Products
- Chlorate[1]
- Furniture Locks[1]
- Abrasive Tools[24]
- Abrasives[25]
- Lace Machines[2]
- Blanket[1]
Contact Us
- Contact Person : Mr. lei chen
- Company Name : Shenzhen heng lida surface treatment material Co., LTD
- Tel : 86-0755-29695469
- Fax : 86-0755-29835539
- Address : guangdong,shenzhen,shajing
- Country/Region : China
- Zip : 518104
Zirconia ceramic beads
Product Detailed
Item Unit Si3N4 ZrO2 SiC Al2O3
Materials - Sintered Si3N4 ZrO2 Sintered SiC 99.5%Al2O3
Density g/cm³ 3.2 6.0 3.15 3.95
Color - Black, Grey White Black White, Ivory
Young’s Modulus Gpa 300-320 210 350 380
Hardness Hv 1400-1700 1100-1300 2000-2500 1800
HRC 75-80 70-50 85-90 80
Bending Strength MPa 800-1200 950-1200 400-500 300-500
Fracture toughness Mpam½ 5.0-7.0 8.0-10.0 3.0-4.0 3.0-4.0
Max.Working Temperature ℃ 800 400 1300 1000
Grade
Dia.Tolerance of per Ball Vdws (um)
Asperity Tolerance Sph (um)
Roughness Ra (um)
Lot Dia. Tolerance Vdws (um)
G3
0.08
0.08
0.010
0.13
G5
0.13
0.13
0.014
0.25
G10
0.25
0.25
0.020
0.50
G16
0.40
0.40
0.025
0.80
