Zirconium Silicate Grinding Media, Ball for Sand Mill
Description
Technical Parameters
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ZTA Grinding Ball
Application
ZTA ball is made of a combination of zirconia and alumina, which makes it more durable than other ceramic materials. It is resistant to corrosion and abrasion, making it ideal for use in harsh environments that require materials with excellent resistance to wear and tear.
It is widely used in industries such as medical, automotive, aerospace, and electronics manufacturing. It is commonly used as bearings, valves, cutting tools, and pumps. It is also used as insulators, electrical conductors, and sensor components in electronic devices.
It also mainly used in calcium carbonate, kaolin, zircon sand, pigments, dyes, graphite, coatings, metal mining industries used as grinding and dispersion media. The beads can also be used for shot peening polishing and other metal surface treatment. According to the customer's different grinding equipment, we can match different density grinding beads.
Properties
ZTA Ball haveGood roundness, high sphericity, the surface has excellent gloss. The product is compact in sintering and has no defects such as porosity and so on.
Excellent toughness, higher crushing strength than ordinary aluminia beads, non-fragmentation in long-term high-speed operation.
Good stability, acid and alkali resistance.
Low equipment attrition.
Parameter
ZTA280 | ZTA320 | ZTA370 | ZTA380 | ZTA450 | ZTA470 | |
Al2O3(%) | ≥57 | ≥70 | ≥87 | ≥66 | ≥5 | ≥3 |
ZrO2(%) | ≥5 | ≥5 | ≥5 | ≥18 | ≥62 | ≥70 |
SiO2(%) | ≤30 | ≤20 | ≤5 | ≤12 | ≤30 | ≤24 |
Bulk density(g/cm3) | ≥2.80 | ≥3.15 | ≥3.70 | ≥3.78 | ≥4.48 | ≥4.60 |
HV Hardness (GPa) | ≥7 | ≥8 | ≥12.5 | ≥11 | ≥10 | ≥10 |
Crushing Strength(N) | ≥250 (ø1.5-2) | ≥800 (ø3.5) | ≥1000 (ø3) | ≥12000 (ø8) | ≥1200 (ø3) | ≥1300 (ø3) |
Water absorption | <0.01 | <0.01 | <0.01 | <0.01 | <0.01 | <0.01 |
Wear loss rate(g/kg.h) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Sphericity | ≥95% | ≥95% | ≥95% | ≥95% | ≥95% | ≥95% |
Standard Dimension
ø 0.2-0.4mm | ø 0.4-0.6mm | ø 0.6-0.8mm | ø 0.8-1.0mm | ø 1.0-1.2mm |
ø 1.2-1.4mm | ø 1.4-1.6mm | ø 1.5-2.0mm | ø 2.0-2.5mm | ø 2.5-3.0mm |
ø 3.0-3.5mm | ø 4mm | ø 5mm | ø 8mm | ø 10mm |
Remarks: Other granularity can be customized according to customers' request.
FAQ
1 Can you see the catalogue of your company?
Yes, please email us, we will send it to you
2 Can you provide free samples?
Yes, we can provide it, please send us specific needs, we will choose the right product sample
6 What are the freight methods?
We can send DHL, sea transport, according to the size of the goods and customer needs, choose the most suitable delivery method.
Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for Zirconium Silicate Grinding Media, Ball for Sand Mill. We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future. Items won certifications with the regional and international primary authorities.
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