The method uses high density infrared (HDI) rapid heating of a plasma arc lamp to liquid phase sinter powder metal compact precursors to a dense structure.

• 假设电蚀凹孔的轮廓曲线是材料的熔点温度，然后用内差法计算出格点上最后时间的温度，计算出的温度会包含量测误差。