JPS6253567B2 - - Google Patents
Info
- Publication number
- JPS6253567B2 JPS6253567B2 JP13826278A JP13826278A JPS6253567B2 JP S6253567 B2 JPS6253567 B2 JP S6253567B2 JP 13826278 A JP13826278 A JP 13826278A JP 13826278 A JP13826278 A JP 13826278A JP S6253567 B2 JPS6253567 B2 JP S6253567B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- quenching
- workpiece
- solenoid valve
- nozzle
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 89
- 238000010791 quenching Methods 0.000 claims description 47
- 230000000171 quenching effect Effects 0.000 claims description 35
- 239000007921 spray Substances 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 24
- 239000003595 mist Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 22
- 239000010959 steel Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 21
- 238000007654 immersion Methods 0.000 description 11
- 238000005336 cracking Methods 0.000 description 10
- 238000010583 slow cooling Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 101000825726 Homo sapiens Structural maintenance of chromosomes protein 4 Proteins 0.000 description 1
- 102100022842 Structural maintenance of chromosomes protein 4 Human genes 0.000 description 1
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
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 Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13826278A JPS5565318A (en) | 1978-11-09 | 1978-11-09 | Water hardening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13826278A JPS5565318A (en) | 1978-11-09 | 1978-11-09 | Water hardening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5565318A JPS5565318A (en) | 1980-05-16 |
| JPS6253567B2 true JPS6253567B2 (OSRAM) | 1987-11-11 |
Family
ID=15217815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13826278A Granted JPS5565318A (en) | 1978-11-09 | 1978-11-09 | Water hardening method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5565318A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0562955U (ja) * | 1992-01-31 | 1993-08-20 | 日本電産株式会社 | 電池収容体 |
| CN105400932A (zh) * | 2010-03-25 | 2016-03-16 | 株式会社Ihi | 热处理方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100935112B1 (ko) | 2008-08-12 | 2010-01-08 | 주식회사 평산 | 중공관 형상의 열처리물 급속 워터냉각장치 |
| DE112009004328B4 (de) * | 2009-02-10 | 2013-12-05 | Ihi Corporation | Wärmebehandlungsvorrichtung und wärmebehandlungsverfahren |
| KR100935113B1 (ko) * | 2009-06-26 | 2010-01-06 | 주식회사 평산 | 중공관 형상의 열처리물 급속 에어냉각장치 |
| JP5588661B2 (ja) * | 2009-12-11 | 2014-09-10 | 株式会社Ｉｈｉ | ミスト冷却装置及び熱処理装置 |
| JP5641298B2 (ja) * | 2010-06-28 | 2014-12-17 | 大同特殊鋼株式会社 | プラスチック成形金型用鋼の製造方法 |
| CN104846169A (zh) * | 2015-06-10 | 2015-08-19 | 唐山市裕龙冶金轧辊有限公司 | 轧辊喷淬设备 |
| JP6742399B2 (ja) * | 2016-03-23 | 2020-08-19 | 株式会社Ihi | 冷却装置及び熱処理装置 |
| CN105886722A (zh) * | 2016-06-21 | 2016-08-24 | 中冶南方武汉钢铁设计研究院有限公司 | 一种精确控制冷却速度的淬火装置及方法 |
-
1978
- 1978-11-09 JP JP13826278A patent/JPS5565318A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0562955U (ja) * | 1992-01-31 | 1993-08-20 | 日本電産株式会社 | 電池収容体 |
| CN105400932A (zh) * | 2010-03-25 | 2016-03-16 | 株式会社Ihi | 热处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5565318A (en) | 1980-05-16 |
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