The result shows that due to the reason of unsuitable control of the forging process, the forging fracture is in stone shape and the microstructure is extremely rough.
研究结果表明，锻材断口呈石状、显微组织枝晶特粗大的原因主要是由于锻造加热工艺控制不当造成。
2
NOTICE: The dimensions shown on the attached dwgs for ball are the finished (after final machining) dimensions; your rough machined forging must guarantee these final dimensions.
注：附件球体图纸上的尺寸为机加工后的最终尺寸，你们的粗加工锻件必须保证这些最终尺寸。
3
Forging production of machinery, vehicles, electrical and mechanical equipment, spare parts rough and finished, and sprocket, gear, engine components, flanges and other products.