Chemical News and Journal of Industrial Science, Tomy 115-116Chemical news office., 1917 |
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Strona 4
... samples were finally annealed at 700 ° C. ( 1290 ° F. ) . Certain samples were heated to temperatures above 900 ° C. ( 1650 ° F. ) and hammered ; the temperature at which work ceased was estimated by some approximate means , such as ...
... samples were finally annealed at 700 ° C. ( 1290 ° F. ) . Certain samples were heated to temperatures above 900 ° C. ( 1650 ° F. ) and hammered ; the temperature at which work ceased was estimated by some approximate means , such as ...
Strona 5
... samples of hot - rolled rod , of which a considerable number were examined . Cold - drawing . - Samples of hot - rolled rod of from quarter to half inch diameter were cold - drawn to various sizes , and samples from each draft annealed ...
... samples of hot - rolled rod , of which a considerable number were examined . Cold - drawing . - Samples of hot - rolled rod of from quarter to half inch diameter were cold - drawn to various sizes , and samples from each draft annealed ...
Strona 6
... samples which appa- rently became refined completely at 780 ° C. ( 1435 ° F. ) , a certain " skin " effect was sometimes noted . On examining longitudinal sections of samples annealed at this tempera- ture , a thin layer of moderately ...
... samples which appa- rently became refined completely at 780 ° C. ( 1435 ° F. ) , a certain " skin " effect was sometimes noted . On examining longitudinal sections of samples annealed at this tempera- ture , a thin layer of moderately ...
Strona 10
... Samples of the solution , which was initially 600 cc . in volume , were taken at convenient intervals with a 20 cc . pipette , and the velocity constants k calculated in the ordinary way from the observed concentrations at the beginning ...
... Samples of the solution , which was initially 600 cc . in volume , were taken at convenient intervals with a 20 cc . pipette , and the velocity constants k calculated in the ordinary way from the observed concentrations at the beginning ...
Strona 12
... samples , write to the Sole Sales Representatives : H. REEVE ANGEL & CO . , 15 NEW BRIDGE ST . , LONDON , E.C. CateticaL NEWS , Synthetio Chemistry and Renascence of British Chemical. Advertisements . CHEMICAL NEWS , Jan. 12 , 1917.
... samples , write to the Sole Sales Representatives : H. REEVE ANGEL & CO . , 15 NEW BRIDGE ST . , LONDON , E.C. CateticaL NEWS , Synthetio Chemistry and Renascence of British Chemical. Advertisements . CHEMICAL NEWS , Jan. 12 , 1917.
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