Welding: Theory and Practice |
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Page 7
... lene is generated . The second meth- od involves dropping a quantity of carbide into a generator filled with water . The second method is used ex- clusively in North America while the first method is used extensively in Europe . The ...
... lene is generated . The second meth- od involves dropping a quantity of carbide into a generator filled with water . The second method is used ex- clusively in North America while the first method is used extensively in Europe . The ...
Page 24
... lene valve one quarter - turn and light the torch . If the valve has not been opened enough the flame will give off black soot . If it has been turned on too far the flame will be blown away from the end of the welding tip . The ...
... lene valve one quarter - turn and light the torch . If the valve has not been opened enough the flame will give off black soot . If it has been turned on too far the flame will be blown away from the end of the welding tip . The ...
Page 25
... lene and oxygen cylinders ? 8. What are the benefits of using a two- stage regulator ? 9. Describe the operation of a pressure gauge . 10. What type of safety device is used with high - pressure gauges ? 11. Right- and left - hand ...
... lene and oxygen cylinders ? 8. What are the benefits of using a two- stage regulator ? 9. Describe the operation of a pressure gauge . 10. What type of safety device is used with high - pressure gauges ? 11. Right- and left - hand ...
Contents
Definition and History of Welding | 1 |
Oxyacetylene Equipment | 15 |
Filler Rods | 29 |
Copyright | |
4 other sections not shown
Common terms and phrases
acetone acety acetylene Acetylene cylinders adjust alloy alternating current amperage amperes arc length base metal Bevel braze-welding brazing Butt Joint cable carbide carbon carburizing flame cast iron cause cent colour connections copper Corner Joint cutting torch diameter Amperage range direct current Direction of Weld duty cycle edge elec electric electrode Electrode angles electrode holder equipment EXERCISE filler metal filler rod fillet welds flame test flat position flow flux furnace gases heat hose hydrogen inner cone iron powder Lap Joint lead angle lene Liquid Air Ltd machine manifold manufactured melt method mild steel molten metal molten pool neutral flame nickel operator oxides Oxidizing Flame oxyacetylene welding pass penetration preheat produce Reduction Company Incorporated regulator shape shield shown in Figure Silver-brazing alloys slag stringer bead sure surface tack welds Tee Joint temperature tion trode type of welding undercut usually voltage weave weld metal welder welding tip welding torch