yixing haiyu refractory co.,ltd
                                                                                                           
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5.0mm Zirconia Ceramic Parts Zirconia Balls For Grinding Machine In Bearing Seals

Price Negotiable
Price: Negotiation
MOQ: 1ton
Delivery Time: 20-30 working days
Brand: HY
Product Description

zirconia balls special for grinding machine best grinding medium used in bearing seals

product name:zirconia balls

model:HY-YHG

Product introduction :
Alias zirconia balls, zirconia ceramic balls, zirconium beads, ultrafine grinding media, zirconia beads, zirconia grinding balls, with pearl-like luster and smooth working spherical surface, excellent wear resistance, high processing efficiency.
Zirconia ceramic balls have high strength, high toughness, good wear resistance, high temperature and corrosion resistance, high stiffness, non-magnetic and electrical insulation at room temperature. At 600 degrees Celsius, the strength and hardness of zirconia ceramic balls are almost unchanged. Its density is 6.00g / cm3, and the thermal expansion rate is close to that of metal. It can be used in combination with metal and is suitable for bearings, seals and so on.

1.High grinding efficiency : The specific gravity of yttrium-stabilized TZP zirconia ceramic beads is 1.6 times that of ordinary zirconia beads, and it has higher grinding efficiency under the same conditions.
2.Good fluidity : The product has good roundness, smooth surface, and the wear of the equipment is lower than other grinding media.
Impact resistance, low wear : TZP zirconia ceramic beads have good toughness, no cracking and peeling in high-speed and high-concentration machines, and the wear is only 2 / 1 of zirconium silicate beads.
The use of low cost : the choice of this product will bring you such as media wear, power consumption, labor, equipment and other comprehensive cost reduction, product quality greatly improved.

 

physical and chemical criterion:

Performance unit parameter
Component Wt% 94.6%ZrO2,5.2%Y2O3
Density g/cm3 5.95-6.00
(HV)Hardness GPa >11
Elasticity Modulus GPa 200
Thermal Conductivity W/m.k 3
Coefficient of Thermal Expansion 10*10-6/℃(20-400) 9.6
Bending Toughness MPam1/2 8
Grain Size Um ≤0.5

 

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Company yixing haiyu refractory co.,ltd
Location Chuanbu Village,Ceramics Industrial Park,Dingshu Town,Yixingcity,China
Contact Person Selena

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