jaw crusher

High Chrome Cast Balls

【Introduction】:
Good quality used in Mining, Cement
【 Capacity 】:
50, 000Tons/Year
【Improvement】:
Diameter 10mm-160mm, High Hardness Low Breakage Rate The life of high chrome balls are 2-3 times of forged balls. Strong microscopic structure Good performance

【Product Structure】

High Chrome Cast Grinding Balls(图1)

【Technical Parameters】

Chemical   Components
TypeChemical components
CSiMnCrMoCuPS
Low-Cr1.8-3.31.50.3-1.51-31.00.80.100.10
Medium-Cr1.8-3.31.20.3-1.54-91.50.80.100.10
High-Cr1.8-3.31.20.3-1.510-181.01.20.100.06
Superhigh-Cr1.8-3.31.20.3-1.519-352.01.20.100.06
Mechanical Properties and Microstructure
TypeHardnessFalling timesMicrostructureImpact Toughness
Low-Cr45≥8000M+C≥6
Medium-Cr5012000M+C≥6
High-Cr5815000M+C≥6
Superhigh-Cr6022000M+C≥6
P-Pearlite  C-Carbide    M-Martensite



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