Convention, Volume 42;Volume 72 |
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Halaman 298
comparison with large open hearth furnaces receiving hot metal or receiving duplex metal from Bessemer converters . The central station is in the best possible position to compete with the isolated or industrial power plant for the ...
comparison with large open hearth furnaces receiving hot metal or receiving duplex metal from Bessemer converters . The central station is in the best possible position to compete with the isolated or industrial power plant for the ...
Halaman 386
The principal advantage of this process is that practically any two metals can be welded together . ... There are two forms of electric arc welding , one using a carbon electrode and the other a metal electrode .
The principal advantage of this process is that practically any two metals can be welded together . ... There are two forms of electric arc welding , one using a carbon electrode and the other a metal electrode .
Halaman 388
The metal arc process is applied with either bare or covered wire . ... the deficiencies which we have in the physical characteristics in a metal - arc weld , namely that the deposited metal between the two bevelled edges which unites ...
The metal arc process is applied with either bare or covered wire . ... the deficiencies which we have in the physical characteristics in a metal - arc weld , namely that the deposited metal between the two bevelled edges which unites ...
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FIRST SESSIONTUESDAY MAY 20 1919 | 1 |
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