35% SiO2 Shot Peening Balls Z850 Dust Free 850-1180μm Zirconium Oxide Beads

35% SiO2 Shot Peening Zirconium Silicate Ball Z850 Dust Free

DESCRIPTION

This ceramic sand product is made by using unique technological formula, special production technology and high temperature fixed phase synthesis method above 2000℃. The ceramic sand can generate a gentle grinding effect, resulting in a uniform surface profile and matte finish, which is durable and efficient without inlaying contamination to the metal body. Low dust content, high degree of sphericity, smooth spherical and high toughness ensure excellent performance of ceramic sand products.

FEATURES

1) Surface treatment consistency

Consistency of metallic light, the blasting strength is as good as steel balls processing effect, much higher than the glass beads strength. And can achieve adequate metal depth.

(2) Environmental Friendly

Low crushing rate, no dust, uniform particle size, high wear resistance, re-elasticity, no hidden danger of silicosis, it is harmless to the human body.

(3) Low equipment loss

Ceramic sand has smooth surface, high sphericity, good elasticity and low wear, can protect the equipment, whether it is dry spray or wet spray.

ADVANTAGES

1. High strength and wear resistance. The main component of ceramic shot is zirconia, which is characterized by small crystal size and high wear resistance.

2. Ceramic shot has high hardness, with Vickers hardness (microhardness) of 700HV and Rockwell hardness of 600HRC The density and specific gravity are also much higher than those of glass beads.

3. No dust, high abrasion resistance and strength make it difficult for ceramic shot to be broken during sand blasting, so it is not easy to generate dust.

4. Sandblasting effect: the surface finish is high. Using ceramic shot sandblasting can achieve smooth satin surface brightness. Using ceramic shot of the same specification is 60-70% lower than that of glass bead sandblasting.

APPLICATION

Zirconium Silicate Ball B60 can produce a uniform and uneven rough surface on the cleaned surface to facilitate mechanical bonding of the coating. Using clean compressed air to drive clean ceramic sand to spray on the surface of the workpiece can generate compressive stress on the surface of the substrate, remove the surface oxide film, and cause lattice distortion of part of the surface metal, which is conducive to the physical bonding of the coating. The substrate metal can be sandblasted to obtain a clean, rough and highly reactive surface. This is an important preprocessing method.