LU82107A1 - Produit en acier coule de maniere continue ayant une microsegregation reduite et son procede de fabrication - Google Patents
Produit en acier coule de maniere continue ayant une microsegregation reduite et son procede de fabrication Download PDFInfo
- Publication number
- LU82107A1 LU82107A1 LU82107A LU82107A LU82107A1 LU 82107 A1 LU82107 A1 LU 82107A1 LU 82107 A LU82107 A LU 82107A LU 82107 A LU82107 A LU 82107A LU 82107 A1 LU82107 A1 LU 82107A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- casting
- less
- bar
- steel
- average
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 9
- 238000005266 casting Methods 0.000 claims description 93
- 229910000831 Steel Inorganic materials 0.000 claims description 74
- 239000010959 steel Substances 0.000 claims description 74
- 238000005204 segregation Methods 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 48
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 37
- 239000012535 impurity Substances 0.000 claims description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 27
- 229910052760 oxygen Inorganic materials 0.000 claims description 27
- 239000001301 oxygen Substances 0.000 claims description 27
- 229910052717 sulfur Inorganic materials 0.000 claims description 26
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 25
- 239000011593 sulfur Substances 0.000 claims description 25
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 239000000470 constituent Substances 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 229910052748 manganese Inorganic materials 0.000 claims description 23
- 239000011572 manganese Substances 0.000 claims description 23
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 238000009749 continuous casting Methods 0.000 claims description 16
- 239000000523 sample Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 238000007711 solidification Methods 0.000 claims description 15
- 230000008023 solidification Effects 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 238000009827 uniform distribution Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000000161 steel melt Substances 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims 1
- 238000005188 flotation Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000000047 product Substances 0.000 description 25
- 238000001816 cooling Methods 0.000 description 12
- 238000009826 distribution Methods 0.000 description 9
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000012809 cooling fluid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910001341 Crude steel Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 206010039509 Scab Diseases 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000001543 Corylus americana Nutrition 0.000 description 1
- 240000007582 Corylus avellana Species 0.000 description 1
- 235000007466 Corylus avellana Nutrition 0.000 description 1
- 235000014066 European mistletoe Nutrition 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 235000012300 Rhipsalis cassutha Nutrition 0.000 description 1
- 241001137846 Shorea almon Species 0.000 description 1
- 241000221012 Viscum Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 235000020299 breve Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009419 refurbishment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0602—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a casting wheel and belt, e.g. Properzi-process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Heat Treatment Of Articles (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Metal Extraction Processes (AREA)
- Wire Processing (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US614879A | 1979-01-24 | 1979-01-24 | |
| US614879 | 1979-01-24 | ||
| US7055079A | 1979-08-29 | 1979-08-29 | |
| US7055079 | 1979-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU82107A1 true LU82107A1 (fr) | 1980-04-23 |
Family
ID=26675248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU82107A LU82107A1 (fr) | 1979-01-24 | 1980-01-23 | Produit en acier coule de maniere continue ayant une microsegregation reduite et son procede de fabrication |
Country Status (29)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741860A (en) * | 1980-08-21 | 1982-03-09 | Southwire Co | Improved continuous casting steel bar and its manufacture |
| CN103722141B (zh) * | 2014-01-28 | 2016-03-02 | 哈尔滨工业大学（威海） | 一种快速凝固制备金属带材的方法及装置 |
| JP2015212412A (ja) * | 2014-04-18 | 2015-11-26 | 株式会社神戸製鋼所 | 熱間圧延線材 |
| RU2712683C1 (ru) * | 2019-10-10 | 2020-01-30 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Кристаллизатор для непрерывного литья заготовки |
| CN113549810A (zh) * | 2021-07-16 | 2021-10-26 | 山西太钢不锈钢股份有限公司 | 大规格机车车轴钢坯及其制备方法 |
| CN113740336B (zh) * | 2021-09-03 | 2024-03-12 | 广东韶钢松山股份有限公司 | 一种直接获得连铸坯边部增碳的评价方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1483848A (fr) * | 1966-04-08 | 1967-06-09 | Siderurgie Fse Inst Rech | Dispositif pour la coulée continue d'un métal |
| NL134109C (enrdf_load_stackoverflow) * | 1966-04-19 | |||
| DE1953879A1 (de) * | 1968-11-25 | 1970-06-18 | Jlario Properzi | Vorrichtung fuer die Zufuehrung von geschmolzenem Metall zu einer Giessmaschine |
| US3623535A (en) * | 1969-05-02 | 1971-11-30 | Southwire Co | High-speed continuous casting method |
| US4122889A (en) * | 1977-04-01 | 1978-10-31 | Southwire Company | Cooling of continuously cast bar by hydraulic band lifting |
-
1980
- 1980-01-21 IN IN41/DEL/80A patent/IN153591B/en unknown
- 1980-01-22 YU YU00156/80A patent/YU15680A/xx unknown
- 1980-01-22 NZ NZ192672A patent/NZ192672A/en unknown
- 1980-01-22 NO NO800146A patent/NO157808C/no unknown
- 1980-01-23 CA CA000344279A patent/CA1179473A/en not_active Expired
- 1980-01-23 ES ES487952A patent/ES8100123A1/es not_active Expired
- 1980-01-23 LU LU82107A patent/LU82107A1/fr unknown
- 1980-01-23 AU AU54842/80A patent/AU534601B2/en not_active Ceased
- 1980-01-23 DK DK26980A patent/DK26980A/da not_active Application Discontinuation
- 1980-01-23 DE DE3002347A patent/DE3002347C2/de not_active Expired
- 1980-01-23 GR GR61024A patent/GR74427B/el unknown
- 1980-01-23 IL IL59210A patent/IL59210A/xx unknown
- 1980-01-23 BE BE0/199083A patent/BE881310A/fr not_active IP Right Cessation
- 1980-01-23 SE SE8000543A patent/SE8000543L/ unknown
- 1980-01-24 FR FR8001472A patent/FR2456575A1/fr active Granted
- 1980-01-24 CH CH58080A patent/CH645046A5/de not_active IP Right Cessation
- 1980-01-24 DD DD80218632A patent/DD148736A5/de unknown
- 1980-01-24 SU SU802876401A patent/SU1225475A3/ru active
- 1980-01-24 GB GB8002490A patent/GB2040197B/en not_active Expired
- 1980-01-24 JP JP641680A patent/JPS55106663A/ja active Pending
- 1980-01-24 IT IT47687/80A patent/IT1143067B/it active
- 1980-01-24 PL PL22156380A patent/PL221563A1/xx unknown
- 1980-01-24 RO RO8099954A patent/RO80872A/ro unknown
- 1980-01-24 ZA ZA00800438A patent/ZA80438B/xx unknown
- 1980-01-24 BR BR8000453A patent/BR8000453A/pt unknown
- 1980-01-24 ZM ZM5/80A patent/ZM580A1/xx unknown
- 1980-01-24 AR AR279735A patent/AR225165A1/es active
- 1980-01-24 NL NL8000463A patent/NL8000463A/nl not_active Application Discontinuation
- 1980-01-26 EG EG43/80A patent/EG14728A/xx active
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