KR930000004B1 - 주조 장치의 용융 금속 배출 노즐 - Google Patents
주조 장치의 용융 금속 배출 노즐 Download PDFInfo
- Publication number
- KR930000004B1 KR930000004B1 KR1019910008690A KR910008690A KR930000004B1 KR 930000004 B1 KR930000004 B1 KR 930000004B1 KR 1019910008690 A KR1019910008690 A KR 1019910008690A KR 910008690 A KR910008690 A KR 910008690A KR 930000004 B1 KR930000004 B1 KR 930000004B1
- Authority
- KR
- South Korea
- Prior art keywords
- nozzle
- sio
- cao
- molten metal
- discharge nozzle
- 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 - Fee Related
Links
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Description
Claims (2)
- 주조 장치에 이용되는 용융 금속 배출용 노즐에 있어서, 적어도 상기 노즐의 노즐 구멍을 형성하는 내면부가 CaO와 SiO2를 포함하는 내화물로 제작되고, 상기 SiO2에 대한 상기 CaO의 비가 0.18 내지 1.86이며, 상기 내면부의 Al2O3함량이 상기 CaO 및 SiO2총 줄양의 10중량% 이하인 노즐.
- 제1항에 있어서, 상기 SiO2가 부분적으로 Si로 치환된 노즐.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910008690A KR930000004B1 (ko) | 1987-09-03 | 1991-05-27 | 주조 장치의 용융 금속 배출 노즐 |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62220691A JP2651444B2 (ja) | 1987-09-03 | 1987-09-03 | 鋼の連続鋳造用浸漬ノズル |
| JP220691 | 1987-09-03 | ||
| JP279132 | 1987-11-06 | ||
| JP62279132A JPH01122644A (ja) | 1987-11-06 | 1987-11-06 | 鋳造用ノズル |
| KR1019880011432A KR910006897B1 (ko) | 1987-09-03 | 1988-09-03 | 주조 장치의 용융 금속 배출 노즐 |
| KR1019910008690A KR930000004B1 (ko) | 1987-09-03 | 1991-05-27 | 주조 장치의 용융 금속 배출 노즐 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880011432A Division KR910006897B1 (ko) | 1987-09-03 | 1988-09-03 | 주조 장치의 용융 금속 배출 노즐 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR930000004B1 true KR930000004B1 (ko) | 1993-01-06 |
Family
ID=27330472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910008690A Expired - Fee Related KR930000004B1 (ko) | 1987-09-03 | 1991-05-27 | 주조 장치의 용융 금속 배출 노즐 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930000004B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190020924A (ko) | 2017-08-22 | 2019-03-05 | (주)넥스트에이 | 인삼 재배방법 및 이의 방법으로 재배된 인삼 |
-
1991
- 1991-05-27 KR KR1019910008690A patent/KR930000004B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190020924A (ko) | 2017-08-22 | 2019-03-05 | (주)넥스트에이 | 인삼 재배방법 및 이의 방법으로 재배된 인삼 |
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