C17200 copper nickel silicon alloy introduction
C17200 is a material with high strength, fatigue resistance, high conductivity, and strong wear resistance.
| Grade | Chemical Composition（%） | ||||||||||
| ASTM | Cu | Be | Ni+Co | Ni+Co+Fe | Si | Al | Others | ||||
| C17200 | Balance | 1.8-2.0 | ≥0.2 | ≤0.6 | ≤0.2 | ≤0.2 | ≤0.5 | ||||
| Physical Properties | |||||||||||
| Density (G/Cm³) |
8.26 | At 20℃ | |||||||||
| Specific Heat J(Kg·K) | 419 | At 20℃ | |||||||||
| Thermal Expansion Coefficient /°C | 17.8x10-6 | At 20~300℃ | |||||||||
| Thermal Conductivity W(M·K) | 83.7-130 | At 20℃ | |||||||||
| Electrical Conductivity (%IACS) | 25 | At 20℃ | |||||||||
| Longitudinal Elasticity Coefficient (KN/Mm²) | 127 | ||||||||||
| Lateral Elasticity Coefficient (KN/Mm²) | 49 | ||||||||||
| Poisson's Ratio | 0.3 | ||||||||||
| Magnetic Permeability Μ（Μ=1+4pk） | 1.000042 | ||||||||||
| Mechanical Properties | |||||||||||
| Grade | Class | Temper | Heat Treatment | Tensile Strength Rm/MPa |
Elongation % Min |
Vickers Hardness (HV0.3) |
Electrical Conductivity %IACS Min. |
||||
| C17200 | Before Aging | 固溶（O）（TB00） | - | 410~540 | 35 | 90~ 150 | - | ||||
| 固溶+冷加工（1/4H）（TD01） | - | 510~610 | 10 | 130~200 | - | ||||||
| 固溶+冷加工（1/2H）（TD02） | - | 580~700 | 5 | 170~240 | - | ||||||
| 固溶+冷加工（H）（TD04） | - | 680~840 | 2 | 210~270 | - | ||||||
| After Aging | 固溶+时效（OT）（TF00） | 315℃ , 3h | 1100~ 1350 | 3 | 340~410 | 22 | |||||
| 固溶+冷加工+时效（1/4HT）（TH01） | 315℃ , 2.5h | 1150~ 1400 | 2 | 350~420 | 22 | ||||||
| 固溶+冷加工+时效（1/2HT）（TH02） | 315℃ , 2h | 1200~ 1450 | 2 | 360~430 | 22 | ||||||
| 固溶+冷加工+时效（HT）（TH04） | 315℃ , 2h | 1250~ 1500 | 1 | 370~450 | 22 | ||||||
| 厂内 硬化材 （免时效） |
固溶+厂内硬化（TM00） | - | 680~780 | 16 | 210~270 | 17 | |||||
| 固溶+冷加工+厂内硬化（TM01） | - | 730~860 | 10 | 230~290 | 17 | ||||||
| 固溶+冷加工+厂内硬化（TM02） | - | 810~960 | 8 | 250~310 | 17 | ||||||
| 固溶+冷加工+厂内硬化（TM04） | - | 910~ 1060 | 6 | 280~340 | 17 | ||||||
| Thickness/Mm | 0.05~0.08 | >0.08~0. 10 | >0. 10~0. 15 | >0. 15~0.20 | >0.20~0.25 | >0.25~0.40 | >0.40~0.55 | >0.55~0.70 | >0.70~0.90 | >0.90~ 1.20 | >1.20~ 1.50 |
| Tolerance | ±0.003 | ±0.004 | ±0.005 | ±0.006 | ±0.007 | ±0.008 | ±0.009 | ±0.010 | ±0.015 | ±0.020 | ±0.025 |
FAQ
Q: How long is your delivery time?
A: Generally it is within 15 days if the goods are in stock. or it is less than 30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ?
A: Yes, we could offer the sample.
Q: What ls your terms of payment?
A.30% T/T in advance ,balance before shipment. And the price depends on the material and the quantity.
If you have another question, please feel free to contact us.
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