Basic Info.
Shotblast Type
Shot Blasting
Sandblasting Type
Manual Sandblasting
Shotblast Application
Cleaning
Sandblasting Method
Dry Spray
Sandblasting Applications
Glass
Product Description
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
Sandblasting for rust,paint,carbon removal and remove the machining marks.
Used for cleaning all kind of molds, rubber mold except the cleaning and rust removal for off line cutting mold of parting release agent.
Cleaning all kinds of mechanical tensile stress to increase fatigue life.
Cleaning to remove the burrs before tinning for semiconductor device,plastic tube.
Shot peening strengthening for medical apparatus and instruments,textile machinery and kinds of hardware products.
Cleaning and removing burr residue for kinds of metal tube and nonferrous metal precision casting
Surface polishing treatment for stainless metal products, workpiece welding cleaning and surface scratches removal processing
Anodising and the process before plating,in addition to clean the appearance this can also increase adhesion area.
Address:
Xiaoxiguan Village, Langfang, Hebei, China
Business Type:
Manufacturer/Factory
Business Range:
Security & Protection
Company Introduction:
Yongqing Guangyu Glass Beads Co., Ltd is located in the beautiful Langfang City, Hebei province which is between Beijing and Tianjin.
We are a l glass beads enterprise majoring in both production and sales. Our company is
Professional in production and sales of glass beads. The main products are reflective glass
Beads for road making, industrial glass beads for shot peening and blasting, grinding glass bead, glass sand etc.
We export to USA, Germany, Denmark, Sweden, Philippines, South Africa, Turkey etc.