Quick Detail
Place of Origin
Brand Name
Jibang
Model Number
Jbqmj110
HS-CODE
85-
Package & Delivery Lead Time
Package
Ton bags or iron drum
Delivery Lead Time
10-14 days
Detailed Description
Core Hardness 57-59hrc Hot Rolling Steel Ball Grinding Media B3 D110mm
Quick Detail(SELLING POINT):
Name:Hot Rolling Steel Balls
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STEEL BALL SIZE: | D110MM |
HIGHER HARDNESS: | 60-62HRC |
GOOD SHAPE: | ROUNDNESS |
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# IMPACT TOUGHNESS:24J/CM2
# BROKEN RATE: 0.5%
# METERIAL CHOICE: B3/B4/B6
# MICROSTRUCTURE: M+C
# QUENCHING DEEPTH: COMPLETED FROM SURFACE TO CORE
# END USER: SAG MILL OF MINERAL PROCESSING
PRODUCTION METHOD:
1. RAW METERIAL HEATED BY ELECTRIC INDUCTION FURNACE
2. SKEW ROLLING TO BALLS AT HIGH SPEED
3. ELIMINATE BAD SHAPE BALLS
4. WATER QUENCHING
5. 2ND QUENCHING BY UNIQUE LIQUID
6. LOW TEMPERATURE TEMPERING
RAW METERIAL CHOICE:
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TYPE | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | Alt | V |
B3 | 0.61-0.65 | 1.73-1.80 | 0.73-0.80 | 0.020 | 0.015 | 0.80-0.88 | 0.25 | 0.20 | / | / | |
B4 | 0.66-0.74 | 1.2-1.4 | 0.5-0.7 | 0.022 | 0.022 | 0.85-1.0 | / | 0.4 | / | 0.025-0.045 | 0.05-0.15 |
B6 | 0.74-0.85 | 0.15-0.35 | 0.90-1.05 | 0.020 | 0.020 | 0.88-0.98 | 0.25 | 0.25 | 0.06-0.13 | 0.025-0.045 | / |
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QUALITY PERFORMANCE:
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BALL SIZE (MM) | SIZE TOLERANCE (MM) | SURFANCE HARDNESS (HRC) | CORE HARDNESS (HRC) | IMPACT TOUGHNESS (J/CM2) | METERIAL TYPE |
110 | +1.5 -5.5 | 60-62 | 57-59 | 24 | B3 |
110 | +1.5 -5.5 | 61-63 | 58-59 | 24 | B4 |
110 | +1.5 -5.5 | 61-63 | 58-59 | 24 | B6 |
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WHY MY GRINDING BALL IS BETTER THAN FORGED BALLS?
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| New Forging Technology Performance | Old Forging Technology Equipment Performance |
THE MICRO- STRUCTURE | | |
PERFORMANCE CHARACTERISTICS | 1. High hardness,high wear resistance,the overall high hardness:Based on different raw material, normally surface hardness :60-62HRC,core hardness: 58-59HRC,the hardness distribute evenly. 2. High impact toughness: more than 26 J/CM2 3. Very Low broken rate: anti-broken and anti-broken off performance is 10 times of general casting steel ball,ball falling impact times over 20,000 times, no broken. 4. Good shape, small geometric tolerances, stable quality 5. Low wear rate, long service life | 1. Hardness:surface hardness-53-55HRC,core hardness: 35-45HRC. 2.High impact toughness: more than 12 J/CM2 3. Low broken rate: balls falling impact over 20,000 times, the actual broken rate is less than 1% 4. Air forcing forging: common method, but the human cost is higher, and the quality of the products is controlled by human factors ,and the quality is not stable |
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STEEL BALL PRODUCTION FLOW:
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China [CN] 
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