JPS62179153U - - Google Patents
Info
- Publication number
- JPS62179153U JPS62179153U JP6483286U JP6483286U JPS62179153U JP S62179153 U JPS62179153 U JP S62179153U JP 6483286 U JP6483286 U JP 6483286U JP 6483286 U JP6483286 U JP 6483286U JP S62179153 U JPS62179153 U JP S62179153U
- Authority
- JP
- Japan
- Prior art keywords
- injection hole
- injection nozzle
- porous member
- sialon
- silicon nitride
- 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
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 229910052581 Si3N4 Inorganic materials 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Continuous Casting (AREA)
Description
第１図は従来の噴射ノズルの中央破断面図、第
２図は本考案実施例に係る噴射ノズルの中央断面
図、第３図イは従来の噴射ノズルの破断面図、第
３図ロは同図イにおけるＸ―ｘ線断面図である。
第４図イは本案による他の実施例の噴射ノズルの
破断面図、第４図ロは同図イにおけるＹ―Ｙ線断
面図である。
Ｎ，ｎ……噴射ノズル、Ｄ，ｄ……導入部、Ｈ
，ｈ……噴射孔、Ｔ……多孔部材。
Fig. 1 is a central sectional view of a conventional injection nozzle, Fig. 2 is a central sectional view of an injection nozzle according to an embodiment of the present invention, Fig. 3A is a sectional view of a conventional injection nozzle, and Fig. 3B is a sectional view of a conventional injection nozzle. FIG. 3 is a sectional view taken along line X--X in FIG.
FIG. 4A is a broken sectional view of an injection nozzle according to another embodiment of the present invention, and FIG. 4B is a sectional view taken along the line Y--Y in FIG. 4A. N, n...Injection nozzle, D, d...Introduction part, H
, h... injection hole, T... porous member.
Claims (1)
素、サイアロンなどの耐熱性セラミツク材で構成
するとともに上記噴射孔に連通する導入部中に多
孔部材を配設したことを特徴とする溶融金属噴射
ノズル。 A molten metal injection nozzle characterized in that at least a portion in which an injection hole is formed is made of a heat-resistant ceramic material such as silicon nitride or sialon, and a porous member is disposed in an introduction portion communicating with the injection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986064832U JPH0341881Y2 (en) | 1986-04-29 | 1986-04-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986064832U JPH0341881Y2 (en) | 1986-04-29 | 1986-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62179153U true JPS62179153U (en) | 1987-11-13 |
| JPH0341881Y2 JPH0341881Y2 (en) | 1991-09-03 |
Family
ID=30901352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986064832U Expired JPH0341881Y2 (en) | 1986-04-29 | 1986-04-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341881Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57109550A (en) * | 1980-12-27 | 1982-07-08 | Matsushita Electric Ind Co Ltd | Producing device for metallic sheet |
| JPS5877746A (en) * | 1981-11-04 | 1983-05-11 | Hitachi Ltd | Ejecting nozzle for molten metal of producing device for thin sheet |
-
1986
- 1986-04-29 JP JP1986064832U patent/JPH0341881Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57109550A (en) * | 1980-12-27 | 1982-07-08 | Matsushita Electric Ind Co Ltd | Producing device for metallic sheet |
| JPS5877746A (en) * | 1981-11-04 | 1983-05-11 | Hitachi Ltd | Ejecting nozzle for molten metal of producing device for thin sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341881Y2 (en) | 1991-09-03 |