...ferrous oxid, e 62 of soda, 92 paits of potash, will each produce an equal degree of fusion in time same quantity of the same clay. (3) if a number of...clay, the fusibility produced will be proportional to time sum of their chemical equivalents. For example, a clay with time formula, ¿ Al,0 3 ,2SiO 1 should...

...refractoriness of a given clay. That is, 40 parts of magnesia, 56 parts of lime, 72 parts of ferrous oxid, 62 of soda, 92 parts of potash, will each produce an...degree of fusion in the same quantity of the same clay. .IK.O) .ICaO - . A!8O31 2SiO,. More recent investigators have tested the truth of these laws and have...

...refractoriness of a given clay. That is, 40 parts of magnesia, 56 parts of lime, 72 parts of ferrous oxid, 62 of soda, 92 parts of potash, will each produce an equal degree of fusion in the same quantity cf the same clay. (3) If a number of fluxes are present in a clay, the fusibility produced will be...

...given clay; that is, 40 parts of magnesia, 56 parts of lime, 72 parts of ferrous oxide, 62 of soda, and 92 parts of potash will each produce an equal degree...equivalents. For example, a clay with the formula should fuse at the same temperature as one of the composition 0.1 K2O 1 0.1 CaO I , Al2O3, 2SiO2. 0.1...

...given clay; that is, 40 parts of magnesia, 56 parts of lime, 72 parts of ferrous oxide, 62 of soda, and 92 parts of potash will each produce an equal degree...equivalents. For example, a clay with the formula 0.15 K20) 0.15 CaO \ ' Al2°3' 2S'°2 should fuse at the same temperature as one of the composition...

...given clay; that is, 40 parts of magnesia, 56 parts of lime, 72 parts of ferrous oxide, 62 of soda, and 92 parts of potash will each produce an equal degree...fluxes are present in a clay, the fusibility produced wDl be proportional to the sum of their chemical equivalents. For example, a clay with the formula...