CN109374147B - 测量电渣重熔过程中铸锭温度分布的方法 - Google Patents
测量电渣重熔过程中铸锭温度分布的方法 Download PDFInfo
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- CN109374147B CN109374147B CN201811493442.9A CN201811493442A CN109374147B CN 109374147 B CN109374147 B CN 109374147B CN 201811493442 A CN201811493442 A CN 201811493442A CN 109374147 B CN109374147 B CN 109374147B
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- ingot
- temperature distribution
- temperature
- electroslag remelting
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- 238000009826 distribution Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 61
- 230000008569 process Effects 0.000 title claims abstract description 32
- 238000005266 casting Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000002844 melting Methods 0.000 claims abstract description 18
- 230000008018 melting Effects 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000000700 radioactive tracer Substances 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 21
- 239000002893 slag Substances 0.000 claims description 18
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 238000002474 experimental method Methods 0.000 claims description 4
- 238000003723 Smelting Methods 0.000 abstract description 9
- 238000005457 optimization Methods 0.000 description 9
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
X/m | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 |
温度/K | 521.39 | 527.33 | 578.08 | 619.95 | 670.419 | 789.619 | 924.71 | 1067.21 | 1273.25 | 1493.66 | 1728.52 |
Y/m | -0.6 | -0.4 | -0.2 | 0 | 0.2 | 0.4 | 0.6 |
温度/K | 519.52 | 556.02 | 583.18 | 591.55 | 583.21 | 556.15 | 519.71 |
X/m | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | 1.6 |
温度/K | 556.15 | 566.60 | 626.39 | 675.61 | 734.69 | 874.38 | 1033.52 | 1205.54 | 1473.40 |
X/m | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 |
温度/K | 583.21 | 592.66 | 658.67 | 713.04 | 778.25 | 932.14 | 1109.19 | 1303.54 |
X/m | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 |
温度/K | 591.55 | 601.565 | 669.907 | 726.134 | 793.335 | 952.072 | 1134.95 | 1333.92 |
Claims (9)
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CN109374147B true CN109374147B (zh) | 2020-10-09 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203715701U (zh) * | 2014-02-28 | 2014-07-16 | 金川集团股份有限公司 | 一种电渣重熔过程铸锭恒速冷却的控制系统 |
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AT336318B (de) * | 1975-02-28 | 1977-04-25 | Voest Ag | Vorrichtung zur entnahme von proben bzw. zur temperaturmessung bei metallurgischen gefassen, insbesondere bei einem konverter |
SU1023209A1 (ru) * | 1981-05-29 | 1983-06-15 | Производственное Объединение "Ждановтяжмаш" | Устройство дл ввода датчиков в металл |
JP3412756B2 (ja) * | 1999-12-28 | 2003-06-03 | 日鉱金属株式会社 | 自溶炉の温度測定装置及び温度測定方法 |
KR101450855B1 (ko) * | 2013-02-28 | 2014-10-15 | 재단법인 포항산업과학연구원 | 마그네슘 열환원 반응관 내부온도 측정장치 |
CN104745962A (zh) * | 2013-12-31 | 2015-07-01 | 天津冶金集团天材科技发展有限公司 | 21-10Mn7Mo钢锭的冶炼方法 |
CN104164574B (zh) * | 2014-08-13 | 2016-04-20 | 东北大学 | 一种电渣重熔制备大型发电机护环用空心钢锭的方法 |
CN106483868B (zh) * | 2015-09-01 | 2019-03-26 | 宝钢特钢有限公司 | 基于在线仿真模型的无黑斑电渣锭熔炼控制方法 |
CN205205161U (zh) * | 2015-12-20 | 2016-05-04 | 武汉钢铁(集团)公司 | 一种强化传热的高炉冷却壁 |
CN106874648B (zh) * | 2017-01-08 | 2019-03-29 | 北京首钢自动化信息技术有限公司 | 一种高炉高热负荷区域操作炉型计算方法 |
CN108500238B (zh) * | 2018-04-04 | 2020-02-07 | 安徽工业大学 | 一种基于电渣重熔双金属复合轧辊的生产方法 |
CN108746562B (zh) * | 2018-07-03 | 2020-03-31 | 东北大学 | 石墨电极环预热电渣熔铸制备大型复合钢锭的装置及方法 |
CN108897972A (zh) * | 2018-07-20 | 2018-11-27 | 辽宁石油化工大学 | 一种电渣重熔铸锭凝固微观组织的预测方法 |
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CN203715701U (zh) * | 2014-02-28 | 2014-07-16 | 金川集团股份有限公司 | 一种电渣重熔过程铸锭恒速冷却的控制系统 |
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Effective date of registration: 20220706 Address after: 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 after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Patentee after: Panzhihua Iron and Steel Group Panzhihua iron and Steel Research Institute Co., Ltd. Address before: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Patentee before: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20190222 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: Method for measuring the temperature distribution of ingots during electroslag remelting process Granted publication date: 20201009 License type: Exclusive License Record date: 20240322 |