Model: | - |
---|---|
Brand: | - |
Origin: | Made In China |
Category: | Industrial Supplies / Tools / Abrasives |
Label: | glass bead , abrasive glass bead , micro glass bead |
Price: |
US $350
/ ton
|
Min. Order: | 1 ton |
Glass beads for shot blasting
Component index
Item |
Index |
Appearance |
clear,round,smooth,without any impurity |
SiO2 |
>67% |
CaO |
>8.0% |
MgO |
>2.5% |
Na2O |
<14% |
Al2O3 |
0.5-2.0 |
Fe2O3 |
>0.15 |
others |
2.0% |
specific gravity |
2.4-2.6g/cm3 |
bulk density |
1.5g/cm3 |
Mohs hardness |
6-7mohs |
HRC |
48-52 |
roundness |
>90% |
magnetic particle |
do not exceed the weight of product 0.03% |
bubble content |
<3% |
silicon resin |
none |
Specification
NO. |
Diameter(μm) |
1 |
850-425 |
2 |
600-300 |
3 |
425-212 |
4 |
212-150 |
5 |
150-100 |
6 |
100-70 |
7 |
70-48
|
1. Shot peening,shot blasting glass bead is a new material developing in recent years with wide usage and special performance.this product is made of silicate raw material by high-tech processing.
2. Advantage:
The product has high strength, good chemical stability and so on. The glass bead will not pollute the processed metal and can accelerate the cleaning and restore the materials to original cleanliness and smooth finish.
Shot blasting glass bead is the preferred medium.It is widely used for rust removal in aerospace machinery etc.
3.Principle:
Regard compressing the air as and guide the motive force of penetrating while polishing, make medium with the glass beads, by the high speed, spay the work piece surface with high pressure, gush out pills to strengthen,only adorn and process and achieve the clean and improve machining accuracy goal.
4. Difference between Sandblasting and shot peening :
Sandblasting abrasive speed is sprayed using compressed air to the workpiece surface, the purpose is to remove the surface oxide layer, rust, etc., in order to improve the harshness and cleanliness of the object surface. It has high efficiency but also high energy consumption.
Shot peening is a high-speed hard particles against the surface of metal parts, aims to improve the fatigue strength of the metal surface. Both processes use different tools. These two methods of media can be recycled.It is more economic and easy to control the efficiency and cost
Mainly application
Yongqing GuangYu GlassBead Co.,Ltd. | |
---|---|
Country/Region: | He Bei - China |
Business Nature: | Manufacturer |
Phone: | 33602657 |
Contact: | Elo Yang (sales manager) |
Last Online: | 21 Oct, 2015 |