JPH0241156Y2 - - Google Patents
Info
- Publication number
- JPH0241156Y2 JPH0241156Y2 JP17977987U JP17977987U JPH0241156Y2 JP H0241156 Y2 JPH0241156 Y2 JP H0241156Y2 JP 17977987 U JP17977987 U JP 17977987U JP 17977987 U JP17977987 U JP 17977987U JP H0241156 Y2 JPH0241156 Y2 JP H0241156Y2
- Authority
- JP
- Japan
- Prior art keywords
- quenching
- furnace
- zone
- heating
- 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
Links
- 238000010791 quenching Methods 0.000 claims description 62
- 230000000171 quenching effect Effects 0.000 claims description 62
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000002791 soaking Methods 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17977987U JPH0241156Y2 (ru) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17977987U JPH0241156Y2 (ru) | 1987-11-25 | 1987-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0183059U JPH0183059U (ru) | 1989-06-02 |
JPH0241156Y2 true JPH0241156Y2 (ru) | 1990-11-01 |
Family
ID=31471322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17977987U Expired JPH0241156Y2 (ru) | 1987-11-25 | 1987-11-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0241156Y2 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0634364Y2 (ja) * | 1990-04-06 | 1994-09-07 | 中外炉工業株式会社 | 連続式焼入装置 |
JP4605781B2 (ja) * | 2005-10-03 | 2011-01-05 | 大同特殊鋼株式会社 | 鋼材の油焼入方法および装置 |
-
1987
- 1987-11-25 JP JP17977987U patent/JPH0241156Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0183059U (ru) | 1989-06-02 |
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