JPS53117610A - Water hardening apparatus for steel pipe - Google Patents

Water hardening apparatus for steel pipe

Info

Publication number
JPS53117610A
JPS53117610A JP3198077A JP3198077A JPS53117610A JP S53117610 A JPS53117610 A JP S53117610A JP 3198077 A JP3198077 A JP 3198077A JP 3198077 A JP3198077 A JP 3198077A JP S53117610 A JPS53117610 A JP S53117610A
Authority
JP
Japan
Prior art keywords
steel pipe
hardening apparatus
water hardening
water
hardening
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.)
Pending
Application number
JP3198077A
Other languages
Japanese (ja)
Inventor
Hiroki Tani
Kenichi Oyabu
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP3198077A priority Critical patent/JPS53117610A/en
Publication of JPS53117610A publication Critical patent/JPS53117610A/en
Pending 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
    • C21D1/667—Quenching devices for spray 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)

Abstract

PURPOSE:To enable to carry out the hardening at the optimum condition for the variation of quality and size of the steel pipe, by fixing plural circular nozzle headers surrounding the steel pipe keeping intervals with each other in the axial direction and by making it possible to change the spouting amount of water from the nozzles at every nozzle header.
JP3198077A 1977-03-23 1977-03-23 Water hardening apparatus for steel pipe Pending JPS53117610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3198077A JPS53117610A (en) 1977-03-23 1977-03-23 Water hardening apparatus for steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3198077A JPS53117610A (en) 1977-03-23 1977-03-23 Water hardening apparatus for steel pipe

Publications (1)

Publication Number Publication Date
JPS53117610A true JPS53117610A (en) 1978-10-14

Family

ID=12346078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3198077A Pending JPS53117610A (en) 1977-03-23 1977-03-23 Water hardening apparatus for steel pipe

Country Status (1)

Country Link
JP (1) JPS53117610A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140331A (en) * 1982-11-23 1984-08-11 アジヤツクス・マグネサ−ミツク・コ−ポレ−シヨン Heated tube-form workpiece quenching device
JP2009526135A (en) * 2006-02-08 2009-07-16 サーマツール コーポレイション Injection hardening system for heat treated metal products

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155408A (en) * 1974-06-10 1975-12-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155408A (en) * 1974-06-10 1975-12-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140331A (en) * 1982-11-23 1984-08-11 アジヤツクス・マグネサ−ミツク・コ−ポレ−シヨン Heated tube-form workpiece quenching device
JP2009526135A (en) * 2006-02-08 2009-07-16 サーマツール コーポレイション Injection hardening system for heat treated metal products
US8501083B2 (en) 2006-02-08 2013-08-06 Thermatool Corporation Spray quench systems for heat treated metal products
KR101504978B1 (en) * 2006-02-08 2015-03-23 써머툴 코포레이션 Spray quench systems for heat treated metal products

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