JPS6219234U - - Google Patents
Info
- Publication number
- JPS6219234U JPS6219234U JP9106085U JP9106085U JPS6219234U JP S6219234 U JPS6219234 U JP S6219234U JP 9106085 U JP9106085 U JP 9106085U JP 9106085 U JP9106085 U JP 9106085U JP S6219234 U JPS6219234 U JP S6219234U
- Authority
- JP
- Japan
- Prior art keywords
- inner layer
- castable
- refractory
- outer layer
- surrounding
- 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
- 239000011823 monolithic refractory Substances 0.000 claims description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 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
- 239000007787 solid Substances 0.000 claims 1
- 229910052845 zircon Inorganic materials 0.000 claims 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Continuous Casting (AREA)
Description
第１図ないし第４図の各図は本考案の実施例に
係る高耐用性耐火物管の断面図である。
１……内層、２……外層、２ａ……不定形耐火
物の層、２ｂ……断熱耐火物、２ｃ……鉄皮。
Each of FIGS. 1 to 4 is a sectional view of a highly durable refractory pipe according to an embodiment of the present invention. 1...inner layer, 2...outer layer, 2a...layer of monolithic refractory, 2b...insulating refractory, 2c...iron shell.
Claims (1)
層との複層構造を有し、該内層は耐食性材の緻密
質焼結体であり、外層は不定形耐火物又は不定形
耐火物を主体とするものであり、且つ該内層と外
層とは一体化されていることを特徴とする高耐用
性耐火管。 (2) 内層の材質は、アルミナ、マグネシア、ジ
ルコン、ジルコニア、ジルコンージルコニア、窒
化珪素又は炭化珪素であり、気孔率は５％以下で
あることを特徴とする実用新案登録請求の範囲第
１項に記載の高耐用性耐火物管。 (3) 外層の構成は、次のａ〜ｄ、即ち ａ キヤスタブルのみ、 ｂ キヤスタブルと断熱耐火物、 ｃ キヤスタブルとこれを取り巻く鉄皮、 ｄ キヤスタブルと、これを取り巻く鉄皮と、
更にこれを取り巻く断熱耐火物、 のいずれかであることを特徴とする実用新案登
録請求の範囲第１項又は第２項に記載の高耐用性
耐火物管。[Claims for Utility Model Registration] (1) It has a multilayer structure consisting of an inner layer in contact with the molten metal and an outer layer surrounding the inner layer, the inner layer being a dense sintered body of a corrosion-resistant material, and the outer layer being a monolithic refractory material. 1. A highly durable refractory pipe, characterized in that the tube is mainly made of solid or monolithic refractories, and the inner layer and outer layer are integrated. (2) The material of the inner layer is alumina, magnesia, zircon, zirconia, zircon-zirconia, silicon nitride, or silicon carbide, and the porosity is 5% or less, Claim 1 of the utility model registration claim Highly durable refractory pipes as described in . (3) The composition of the outer layer is as follows a to d: a) only the castable, b) the castable and the heat-insulating refractory, c) the castable and the steel shell surrounding it, d) the castable and the steel shell surrounding it,
The highly durable refractory pipe according to claim 1 or 2, further comprising: a heat insulating refractory material surrounding the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091060U JPH05281Y2 (en) | 1985-06-17 | 1985-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091060U JPH05281Y2 (en) | 1985-06-17 | 1985-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6219234U true JPS6219234U (en) | 1987-02-05 |
| JPH05281Y2 JPH05281Y2 (en) | 1993-01-06 |
Family
ID=30951494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985091060U Expired - Lifetime JPH05281Y2 (en) | 1985-06-17 | 1985-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05281Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01225547A (en) * | 1988-03-04 | 1989-09-08 | Sintokogio Ltd | Ceramics structure for chemical reaction machinery |
| JPH02140941U (en) * | 1989-01-28 | 1990-11-26 | ||
| JPH0343245A (en) * | 1989-07-12 | 1991-02-25 | Honda Motor Co Ltd | Heat insulating ceramic composite and preparation thereof |
| JPH06142899A (en) * | 1992-11-10 | 1994-05-24 | Shinagawa Refract Co Ltd | Lower nozzle for casting molten steel |
| US12078235B2 (en) | 2018-10-22 | 2024-09-03 | Jatco Ltd | Continuously variable transmission |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61245951A (en) * | 1985-04-22 | 1986-11-01 | Kurosaki Refract Co Ltd | Nozzle for casting |
-
1985
- 1985-06-17 JP JP1985091060U patent/JPH05281Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61245951A (en) * | 1985-04-22 | 1986-11-01 | Kurosaki Refract Co Ltd | Nozzle for casting |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01225547A (en) * | 1988-03-04 | 1989-09-08 | Sintokogio Ltd | Ceramics structure for chemical reaction machinery |
| JPH02140941U (en) * | 1989-01-28 | 1990-11-26 | ||
| JPH0343245A (en) * | 1989-07-12 | 1991-02-25 | Honda Motor Co Ltd | Heat insulating ceramic composite and preparation thereof |
| JPH06142899A (en) * | 1992-11-10 | 1994-05-24 | Shinagawa Refract Co Ltd | Lower nozzle for casting molten steel |
| US12078235B2 (en) | 2018-10-22 | 2024-09-03 | Jatco Ltd | Continuously variable transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05281Y2 (en) | 1993-01-06 |
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