the melt-ing points of which have been accurately deter-mined. The melting point of diopside is verynear this working limit. It has been deter-mined by Day and Sosman.® The sample ofdiopside used was kindly furnished by Dr.Sosman. Since it is not desirable to use plati-num crucibles in the Arsem… … Fig. 3 Kanelt: B. S. Tech. Papers No. 10. 6 Day and Sosman: Am. J. Sci., 29, p. 93, 1910. 300 Bulletin of the Bureau of Standards [Voi. lo crucible for about four hours, while a series of determinations ofthe melting point was made. No change in the melting pointcould be detected. A change of i°…
Freezing, melting and boiling points · Materials properties · Heat flow, thermal and thermodynamic processes
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