BE505268A - - Google Patents
Info
- Publication number
- BE505268A BE505268A BE505268DA BE505268A BE 505268 A BE505268 A BE 505268A BE 505268D A BE505268D A BE 505268DA BE 505268 A BE505268 A BE 505268A
- Authority
- BE
- Belgium
- Prior art keywords
- metal
- air
- steel
- casting
- jet
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 238000005266 casting Methods 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 239000003638 reducing agent Substances 0.000 claims description 2
- 229910000975 Carbon steel Inorganic materials 0.000 claims 1
- 239000012459 cleaning agent Substances 0.000 claims 1
- 229910000468 manganese oxide Inorganic materials 0.000 claims 1
- PPNAOCWZXJOHFK-UHFFFAOYSA-N manganese(2+);oxygen(2-) Chemical class [O-2].[Mn+2] PPNAOCWZXJOHFK-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000003570 air Substances 0.000 description 23
- 239000002893 slag Substances 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002706 hydrostatic Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001340 slower Effects 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE505268A true BE505268A (es) |
Family
ID=145861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE505268D BE505268A (es) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE505268A (es) |
-
0
- BE BE505268D patent/BE505268A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0004819B1 (fr) | Procédé de préparation d'alliages ferreux permettant d'améliorer notamment leurs propriétés mécaniques grâce à l'emploi de lanthane et alliages ferreux obtenus par ce procédé | |
JP2015083717A (ja) | オーステナイト粒粗化温度が高い鋼材及びその製造方法 | |
CN107530769B (zh) | 使用结晶器保护渣的连铸方法,及使用该方法制造的板坯 | |
BE505268A (es) | ||
CA2444175C (fr) | Acier a outils a tenacite renforcee, procede de fabrication de pieces dans cet acier et pieces obtenues | |
JP5637081B2 (ja) | 高Mn鋼の連続鋳造用モールドフラックス及び連続鋳造方法 | |
EP1248861B1 (fr) | Procede de traitement de laitiers d'acieries electriques | |
JP4182429B2 (ja) | Cr−Zr−Al系銅合金線素材の製造方法 | |
BE514115A (es) | ||
EP0156706B1 (fr) | Procédé de purification des métaux par insufflation | |
RU2319751C2 (ru) | Способ раскисления и легирования металлических расплавов | |
BE493932A (es) | ||
JP3681292B2 (ja) | るつぼ形誘導炉のガスバブリング方法 | |
JP3577100B2 (ja) | 溶解効率の優れた鋳物用銑鉄 | |
BE1003182A4 (fr) | Procede de fabrication de l'acier d'usage courant. | |
BE525866A (es) | ||
EP1586666A1 (fr) | Procédé de valorisation de laitiers métallurgiques provenant de l'élaboration de l'acier | |
BE496386A (es) | ||
BE503187A (es) | ||
BE554114A (es) | ||
BE626572A (es) | ||
BE572068A (es) | ||
BE549347A (es) | ||
BE519503A (es) | ||
BE488092A (es) |