SE8000543L - STRENGTHEN STEEL BAR WITH REDUCED MICROSIGRATION AND PROCEDURE FOR PRODUCING ITS SAME - Google Patents
STRENGTHEN STEEL BAR WITH REDUCED MICROSIGRATION AND PROCEDURE FOR PRODUCING ITS SAMEInfo
- Publication number
- SE8000543L SE8000543L SE8000543A SE8000543A SE8000543L SE 8000543 L SE8000543 L SE 8000543L SE 8000543 A SE8000543 A SE 8000543A SE 8000543 A SE8000543 A SE 8000543A SE 8000543 L SE8000543 L SE 8000543L
- Authority
- SE
- Sweden
- Prior art keywords
- bar
- microsigration
- procedure
- producing
- reduced
- Prior art date
Links
- 238000001816 cooling Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 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 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 abstract 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)
- Wire Processing (AREA)
- Metal Extraction Processes (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Steel is continuously cast in a mould comprising a grooved wheel (10) and an endless flexible belt (11) with cooling by sprays (S1 to S4). The casting and withdrawing of the bar and the cooling of the mould and bar are controlled to eliminate microsegregation in the bar and to provide a very uniform distribution of constituents and impurities, in particular oxygen, carbon, sulphur and manganese, in transverse section. The bar has improved properties for subsequent processing, in particular higher tensile strength. <IMAGE>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US614879A | 1979-01-24 | 1979-01-24 | |
| US7055079A | 1979-08-29 | 1979-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8000543L true SE8000543L (en) | 1980-07-25 |
Family
ID=26675248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8000543A SE8000543L (en) | 1979-01-24 | 1980-01-23 | STRENGTHEN STEEL BAR WITH REDUCED MICROSIGRATION AND PROCEDURE FOR PRODUCING ITS SAME |
Country Status (29)
| Country | Link |
|---|---|
| JP (1) | JPS55106663A (en) |
| AR (1) | AR225165A1 (en) |
| AU (1) | AU534601B2 (en) |
| BE (1) | BE881310A (en) |
| BR (1) | BR8000453A (en) |
| CA (1) | CA1179473A (en) |
| CH (1) | CH645046A5 (en) |
| DD (1) | DD148736A5 (en) |
| DE (1) | DE3002347C2 (en) |
| DK (1) | DK26980A (en) |
| EG (1) | EG14728A (en) |
| ES (1) | ES487952A0 (en) |
| FR (1) | FR2456575A1 (en) |
| GB (1) | GB2040197B (en) |
| GR (1) | GR74427B (en) |
| IL (1) | IL59210A (en) |
| IN (1) | IN153591B (en) |
| IT (1) | IT1143067B (en) |
| LU (1) | LU82107A1 (en) |
| NL (1) | NL8000463A (en) |
| NO (1) | NO157808C (en) |
| NZ (1) | NZ192672A (en) |
| PL (1) | PL221563A1 (en) |
| RO (1) | RO80872A (en) |
| SE (1) | SE8000543L (en) |
| SU (1) | SU1225475A3 (en) |
| YU (1) | YU15680A (en) |
| ZA (1) | ZA80438B (en) |
| ZM (1) | ZM580A1 (en) |
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 (en) * | 2014-01-28 | 2016-03-02 | 哈尔滨工业大学（威海） | A kind of rapid solidification prepares method and the device of sheet metal strip |
| JP2015212412A (en) * | 2014-04-18 | 2015-11-26 | 株式会社神戸製鋼所 | Hot rolled wire |
| RU2712683C1 (en) * | 2019-10-10 | 2020-01-30 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Crystallizer for continuous casting of workpiece |
| CN113549810A (en) * | 2021-07-16 | 2021-10-26 | 山西太钢不锈钢股份有限公司 | Large-size locomotive axle steel billet and preparation method thereof |
| CN113740336B (en) * | 2021-09-03 | 2024-03-12 | 广东韶钢松山股份有限公司 | Evaluation method for directly obtaining carburetion of continuous casting blank edge |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1483848A (en) * | 1966-04-08 | 1967-06-09 | Siderurgie Fse Inst Rech | Device for the continuous casting of a metal |
| NL134109C (en) * | 1966-04-19 | |||
| DE1953879A1 (en) * | 1968-11-25 | 1970-06-18 | Jlario Properzi | Device for feeding molten metal to a casting machine |
| 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/en unknown
- 1980-01-22 NO NO800146A patent/NO157808C/en unknown
- 1980-01-22 NZ NZ192672A patent/NZ192672A/en unknown
- 1980-01-23 LU LU82107A patent/LU82107A1/en unknown
- 1980-01-23 ES ES487952A patent/ES487952A0/en active Granted
- 1980-01-23 CA CA000344279A patent/CA1179473A/en not_active Expired
- 1980-01-23 DK DK26980A patent/DK26980A/en not_active Application Discontinuation
- 1980-01-23 DE DE3002347A patent/DE3002347C2/en not_active Expired
- 1980-01-23 GR GR61024A patent/GR74427B/el unknown
- 1980-01-23 AU AU54842/80A patent/AU534601B2/en not_active Ceased
- 1980-01-23 SE SE8000543A patent/SE8000543L/en unknown
- 1980-01-23 BE BE0/199083A patent/BE881310A/en not_active IP Right Cessation
- 1980-01-23 IL IL59210A patent/IL59210A/en unknown
- 1980-01-24 RO RO8099954A patent/RO80872A/en unknown
- 1980-01-24 ZM ZM5/80A patent/ZM580A1/en unknown
- 1980-01-24 CH CH58080A patent/CH645046A5/en not_active IP Right Cessation
- 1980-01-24 BR BR8000453A patent/BR8000453A/en unknown
- 1980-01-24 AR AR279735A patent/AR225165A1/en active
- 1980-01-24 NL NL8000463A patent/NL8000463A/en not_active Application Discontinuation
- 1980-01-24 JP JP641680A patent/JPS55106663A/en active Pending
- 1980-01-24 SU SU802876401A patent/SU1225475A3/en active
- 1980-01-24 IT IT47687/80A patent/IT1143067B/en active
- 1980-01-24 FR FR8001472A patent/FR2456575A1/en active Granted
- 1980-01-24 GB GB8002490A patent/GB2040197B/en not_active Expired
- 1980-01-24 DD DD80218632A patent/DD148736A5/en unknown
- 1980-01-24 PL PL22156380A patent/PL221563A1/xx unknown
- 1980-01-24 ZA ZA00800438A patent/ZA80438B/en unknown
- 1980-01-26 EG EG43/80A patent/EG14728A/en active
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