Abrasive and Blasting Materials

WORLD BALST Abrasive and Blasting Materials

There is no debris on the surface after machining.Its surface gloss and surface roughness are constant and it does not break. Its lifetime is more than 60 times longer than glass bead and its life is more than 6 times longer than zirconium bead.
It is recognized as the best value as a blast material because the amount of dust is small and environmental wastes cost is low, working environment improves and abrasion of equipment parts is low.

Stainless steel shot, rust-proof, spherical.
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Chemical composition

Carbon (Max)	0.03 %	Manganese (Max)	2.0 %
Phosphorus(Max)	0.05 %	Sulfur (Max)	0.03 %
Silicon (Maximum)	1.0 %	Chromium	16.0~18.0 %
Nickel (Maximum)	10.0~14.0 %	Molybdenum	2.0~3.0 %

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Microstructure : Powder (BEAD)
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Hardness : 40 ~ 50 Hrc
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Apparent density : 7.9 g/㎤
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Size(mash) distribution

NO	MESH	MICRONS		MM
NO	SIZE	MAX	MIN	MAX	MIN
1	40 ~ 50	400	300	0.400	0.300
2	50 ~ 70	300	200	0.300	0.200
3	70 ~ 150	200	100	0.200	0.100
4	150 ~ 300	100	50	0.100	0.50
5	300 ~ 400	60	20	0.060	0.20
6	400 ~	20	-	0.020	~

Application

1) The Features of SUS BEAD
    ⓐ There is no debris on the surface after machining
    ⓑ Lifetime is 100 times of GLASS BEAD and 6 times of CERAMIC BEAD
    ⓒ Its surface gloss and surface roughness are constant and it does not break. Its lifetime.
    ⓓ Operation speed is fast and dust generation is extremely small. (1/70 of GLASS BEAD)
    ⓔ It does not cause scratches, and it is good for the upgrading and finishing of the product.

2) Economic feasibility of SUS BEAD
ⓐ Waste treatment costs are low because the working environment is clean and there is little dust.
ⓑ Wear rate is lower than other abrasives. Thus, the maintenance of the equipment and the life of the consumables are prolonged.

3) Uses of SUS BEAD

CLEANING		ⓐ Cleaning of various molds such as plastic, rubber, casting, glass, die casting, shell mold ⓑ Aircraft turbine blades, aircraft engine, automobile engine and various parts of carbon removal. ⓒ Repair of oil plant equipment ⓓ Removal of surface debris from stainless steel containers, heat treated metal parts.

DEBURR		ⓐ Gear parts, die casting parts, aircraft precision parts, automobile parts, press parts

PEENING		ⓐ Small springs, tools, turbine blades, gears, shafts, piston heads, bolts, nuts, screw parts. plastic ⓑ Thermosetting resins (melamine, phenol, epoxy, FRP) ⓒ Thermoplastic resin (nylon, PP, PVC, SAN, PBT, ABS) ⓓ Engineering plastics, Polycarbonate, PPO, Polyacetal