JPS61243115A - 真空熱処理装置 - Google Patents

真空熱処理装置

Info

Publication number
JPS61243115A
JPS61243115A JP8389385A JP8389385A JPS61243115A JP S61243115 A JPS61243115 A JP S61243115A JP 8389385 A JP8389385 A JP 8389385A JP 8389385 A JP8389385 A JP 8389385A JP S61243115 A JPS61243115 A JP S61243115A
Authority
JP
Japan
Prior art keywords
gas
chamber
vacuum
heating chamber
treated
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
JP8389385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS646246B2 (enrdf_load_stackoverflow
Inventor
Yoshiaki Kawahara
河原　芳明
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP8389385A priority Critical patent/JPS61243115A/ja
Publication of JPS61243115A publication Critical patent/JPS61243115A/ja
Publication of JPS646246B2 publication Critical patent/JPS646246B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Details (AREA)
JP8389385A 1985-04-18 1985-04-18 真空熱処理装置 Granted JPS61243115A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8389385A JPS61243115A (ja) 1985-04-18 1985-04-18 真空熱処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8389385A JPS61243115A (ja) 1985-04-18 1985-04-18 真空熱処理装置

Publications (2)

Publication Number Publication Date
JPS61243115A true JPS61243115A (ja) 1986-10-29
JPS646246B2 JPS646246B2 (enrdf_load_stackoverflow) 1989-02-02

Family

ID=13815316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8389385A Granted JPS61243115A (ja) 1985-04-18 1985-04-18 真空熱処理装置

Country Status (1)

Country Link
JP (1) JPS61243115A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02267216A (ja) * 1989-04-08 1990-11-01 Ulvac Corp 真空熱処理炉
EP0621345A1 (de) * 1993-04-19 1994-10-26 Hauzer Holding B.V. Verfahren und Vorrichtung zur Wärmebehandlung von Gegenständen
EP0662519A1 (de) * 1994-01-07 1995-07-12 Leybold Durferrit GmbH Vorrichtung zur Wärmebehandlung von Werkstücken
KR100495267B1 (ko) * 2002-10-29 2005-06-16 주식회사제4기한국 자동 진공 금형 열처리 장치
CN111715826A (zh) * 2019-03-22 2020-09-29 白李生物科技有限公司 牙髓治疗器用针的延展性提高方法及所述针的制造方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02267216A (ja) * 1989-04-08 1990-11-01 Ulvac Corp 真空熱処理炉
EP0621345A1 (de) * 1993-04-19 1994-10-26 Hauzer Holding B.V. Verfahren und Vorrichtung zur Wärmebehandlung von Gegenständen
EP0662519A1 (de) * 1994-01-07 1995-07-12 Leybold Durferrit GmbH Vorrichtung zur Wärmebehandlung von Werkstücken
KR100495267B1 (ko) * 2002-10-29 2005-06-16 주식회사제4기한국 자동 진공 금형 열처리 장치
CN111715826A (zh) * 2019-03-22 2020-09-29 白李生物科技有限公司 牙髓治疗器用针的延展性提高方法及所述针的制造方法
KR20200112432A (ko) * 2019-03-22 2020-10-05 비엔엘바이오테크 주식회사 근관 치료기용 니들의 연성 향상방법 및 이를 포함하는 근관 치료기용 니들의 제조방법
US11202688B2 (en) 2019-03-22 2021-12-21 B&L Biotech, Inc. Method of improving ductility of needle for root canal treatment devices and method of manufacturing needle for root canal treatment devices including method of improving ductility of needle for root canal treatment devices
CN111715826B (zh) * 2019-03-22 2022-05-03 白李生物科技有限公司 牙髓治疗器用针的延展性提高方法及所述针的制造方法

Also Published As

Publication number Publication date
JPS646246B2 (enrdf_load_stackoverflow) 1989-02-02

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Legal Events

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