【摘要】 本文研制了能够在普通拉力试验机上进行系列低温拉伸试验的装置(包括卡具及制冷的试样室)。利用这一装置可以较容易地实现从室温到液氮温度(—196℃)区间内任何温度下的拉伸试验。更多还原

【Abstract】 In this paper, an apparatus, which can be used on universal machines for a series of low-temperature tension tests (including clamps and a cooling compartment). By the use of such apparatus a series of tesile tests at temperatures from room temperature to the liquitied nitrogen temperature can be easily carried out.更多还原