IT1037433B - Procedimento per introdurre prodotti di trattamento alcalino terrosi in bahni di fusione di acciaio - Google Patents
Procedimento per introdurre prodotti di trattamento alcalino terrosi in bahni di fusione di acciaioInfo
- Publication number
- IT1037433B IT1037433B IT22505/75A IT2250575A IT1037433B IT 1037433 B IT1037433 B IT 1037433B IT 22505/75 A IT22505/75 A IT 22505/75A IT 2250575 A IT2250575 A IT 2250575A IT 1037433 B IT1037433 B IT 1037433B
- Authority
- IT
- Italy
- Prior art keywords
- bahni
- procedure
- alkaline earth
- steel casting
- treatment products
- Prior art date
Links
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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742419176 DE2419176B2 (de) | 1974-04-20 | 1974-04-20 | Verfahren zum einbringen von erdalkali-behandlungsmitteln in stahlschmelzen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1037433B true IT1037433B (it) | 1979-11-10 |
Family
ID=5913476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22505/75A IT1037433B (it) | 1974-04-20 | 1975-04-18 | Procedimento per introdurre prodotti di trattamento alcalino terrosi in bahni di fusione di acciaio |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS50143716A (it) |
AR (1) | AR204354A1 (it) |
AU (1) | AU8007775A (it) |
BE (1) | BE828016A (it) |
BR (1) | BR7502384A (it) |
CA (1) | CA1062916A (it) |
DD (1) | DD117251A5 (it) |
DE (1) | DE2419176B2 (it) |
ES (1) | ES436756A1 (it) |
FR (1) | FR2268079A1 (it) |
GB (1) | GB1450013A (it) |
IN (1) | IN143231B (it) |
IT (1) | IT1037433B (it) |
NL (1) | NL7504252A (it) |
PL (1) | PL93831B1 (it) |
SE (1) | SE7504366L (it) |
ZA (1) | ZA752179B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180397A (en) * | 1977-09-15 | 1979-12-25 | British Steel Corporation | Machinable steel |
USRE31676E (en) | 1982-09-29 | 1984-09-18 | Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG | Method and apparatus for dispensing a fluidizable solid from a pressure vessel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE795333A (fr) * | 1972-03-01 | 1973-05-29 | Thyssen Niederrhein Ag | Procede de desulfuration de l'acier en fusion et poche pour sa mise en oeuvre |
-
1974
- 1974-04-20 DE DE19742419176 patent/DE2419176B2/de not_active Withdrawn
-
1975
- 1975-01-01 AR AR190D patent/AR204354A1/es active
- 1975-03-07 ZA ZA00752179A patent/ZA752179B/xx unknown
- 1975-04-09 GB GB1456775A patent/GB1450013A/en not_active Expired
- 1975-04-10 IN IN725/CAL/75A patent/IN143231B/en unknown
- 1975-04-10 NL NL7504252A patent/NL7504252A/xx unknown
- 1975-04-11 AU AU80077/75A patent/AU8007775A/en not_active Expired
- 1975-04-15 JP JP50044873A patent/JPS50143716A/ja active Pending
- 1975-04-16 SE SE7504366A patent/SE7504366L/xx unknown
- 1975-04-16 CA CA224,781A patent/CA1062916A/en not_active Expired
- 1975-04-17 BE BE2054275A patent/BE828016A/xx unknown
- 1975-04-18 PL PL1975179755A patent/PL93831B1/pl unknown
- 1975-04-18 DD DD185544A patent/DD117251A5/xx unknown
- 1975-04-18 ES ES436756A patent/ES436756A1/es not_active Expired
- 1975-04-18 IT IT22505/75A patent/IT1037433B/it active
- 1975-04-18 BR BR3035/75A patent/BR7502384A/pt unknown
- 1975-04-18 FR FR7512118A patent/FR2268079A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1062916A (en) | 1979-09-25 |
BE828016A (fr) | 1975-08-18 |
DE2419176A1 (de) | 1975-10-30 |
NL7504252A (nl) | 1975-10-22 |
GB1450013A (en) | 1976-09-22 |
ZA752179B (en) | 1976-03-31 |
AR204354A1 (es) | 1975-12-22 |
AU8007775A (en) | 1976-10-14 |
JPS50143716A (it) | 1975-11-19 |
IN143231B (it) | 1977-10-22 |
BR7502384A (pt) | 1976-03-09 |
DD117251A5 (it) | 1976-01-05 |
SE7504366L (sv) | 1975-10-21 |
PL93831B1 (it) | 1977-06-30 |
ES436756A1 (es) | 1977-01-01 |
DE2419176B2 (de) | 1976-02-26 |
FR2268079A1 (it) | 1975-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1044686B (it) | Contenitore in particolare per prodotti molli | |
IT1064668B (it) | Procedimento per il trattamento di rifiuti e prodotti ottenuti | |
IT1043528B (it) | Metodo per colorare acciaio inossirabile | |
ZA708272B (en) | Method for descaling steel | |
HK16681A (en) | Casting process | |
ZA754035B (en) | Forging apparatus | |
IT1052473B (it) | Procedimento per produrre prepolimeri di s triazina e prodotti cosi ottenuti | |
IT1078012B (it) | Procedimento di fabbricazione di prodotti in acciaio per via solida | |
IT1030150B (it) | Barra di acciaio al biombo | |
IT1039529B (it) | Metodo per il trattamento di getti di fusione in superleghe | |
ZA751864B (en) | Rail steel | |
IT1071977B (it) | Rastrelliera particolarmente per prodotti siderurgici e laminati | |
ZA745031B (en) | Improved descaling equipment | |
SE7511936L (sv) | Anleggning for inforing av behandlingsmedel i metallsmeltor | |
IT1037433B (it) | Procedimento per introdurre prodotti di trattamento alcalino terrosi in bahni di fusione di acciaio | |
IT1003352B (it) | Dispositivo per introdurre prodotti di trattamento di granulometria fi ne in bagni di acciaio fuso | |
IT1031515B (it) | Proceoimento ed impianto ed impianto per lariduzione di miierale di ferro | |
ZM16875A1 (en) | Soil treatment compositions | |
HU172218B (hu) | Sposob izgotovlenija kremnievykh stalej | |
IT1034693B (it) | Apparecchio e metodo per colare lingotti in lingottiere. | |
IT1050661B (it) | Processo per preparare diossolani e relativi prodotti | |
IT1032283B (it) | Composizione e metodo per conservare prodotti agricoli | |
IT1043619B (it) | Procendimento per lapreparazione di lamiera d acciaic decarsurate in supersiois | |
IT975418B (it) | Procedimento per trattare acciaio in siviera | |
ZA75342B (en) | Soil treatment method |