induction hardening device for shaft head end face of shaft part and use method of induction hardening device
CN115198067B (en) * 2022-07-10 2023-09-26 无锡信德隆工业炉有限公司 Quenching cooling medium control structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212766A (en) * 1960-08-15 1965-10-19 Mannesmann Ag Apparatus for depth hardening long tubes
GB1097029A (en) * 1965-05-06 1967-12-29 Fives Lille Cail Installation for the cooling of slab blooms or similar products
US3380725A (en) * 1964-06-05 1968-04-30 G Souzny I Proekt Metall Zd Ov Machine for through quenching of rolled profiles, especially of railway rails
US3623716A (en) * 1969-07-18 1971-11-30 Mannesmann Roehren Werke Ag Method and apparatus for hardening pipes internally and externally
US4116716A (en) * 1976-12-29 1978-09-26 Nippon Steel Corporation Immersion cooling apparatus for hot metal pipes
DE3138274A1 (en) * 1980-11-14 1982-07-08 Kawasaki Steel Corp., Kobe, Hyogo Device for hardening steel pipes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651524A (en) * 1979-10-04 1981-05-09 Kawasaki Steel Corp Hardening method of steel pipe
JPS5743931A (en) * 1980-08-29 1982-03-12 Nippon Kokan Kk <Nkk> Quenching device for pipe
JPS57114616A (en) * 1980-12-29 1982-07-16 Kawasaki Steel Corp Hardening device for metallic pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212766A (en) * 1960-08-15 1965-10-19 Mannesmann Ag Apparatus for depth hardening long tubes
US3380725A (en) * 1964-06-05 1968-04-30 G Souzny I Proekt Metall Zd Ov Machine for through quenching of rolled profiles, especially of railway rails
GB1097029A (en) * 1965-05-06 1967-12-29 Fives Lille Cail Installation for the cooling of slab blooms or similar products
US3623716A (en) * 1969-07-18 1971-11-30 Mannesmann Roehren Werke Ag Method and apparatus for hardening pipes internally and externally
US4116716A (en) * 1976-12-29 1978-09-26 Nippon Steel Corporation Immersion cooling apparatus for hot metal pipes
DE3138274A1 (en) * 1980-11-14 1982-07-08 Kawasaki Steel Corp., Kobe, Hyogo Device for hardening steel pipes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 5, no. 111, 18 July 1981 & JP-A-56 051 524 *
PATENT ABSTRACTS OF JAPAN vol. 6, no. 114, 25 June 1982 & JP-A-57 043 931 *

Also Published As

Publication number Publication date
JPS58171528A (en) 1983-10-08
EP0089019B1 (en) 1986-12-30
DE3368686D1 (en) 1987-02-05
CA1205730A (en) 1986-06-10
EP0089019A2 (en) 1983-09-21

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