Chemical News and Journal of Industrial Science, Tomy 103-104Chemical news office., 1911 |
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Strona 10
... alloys and the fuller treatment of the thermic properties of alloys other than steel ; also the discussion of the recent rapid advance of knowledge of the theory and practice of pyrometry , in which new and accurate methods and instru ...
... alloys and the fuller treatment of the thermic properties of alloys other than steel ; also the discussion of the recent rapid advance of knowledge of the theory and practice of pyrometry , in which new and accurate methods and instru ...
Strona 24
... Alloys . - G . Guillemin and B. Delachanal . - Brass retains in the occluded state a considerable volume of gas ( 1-30 volumes ) , composed chiefly of hydrogen , carbon dioxide , and carbon monoxide . Phosphor bronzes retain but little ...
... Alloys . - G . Guillemin and B. Delachanal . - Brass retains in the occluded state a considerable volume of gas ( 1-30 volumes ) , composed chiefly of hydrogen , carbon dioxide , and carbon monoxide . Phosphor bronzes retain but little ...
Strona 31
... alloys with the alumiinium . When this takes place the dross is changed to a fine granular condition , which is readily skimmed off . When aluminium is melted , the surface is covered with a rather thick mass , but the chloride of zinc ...
... alloys with the alumiinium . When this takes place the dross is changed to a fine granular condition , which is readily skimmed off . When aluminium is melted , the surface is covered with a rather thick mass , but the chloride of zinc ...
Strona 32
... alloys . It use is pre- flux , as the results are then positive and certain and pre- determined amounts of manganese always can be added . Its use has been attended with excellent results , and it seems to be the natural deoxidising ...
... alloys . It use is pre- flux , as the results are then positive and certain and pre- determined amounts of manganese always can be added . Its use has been attended with excellent results , and it seems to be the natural deoxidising ...
Strona 44
... Alloys not containing tin may be proceeded with directly for the determination of lead , but if tin be present the alloy is dissolved in nitric acid , evaporated to dryness on the water - bath , diluted , allowed to settle , filtered ...
... Alloys not containing tin may be proceeded with directly for the determination of lead , but if tin be present the alloy is dissolved in nitric acid , evaporated to dryness on the water - bath , diluted , allowed to settle , filtered ...
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