JPH0349971B2 - - Google Patents

Info

Publication number
JPH0349971B2
JPH0349971B2 JP58240395A JP24039583A JPH0349971B2 JP H0349971 B2 JPH0349971 B2 JP H0349971B2 JP 58240395 A JP58240395 A JP 58240395A JP 24039583 A JP24039583 A JP 24039583A JP H0349971 B2 JPH0349971 B2 JP H0349971B2
Authority
JP
Japan
Prior art keywords
furnace
cylindrical container
heating
diameter portion
diameter
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 - Lifetime
Application number
JP58240395A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60131920A (ja
Inventor
Hiroyuki Yanagi
Jujiro Nakajima
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.)
Chugai Ro Co Ltd
Nippon Steel Corp
Original Assignee
Chugai Ro Co Ltd
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 Chugai Ro Co Ltd, Sumitomo Metal Industries Ltd filed Critical Chugai Ro Co Ltd
Priority to JP24039583A priority Critical patent/JPS60131920A/ja
Publication of JPS60131920A publication Critical patent/JPS60131920A/ja
Publication of JPH0349971B2 publication Critical patent/JPH0349971B2/ja
Granted 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
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • 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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge

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)
  • Tunnel Furnaces (AREA)
JP24039583A 1983-12-19 1983-12-19 円形の大径異径部を有する処理材の連続加熱方法 Granted JPS60131920A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24039583A JPS60131920A (ja) 1983-12-19 1983-12-19 円形の大径異径部を有する処理材の連続加熱方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24039583A JPS60131920A (ja) 1983-12-19 1983-12-19 円形の大径異径部を有する処理材の連続加熱方法

Publications (2)

Publication Number Publication Date
JPS60131920A JPS60131920A (ja) 1985-07-13
JPH0349971B2 true JPH0349971B2 (en]) 1991-07-31

Family

ID=17058838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24039583A Granted JPS60131920A (ja) 1983-12-19 1983-12-19 円形の大径異径部を有する処理材の連続加熱方法

Country Status (1)

Country Link
JP (1) JPS60131920A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100705700B1 (ko) * 2005-12-23 2007-04-09 주식회사 포스코 코일 열처리용 회전 롤러 장치
KR102372683B1 (ko) * 2021-06-14 2022-03-10 (주)현대보테코 휨 변형 방지를 위한 사출기, 압출기용 스크류의 롤링 방식 열처리장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115208A (en) * 1975-04-03 1976-10-09 Chugai Ro Kogyo Kaisha Ltd Lumber-carried equipment in furnace

Also Published As

Publication number Publication date
JPS60131920A (ja) 1985-07-13

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