Brazing and Soldering ...Derry-Collard Company, 1906 - 33 стор. |
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Сторінка 11
... filing , scraping or grinding must be resorted to . Cleaning by means of acid is sometimes attempted , but this method sometimes proves very far from being satisfactory . If the surfaces are not thoroughly cleaned of grease by the use ...
... filing , scraping or grinding must be resorted to . Cleaning by means of acid is sometimes attempted , but this method sometimes proves very far from being satisfactory . If the surfaces are not thoroughly cleaned of grease by the use ...
Сторінка 18
... filing will be necessary after the brazing operation has been finished . 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 ...
... filing will be necessary after the brazing operation has been finished . 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 ...
Сторінка 22
... filing or cutting - simply by forging alone . The annealing operation for copper , consists of heating to a dull red heat , and then quenching in water — the reverse of the steel hardening operation . The shape shown by C , is a very ...
... filing or cutting - simply by forging alone . The annealing operation for copper , consists of heating to a dull red heat , and then quenching in water — the reverse of the steel hardening operation . The shape shown by C , is a very ...
Сторінка 26
... filing or rubbing with sand- paper or emery cloth . Scraping is the best , and a useful tool for the purpose is shown by Fig . 14. This scraper may be bought from the same dealer who supplies solder- ing tools and supplies . This tool ...
... filing or rubbing with sand- paper or emery cloth . Scraping is the best , and a useful tool for the purpose is shown by Fig . 14. This scraper may be bought from the same dealer who supplies solder- ing tools and supplies . This tool ...
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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 described dipping engine room fire brick Fred H free from oxide gasoline flame gasoline torch gears gives graphite HALF AND HALF 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 spelter and borax STATIONARY ENGINEERING steel surfaces threads tinned copper tool tube uniting metal usually employed valve setting welding workman zinc