Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 6
... temperature of about 140 deg . Cen . , rubber becomes profoundly modified and acquires new properties which render it eminently suitable for the manufacture of a host of useful articles . It loses its adhesiveness , becomes resistant to ...
... temperature of about 140 deg . Cen . , rubber becomes profoundly modified and acquires new properties which render it eminently suitable for the manufacture of a host of useful articles . It loses its adhesiveness , becomes resistant to ...
Strona 8
... temperature being measured by a thermo - junction . The total amount of heat lost from the surface was determined from the equivalent mass of steam condensed . This was done with the surface ( a ) “ bright , " ( b ) " dead - black ...
... temperature being measured by a thermo - junction . The total amount of heat lost from the surface was determined from the equivalent mass of steam condensed . This was done with the surface ( a ) “ bright , " ( b ) " dead - black ...
Strona 10
... temperature , Reactions ( 2 ) of this journal M. Camille Matignon gives the second and ( 3 ) are very rapid ; they are opposed by a rise in tem- half of his paper on tungsten , which includes the manu - perature and by the presence of ...
... temperature , Reactions ( 2 ) of this journal M. Camille Matignon gives the second and ( 3 ) are very rapid ; they are opposed by a rise in tem- half of his paper on tungsten , which includes the manu - perature and by the presence of ...
Strona 16
... temperature of a clay may be taken to be the temperature at which the rapid contraction of the clay in firing ceases ; above this point little contraction occurs . Sinter- ing takes place in osmosed clays at lower tempera- tures than in ...
... temperature of a clay may be taken to be the temperature at which the rapid contraction of the clay in firing ceases ; above this point little contraction occurs . Sinter- ing takes place in osmosed clays at lower tempera- tures than in ...
Strona 17
... temperature between 800 ° and 1000 ° , and the other had been used as an experiment to see how far it would contract at a higher temperature , and in- side it and fused into a mass that was quite soft , was some of the clay of a ...
... temperature between 800 ° and 1000 ° , and the other had been used as an experiment to see how far it would contract at a higher temperature , and in- side it and fused into a mass that was quite soft , was some of the clay of a ...
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