ZA753052B - Process for obtaining low phosphorus steel - Google Patents
Process for obtaining low phosphorus steelInfo
- Publication number
- ZA753052B ZA753052B ZA00753052A ZA753052A ZA753052B ZA 753052 B ZA753052 B ZA 753052B ZA 00753052 A ZA00753052 A ZA 00753052A ZA 753052 A ZA753052 A ZA 753052A ZA 753052 B ZA753052 B ZA 753052B
- Authority
- ZA
- South Africa
- Prior art keywords
- low phosphorus
- obtaining low
- phosphorus steel
- steel
- obtaining
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416937A FR2271293B1 (sv) | 1974-05-15 | 1974-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA753052B true ZA753052B (en) | 1976-04-28 |
Family
ID=9138898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00753052A ZA753052B (en) | 1974-05-15 | 1975-05-12 | Process for obtaining low phosphorus steel |
Country Status (12)
Country | Link |
---|---|
US (1) | US4010027A (sv) |
JP (1) | JPS5515527B2 (sv) |
AT (1) | ATA368475A (sv) |
BE (1) | BE865321Q (sv) |
CA (1) | CA1063807A (sv) |
DE (1) | DE2521202C3 (sv) |
FR (1) | FR2271293B1 (sv) |
GB (1) | GB1508024A (sv) |
IT (1) | IT1035730B (sv) |
SE (1) | SE427565B (sv) |
YU (1) | YU39468B (sv) |
ZA (1) | ZA753052B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839203B2 (ja) * | 1979-05-31 | 1983-08-29 | 株式会社神戸製鋼所 | 造滓剤およびその製造方法 |
CA1147528A (en) * | 1979-06-09 | 1983-06-07 | Seikichi Tabei | Additives for continuous casting of steel |
JPS56165633A (en) * | 1980-05-21 | 1981-12-19 | Mitsui Eng & Shipbuild Co Ltd | Unloader with continuous unloading device for bulk cargo |
DE3040630C2 (de) * | 1980-10-29 | 1983-03-31 | Stahlwerke Peine-Salzgitter Ag, 3150 Peine | Verfahren zur Erzeugung von Stahl im basischen Konverter unter Verwendung von flüssiger Konverterschlacke |
JPS58219630A (ja) * | 1982-06-12 | 1983-12-21 | Nec Corp | キ−ボ−ド |
JPS5943843U (ja) * | 1982-09-10 | 1984-03-22 | 三洋電機株式会社 | 湯沸器用燃焼装置 |
JPS60197534A (ja) * | 1984-03-16 | 1985-10-07 | Mitsui Eng & Shipbuild Co Ltd | 多機能アンロ−ダ装置 |
US4842642A (en) * | 1988-01-19 | 1989-06-27 | Hamilton Specialty Bar Division Of Slater Industries Inc. | Additive for promoting slag formation in steel refining ladle |
US5868817A (en) * | 1994-06-30 | 1999-02-09 | Nippon Steel Corporation | Process for producing steel by converter |
CN100580100C (zh) * | 2007-09-07 | 2010-01-13 | 重庆大学 | 含铝钢用lf炉精炼渣 |
CN102041350B (zh) * | 2010-12-21 | 2012-09-05 | 南阳汉冶特钢有限公司 | 一种在氩站提高钢水纯净度的方法 |
CN104789731B (zh) * | 2015-05-20 | 2017-12-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 半钢炼钢造渣剂及其造渣方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1411074A (fr) * | 1963-07-06 | 1965-09-17 | Rheinische Stahlwerke Ag | Procédé d'amélioration des scories métallurgiques des méthodes de production de l'acier basiques |
US3311465A (en) * | 1964-02-06 | 1967-03-28 | Mcdowell Wellman Eng Co | Iron-containing flux material for steel making process |
US3318687A (en) * | 1964-04-30 | 1967-05-09 | James J Bowden | Treatment of slag in the process of making steel |
GB1170168A (en) * | 1967-03-17 | 1969-11-12 | Foseco Int | Treatment of Molten Metal. |
BE718288A (sv) * | 1967-07-27 | 1968-12-31 | ||
US3802865A (en) * | 1969-08-29 | 1974-04-09 | Nippon Kokan Kk | Self soluble slag forming agents for use in steel making |
DE2000735A1 (de) * | 1970-01-08 | 1971-07-22 | Continentale Erz Gmbh | Durch Sintern hergestellte,vorgebildete Schlacken fuer die Stahlerzeugung |
-
1974
- 1974-05-15 FR FR7416937A patent/FR2271293B1/fr not_active Expired
-
1975
- 1975-05-12 ZA ZA00753052A patent/ZA753052B/xx unknown
- 1975-05-13 CA CA226,823A patent/CA1063807A/en not_active Expired
- 1975-05-13 DE DE2521202A patent/DE2521202C3/de not_active Expired
- 1975-05-14 IT IT49597/75A patent/IT1035730B/it active
- 1975-05-14 AT AT753684A patent/ATA368475A/de not_active IP Right Cessation
- 1975-05-14 JP JP5623775A patent/JPS5515527B2/ja not_active Expired
- 1975-05-14 SE SE7505558A patent/SE427565B/sv unknown
- 1975-05-14 YU YU1245/75A patent/YU39468B/xx unknown
- 1975-05-15 US US05/577,840 patent/US4010027A/en not_active Expired - Lifetime
- 1975-05-15 GB GB20643/75A patent/GB1508024A/en not_active Expired
-
1978
- 1978-03-24 BE BE186277A patent/BE865321Q/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA368475A (de) | 1978-02-15 |
DE2521202C3 (de) | 1982-06-03 |
DE2521202B2 (de) | 1978-04-27 |
YU39468B (en) | 1984-12-31 |
BE865321Q (fr) | 1978-09-25 |
JPS5129312A (sv) | 1976-03-12 |
IT1035730B (it) | 1979-10-20 |
US4010027A (en) | 1977-03-01 |
FR2271293B1 (sv) | 1977-06-24 |
SE7505558L (sv) | 1975-11-17 |
JPS5515527B2 (sv) | 1980-04-24 |
YU124575A (en) | 1982-08-31 |
AU8115175A (en) | 1976-11-18 |
CA1063807A (en) | 1979-10-09 |
FR2271293A1 (sv) | 1975-12-12 |
GB1508024A (en) | 1978-04-19 |
DE2521202A1 (de) | 1975-11-27 |
SE427565B (sv) | 1983-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA75279B (en) | Process for making steel | |
YU111575A (en) | Process for obtaining n-phosphonomethyl-glycine | |
YU90875A (en) | Process for obtaining clovulinic acid | |
YU221775A (en) | Process for obtaining n-phosphonomethyl-glycine | |
YU3275A (en) | Process for obtaining 3-aryloxy-3-phenylpropylamine compounds | |
YU37183B (en) | Process for obtaining polyurethanes | |
JPS51125639A (en) | Process for preparing regularly combined metal | |
YU39534B (en) | Process for obtaining n-phosphono-methyl-glycine | |
YU312575A (en) | Process for obtaining carbonylaldimono-methane phosphonate | |
ZA753052B (en) | Process for obtaining low phosphorus steel | |
YU44669B (en) | Process for obtaining 1-carboxymethyl-5-mercaptotetrazole | |
YU201175A (en) | Process for obtaining 1-thiadiazolylimidazolidinone | |
YU40631B (en) | Process for obtaining substituted thiolacarbamates | |
YU197075A (en) | Process for obtaining cephalosporinic compounds | |
YU243975A (en) | Process for obtaining 7-hydroxyestradiols | |
YU141481A (en) | Process for obtaining 5-fluoro-2-methyl-indanol-3-acetic acid | |
YU104475A (en) | Process for obtaining amino-2-imidazoles | |
ZA75622B (en) | Improved process for making acrylamide | |
YU36663B (en) | Process for obtaining pur phosphoric acid | |
IL48177A0 (en) | Improved phosphate process | |
YU234275A (en) | Process for obtaining 6-chloro-6-chloromethyl-4-phenyl-quinazoline-3-oxide | |
YU247075A (en) | Process for obtaining 2-methyl-3-hydroxy-4-ethylaminomethyl-5-methylmercapto-methyl-pyridine | |
HU172218B (hu) | Sposob izgotovlenija kremnievykh stalej | |
YU39316B (en) | Process for obtaining mono-0-beta-hydroxyethyl-7-rutosid | |
YU36721B (en) | Process for obtaining cycloalkane-zbcthienylurea compounds |