Brazing and Soldering ...Derry-Collard Company, 1906 - 33 стор. |
З цієї книги
Результати 1-5 із 7
Сторінка 4
... allow - is rubbed or scraped with a piece of metal or with a scratch brush to remove the flux and a portion of the superfluous brass . In many cases the scraping can not be permitted owing to the nature of the work , but whenever ...
... allow - is rubbed or scraped with a piece of metal or with a scratch brush to remove the flux and a portion of the superfluous brass . In many cases the scraping can not be permitted owing to the nature of the work , but whenever ...
Сторінка 5
... allowing the fire to lie without blast for short intervals . This permits the work to " soak " in the heat , as it is called by the workmen , re- sulting in very even heating of the work . The workman should have at hand a small pointed ...
... allowing the fire to lie without blast for short intervals . This permits the work to " soak " in the heat , as it is called by the workmen , re- sulting in very even heating of the work . The workman should have at hand a small pointed ...
Сторінка 16
... spelter . Common round crucibles are also used , the only necessity being that the containing vessel must be large enough , and the melted metal high enough to allow of the parts to be brazed being immersea 16 Brazing .
... spelter . Common round crucibles are also used , the only necessity being that the containing vessel must be large enough , and the melted metal high enough to allow of the parts to be brazed being immersea 16 Brazing .
Сторінка 17
James Francis Hobart. to allow of the parts to be brazed being immersea suf- ficiently to bring them entirely beneath the surface of the hot spelter . When the pot shown by Fig . 9 is used , large work is to be handled , therefore ...
James Francis Hobart. to allow of the parts to be brazed being immersea suf- ficiently to bring them entirely beneath the surface of the hot spelter . When the pot shown by Fig . 9 is used , large work is to be handled , therefore ...
Сторінка 19
... allow of the copper being spread with a brush , and which will afterwards hold the oxide when dry . After this application , the brazing is carried out the same as in the ordinary method . The brass or spelter is placed in position ...
... allow of the copper being spread with a brush , and which will afterwards hold the oxide when dry . After this application , the brazing is carried out the same as in the ordinary method . The brass or spelter is placed in position ...
Інші видання - Показати все
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