CN112831668B - G20CrNi2Mo合金的电渣重熔渣系及其用途 - Google Patents
G20CrNi2Mo合金的电渣重熔渣系及其用途 Download PDFInfo
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- CN112831668B CN112831668B CN202011409725.8A CN202011409725A CN112831668B CN 112831668 B CN112831668 B CN 112831668B CN 202011409725 A CN202011409725 A CN 202011409725A CN 112831668 B CN112831668 B CN 112831668B
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- CN
- China
- Prior art keywords
- alloy
- crni
- slag system
- electroslag remelting
- slag
- Prior art date
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- 239000002893 slag Substances 0.000 title claims abstract description 78
- 229910001182 Mo alloy Inorganic materials 0.000 title claims abstract description 41
- 229910004261 CaF 2 Inorganic materials 0.000 claims abstract description 20
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000000292 calcium oxide Substances 0.000 abstract description 15
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 238000003723 Smelting Methods 0.000 abstract description 14
- 239000000395 magnesium oxide Substances 0.000 abstract description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 10
- 239000001257 hydrogen Substances 0.000 abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 241001062472 Stokellia anisodon Species 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
Abstract
Description
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CN202011409725.8A CN112831668B (zh) | 2020-12-03 | 2020-12-03 | G20CrNi2Mo合金的电渣重熔渣系及其用途 |
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CN112831668B true CN112831668B (zh) | 2022-07-29 |
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CN113894272A (zh) * | 2021-10-08 | 2022-01-07 | 成都先进金属材料产业技术研究院股份有限公司 | 耐蚀合金模铸保护渣 |
CN114395657B (zh) * | 2022-01-28 | 2023-03-10 | 苏州思萃熔接技术研究所有限公司 | 一种高洁净铁路货车用电渣轴承钢及其冶炼方法 |
CN115386735A (zh) * | 2022-07-21 | 2022-11-25 | 重庆材料研究院有限公司 | 一种控制合金中氮含量的电渣重熔渣系 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52114503A (en) * | 1976-03-24 | 1977-09-26 | Hitachi Ltd | Slag for remelting electroslag |
US4297132A (en) * | 1980-02-25 | 1981-10-27 | Allegheny Ludlum Steel Corporation | Electroslag remelting method and flux composition |
JPH05271815A (ja) * | 1992-03-23 | 1993-10-19 | Japan Steel Works Ltd:The | Ni−Fe基超耐熱合金鋳塊の製造方法 |
CN106834729A (zh) * | 2016-12-05 | 2017-06-13 | 重庆材料研究院有限公司 | 一种镍基高温合金电渣重熔渣系 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101705362A (zh) * | 2009-11-26 | 2010-05-12 | 攀钢集团江油长城特殊钢有限公司 | 用于制备高纯度不锈钢的电渣重熔四元渣系 |
CN106521355B (zh) * | 2016-11-25 | 2019-04-12 | 四川六合锻造股份有限公司 | 一种双相不锈钢及其制备方法和应用 |
CN106834731B (zh) * | 2017-01-18 | 2018-05-15 | 东北大学 | 一种用于电渣重熔高钛低铝型钢种的重熔渣系与冶炼工艺 |
CN107475527A (zh) * | 2017-07-27 | 2017-12-15 | 洛阳双瑞特种装备有限公司 | 一种高Mo奥氏体不锈钢高效热成型工艺 |
CN108342587A (zh) * | 2018-04-10 | 2018-07-31 | 抚顺特殊钢股份有限公司 | 一种不锈叶片钢电渣重熔渣系 |
CN110938745A (zh) * | 2019-11-19 | 2020-03-31 | 河南中原特钢装备制造有限公司 | 825镍基合金电渣重熔渣系及其制备方法 |
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2020
- 2020-12-03 CN CN202011409725.8A patent/CN112831668B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52114503A (en) * | 1976-03-24 | 1977-09-26 | Hitachi Ltd | Slag for remelting electroslag |
US4297132A (en) * | 1980-02-25 | 1981-10-27 | Allegheny Ludlum Steel Corporation | Electroslag remelting method and flux composition |
JPH05271815A (ja) * | 1992-03-23 | 1993-10-19 | Japan Steel Works Ltd:The | Ni−Fe基超耐熱合金鋳塊の製造方法 |
CN106834729A (zh) * | 2016-12-05 | 2017-06-13 | 重庆材料研究院有限公司 | 一种镍基高温合金电渣重熔渣系 |
Non-Patent Citations (1)
Title |
---|
尚南.电渣冶金中氟渣挥发及其对炉渣性能的影响.《中国优秀硕士学位论文全文数据库(电子期刊)》.2019,1-95. * |
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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) Applicant 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 Applicant before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20210525 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: G20CrNi2Mo alloy electroslag remelting slag system and its application Granted publication date: 20220729 License type: Exclusive License Record date: 20240322 |