Brazing and Soldering ...Derry-Collard Company, 1906 - 33 стор. |
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Результати 1-5 із 6
Сторінка 4
... keep it in place during the heating operation . Sometimes , however , this is impos- sible , as in brazing a wire . In such cases , select a bit of spelter which is long enough to bend up U - shaped so it could be hung over the wire ...
... keep it in place during the heating operation . Sometimes , however , this is impos- sible , as in brazing a wire . In such cases , select a bit of spelter which is long enough to bend up U - shaped so it could be hung over the wire ...
Сторінка 6
... keep it suspended between the banks of incandescent fuel so that heat must reach all parts by radiation instead of a part by convection , as would be the case were the work to rest directly against the hot coals . When large work is to ...
... keep it suspended between the banks of incandescent fuel so that heat must reach all parts by radiation instead of a part by convection , as would be the case were the work to rest directly against the hot coals . When large work is to ...
Сторінка 8
... keep the heat where it is needed - hence the use of the confined space in a brazing furnace , instead of letting the flame play directly against the work , in the open . In Fig . 1 , the arrangement of the gas and air pipes is shown ...
... keep the heat where it is needed - hence the use of the confined space in a brazing furnace , instead of letting the flame play directly against the work , in the open . In Fig . 1 , the arrangement of the gas and air pipes is shown ...
Сторінка 18
... . The proper flux to use with one of these furnaces , is pretty hard to determine . Some operators use pure borax , and keep it from three - eighths of an inch , to over two inches deep on top of the spelter , while other 18 Brazing .
... . The proper flux to use with one of these furnaces , is pretty hard to determine . Some operators use pure borax , and keep it from three - eighths of an inch , to over two inches deep on top of the spelter , while other 18 Brazing .
Сторінка 23
... keep them there . To begin with , a bit can never remain in Fig . 13 , The Derry - Collard Co. NY . Brick " jig " for tinning copper . good condition if it is over - heated . Once a bit is made red - hot , its usefulness is gone until ...
... keep them there . To begin with , a bit can never remain in Fig . 13 , The Derry - Collard Co. NY . Brick " jig " for tinning copper . good condition if it is over - heated . Once a bit is made red - hot , its usefulness is gone until ...
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Загальні терміни та фрази
acid soldered joints adhere alloy of lead anneal applied bench bit of spelter blow-pipe blow-torch boilers boracic acid braz BRAZING AND SOLDERING brazing furnace brazing operation brick jig Brick Wall burners cast iron coal cold chisel Collard Colvin copper bit Derry Derry-Collard Derry-Collard Co described dipping engine room fire brick Fred H free from oxide gasoline flame gasoline torch gears gives graphite hard soldering hatchet held hole inches isometric kinds of brazing large furnace lead and tin machinist means mechanic melt the spelter melting point method of brazing molten metal muriate necessary plug portion practical pretty process of brazing quickly readily red heat resin rubbing salammoniac scraping shape shown by Fig smith's forge soft soldering soldering fluid soldering iron source of heat spelter and borax STATIONARY ENGINEERING steel surfaces threads tinned copper tool tube uniting metal usually employed valve setting welding workman zinc