Brazing and Soldering ...Derry-Collard Company, 1906 - 33 стор. |
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Сторінка 18
... 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 .
... 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 19
James Francis Hobart. inches deep on top of the spelter , while other people who do excellent brazing , use three parts boracic acid and one part borax , while others use exactly the opposite propor- tion of borax and acid . Other people ...
James Francis Hobart. inches deep on top of the spelter , while other people who do excellent brazing , use three parts boracic acid and one part borax , while others use exactly the opposite propor- tion of borax and acid . Other people ...
Сторінка 20
... inches into the metal itself , thereby making the cast iron stronger at and near the joint , than it was before . Of this matter , the writer has no personal knowledge . The process has been described very fully in a paper by Wilifred ...
... inches into the metal itself , thereby making the cast iron stronger at and near the joint , than it was before . Of this matter , the writer has no personal knowledge . The process has been described very fully in a paper by Wilifred ...
Сторінка 24
... inch deep , and some resin melted into it . Some pieces of salammoniac , scattered in with the resin , improves the working of the " jig " im- mensely . In fact , that substance is the natural flux for copper , and that metal may be ...
... inch deep , and some resin melted into it . Some pieces of salammoniac , scattered in with the resin , improves the working of the " jig " im- mensely . In fact , that substance is the natural flux for copper , and that metal may be ...
Сторінка 25
... inch from the cheek . The radiation of heat is quickly felt , and in a very short time a man can learn in this way , to closely judge the amount of heat in the copper . The right heat has been attained when the solder flows like water ...
... inch from the cheek . The radiation of heat is quickly felt , and in a very short time a man can learn in this way , to closely judge the amount of heat in the copper . The right heat has been attained when the solder flows like water ...
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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