GB993305A - Improvements in or relating to the continuous heat treatment of moving elongate metal material - Google Patents
Improvements in or relating to the continuous heat treatment of moving elongate metal materialInfo
- Publication number
- GB993305A GB993305A GB23630/60A GB2363060A GB993305A GB 993305 A GB993305 A GB 993305A GB 23630/60 A GB23630/60 A GB 23630/60A GB 2363060 A GB2363060 A GB 2363060A GB 993305 A GB993305 A GB 993305A
- Authority
- GB
- United Kingdom
- Prior art keywords
- medium
- chambers
- path
- metal material
- pict
- 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
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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
<PICT:0993305/C6-C7/1> <PICT:0993305/C6-C7/2> Moving elongate metal material such as mild steel strip or wire 8 is continously heat treated by circulating liquid heat transfer medium 12 around a closed loop path, passing the material through the medium, e.g. over guide rollers 6 and 7 in chambers 2 and 3, along a portion of the path, e.g. through duct 5, in a direction opposite to that in which the medium moves, and applying heat uniformly to the medium moving along the path portion to produce similar temperature characteristics for the material and medium therealong. Preferably the medium is an electrically conductive liquid such as molten lead, Pb-Bi or Pb-Sb alloy or molten salts of Ba, and is heated by a transformer heating arrangement 11 energized from a H.F. power supply e.g. 500 c/s., at least part of its secondary circuit being formed by the medium to be heated. The medium may be circulated by a paddle wheel 9 mounted across the chambers above their partition member 4, Fig. 1, or by an electromagnetic pump 91 in a pipe 13 extending between the chambers, Fig. 2. A short-circuiting bar 15, Fig. 2, may connect the chambers to complete the secondary circuit of the transformer. Baffle members 10, Fig. 1, may be located in the chambers.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23630/60A GB993305A (en) | 1960-07-06 | 1960-07-06 | Improvements in or relating to the continuous heat treatment of moving elongate metal material |
LU40360D LU40360A1 (en) | 1960-07-06 | 1961-07-05 | |
AT521161A AT252296B (en) | 1960-07-06 | 1961-07-06 | Device for the continuous heat treatment of a moving metal strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23630/60A GB993305A (en) | 1960-07-06 | 1960-07-06 | Improvements in or relating to the continuous heat treatment of moving elongate metal material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB993305A true GB993305A (en) | 1965-05-26 |
Family
ID=10198762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23630/60A Expired GB993305A (en) | 1960-07-06 | 1960-07-06 | Improvements in or relating to the continuous heat treatment of moving elongate metal material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB993305A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2198455A (en) * | 1986-12-05 | 1988-06-15 | British Gas Plc | Heating strip or wire |
-
1960
- 1960-07-06 GB GB23630/60A patent/GB993305A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2198455A (en) * | 1986-12-05 | 1988-06-15 | British Gas Plc | Heating strip or wire |
GB2198455B (en) * | 1986-12-05 | 1991-01-23 | British Gas Plc | Heating of a metallic strand |
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