JPS60141822A - 真空ベスチブルを備えた雰囲気熱処理炉 - Google Patents

真空ベスチブルを備えた雰囲気熱処理炉

Info

Publication number
JPS60141822A
JPS60141822A JP24736683A JP24736683A JPS60141822A JP S60141822 A JPS60141822 A JP S60141822A JP 24736683 A JP24736683 A JP 24736683A JP 24736683 A JP24736683 A JP 24736683A JP S60141822 A JPS60141822 A JP S60141822A
Authority
JP
Japan
Prior art keywords
vacuum
atmosphere
bestible
vestibule
pressure
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
JP24736683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6348923B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Yanagi
柳　宏之
Yujiro Nakajima
中島　雄二郎
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
Original Assignee
Chugai Ro Co 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 filed Critical Chugai Ro Co Ltd
Priority to JP24736683A priority Critical patent/JPS60141822A/ja
Publication of JPS60141822A publication Critical patent/JPS60141822A/ja
Publication of JPS6348923B2 publication Critical patent/JPS6348923B2/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP24736683A 1983-12-28 1983-12-28 真空ベスチブルを備えた雰囲気熱処理炉 Granted JPS60141822A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24736683A JPS60141822A (ja) 1983-12-28 1983-12-28 真空ベスチブルを備えた雰囲気熱処理炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24736683A JPS60141822A (ja) 1983-12-28 1983-12-28 真空ベスチブルを備えた雰囲気熱処理炉

Publications (2)

Publication Number Publication Date
JPS60141822A true JPS60141822A (ja) 1985-07-26
JPS6348923B2 JPS6348923B2 (enrdf_load_stackoverflow) 1988-10-03

Family

ID=17162351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24736683A Granted JPS60141822A (ja) 1983-12-28 1983-12-28 真空ベスチブルを備えた雰囲気熱処理炉

Country Status (1)

Country Link
JP (1) JPS60141822A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63262455A (ja) * 1987-04-21 1988-10-28 Michio Sugiyama 真空浸炭炉とその操業方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63262455A (ja) * 1987-04-21 1988-10-28 Michio Sugiyama 真空浸炭炉とその操業方法

Also Published As

Publication number Publication date
JPS6348923B2 (enrdf_load_stackoverflow) 1988-10-03

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