China Shot Peening Abrasive Angular Gh50 Steel Grit Abrasive, Find details about China Steel Alloy Grit, Cast Steel Grit from Shot Peening Abrasive Angular Gh50 Steel Grit Abrasive
To cut stone by using bearing steel grit and kinetic energy from water jet flow. In the process of cutting, there is no chemical change ,and has advantages of no affection on the chemical and physical performance of stone materials , no heat deformation ,narrow lancing, high precision,smooth cutting surface ,cleanness and no pollution,etc.
SIZE DISTRIBUTION OF STEEL GRIT | ||||||||||||
Screen No. | In | Screen size | SAE J444 Standard Steel grit | |||||||||
G10 | G12 | G14 | G16 | G18 | G25 | G40 | G50 | G80 | G120 | |||
6 | 0.132 | 3.35 | ||||||||||
7 | 0.111 | 2.8 | All Pass | |||||||||
8 | 0.0937 | 2.36 | All Pass | |||||||||
10 | 0.0787 | 2 | 80% | All Pass | ||||||||
12 | 0.0661 | 1.7 | 90% | 80% | All Pass | |||||||
14 | 0.0555 | 1.4 | 90% | 80% | All Pass | |||||||
16 | 0.0469 | 1.18 | 90% | 75% | All Pass | |||||||
18 | 0.0394 | 1 | 85% | 75% | All Pass | |||||||
20 | 0.0331 | 0.85 | ||||||||||
25 | 0.028 | 0.71 | 85% | 70% | All Pass | |||||||
30 | 0.023 | 0.6 | ||||||||||
35 | 0.0197 | 0.5 | ||||||||||
40 | 0.0165 | 0.425 | 80% | 70%min | All Pass | |||||||
45 | 0.0138 | 0.355 | ||||||||||
50 | 0.0117 | 0.3 | 80%min | 65%min | All Pass | |||||||
80 | 0.007 | 0.18 | 75%min | 65%min | ||||||||
120 | 0.0049 | 0.125 | 75%min | 65%min | ||||||||
200 | 0.0029 | 0.075 | 70%min | |||||||||
GB | 2.5 | 2 | 1.7 | 1.4 | 1.2 | 1 | 0.7 | 0.4 | 0.3 | 0.2 |
Project | Quality | |
Chemical composition% | C | 0.8-1.2% |
Cr | 1.0-1.5% | |
Si | 0.4-1.2% | |
Mn | 0.6-1.2% | |
S | <0.05 | |
P | <0.05 | |
Density | steel shot | 7.6g/cm3 |
Micro structure | Martensite structure | |
Appearance | Spherical Hollow particles<5% Crack particle<3% | |
Type | G120,G80,G50,G40,G25,G18,G16,G14,G12,G10 | |
Diameter | 0.2mm,0.3mm,0.5mm,0.7mm,1.0mm,1.2mm,1.4mm,1.6mm,2.0mm,2.5mm |
cleaning the casting sand and burnt -on sand of the casting to make the surface get good cleanliness and required roughness, so that can be benefit to the subsequent processing and coating.