GB1040931A - Improvements relating to a furnace for and process of heating metal billets - Google Patents
Improvements relating to a furnace for and process of heating metal billetsInfo
- Publication number
- GB1040931A GB1040931A GB8317/62A GB831762A GB1040931A GB 1040931 A GB1040931 A GB 1040931A GB 8317/62 A GB8317/62 A GB 8317/62A GB 831762 A GB831762 A GB 831762A GB 1040931 A GB1040931 A GB 1040931A
- Authority
- GB
- United Kingdom
- Prior art keywords
- burners
- induction coil
- billets
- furnace
- section
- 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
- 238000010438 heat treatment Methods 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 230000006698 induction Effects 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- General Induction Heating (AREA)
Abstract
1,040,931. Combined electric and combustion heated continuous furnaces. WEST MIDLANDS GAS BOARD, and GARRINGTONS Ltd. March 4, 1963 [March 3, 1962], No. 8317/62. Heading F4B. A metal heating furnace comprises a continuous path for the passage of metal billets progressively through an initial phase of the furnace in which the metal is heated by burners and a final phase which includes induction coil heating. Billets (not shown) enter a tunnel 7 from a guide 8 and are slid along rails 9 by a pusher (not shown) through a gas-fired furnace 4. Downwardly directed burners 13 and laterally directed burners 14 heat a forcing section 11, the resulting gases heating a preheat section 10 before escaping through a flue outlet 15 in which an eductor 16 is provided. Laterally directed small burners 17 heat a soaking section 12 in which the billets acquire a uniform predetermined temperature. Manual or automatic control means are provided for the burners. A flue outlet 18 with eductor 19 withdraws products emanating mainly from the forcing section and prevents them passing to a short induction coil 5. From the exit end of tunnel 7 the billets pass to the induction coil 5, where their temperature is raised to the ultimate value required, and are then discharged by shoot 20. The rails 9 through the induction coil and the induction coil itself are water cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8317/62A GB1040931A (en) | 1962-03-03 | 1962-03-03 | Improvements relating to a furnace for and process of heating metal billets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8317/62A GB1040931A (en) | 1962-03-03 | 1962-03-03 | Improvements relating to a furnace for and process of heating metal billets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1040931A true GB1040931A (en) | 1966-09-01 |
Family
ID=9850216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8317/62A Expired GB1040931A (en) | 1962-03-03 | 1962-03-03 | Improvements relating to a furnace for and process of heating metal billets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1040931A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833843B1 (en) * | 1970-02-14 | 1973-10-17 | ||
| EP0158946A2 (en) * | 1984-04-20 | 1985-10-23 | Park-Ohio Industries, Inc. | Method of and apparatus for heating non-magnetic metal work pieces |
| WO2010031503A1 (en) * | 2008-09-22 | 2010-03-25 | I.A.S. Induktions-Anlagen + Service Gmbh & Co. Kg | Device for heating rod-shaped workpieces |
| WO2022199948A1 (en) * | 2021-03-26 | 2022-09-29 | Extrutec Gmbh | Heating device for a rod-shaped workpiece |
-
1962
- 1962-03-03 GB GB8317/62A patent/GB1040931A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833843B1 (en) * | 1970-02-14 | 1973-10-17 | ||
| EP0158946A2 (en) * | 1984-04-20 | 1985-10-23 | Park-Ohio Industries, Inc. | Method of and apparatus for heating non-magnetic metal work pieces |
| EP0158946A3 (en) * | 1984-04-20 | 1987-05-13 | Park-Ohio Industries, Inc. | Method of and apparatus for heating non-magnetic metal work pieces |
| WO2010031503A1 (en) * | 2008-09-22 | 2010-03-25 | I.A.S. Induktions-Anlagen + Service Gmbh & Co. Kg | Device for heating rod-shaped workpieces |
| WO2022199948A1 (en) * | 2021-03-26 | 2022-09-29 | Extrutec Gmbh | Heating device for a rod-shaped workpiece |
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