1.AG mill liners have popular & safer application in mines;
2.Steel castings can be used stably in large mine mills.
1. By visual inspection;
2.Steel castings can be used stably in large mine mills.
Cast Steel Liners for AG Mills
a. The hardness for Pearlitic CrMo Cast Steel Cap: HRc33~42 (HB310~390);
b. Microstructure: Pearlite;
c. Chemical Composition: Every furnace heat shall be analysed by Spectrometer;
d. Dimensional Checking & Gauging: 100% check as per drawings;
1. By visual inspection;
2. By gauges check;
e. Casting Soundness: Checked by UT test as per international standard.
f. Surface Finish: Visual inspection after shot blasting; To achieve an acceptable level of surface texture, freedom from defects;
g. Reporting: Providing chemical, dimensional and hardness reporats.