Chemical News and Journal of Physical Science, Tom 115Chemical news office., 1917 |
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Strona 2
... material and should be able to identify his products with precision by analysis or other methods of physical or chemical diagnosis . Since the object of this college training is to produce a chemist capable of initiating the manufacture ...
... material and should be able to identify his products with precision by analysis or other methods of physical or chemical diagnosis . Since the object of this college training is to produce a chemist capable of initiating the manufacture ...
Strona 3
... material would be encountered , breakage occurring under ridiculously small stresses , accompanied by coarsely grained fractures . Annealing often seemed to aggravate the difficulty . Material which passed safely through the various ...
... material would be encountered , breakage occurring under ridiculously small stresses , accompanied by coarsely grained fractures . Annealing often seemed to aggravate the difficulty . Material which passed safely through the various ...
Strona 4
... material to stress at 870 ° C. ( 1600 ° F. ) , and then annealing at about 850 ° C. ( 1560 ° F. ) . No occur- rence of coarse crystallisation was noted in annealed cold- drawn wire , this condition being produced only in pure iron that ...
... material to stress at 870 ° C. ( 1600 ° F. ) , and then annealing at about 850 ° C. ( 1560 ° F. ) . No occur- rence of coarse crystallisation was noted in annealed cold- drawn wire , this condition being produced only in pure iron that ...
Strona 6
... material was available at the time the investigation was carried out , and further study was confined to a number of cases of coarse ( 1470-1560 F. ) . crystallisation found in strip one - tenth to one - eighth inches thick , obtained ...
... material was available at the time the investigation was carried out , and further study was confined to a number of cases of coarse ( 1470-1560 F. ) . crystallisation found in strip one - tenth to one - eighth inches thick , obtained ...
Strona 7
... material , probably carbon and silica as has been previously shown , was dissolved in water , and the solution was filtered through platinum sponge ( Baxter and Hart- mann , Journ . Am . Chem . Soc . , 1915 , xxxvii . , 121 ; Baxter and ...
... material , probably carbon and silica as has been previously shown , was dissolved in water , and the solution was filtered through platinum sponge ( Baxter and Hart- mann , Journ . Am . Chem . Soc . , 1915 , xxxvii . , 121 ; Baxter and ...
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