Mechanical World and Engineering Record, Volume 106Emmott and Company, 1938 - Mechanical engineering |
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Page 78
... carbon . The carbon is retained as a chemical compound , iron carbide , represented by the formula Fe , C , and is called cementite . This solution is stable and may be annealed indefinitely with no precipitation of graphite . How- ever ...
... carbon . The carbon is retained as a chemical compound , iron carbide , represented by the formula Fe , C , and is called cementite . This solution is stable and may be annealed indefinitely with no precipitation of graphite . How- ever ...
Page 441
... carbon , a stream of yellow shafts flies from the wheel . A few forks , about in . long , branch out from the shafts . As the carbon content increases , the forks begin to send out small sprigs which , in turn , emit auxiliary forks ...
... carbon , a stream of yellow shafts flies from the wheel . A few forks , about in . long , branch out from the shafts . As the carbon content increases , the forks begin to send out small sprigs which , in turn , emit auxiliary forks ...
Page 543
... Carbon - arc Brazing . This method is little used but is of some interest as an application of the double carbon arc . Two converging carbon or graphite electrodes are arranged to give an arc which is similar in appearance and method of ...
... Carbon - arc Brazing . This method is little used but is of some interest as an application of the double carbon arc . Two converging carbon or graphite electrodes are arranged to give an arc which is similar in appearance and method of ...
Contents
Parallels Engineers Steel 476 | 4 |
EDITORIAL | 9 |
Steelheating Furnaces Gasfired 570 | 13 |
58 other sections not shown
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