Liningboard, mixing blades adopts high hardness and high toughness wear-resistant steel and long service life.
衬板、搅拌叶片均采用高硬度、高韧性的耐磨合金铸钢，使用寿命长。
2
Liningboard used in the wet-grinding machine at metallurgical mines works under very bad conditions. It has to bear impact, corrosion and wear.
冶金、矿山等行业所用湿磨机衬板的服役条件十分恶劣，既要承受冲击，又要承受腐蚀和磨。
3
The Structure of Lining vane and safety board for slurry pump, compound property, formula, production technology, mold design, practical use and advantages are introduced in present paper.