订货号 | 包装规格 |
564-937-82 | 50 Piece |
617-235-26 | 100 Piece |
154-403-63 | 200 Piece |
300-458-55 | 500 Piece |
产品参数
Diameter[直径] | 3mm |
Grade[等级] | Grade 200 |
Quantity[数量] | 50 Piece - 500 Piece |
Sphericity[球面] | 5.08μm |
Type[类型] | Precision Sphere |
Mechanical Properties(机械性能) | |
Elongation at break ( % ) | < 65.0 |
Hardness - Brinell | 65 - 160 |
Izod impact strength ( J m⁻¹ ) | 50.0 - - 90.0 |
Modulus of elasticity ( GPa ) | 100.0 - 115.0 |
Shear strength ( MPa ) | 200 - 400 |
Tensile strength ( MPa ) | 300.00 - 700.00 |
Thermal Properties(热性能) | |
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 19.000 - 20.000 @20-100℃ |
Melting point ( C ) | 910.00 - 965.00 |
Thermal conductivity ( W m⁻¹ K⁻¹ ) | 109.00 - 121.00 @23℃ |
Physical Properties(物理性质) | |
Density ( g cm⁻³ ) | 8.550 |
Electrical Properties(电气特性) | |
Electrical resistivity ( μOhmcm ) | 6.2-7.8 |
Temperature coefficient ( K⁻¹ ) | 0.00120 - 0.00160 |
其他参数
公差
直径 | ±5% |
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