दिन: 15 मार्च 2023

Q&A for forged steel cold rolled work rolls (3)

What are the quality problems that often occur in mill roll grinding? How to eliminate them? Defect Cause Elimination method Straight waveform (polygonal) ① The grinding wheel is blunt and slippery and repaired in time; ② The grinding wheel is unbalanced and the dressing is not good; ③ Grinding machine spindle or bearing damage; ④ […]