JPS5688831A - Trough for discharging high-temperature heat-softening substance - Google Patents
Trough for discharging high-temperature heat-softening substanceInfo
- Publication number
- JPS5688831A JPS5688831A JP16347279A JP16347279A JPS5688831A JP S5688831 A JPS5688831 A JP S5688831A JP 16347279 A JP16347279 A JP 16347279A JP 16347279 A JP16347279 A JP 16347279A JP S5688831 A JPS5688831 A JP S5688831A
- Authority
- JP
- Japan
- Prior art keywords
- trough
- cermet
- thermal conductivity
- water
- temperature heat
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/14—Discharging devices, e.g. for slag
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
- Furnace Charging Or Discharging (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE:To provide a trough for the smooth discharge of molten glass, etc., composed of a metal having a thermal conductivity of higher than a specific level and inertness to water, and coated with a carbide cermet or a nitride cermet, or composed of a graphite plate having a thermal conductivity defined above. CONSTITUTION:A trough for discharging molten material such as molten glass, composed of either a metal plate (e.g. Cu, Al, etc.) having a thermal conductivity of >=70KCal/m.h. deg.C at 20 deg.C and inertness to water, and coated with a carbide cermet (e.g. a nickel graphite cermet such as WC-Ni) or with a nitride cermet (e.g. BN) or a graphite plate having a thermal conductivity of >=70KCal/m.h. deg.C at 20 deg.C. The drawbacks of the conventional trough made of iron, e.g. necessity of steep gradient, necessity of a large amount of water, scattering of water to the surroundings, generation of large amount of steam, etc., can be eliminated by the use of the trough of the present invention.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54163472A JPS589774B2 (en) | 1979-12-18 | 1979-12-18 | Hot glass outflow gutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54163472A JPS589774B2 (en) | 1979-12-18 | 1979-12-18 | Hot glass outflow gutter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5688831A true JPS5688831A (en) | 1981-07-18 |
JPS589774B2 JPS589774B2 (en) | 1983-02-22 |
Family
ID=15774512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54163472A Expired JPS589774B2 (en) | 1979-12-18 | 1979-12-18 | Hot glass outflow gutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS589774B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9856163B2 (en) * | 2015-04-15 | 2018-01-02 | Owens-Brockway Glass Container Inc. | Nanocomposite material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63141769U (en) * | 1987-03-09 | 1988-09-19 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5145114A (en) * | 1974-10-16 | 1976-04-17 | Nippon Electric Glass Co | Garasuseikeiki niokeru gobushuuto |
-
1979
- 1979-12-18 JP JP54163472A patent/JPS589774B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5145114A (en) * | 1974-10-16 | 1976-04-17 | Nippon Electric Glass Co | Garasuseikeiki niokeru gobushuuto |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9856163B2 (en) * | 2015-04-15 | 2018-01-02 | Owens-Brockway Glass Container Inc. | Nanocomposite material |
Also Published As
Publication number | Publication date |
---|---|
JPS589774B2 (en) | 1983-02-22 |
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