Brazing and Soldering ...Derry-Collard Company, 1906 - 33 стор. |
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Результати 1-5 із 12
Сторінка 1
... means of an alloy of lead and tin , and “ hard - soldering " is understood to mean the process of uniting as above described with silver and its alloys used as a uniting metal . Hard soldering and braz- ing are practically the same ...
... means of an alloy of lead and tin , and “ hard - soldering " is understood to mean the process of uniting as above described with silver and its alloys used as a uniting metal . Hard soldering and braz- ing are practically the same ...
Сторінка 2
... mean that there is no " matter in the wrong place " as far as the surfaces to be operated upon are concerned . If the surfaces should be covered with a mixture of plumbago and soap , it is pretty sure that the brass would not adhere ...
... mean that there is no " matter in the wrong place " as far as the surfaces to be operated upon are concerned . If the surfaces should be covered with a mixture of plumbago and soap , it is pretty sure that the brass would not adhere ...
Сторінка 3
... means that the copper in the brass receives another portion of zinc , thus making the alloy softer and lowering the melting point . In commercial brazing , it is frequently profitable to mix the spelter with the proper proportion of ...
... means that the copper in the brass receives another portion of zinc , thus making the alloy softer and lowering the melting point . In commercial brazing , it is frequently profitable to mix the spelter with the proper proportion of ...
Сторінка 11
... means of the valves pro- vided for that purpose . It is in order , then , to provide as large a furnace as there is likelihood of there being work for , then fill up the fire - pot with fire bricks until economy of gas is secured for ...
... means of the valves pro- vided for that purpose . It is in order , then , to provide as large a furnace as there is likelihood of there being work for , then fill up the fire - pot with fire bricks until economy of gas is secured for ...
Сторінка 12
... up in the tank by means of an ordinary bicycle pump - if no better way be rigged in the shop . Pieces of fire brick , laid on either side of the path of 1 t P d the flames will confine them a great deal and if 12 Brazing .
... up in the tank by means of an ordinary bicycle pump - if no better way be rigged in the shop . Pieces of fire brick , laid on either side of the path of 1 t P d the flames will confine them a great deal and if 12 Brazing .
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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