Product Details
Cr8%-Cr18% Grinding Section Forged Grinding Media Balls For Mill
Product Description
Grinding sections are specialized components used in autogenous (AG) mills,
semi-autogenous (SAG) mills, and other types of grinding mills.
These sections are typically composed of a combination of grinding
media, such as balls and rock fragments, and are strategically
placed within the mill to optimize the grinding action. The
grinding sections help in reducing the ore to the desired size by
continuously impacting and grinding the material.
Technical parameters
① Material: Cr8%, Cr10%, Cr12%, Cr15%, Cr18%.
② Hardness: HRC60-68
③ Impact value: ≥3.5J/cm3
④ Broken rate after use: ≤0.3%
⑤ Grinding ball specifications: φ15mm—φ130mm
⑥ Grinding section specifications: φ18*18mm—φ50*60mm
Product Name | Special grinding balls and grinding sections for mining |
chemical composition(%) | C | Si | Mn | Cr | S | P | Y |
1.8-3.3 | 0.3-1.2 | 0.2-1.0 | 8.0-20.0 | ≤0.08 | ≤0.08 | ≤0.10 |
Mo | Nb | Ti | V | Cu | Al | W |
microscale | microscale | microscale | microscale | microscale | microscale | microscale |
mechanical properties | Microstructure | Impact value AK(J/cm3) | hardness(HRC) | Falling ball impact fatigue life (number of times) |
M+C+A | ≥3.5 | 60-68 | ≥28000 |
Remark:M—martensite C—carbide A—retained austenite |
Product Application
Mine Industry, Cement Industry, Chemical Industry, Quarries, Power
Station.
Company Profile
Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established
in May 2015. The company is mainly engaged in environmental
protection EPC general contracting (bulk material
transportation/flue gas treatment/water treatment) and heavy
industrial equipment trading have formed the "two wings - one body"
strategy and management model of Wuxi Weishi and Vietnam Xinke. The
company currently has more than 150 employees, including 5 with
senior professional titles or above, 10 with master's degrees, and
58.6% of employees have bachelor's degrees or above.
After years of intensive cultivation and accumulation in the field
of steel metallurgy and cement EPC general contracting, the
company's customers include Hoa Phat Group, Vietnam Steel
Corporation, Chuncheng Cement Factory, Yuanhe Cement Factory and
other well-known Vietnamese enterprises. The company has
successfully completed a number of large-scale EPC general
contracting projects such as steel rolling water treatment, flue
gas desulfurization and dust removal, and comprehensive material
transportation, and has maintained stable growth in turnover year
after year, with annual turnover reaching 300 million yuan. Relying
on the advantages of Vietnam's rapid economic development and huge
market demand, the company is actively exploring international
markets such as Southeast Asia and has broad development prospects.