论文部分内容阅读
陶瓷喷砂嘴比40Cr材质喷砂嘴使用寿命提高30~40倍,并减轻工人劳动强度、提高生产效率、降低产品成本。
Ceramic nozzle than 40Cr material nozzle life of 30 to 40 times, and reduce labor intensity, improve production efficiency and reduce product costs.