铁丸 meaning in Chinese

cast iron shot
shot iron
tetsumaru

Cast shot and grit size specifications for peening and cleaning
喷丸和清理用铸造铁丸和磨料粒度规范
A cluster of small iron balls formerly used as a cannon charge
葡萄弹，霰弹以前用作火包装填物的一簇小铁丸
It is one commonly used upright transporting device in mechanical founding workshop to hoist dispersed materials , such as used sand , waste sand and new sand
本机在机械化铸造车间中是一种普遍采用的垂直输送设备,主要用于提升旧砂废砂新砂清理铁丸等散状物料。
In regard to the low wear resistance of the white iron shot in the practical application , based on experimental research and trial production , by alloying and proper heat treatment , the shot can be made with higher hardness , better toughness and increased service life
摘要针对白口铁丸在实际应用过程中不耐磨的现象，通过大量实验研究和试生产，找到通过添加合金元素生产合金铁丸，并通过适当热处理等手段，使其既具有较高硬度，又有良好的韧性，使用寿命得到提高，满足抛丸工作的需要，节约大量资金，提高了劳动生产率。