Hexogen particle surface roughness measurement method

The invention discloses a hexogen particle surface roughness measurement method. The hexogen particle surface roughness measurement method comprises the steps that hexogen crude product particles are refined, the sampling length and the evaluation length are determined, the surface roughness of a sample to be measured is measured, an outline arithmetic average deviation average and an outline arithmetic average deviation indication error are calculated, and finally reporting and expression are carried out. According to the hexogen particle surface roughness measurement method, testing is carried out through the optical method, lossless and non-contact testing is achieved, the hexogen particle surface roughness height is quantized, and therefore high-quality hexogen is analyzed and evaluated.