CN109112408B - 大规格p92耐热钢锻件的制造方法 - Google Patents
大规格p92耐热钢锻件的制造方法 Download PDFInfo
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- CN109112408B CN109112408B CN201811119488.4A CN201811119488A CN109112408B CN 109112408 B CN109112408 B CN 109112408B CN 201811119488 A CN201811119488 A CN 201811119488A CN 109112408 B CN109112408 B CN 109112408B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 129
- 239000010959 steel Substances 0.000 title claims abstract description 129
- 238000005242 forging Methods 0.000 title claims abstract description 125
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 81
- 238000010438 heat treatment Methods 0.000 claims abstract description 79
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000000137 annealing Methods 0.000 claims abstract description 22
- 238000011282 treatment Methods 0.000 claims abstract description 15
- 238000003723 Smelting Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 16
- 238000000265 homogenisation Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 238000007670 refining Methods 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000009849 vacuum degassing Methods 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 238000004512 die casting Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 238000013386 optimize process Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005336 cracking Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000012797 qualification Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 238000009489 vacuum treatment Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
- 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
Abstract
Description
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CN201811119488.4A CN109112408B (zh) | 2018-09-25 | 2018-09-25 | 大规格p92耐热钢锻件的制造方法 |
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CN201811119488.4A CN109112408B (zh) | 2018-09-25 | 2018-09-25 | 大规格p92耐热钢锻件的制造方法 |
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CN109112408A CN109112408A (zh) | 2019-01-01 |
CN109112408B true CN109112408B (zh) | 2020-09-25 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110614339A (zh) * | 2019-10-30 | 2019-12-27 | 成都先进金属材料产业技术研究院有限公司 | 大锻件的锻造方法 |
CN111618216A (zh) * | 2020-06-03 | 2020-09-04 | 无锡派克新材料科技股份有限公司 | 一种提高18CrNiMo7-6锻件探伤合格率的方法 |
CN112029974B (zh) * | 2020-08-21 | 2022-05-17 | 大冶特殊钢有限公司 | 一种提升27SiMn大截面锻材探伤合格率的生产工艺 |
CN114635023B (zh) * | 2020-12-16 | 2023-07-18 | 宝武特种冶金有限公司 | 一种马氏体耐热钢坯料的生产方法 |
CN113106206B (zh) * | 2021-04-02 | 2022-05-24 | 成都先进金属材料产业技术研究院股份有限公司 | 紧固件用1Cr11Ni2W2MoV耐热钢锻件的制造方法 |
CN113403524A (zh) * | 2021-06-18 | 2021-09-17 | 成都先进金属材料产业技术研究院股份有限公司 | 核电用法兰材料的制备方法 |
CN114000052A (zh) * | 2021-10-13 | 2022-02-01 | 河南中原特钢装备制造有限公司 | 高压锅炉管用钢p92模铸圆锭及其冶炼工艺 |
CN114182078A (zh) * | 2021-12-03 | 2022-03-15 | 上海电气上重铸锻有限公司 | 一种高强度奥氏体轴类大锻件的制备方法 |
CN114367615B (zh) * | 2022-01-18 | 2023-07-14 | 山西太钢不锈钢股份有限公司 | 一种s32760超级双相不锈钢钢锭的锻造方法 |
CN116144875A (zh) * | 2023-01-09 | 2023-05-23 | 江苏天隆铸锻有限公司 | 一种钢铁精制冶炼锻造工艺 |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104043672B (zh) * | 2014-04-10 | 2016-01-13 | 内蒙古北方重工业集团有限公司 | 超超临界机组高品质p92大口径厚壁无缝钢管制造方法 |
CN104722702B (zh) * | 2014-11-14 | 2015-10-28 | 上海新闵(东台)重型锻造有限公司 | 超临界机组高温蒸汽管道锻造成型工艺 |
CN104630437B (zh) * | 2015-01-21 | 2016-09-21 | 山西太钢不锈钢股份有限公司 | 一种电站锅炉用大规格耐热管坯的制造方法 |
CN104745780B (zh) * | 2015-03-17 | 2017-03-22 | 辽宁金钢重型锻造有限公司 | 一种Cr12MoV钢锻造及热处理的生产方法 |
CN108246945A (zh) * | 2017-12-13 | 2018-07-06 | 陕西宏远航空锻造有限责任公司 | 一种提高耐热钢锻件冲击性能的锻造方法 |
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Address after: 610306 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan No. 1509, xiangdao Avenue, Chengxiang Town, Qingbaijiang District, Chengdu (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: No. 1509, xiangdao Avenue, Chengxiang Town, Qingbaijiang District, Chengdu, Sichuan 610306 (rooms a1301-1311 and 1319, 13th floor, block a, railway port building) Patentee before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20190101 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: Manufacturing method of large-sized P92 heat-resistant steel forgings Granted publication date: 20200925 License type: Exclusive License Record date: 20240322 |