 ... but the results of the two are so nearly uniform as to be practically identical. The result of bleaching does not affect the anti-frictional properties of the oil, although it undoubtedly reduces its gumming qualities. The friction of sperm oil is...  Railway Master Mechanic - Page 311881Full view - About this book
 | 1879 - 676 pages
...gumming qualities. The friction of 'sperm oil is subject to sudden variations which occur at certain temperatures for the same sample of oil. The explanation...irregularities existing in the graphical representations of the tests of samples 5 and 6. The operation of the machine under equal conditions with the same oil gives... | |
 | American Society of Mechanical Engineers - Mechanical engineering - 1880 - 562 pages
...gumming qualities. The friction of sperm oil is subject to sudden variations which occur at certain temperatures for the same sample of oil. The explanation...irregularities' existing in the graphical representations of the tests of samples marked B and C. The friction of lard oil for high temperatures exceeds that of any... | |
 | American Association for the Advancement of Science - Science - 1881 - 480 pages
...gumming qualities. The friction of sperm oil is subject to sudden variations which occur at certain temperatures for the same sample of oil. The explanation...irregularities existing in the graphical representations of the tests of samples marked B and C. The friction of lard oil for high temperatures exceeds that of any... | |
 | 1881 - 898 pages
...gumming qualities. The friction of sperm oil is subject to sudden variations which occur at certain temperatures for the same sample of oil. The explanation...irregularities existing in the graphical representations of the tests of samples marked B and C. The friction of lard oil for high temperatures exceeds that of any... | |
 | American Association for the Advancement of Science - Science - 1881 - 476 pages
...gumming qualities. The friction of sperm oil is subject to sudden variations which occur at certain temperatures for the same sample of oil. The explanation...number of varieties of spermaceti, each of which is liqnefied at certain temperatures, at which the oil is relieved of waxy or at least gelatinous particles... | |
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