JPS6160888B2 - - Google Patents
Info
- Publication number
- JPS6160888B2 JPS6160888B2 JP5055082A JP5055082A JPS6160888B2 JP S6160888 B2 JPS6160888 B2 JP S6160888B2 JP 5055082 A JP5055082 A JP 5055082A JP 5055082 A JP5055082 A JP 5055082A JP S6160888 B2 JPS6160888 B2 JP S6160888B2
- Authority
- JP
- Japan
- Prior art keywords
- holes
- molten metal
- nozzle
- gas
- refractory
- Prior art date
- 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.)
- Expired
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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5055082A JPS58167710A (ja) | 1982-03-29 | 1982-03-29 | 溶融金属精錬用ノズル |
AU13719/83A AU567023B2 (en) | 1982-03-29 | 1983-03-29 | Bottom blown gas blowing nozzle for maltev metal refining furnace and steel refining method using the same |
BR8306711A BR8306711A (pt) | 1982-03-29 | 1983-03-29 | Tubeira insufladora de gas pelo fundo para forno de refino de metal em fusao e processo de refino de aco utilizando a mesma |
US06/556,162 US4539043A (en) | 1982-03-29 | 1983-03-29 | Bottom-blown gas blowing nozzle |
EP83900974A EP0105380B1 (en) | 1982-03-29 | 1983-03-29 | Bottom blowing gas nozzle in molten metal refining furnace and method of melting steel using the same nozzle |
PCT/JP1983/000098 WO1983003427A1 (en) | 1982-03-29 | 1983-03-29 | Bottom blowing gas nozzle in molten metal refining furnace and method of melting steel using the same nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5055082A JPS58167710A (ja) | 1982-03-29 | 1982-03-29 | 溶融金属精錬用ノズル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58167710A JPS58167710A (ja) | 1983-10-04 |
JPS6160888B2 true JPS6160888B2 (enrdf_load_stackoverflow) | 1986-12-23 |
Family
ID=12862119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5055082A Granted JPS58167710A (ja) | 1982-03-29 | 1982-03-29 | 溶融金属精錬用ノズル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58167710A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102681904B1 (ko) * | 2023-03-31 | 2024-07-04 | 주식회사 로이첸 | 뚜껑의 개폐시에도 조리도구를 탈착 가능하게 거치할 수 있는 조리용구 세트 |
-
1982
- 1982-03-29 JP JP5055082A patent/JPS58167710A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102681904B1 (ko) * | 2023-03-31 | 2024-07-04 | 주식회사 로이첸 | 뚜껑의 개폐시에도 조리도구를 탈착 가능하게 거치할 수 있는 조리용구 세트 |
Also Published As
Publication number | Publication date |
---|---|
JPS58167710A (ja) | 1983-10-04 |