GB985044A - Method and apparatus for reflowing the coating on tin plate - Google Patents
Method and apparatus for reflowing the coating on tin plateInfo
- Publication number
- GB985044A GB985044A GB3238061A GB3238061A GB985044A GB 985044 A GB985044 A GB 985044A GB 3238061 A GB3238061 A GB 3238061A GB 3238061 A GB3238061 A GB 3238061A GB 985044 A GB985044 A GB 985044A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- insulated
- roll
- heat
- conductor
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
<PICT:0985044/C6-C7/1> The tin plating on electrolytically formed tin plate is re-flowed by passing the strips through a heat-insulated muffle over spaced conductor rolls by which it is gradually heated by current passing through the strip to a temperature of 400-440 DEG F., and thereafter rapidly heated to 460-500 DEG F. by a high frequency coil, after which the strip is rapidly quenched. The initial rate of heating is 8 DEG F. per foot of strip movement, and in the second stage 75 DEG F. Strip enters a heat-insulated muffle 6 over a conductor roll 5, a deflecting insulated roll 7 and second conductor roll 9 immersed in the quench tank 10. The induction coil 20 is supplied with power through controls 22, which are adjusted in accordance with visual observation of fluctuations in the melt line due to minor variations of gauge in the strip. Alternatively a photoelectric device mounted above and below the strip may be used as automatic control, and govern the final coating to not exceed 0.04 lb. per standard box.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5557960A | 1960-09-12 | 1960-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB985044A true GB985044A (en) | 1965-03-03 |
Family
ID=21998794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3238061A Expired GB985044A (en) | 1960-09-12 | 1961-09-08 | Method and apparatus for reflowing the coating on tin plate |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB985044A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378008B (en) * | 1982-09-07 | 1985-06-10 | Neumayer Karl Gmbh | METHOD FOR PRODUCING WIRE COATED WITH A TIN ALLOY |
-
1961
- 1961-09-08 GB GB3238061A patent/GB985044A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378008B (en) * | 1982-09-07 | 1985-06-10 | Neumayer Karl Gmbh | METHOD FOR PRODUCING WIRE COATED WITH A TIN ALLOY |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2202758A (en) | Apparatus for progressive heat treatment | |
GB843619A (en) | Apparatus for heat-treating rapidly moving hot-rolled rod | |
GB985044A (en) | Method and apparatus for reflowing the coating on tin plate | |
ES338960A1 (en) | Method of processing ferrous strip | |
GB985022A (en) | Improvements in or relating to the continuous heat treatment of elongate metal material | |
ES471101A1 (en) | Method of and apparatus for controlled cooling of metallurgical products | |
US2293049A (en) | Method of inductive heating | |
US2434599A (en) | Oil-bath tin-plate flowing apparatus and the like | |
GB710815A (en) | Improvements in or relating to fusing metal deposits on to wire and strip-like bases | |
GB925065A (en) | Method of making tin plate | |
GB1102390A (en) | Method and device for supervising and controlling the course of the reaction in the basic-oxygen process | |
GB605776A (en) | Improvements in or relating to apparatus for the heat-treatment of metal strip or other elongated metal member | |
GB988082A (en) | Improvements in or relating to the heat treatment of metal strip | |
EP0006841A2 (en) | Apparatus for the continuous heat treatment of metal products | |
GB1154422A (en) | Process for the Production of Hard Sheet Steel Of Low Carbon Content | |
GB1018224A (en) | Method and apparatus for stress-relieving stranded wire structures | |
GB1121548A (en) | Improvements in or relating to the continuous heat treatment and "hot dipping" of metal wire and apparatus therefor | |
JPS56142859A (en) | Method and apparatus for hot dipping | |
GB949035A (en) | Improvements in methods of and apparatus for controlling the heating of wire which is being provided with an insulating or other covering or coating | |
JPS5798632A (en) | Continuous annealing method for iron steel wire | |
JPS556421A (en) | Feeding method for cooling water into water quenching unit of continuous annealing line | |
GB1065732A (en) | A method of,and apparatus for,chipping or flaking glass | |
GB939453A (en) | Apparatus for continuous final quenching of heated articles | |
GB1047070A (en) | A process for zone-by-zone melting a rod of material | |
SU80178A1 (en) | Apparatus for producing thin sheet glass using rolling rollers |