GB943054A - Improved electrical heater bar - Google Patents
Improved electrical heater barInfo
- Publication number
- GB943054A GB943054A GB22510/61A GB2251061A GB943054A GB 943054 A GB943054 A GB 943054A GB 22510/61 A GB22510/61 A GB 22510/61A GB 2251061 A GB2251061 A GB 2251061A GB 943054 A GB943054 A GB 943054A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrical heater
- heater bar
- improved electrical
- mosi2
- contain
- 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.)
- Expired
Links
- 229910020968 MoSi2 Inorganic materials 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- 229910015501 Mo3Si Inorganic materials 0.000 abstract 1
- YXTPWUNVHCYOSP-UHFFFAOYSA-N bis($l^{2}-silanylidene)molybdenum Chemical compound [Si]=[Mo]=[Si] YXTPWUNVHCYOSP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910021344 molybdenum silicide Inorganic materials 0.000 abstract 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- 229910021332 silicide Inorganic materials 0.000 abstract 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
Abstract
943,054. Powder metallurgy. NORTON CO. June 22, 1961 [July 19, 1960], No. 22610/61. Drawings to Specification. Heading C7A. [Also in Divisions C1 and H5] A hollow cylindrical electrical heater bar formed of 55-85% recrystallized silicon carbide has its hot zone portion impregnated with molybdenum silicide, for use in furnaces up to 1700 C. The silicide is MoSi2 which may contain Mo3Si and MosSi2 and contains not more than 37% Si and at least 90% total Mo and Si. The hot zone may be in the form of a helix which may be between the cold ends which are impregnated with MoSi2 or Si which may contain 0À078-5% free or combined boron.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43877A US3171871A (en) | 1960-07-19 | 1960-07-19 | Method of making electrical heater bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB943054A true GB943054A (en) | 1963-11-27 |
Family
ID=21929351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22510/61A Expired GB943054A (en) | 1960-07-19 | 1961-06-22 | Improved electrical heater bar |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3171871A (en) |
| CH (1) | CH398827A (en) |
| GB (1) | GB943054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3336431A (en) * | 1964-04-07 | 1967-08-15 | United States Borax Chem | Electric furnace |
| US4185980A (en) * | 1978-09-15 | 1980-01-29 | Owens-Corning Fiberglas Corporation | Manufacturing glass with improved silicon carbide bushing operation |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998646A (en) * | 1974-11-11 | 1976-12-21 | Norton Company | Process for forming high density silicon carbide |
| DE2519338C3 (en) * | 1975-04-30 | 1979-01-18 | Danfoss A/S, Nordborg (Daenemark) | Process for the manufacture of a thermocouple and its application |
| US5322824A (en) * | 1993-05-27 | 1994-06-21 | Chia Kai Y | Electrically conductive high strength dense ceramic |
| US6887421B2 (en) * | 2002-01-14 | 2005-05-03 | Redunndant Materials, Inc. | Method for making a silicon carbide resistor with silicon/silicon carbide contacts by induction heating |
| US8263914B2 (en) * | 2008-08-27 | 2012-09-11 | AMG IdealCast Corporation | Cartridge heater and method of use |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA488927A (en) * | 1952-12-16 | R. Watson George | Electrical heating rod and method of making same | |
| US2735881A (en) * | 1956-02-21 | Metal-impregnated heating rods for electric | ||
| US1023485A (en) * | 1908-11-20 | 1912-04-16 | Orlando M Thowless | Illuminant for electrical incandescent lamps. |
| US1588473A (en) * | 1925-10-10 | 1926-06-15 | Harper Electric Furnace Corp | Method of making carborundum structures |
| US2601373A (en) * | 1950-05-06 | 1952-06-24 | Bell Telephone Labor Inc | Method of making silicon carbide circuit elements |
| US2745932A (en) * | 1953-06-03 | 1956-05-15 | American Electro Metal Corp | Electric resistor |
| US3036017A (en) * | 1954-06-03 | 1962-05-22 | Kanthal Ab | Heat resistant and oxidation proof materials |
| US2778743A (en) * | 1954-11-16 | 1957-01-22 | Bell Telephone Labor Inc | Method of making electrical carbonfilm resistors |
| US2883502A (en) * | 1955-01-28 | 1959-04-21 | Us Gasket Company | Electrical resistors and other bodies with negligible temperature coefficient of expansion |
| US2903666A (en) * | 1955-08-23 | 1959-09-08 | Speer Carbon Company | Resistors with integral molded metal terminals |
| US3035325A (en) * | 1958-02-21 | 1962-05-22 | Carborundum Co | Method of making silicon carbide bodies |
| US2993814A (en) * | 1958-05-24 | 1961-07-25 | Foerderung Forschung Gmbh | Heating conductor and method of making the same |
-
1960
- 1960-07-19 US US43877A patent/US3171871A/en not_active Expired - Lifetime
-
1961
- 1961-06-22 GB GB22510/61A patent/GB943054A/en not_active Expired
- 1961-07-12 CH CH817261A patent/CH398827A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3336431A (en) * | 1964-04-07 | 1967-08-15 | United States Borax Chem | Electric furnace |
| US4185980A (en) * | 1978-09-15 | 1980-01-29 | Owens-Corning Fiberglas Corporation | Manufacturing glass with improved silicon carbide bushing operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CH398827A (en) | 1966-03-15 |
| US3171871A (en) | 1965-03-02 |
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