| 摘要 |
<p>A new crucible for use in the thermal analysis of metal alloys and especially aluminum alloys into which a thermocouple may be placed into a metallic thin-walled sheath which is secured in and extends upwardly from the crucible base and is connected to recording apparatus. The crucible is formed of an extremely thin-walled metallic cylindrical envelope having a base and a cake of heat-insulating material resting inside the envelope on the base, the thermocouple sheath extending upwardly through said cake.</p> |
