CN103981344B - A kind of online constant temperature substep cryogenic treatment apparatus - Google Patents
A kind of online constant temperature substep cryogenic treatment apparatus Download PDFInfo
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- CN103981344B CN103981344B CN201410182770.2A CN201410182770A CN103981344B CN 103981344 B CN103981344 B CN 103981344B CN 201410182770 A CN201410182770 A CN 201410182770A CN 103981344 B CN103981344 B CN 103981344B
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- 238000010791 quenching Methods 0.000 claims abstract description 9
- 230000000171 quenching effect Effects 0.000 claims abstract description 8
- 238000005496 tempering Methods 0.000 claims abstract description 8
- 238000007669 thermal treatment Methods 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 50
- 229910052757 nitrogen Inorganic materials 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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CN201410182770.2A CN103981344B (en) | 2014-05-04 | 2014-05-04 | A kind of online constant temperature substep cryogenic treatment apparatus |
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CN201410182770.2A CN103981344B (en) | 2014-05-04 | 2014-05-04 | A kind of online constant temperature substep cryogenic treatment apparatus |
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CN103981344A CN103981344A (en) | 2014-08-13 |
CN103981344B true CN103981344B (en) | 2016-06-01 |
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CN201410182770.2A Active CN103981344B (en) | 2014-05-04 | 2014-05-04 | A kind of online constant temperature substep cryogenic treatment apparatus |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106755857A (en) * | 2017-03-09 | 2017-05-31 | 南通天工深冷新材料强化有限公司 | A kind of deep freeze refrigeration plant transmural with visual window |
CN111365919A (en) * | 2020-04-16 | 2020-07-03 | 无锡爱思科仪器有限公司 | Gas-phase and liquid-phase cryogenic system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201416023Y (en) * | 2009-06-19 | 2010-03-03 | 天津市热处理研究所有限公司 | On-line sub-zero treatment device |
CN101956056A (en) * | 2010-09-30 | 2011-01-26 | 曹玉贵 | Multifunctional same-furnace multi-band bimetal strip saw blade heat treatment full-automatic production line and process thereof |
CN203866364U (en) * | 2014-05-04 | 2014-10-08 | 南通天工深冷新材料强化有限公司 | On-line constant-temperature substep subzero treatment device |
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2014
- 2014-05-04 CN CN201410182770.2A patent/CN103981344B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201416023Y (en) * | 2009-06-19 | 2010-03-03 | 天津市热处理研究所有限公司 | On-line sub-zero treatment device |
CN101956056A (en) * | 2010-09-30 | 2011-01-26 | 曹玉贵 | Multifunctional same-furnace multi-band bimetal strip saw blade heat treatment full-automatic production line and process thereof |
CN203866364U (en) * | 2014-05-04 | 2014-10-08 | 南通天工深冷新材料强化有限公司 | On-line constant-temperature substep subzero treatment device |
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Effective date of registration: 20220112 Address after: 226000 floor 2, block C, No. 128, Changtai Road, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong Tianding Information Consulting Co.,Ltd. Address before: 226000 room 206, block C, No. 128, Changtai Road, Gangzha District, Nantong City, Jiangsu Province Patentee before: NANTONG CRYOTHERM TIANGONG CO.,LTD. |
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Effective date of registration: 20240520 Address after: 226000 floor 2, block C, No. 128, Changtai Road, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Nantong Tianhan Cryogenic Technology Co.,Ltd. Country or region after: China Address before: 226000 floor 2, block C, No. 128, Changtai Road, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong Tianding Information Consulting Co.,Ltd. Country or region before: China |