CN109022728B - 一种亚稳态奥氏体不锈钢的高温淬火-深过冷-低温配分热处理方法及不锈钢 - Google Patents
一种亚稳态奥氏体不锈钢的高温淬火-深过冷-低温配分热处理方法及不锈钢 Download PDFInfo
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- CN109022728B CN109022728B CN201810805359.4A CN201810805359A CN109022728B CN 109022728 B CN109022728 B CN 109022728B CN 201810805359 A CN201810805359 A CN 201810805359A CN 109022728 B CN109022728 B CN 109022728B
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- Prior art keywords
- stainless steel
- temperature
- metastable
- austenitic stainless
- austenite
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- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 59
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 37
- 239000010935 stainless steel Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 238000000638 solvent extraction Methods 0.000 title claims abstract description 9
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 36
- 238000004781 supercooling Methods 0.000 claims abstract description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 47
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 238000009826 distribution Methods 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910000734 martensite Inorganic materials 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 6
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000010791 quenching Methods 0.000 description 28
- 230000000171 quenching effect Effects 0.000 description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000005097 cold rolling Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 238000000137 annealing Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/04—Hardening by cooling below 0 degrees Celsius
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
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- 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 Treatment Of Steel (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201810805359.4A CN109022728B (zh) | 2018-07-20 | 2018-07-20 | 一种亚稳态奥氏体不锈钢的高温淬火-深过冷-低温配分热处理方法及不锈钢 |
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CN201810805359.4A CN109022728B (zh) | 2018-07-20 | 2018-07-20 | 一种亚稳态奥氏体不锈钢的高温淬火-深过冷-低温配分热处理方法及不锈钢 |
Publications (2)
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CN109022728A CN109022728A (zh) | 2018-12-18 |
CN109022728B true CN109022728B (zh) | 2020-05-26 |
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CN201810805359.4A Expired - Fee Related CN109022728B (zh) | 2018-07-20 | 2018-07-20 | 一种亚稳态奥氏体不锈钢的高温淬火-深过冷-低温配分热处理方法及不锈钢 |
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CN (1) | CN109022728B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111440929B (zh) * | 2020-04-10 | 2021-11-12 | 合肥通用机械研究院有限公司 | 一种高压临氢自紧式组合密封件设计制造方法 |
CN114032369B (zh) * | 2021-10-27 | 2023-05-09 | 广东海洋大学 | 一种304型亚稳奥氏体不锈钢组织结构调控方法 |
CN114085967B (zh) * | 2021-11-26 | 2023-09-01 | 成都先进金属材料产业技术研究院股份有限公司 | 马氏体轴承钢热膨胀性能的调控方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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FR2887558B1 (fr) * | 2005-06-28 | 2007-08-17 | Aubert & Duval Soc Par Actions | Composition d'acier inoxydable martensitique, procede de fabrication d'une piece mecanique a partir de cet acier et piece ainsi obtenue |
CN102168226B (zh) * | 2011-04-02 | 2013-04-10 | 裘德鑫 | 一种马氏体抗菌不锈钢及其制造方法 |
JP6002114B2 (ja) * | 2013-11-13 | 2016-10-05 | 日本精工株式会社 | マルテンサイト系ステンレス鋼による機構部品の製造方法および転がり軸受の製造方法 |
CN103695796A (zh) * | 2013-12-12 | 2014-04-02 | 钢铁研究总院 | 一种高强高韧不锈钢及制造方法 |
WO2016174500A1 (fr) * | 2015-04-30 | 2016-11-03 | Aperam | Acier inoxydable martensitique, procédé de fabrication d'un demi-produit en cet acier et outil de coupe réalisé à partir de ce demi-produit |
CN108251759B (zh) * | 2018-02-01 | 2019-09-27 | 南京理工大学 | 逆变奥氏体韧化的马氏体不锈钢及其制造方法 |
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Application publication date: 20181218 Assignee: Xi'an Jianke cold drawn material Co.,Ltd. Assignor: XIAN University OF ARCHITECTURE AND TECHNOLOG Contract record no.: X2020980010022 Denomination of invention: A high temperature quenching deep undercooling low temperature fractional heat treatment method for metastable austenitic stainless steel and its application Granted publication date: 20200526 License type: Common License Record date: 20201229 |
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Assignee: Xi'an Jianke cold drawn material Co.,Ltd. Assignor: XIAN University OF ARCHITECTURE AND TECHNOLOG Contract record no.: X2020980010022 Date of cancellation: 20220506 |
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