CN115261775B - 一种碳氮共渗后保温淬火热处理工艺 - Google Patents
一种碳氮共渗后保温淬火热处理工艺 Download PDFInfo
- Publication number
- CN115261775B CN115261775B CN202210780098.1A CN202210780098A CN115261775B CN 115261775 B CN115261775 B CN 115261775B CN 202210780098 A CN202210780098 A CN 202210780098A CN 115261775 B CN115261775 B CN 115261775B
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- Prior art keywords
- product
- quenching
- oil
- carbonitriding
- treatment process
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Links
- 238000010791 quenching Methods 0.000 title claims abstract description 53
- 230000000171 quenching effect Effects 0.000 title claims abstract description 53
- 238000005256 carbonitriding Methods 0.000 title claims abstract description 20
- 238000007669 thermal treatment Methods 0.000 title claims abstract description 4
- 238000009413 insulation Methods 0.000 title description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000013256 coordination polymer Substances 0.000 claims abstract description 8
- 238000005496 tempering Methods 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 238000009792 diffusion process Methods 0.000 claims abstract description 4
- 239000000047 product Substances 0.000 claims description 80
- 239000003921 oil Substances 0.000 claims description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000002950 deficient Effects 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 229910000734 martensite Inorganic materials 0.000 claims description 3
- 239000010705 motor oil Substances 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims 4
- 230000000717 retained effect Effects 0.000 claims 1
- 239000003949 liquefied natural gas Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000005255 carburizing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
- C23C8/30—Carbo-nitriding
- C23C8/32—Carbo-nitriding of ferrous surfaces
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210780098.1A CN115261775B (zh) | 2022-07-04 | 2022-07-04 | 一种碳氮共渗后保温淬火热处理工艺 |
Applications Claiming Priority (1)
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CN202210780098.1A CN115261775B (zh) | 2022-07-04 | 2022-07-04 | 一种碳氮共渗后保温淬火热处理工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115261775A CN115261775A (zh) | 2022-11-01 |
CN115261775B true CN115261775B (zh) | 2023-09-19 |
Family
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CN202210780098.1A Active CN115261775B (zh) | 2022-07-04 | 2022-07-04 | 一种碳氮共渗后保温淬火热处理工艺 |
Country Status (1)
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CN (1) | CN115261775B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002030338A (ja) * | 2000-05-12 | 2002-01-31 | Nakamura Seisakusho:Kk | 鋼材の高濃度浸炭焼入方法および高濃度浸炭焼入部品 |
CN102534465A (zh) * | 2012-02-02 | 2012-07-04 | 山东常林机械集团股份有限公司 | 一种液压件表面硬化碳氮共渗热处理工艺 |
CN104630791A (zh) * | 2015-02-09 | 2015-05-20 | 南车戚墅堰机车车辆工艺研究所有限公司 | 大型重载齿轮的多段式深层渗碳方法 |
CN105238912A (zh) * | 2015-11-17 | 2016-01-13 | 中国重汽集团济南动力有限公司 | 一种活塞销的热处理工艺 |
CN106756753A (zh) * | 2016-12-12 | 2017-05-31 | 中车戚墅堰机车车辆工艺研究所有限公司 | 低速重载齿轮的渗碳淬火方法 |
CN110714201A (zh) * | 2018-06-27 | 2020-01-21 | 湖北省武穴市特种钢铸造有限公司 | 合金钢齿轮的热处理方法 |
CN110760787A (zh) * | 2019-12-05 | 2020-02-07 | 山东建筑大学 | 一种汽车悬架下摆臂的复合热处理强化方法 |
CN110846612A (zh) * | 2019-12-03 | 2020-02-28 | 上海丰东热处理工程有限公司 | 一种真空渗碳热处理加工工艺 |
CN112522714A (zh) * | 2020-11-17 | 2021-03-19 | 重庆大学 | 一种20CrNi2Mo钢的热处理方法及应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5241455B2 (ja) * | 2008-12-02 | 2013-07-17 | 新日鐵住金株式会社 | 浸炭窒化部材および浸炭窒化部材の製造方法 |
-
2022
- 2022-07-04 CN CN202210780098.1A patent/CN115261775B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002030338A (ja) * | 2000-05-12 | 2002-01-31 | Nakamura Seisakusho:Kk | 鋼材の高濃度浸炭焼入方法および高濃度浸炭焼入部品 |
CN102534465A (zh) * | 2012-02-02 | 2012-07-04 | 山东常林机械集团股份有限公司 | 一种液压件表面硬化碳氮共渗热处理工艺 |
CN104630791A (zh) * | 2015-02-09 | 2015-05-20 | 南车戚墅堰机车车辆工艺研究所有限公司 | 大型重载齿轮的多段式深层渗碳方法 |
CN105238912A (zh) * | 2015-11-17 | 2016-01-13 | 中国重汽集团济南动力有限公司 | 一种活塞销的热处理工艺 |
CN106756753A (zh) * | 2016-12-12 | 2017-05-31 | 中车戚墅堰机车车辆工艺研究所有限公司 | 低速重载齿轮的渗碳淬火方法 |
CN110714201A (zh) * | 2018-06-27 | 2020-01-21 | 湖北省武穴市特种钢铸造有限公司 | 合金钢齿轮的热处理方法 |
CN110846612A (zh) * | 2019-12-03 | 2020-02-28 | 上海丰东热处理工程有限公司 | 一种真空渗碳热处理加工工艺 |
CN110760787A (zh) * | 2019-12-05 | 2020-02-07 | 山东建筑大学 | 一种汽车悬架下摆臂的复合热处理强化方法 |
CN112522714A (zh) * | 2020-11-17 | 2021-03-19 | 重庆大学 | 一种20CrNi2Mo钢的热处理方法及应用 |
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CN115261775A (zh) | 2022-11-01 |
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Address after: 214000 no.6-8, 6-9, Changhui Road, Huishan District, Wuxi City, Jiangsu Province Applicant after: Dongyu Dong'an (Wuxi) Technology Co.,Ltd. Address before: 214000 no.6-8, 6-9, Changhui Road, Huishan District, Wuxi City, Jiangsu Province Applicant before: Dong an East (Wuxi) heat treatment Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A post carbonitriding insulation quenching heat treatment process Granted publication date: 20230919 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: Dongyu Dong'an (Wuxi) Technology Co.,Ltd. Registration number: Y2024980018785 |