JPH01177057U - - Google Patents
Info
- Publication number
- JPH01177057U JPH01177057U JP7371888U JP7371888U JPH01177057U JP H01177057 U JPH01177057 U JP H01177057U JP 7371888 U JP7371888 U JP 7371888U JP 7371888 U JP7371888 U JP 7371888U JP H01177057 U JPH01177057 U JP H01177057U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- molten metal
- metal flow
- pipe
- flow pipe
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims 5
- 238000009749 continuous casting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１〜３図は本考案の実施例構造を説明した図
である。
１……セラミツクパイプ、２……ＢＮ系セラミ
ツクパイプ、３……目地剤。
1 to 3 are diagrams illustrating the structure of an embodiment of the present invention. 1... Ceramic pipe, 2... BN ceramic pipe, 3... Joint filler.
Claims (1)
ラミツクから成るパイプが嵌入、一体化されてな
ることを特徴とする溶湯流路管。 (2) 上記流路管が、連続鋳造用溶湯流路管であ
る請求項(1)に記載の溶湯流路管。 (3) 上記ＢＮ系セラミツクが、５０％以上のＢ
Ｎを主成分とするセラミツクである請求項(1)あ
るいは(2)に記載の溶湯流路管。 (4) 上記ＢＮ系セラミツクが方向性のない線膨
脹特性を有する常圧焼結セラミツクである請求項
(1)〜(3)に記載の溶湯流路管。[Claims for Utility Model Registration] (1) A molten metal flow pipe characterized in that a pipe made of BN ceramic is fitted and integrated into the inner surface of the pipe made of ceramic. (2) The molten metal flow pipe according to claim 1, wherein the flow pipe is a molten metal flow pipe for continuous casting. (3) The above BN ceramic contains 50% or more B.
The molten metal flow path pipe according to claim 1 or 2, which is made of ceramic containing N as a main component. (4) A claim in which the BN-based ceramic is a pressureless sintered ceramic having linear expansion characteristics without directionality.
The molten metal flow pipe described in (1) to (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073718U JPH0710832Y2 (en) | 1988-06-01 | 1988-06-01 | Molten metal flow pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073718U JPH0710832Y2 (en) | 1988-06-01 | 1988-06-01 | Molten metal flow pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01177057U true JPH01177057U (en) | 1989-12-18 |
| JPH0710832Y2 JPH0710832Y2 (en) | 1995-03-15 |
Family
ID=31298850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988073718U Expired - Lifetime JPH0710832Y2 (en) | 1988-06-01 | 1988-06-01 | Molten metal flow pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710832Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57205377A (en) * | 1981-06-09 | 1982-12-16 | Toshiba Ceramics Co | Nitride refractories |
| JPS6178541A (en) * | 1984-09-27 | 1986-04-22 | Mitsubishi Steel Mfg Co Ltd | Nozzle |
-
1988
- 1988-06-01 JP JP1988073718U patent/JPH0710832Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57205377A (en) * | 1981-06-09 | 1982-12-16 | Toshiba Ceramics Co | Nitride refractories |
| JPS6178541A (en) * | 1984-09-27 | 1986-04-22 | Mitsubishi Steel Mfg Co Ltd | Nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0710832Y2 (en) | 1995-03-15 |
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