Physical properties of powders would change during thermaltreatment.
热处理时，会改变粉末的物理性能。
2
This hydrous gel is directly decomposed by thermaltreatment, resulting in fine and nanoscale powders.
这是直接水合凝胶的热分解处理，造成罚款和纳米粉体。
3
The energy absorptivity and hardness of knife surface are obviously increased using graphite coating during laser thermaltreatment for high speed steel knife.