solidification range

The results show that: manganese lowers liquidus and eutectic temperature, and narrows down the temperature range of solidification;

结果表明：锰降低液相线温度和共晶温度，缩小凝固温度范围；

Eversince the invention of the lasers, the lasers have been driven towards high power, wide coverage range of wavelength, short pulse duration, solidification and miniaturization.

激光自出现以来一直朝着提高功率、扩展波长范围、缩短脉冲宽度以及全固态化、小型化的方向发展。

The processing method for latent heat releases in alloy castings is introduced by the combination of the temperature recovery and the equivalent heat capacity, which can be applied in alloy solidification of any temperature range with the high efficiency.

通过温度回升法与等效热容法的结合，提出了一种能够处理铸件凝固潜热释放问题的方法，它可适用于任意结晶温度区间，且计算效率很高。