JPS4931171B1 - - Google Patents
Info
- Publication number
- JPS4931171B1 JPS4931171B1 JP44096164A JP9616469A JPS4931171B1 JP S4931171 B1 JPS4931171 B1 JP S4931171B1 JP 44096164 A JP44096164 A JP 44096164A JP 9616469 A JP9616469 A JP 9616469A JP S4931171 B1 JPS4931171 B1 JP S4931171B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4990769A GB1244939A (en) | 1969-03-21 | 1969-03-21 | Manganese control in oxygen fuel refining processes |
| GB1497769 | 1969-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4931171B1 true JPS4931171B1 (es) | 1974-08-20 |
Family
ID=26250932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44096164A Pending JPS4931171B1 (es) | 1969-03-21 | 1969-11-29 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3661560A (es) |
| JP (1) | JPS4931171B1 (es) |
| BE (1) | BE742108A (es) |
| CA (1) | CA924907A (es) |
| CH (1) | CH549096A (es) |
| DE (1) | DE1959701A1 (es) |
| ES (1) | ES374390A1 (es) |
| FR (1) | FR2035136B1 (es) |
| LU (1) | LU59881A1 (es) |
| NL (1) | NL6917948A (es) |
| NO (1) | NO128072B (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58189084A (ja) * | 1983-04-04 | 1983-11-04 | 本田 肇 | 水流式洗浄機 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190238A (en) * | 1978-05-11 | 1980-02-26 | Stahlwerke Peine-Salzgitter Ag | Lance head for a fining lance |
| DE2855499C2 (de) * | 1978-12-22 | 1985-04-18 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Aufblaslanze |
| LU82846A1 (fr) * | 1980-10-13 | 1982-05-10 | Arbed | Lance de soufflage d'oxygene |
| US4402739A (en) * | 1982-07-13 | 1983-09-06 | Kawasaki Steel Corporation | Method of operation of a top-and-bottom blown converter |
| JP5150654B2 (ja) * | 2010-01-28 | 2013-02-20 | 株式会社木村鋳造所 | 鋳鉄溶湯中の不純物除去方法および鋳鉄原料 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA624886A (en) * | 1961-08-01 | L. Spencer Philip | Refining treatment for molten ferrous metal | |
| GB838503A (en) * | 1955-11-22 | 1960-06-22 | Hoerder Huettenunion Ag | Process for refining steel |
| AT220174B (de) * | 1959-05-19 | 1962-03-12 | Voest Ag | Verfahren und Blaseinrichtung zur Zuführung von Wärme zum festen und/oder flüssigen Einsatz beim Frischen desselben zu Stahl |
| US3112194A (en) * | 1960-10-19 | 1963-11-26 | Union Carbide Corp | Molten bath treating method and apparatus |
| AT234126B (de) * | 1962-04-07 | 1964-06-10 | Voest Ag | Verfahren zur Erzeugung von Stahl |
| GB985586A (en) * | 1962-07-25 | 1965-03-10 | British Oxygen Co Ltd | Improvements in or relating to the treatment of molten steel |
| FR1453442A (fr) * | 1965-08-10 | 1966-06-03 | Air Liquide | Perfectionnements à des procédés d'affinage de la fonte |
| GB1148601A (en) * | 1966-02-16 | 1969-04-16 | Steel Co Of Wales Ltd | Improvements in and relating to the refining of metals |
-
1969
- 1969-11-05 NO NO04377/69A patent/NO128072B/no unknown
- 1969-11-05 CA CA066779A patent/CA924907A/en not_active Expired
- 1969-11-20 US US878448A patent/US3661560A/en not_active Expired - Lifetime
- 1969-11-20 CH CH1730669A patent/CH549096A/fr not_active IP Right Cessation
- 1969-11-24 BE BE742108D patent/BE742108A/xx unknown
- 1969-11-25 LU LU59881D patent/LU59881A1/xx unknown
- 1969-11-25 FR FR696940604A patent/FR2035136B1/fr not_active Expired
- 1969-11-28 DE DE19691959701 patent/DE1959701A1/de active Pending
- 1969-11-28 NL NL6917948A patent/NL6917948A/xx unknown
- 1969-11-29 ES ES374390A patent/ES374390A1/es not_active Expired
- 1969-11-29 JP JP44096164A patent/JPS4931171B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58189084A (ja) * | 1983-04-04 | 1983-11-04 | 本田 肇 | 水流式洗浄機 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6917948A (es) | 1970-09-23 |
| LU59881A1 (es) | 1970-01-26 |
| ES374390A1 (es) | 1972-03-01 |
| FR2035136A1 (es) | 1970-12-18 |
| CA924907A (en) | 1973-04-24 |
| CH549096A (fr) | 1974-05-15 |
| DE1959701A1 (de) | 1970-10-08 |
| FR2035136B1 (es) | 1974-03-01 |
| BE742108A (es) | 1970-05-04 |
| US3661560A (en) | 1972-05-09 |
| NO128072B (es) | 1973-09-24 |