JP4160520B2 - 低歪急速水焼入れ装置 - Google Patents
低歪急速水焼入れ装置 Download PDFInfo
- Publication number
- JP4160520B2 JP4160520B2 JP2004056839A JP2004056839A JP4160520B2 JP 4160520 B2 JP4160520 B2 JP 4160520B2 JP 2004056839 A JP2004056839 A JP 2004056839A JP 2004056839 A JP2004056839 A JP 2004056839A JP 4160520 B2 JP4160520 B2 JP 4160520B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- water
- refrigerant
- flow rate
- cooling chamber
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 64
- 238000010791 quenching Methods 0.000 title claims description 31
- 230000000171 quenching effect Effects 0.000 title claims description 30
- 238000001816 cooling Methods 0.000 claims description 92
- 239000003507 refrigerant Substances 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 4
- 239000002480 mineral oil Substances 0.000 description 14
- 235000010446 mineral oil Nutrition 0.000 description 13
- 239000000463 material Substances 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical group [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
- 102220342298 rs777367316 Human genes 0.000 description 1
- 102220062469 rs786203185 Human genes 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004056839A JP4160520B2 (ja) | 2004-01-30 | 2004-01-30 | 低歪急速水焼入れ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004056839A JP4160520B2 (ja) | 2004-01-30 | 2004-01-30 | 低歪急速水焼入れ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005213646A JP2005213646A (ja) | 2005-08-11 |
| JP2005213646A5 JP2005213646A5 (zh) | 2006-08-24 |
| JP4160520B2 true JP4160520B2 (ja) | 2008-10-01 |
Family
ID=34908986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004056839A Expired - Fee Related JP4160520B2 (ja) | 2004-01-30 | 2004-01-30 | 低歪急速水焼入れ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4160520B2 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5152832B2 (ja) * | 2007-06-04 | 2013-02-27 | 株式会社不二越 | 高炭素クロム軸受鋼の焼入方法および高炭素クロム軸受鋼ならびに軸受部品および転がり軸受 |
| JP5707764B2 (ja) * | 2010-07-28 | 2015-04-30 | Ｊｆｅスチール株式会社 | 鋼管焼入装置 |
| JP5675317B2 (ja) * | 2010-12-15 | 2015-02-25 | 光洋サーモシステム株式会社 | 焼入装置 |
| WO2017043138A1 (ja) | 2015-09-11 | 2017-03-16 | 光洋サーモシステム株式会社 | 熱処理装置 |
| JP6817086B2 (ja) * | 2017-01-25 | 2021-01-20 | Ntn株式会社 | 転動部品の製造方法 |
| WO2018139460A1 (ja) * | 2017-01-25 | 2018-08-02 | Ntn株式会社 | 転動部品、軸受および転動部品の製造方法 |
-
2004
- 2004-01-30 JP JP2004056839A patent/JP4160520B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005213646A (ja) | 2005-08-11 |
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