The effect of preset heating rate on the combustion synthesis of Fe-V-C system under an electric field was investigated using Gleeble thermal simulation apparatus. 采用Gleeble热模拟机研究了预设升温速度对Fe-V-C体系在电场作用下燃烧合成的影响。
Finally preset temperatures and digits to be displayed by using the following pieces of apparatus: a square-wave generator, an adder-subtracter, an analog multiplexer, a seven-segment decoder driver, and a common-cathode LED. 预置温度和预置显示数字,通过方波发生器、加减计数器、模拟多路开关、七段译码驱动器和共阴LED显示来完成。
With preheating SHS technology, by using preset detonator, the ignition apparatus in SHS reaction equipment can be cancelled, thus realizing industrial continous production. 在预热SHS工艺中采用预置引燃剂法,可以省去自蔓延反应设备中的点火装置,实现工业化连续炉生产。