BE562658A - - Google Patents
Info
- Publication number
- BE562658A BE562658A BE562658DA BE562658A BE 562658 A BE562658 A BE 562658A BE 562658D A BE562658D A BE 562658DA BE 562658 A BE562658 A BE 562658A
- Authority
- BE
- Belgium
- Prior art keywords
- vacuum
- steel
- molten
- ladle
- bath
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000005672 electromagnetic field Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001914 calming Effects 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- -1 carbon-oxygen Chemical compound 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
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 |
|---|---|
| BE562658A true BE562658A (ja) |
Family
ID=184180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE562658D BE562658A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE562658A (ja) |
-
0
- BE BE562658D patent/BE562658A/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 | |
| EP0213049B1 (fr) | Procédé et dispositif de coulée en charge de métaux | |
| FR2564011A1 (fr) | Panier de coulee continue dote de fonctions de reacteur pour les traitements realises en dehors du four | |
| FR2502997A1 (fr) | Procede de fabrication d'acier de decolletage au plomb par coulee continue | |
| EP1323837B1 (fr) | Procédé de réalisation d'un produit sidérurgique en acier au carbone, notamment destiné à la galvanisation. | |
| FR2564824A1 (fr) | Melange, formant une coupole, pour masse de remplissage de tiroirs pour poches de coulee recevant des masses d'acier fondu | |
| BE562658A (ja) | ||
| JP2000246423A (ja) | 鋳造欠陥、偏析および酸化物の含有を抑制した銅合金鋳塊の製造方法 | |
| FR2474481A1 (fr) | Melange ceramique refractaire | |
| CA2484036A1 (fr) | Alliage inoculant anti microretassure pour traitement des fontes de moulage | |
| US4398588A (en) | Method of making a rim-stabilized steel ingot | |
| BE674229A (ja) | ||
| FR2534167A1 (fr) | Procede de fabrication en fonderie de pieces moulees en alliages metalliques oxydables | |
| BE556194A (ja) | ||
| SU789591A1 (ru) | Способ производства малоуглеродистой стали | |
| EP0015819B1 (fr) | Procédé d'élaboration de pièces, notamment en fonte à graphite sphéroidal | |
| SU356299A1 (ja) | ||
| CN113613810A (zh) | 一种制造钢锭的方法 | |
| RU2058397C1 (ru) | Способ получения комплексного модификатора в индукционной тигельной печи с кварцитовой футеровкой | |
| SU1006502A1 (ru) | Способ выплавки легированных конструкционных бескремнистых сталей | |
| RU2423531C1 (ru) | Способ раскисления и рафинирования расплавленной стали | |
| JPS6345901B2 (ja) | ||
| SU781218A1 (ru) | Способ получени низколегированной стали | |
| SU357024A1 (ru) | Способ разливки силикокальция | |
| RU2051181C1 (ru) | Устройство для раскисления и легирования расплавов |