CN112593059B - 降低马氏体不锈钢中δ铁素体含量的热变形方法 - Google Patents
降低马氏体不锈钢中δ铁素体含量的热变形方法 Download PDFInfo
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- CN112593059B CN112593059B CN202011402318.4A CN202011402318A CN112593059B CN 112593059 B CN112593059 B CN 112593059B CN 202011402318 A CN202011402318 A CN 202011402318A CN 112593059 B CN112593059 B CN 112593059B
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- stainless steel
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- martensitic stainless
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- steel
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 46
- 229910001105 martensitic stainless steel Inorganic materials 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 238000005242 forging Methods 0.000 claims abstract description 48
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims description 13
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 241000007534 Acacia tetragonophylla Species 0.000 abstract 1
- 239000011651 chromium Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000004321 preservation Methods 0.000 description 7
- 238000000265 homogenisation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- OIGNJSKKLXVSLS-VWUMJDOOSA-N prednisolone Chemical compound O=C1C=C[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OIGNJSKKLXVSLS-VWUMJDOOSA-N 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052729 chemical element Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
-
- 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
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C21D2211/005—Ferrite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Forging (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN202011402318.4A CN112593059B (zh) | 2020-12-02 | 2020-12-02 | 降低马氏体不锈钢中δ铁素体含量的热变形方法 |
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CN202011402318.4A CN112593059B (zh) | 2020-12-02 | 2020-12-02 | 降低马氏体不锈钢中δ铁素体含量的热变形方法 |
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CN112593059A CN112593059A (zh) | 2021-04-02 |
CN112593059B true CN112593059B (zh) | 2022-05-24 |
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CN202011402318.4A Active CN112593059B (zh) | 2020-12-02 | 2020-12-02 | 降低马氏体不锈钢中δ铁素体含量的热变形方法 |
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Families Citing this family (2)
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CN114032375B (zh) * | 2021-11-09 | 2023-05-30 | 成都先进金属材料产业技术研究院股份有限公司 | 超级13Cr不锈钢锻材的加工方法 |
CN116949260B (zh) * | 2023-09-20 | 2023-12-19 | 成都先进金属材料产业技术研究院股份有限公司 | 一种p91无缝钢管用钢锭及其热变形方法 |
Citations (8)
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---|---|---|---|---|
EP1431408A1 (en) * | 2002-12-19 | 2004-06-23 | Yieh United Steel Corp. | Low nickel containing chromium-nickel-manganese-copper austenitic stainless steel |
CN101538686A (zh) * | 2008-03-21 | 2009-09-23 | 宝山钢铁股份有限公司 | 一种结构件用马氏体沉淀硬化不锈钢及其制造方法 |
CN104313278A (zh) * | 2014-10-23 | 2015-01-28 | 北京科技大学 | 一种马氏体型耐热钢中δ铁素体含量控制方法 |
CN104399854A (zh) * | 2014-11-04 | 2015-03-11 | 西宁特殊钢股份有限公司 | 提高钢材横向冲击性能的锻造方法 |
CN106048416A (zh) * | 2016-07-08 | 2016-10-26 | 四川六合锻造股份有限公司 | 一种沉淀硬化型马氏体不锈钢δ铁素体的控制方法 |
JP2017013075A (ja) * | 2015-06-26 | 2017-01-19 | 新日鐵住金株式会社 | マルテンサイト系ステンレス鋼管の製造方法 |
CN107617713A (zh) * | 2017-09-12 | 2018-01-23 | 中原特钢股份有限公司 | 一种大规格结晶辊钢锻件锻造方法 |
CN108165714A (zh) * | 2017-11-24 | 2018-06-15 | 哈尔滨汽轮机厂有限责任公司 | 提高05Cr17Ni4Cu4Nb钢强度的热处理工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102605279B (zh) * | 2012-03-30 | 2014-07-30 | 宝钢特钢有限公司 | 一种具有良好塑性和韧性的超高强度不锈钢的制造方法 |
CN109439870A (zh) * | 2018-12-26 | 2019-03-08 | 江阴市恒业锻造有限公司 | 基于组织控制提高17-4ph马氏体时效不锈钢锻件低温冲击功的方法 |
-
2020
- 2020-12-02 CN CN202011402318.4A patent/CN112593059B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431408A1 (en) * | 2002-12-19 | 2004-06-23 | Yieh United Steel Corp. | Low nickel containing chromium-nickel-manganese-copper austenitic stainless steel |
CN101538686A (zh) * | 2008-03-21 | 2009-09-23 | 宝山钢铁股份有限公司 | 一种结构件用马氏体沉淀硬化不锈钢及其制造方法 |
CN104313278A (zh) * | 2014-10-23 | 2015-01-28 | 北京科技大学 | 一种马氏体型耐热钢中δ铁素体含量控制方法 |
CN104399854A (zh) * | 2014-11-04 | 2015-03-11 | 西宁特殊钢股份有限公司 | 提高钢材横向冲击性能的锻造方法 |
JP2017013075A (ja) * | 2015-06-26 | 2017-01-19 | 新日鐵住金株式会社 | マルテンサイト系ステンレス鋼管の製造方法 |
CN106048416A (zh) * | 2016-07-08 | 2016-10-26 | 四川六合锻造股份有限公司 | 一种沉淀硬化型马氏体不锈钢δ铁素体的控制方法 |
CN107617713A (zh) * | 2017-09-12 | 2018-01-23 | 中原特钢股份有限公司 | 一种大规格结晶辊钢锻件锻造方法 |
CN108165714A (zh) * | 2017-11-24 | 2018-06-15 | 哈尔滨汽轮机厂有限责任公司 | 提高05Cr17Ni4Cu4Nb钢强度的热处理工艺 |
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合金元素对05Cr17Ni4Cu4Nb沉淀硬化钢的影响;张红杰;《民营科技》;20160620(第06期);54 * |
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Address after: No. 1509, xiangdao Avenue, Chengxiang Town, Qingbaijiang District, Chengdu, Sichuan 610000 (rooms a1301-1311 and 1319, 13th floor, block a, railway port building) Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Address before: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20210402 Assignee: PANGANG GROUP JIANGYOU CHANGCHENG SPECIAL STEEL Co.,Ltd. Assignor: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Contract record no.: X2024980003064 Denomination of invention: Reduce the content of martensitic stainless steel d Thermal deformation method for ferrite content Granted publication date: 20220524 License type: Exclusive License Record date: 20240322 |
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