JPS646246B2 - - Google Patents
Info
- Publication number
- JPS646246B2 JPS646246B2 JP8389385A JP8389385A JPS646246B2 JP S646246 B2 JPS646246 B2 JP S646246B2 JP 8389385 A JP8389385 A JP 8389385A JP 8389385 A JP8389385 A JP 8389385A JP S646246 B2 JPS646246 B2 JP S646246B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- heating chamber
- mounting table
- vacuum
- drive device
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 42
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 52
- 238000001816 cooling Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Details (AREA)
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 JPS61243115A (ja) | 1986-10-29 |
| JPS646246B2 true 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02267216A (ja) * | 1989-04-08 | 1990-11-01 | Ulvac Corp | 真空熱処理炉 |
| DE4312627A1 (de) * | 1993-04-19 | 1994-10-20 | Hauzer Holding | Verfahren und Vorrichtung zur Wärmebehandlung von Gegenständen |
| DE4400326C2 (de) * | 1994-01-07 | 2002-10-31 | Ald Vacuum Techn Ag | Vorrichtung zum Härten metallischer Werkstücke |
| KR100495267B1 (ko) * | 2002-10-29 | 2005-06-16 | 주식회사제4기한국 | 자동 진공 금형 열처리 장치 |
| KR102280519B1 (ko) * | 2019-03-22 | 2021-07-29 | 비엔엘바이오테크 주식회사 | 근관 치료기용 니들의 연성 향상방법 및 이를 포함하는 근관 치료기용 니들의 제조방법 |
-
1985
- 1985-04-18 JP JP8389385A patent/JPS61243115A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61243115A (ja) | 1986-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |