JPS55128357A - Manufacture of nozzle for casting - Google Patents
Manufacture of nozzle for castingInfo
- Publication number
- JPS55128357A JPS55128357A JP3610779A JP3610779A JPS55128357A JP S55128357 A JPS55128357 A JP S55128357A JP 3610779 A JP3610779 A JP 3610779A JP 3610779 A JP3610779 A JP 3610779A JP S55128357 A JPS55128357 A JP S55128357A
- Authority
- JP
- Japan
- Prior art keywords
- baking
- refractory material
- shrinking
- crack
- filling
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000005266 casting Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 239000011819 refractory material Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 2
- 239000007767 bonding agent Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 238000004299 exfoliation Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000011271 tar pitch Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/52—Manufacturing or repairing thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
PURPOSE:To manufacture the above mentioned nozzle, improved bending strength etc. and also, prevented the initiation of crack.damage, by filling up the wire net or metal fiber in refractory material under the existence of bonding agent shrinking the volume in baking process and then, forming.baking the above material. CONSTITUTION:Refractory material is formed and baked after filling up the wire net or metal fiber of 1-10% in the refractory material, such as Al2O3 or SiO2 etc., under the exisistence of bonding agent, such as phenol resin, epoxy resin or tar pitch etc., shrinking the volume in baking process. By the above method, crack. demage by the thermal influence at the time of baking and using, are not brought about and mechanical strength, such as bending etc., is improved and also, exfoliation is prevented and moreover, life is able to prolong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3610779A JPS6047231B2 (en) | 1979-03-27 | 1979-03-27 | Manufacturing method of casting nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3610779A JPS6047231B2 (en) | 1979-03-27 | 1979-03-27 | Manufacturing method of casting nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55128357A true JPS55128357A (en) | 1980-10-04 |
| JPS6047231B2 JPS6047231B2 (en) | 1985-10-21 |
Family
ID=12460541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3610779A Expired JPS6047231B2 (en) | 1979-03-27 | 1979-03-27 | Manufacturing method of casting nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6047231B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206557A (en) * | 1981-04-23 | 1982-12-17 | Tokyo Yogyo Co Ltd | Pipe for air sealing during casting of molten steel |
| JPS58145667A (en) * | 1982-02-23 | 1983-08-30 | 日本特殊陶業株式会社 | Composite structure for mechanical parts |
| JPS58170152U (en) * | 1982-05-07 | 1983-11-14 | 品川白煉瓦株式会社 | Air seal pipe for molten metal casting |
| JPS6114177A (en) * | 1984-06-29 | 1986-01-22 | 東芝セラミツクス株式会社 | Manufacture of casting nozzle |
| JPS61215269A (en) * | 1985-03-22 | 1986-09-25 | 居上 英雄 | Composite sintered body of porous metal and ceramic materialand manufacture |
| JPH0553757U (en) * | 1991-12-20 | 1993-07-20 | 川崎炉材株式会社 | Blocking prevention type immersion nozzle |
-
1979
- 1979-03-27 JP JP3610779A patent/JPS6047231B2/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206557A (en) * | 1981-04-23 | 1982-12-17 | Tokyo Yogyo Co Ltd | Pipe for air sealing during casting of molten steel |
| JPS58145667A (en) * | 1982-02-23 | 1983-08-30 | 日本特殊陶業株式会社 | Composite structure for mechanical parts |
| JPS58170152U (en) * | 1982-05-07 | 1983-11-14 | 品川白煉瓦株式会社 | Air seal pipe for molten metal casting |
| JPS6114177A (en) * | 1984-06-29 | 1986-01-22 | 東芝セラミツクス株式会社 | Manufacture of casting nozzle |
| JPS61215269A (en) * | 1985-03-22 | 1986-09-25 | 居上 英雄 | Composite sintered body of porous metal and ceramic materialand manufacture |
| JPH0553757U (en) * | 1991-12-20 | 1993-07-20 | 川崎炉材株式会社 | Blocking prevention type immersion nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6047231B2 (en) | 1985-10-21 |
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