钢丸

炉矿渣，陶粒，碎砖和钢丸也可在适当的地方使用。

Blastfurnace slag , expanded clay , broken brick and steel shot may be used where appropriate .

本文对不同厂家生产的钢丸密度、硬度、粒度分布、金相组织和寿命进行分析，优选了一种使用寿命长的钢丸应用于生产。

Density , hardness , size distribution , microstructure and service life of steel shot produced by different plants have been analyzed and certain with long service life has been selected to be used in production .

运用商用软件ABAQUS建立了铸钢钢丸冲击结构钢靶材的三维有限元模型。

In the present study , a three-dimensional FE model of shot peening process was developed using commercial software ABAQUS .

高韧性钢丸的微合金化及等温淬火工艺研究

Study of Micro-alloying and Isothermal Quench of Steel Shots With High Toughness

钢丸粒度对铸件抛丸清理效率和表面粗糙度的影响

The Influence of Abrasive Size on shot blasting Efficiency and Casting Surface Roughness

钢丸循环系统先进，减少钢丸装入量。

With advanced shots circulation system , which can reduce the shots-load qty .

级配钢丸比同一规格名义尺寸的单一粒度钢丸具有更高的清理效率，能得到较低的表面粗糙度值；

It can gained higher clearing efficiency and better surface by using gradation abrasive than singleness size abrasive .

实际生产表明：经工艺优化后所得空心丸明显减少，有效应用粒径钢丸分布更集中，提高了生产效率。

The practice production shows that these optimization measures can effectively reduce the defects of steel shots , improve the production efficiency , so greater profits were obtained .

主要生产抛喷丸用铸铁丸、碳丸、钢丸、丝切丸、锈钢弹丸。4JB1发动机缸盖缸体内腔喷丸清理线的设计

Main products include cast iron shots . cast steel shots , steel wire cut shots and stainless steel shots etc. Design of Blast Cleaning Streamline for Engine Cylinder Lid and Cylinder Body

通过试验找到了钢丸粒度、抛丸速度和表面粗糙度之间的关系，并分析了生产过程中钢丸粒度的变化和补充加料方式对清理效率和铸件表面粗糙度的影响。

The relation among shot size , blasting speed and casting surface roughness has been found out via experiment and influence of variety of shot size and charging way on cleaning efficiency and casting surface roughness has been analysed .

所得结论为：随着高度的增加，弹丸的冲击应力降低；而在同一高度时，同直径的铸钢丸产生的冲击应力比不锈钢钢丸要大。

The conclusions are as follows : as the height increases , the contact stress of pellet reduces ; while in same height , the contact stress of cast steel shots , whose diameter is the same as stainless steel shot , is lager than that of stainless steel shot .