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C17300 化學(xué)成份、典型特性及規(guī)格 | ||||
C17300 Normal Chemical Composition,Typical Properties and Specifications | ||||
化學(xué)成份(重量百分比)Chemistries |
鈹(Be) |
1.80-2.00 | ||
鈷(Co)+鎳(Ni) |
0.2min | |||
鈷(Co)+鎳(Ni)+鐵(Fe) |
0.6max | |||
鉛(Pb) |
0.20-0.6 | |||
銅(Cu)+鈹(Be)+鈷(Co)+鎳(Ni)+鐵(Fe)+鉛(Pb) |
99.5%min | |||
性能(Mechanical Properties) | ||||
狀態(tài)(Temper) |
A(TB00) |
H(TD04) |
AT(TF00) |
HT(TH04) |
抗拉強(qiáng)度(Tensile Strength)ksi/Mpa |
60-85/410-590 |
90-125/620-860 |
165-200/1140-1380 |
180-220/1240-1520 |
屈服強(qiáng)度(0.2% Yield Strength) ksi min/Mpa min |
20/140 |
75/520 |
145/1000 |
155/1070 |
延伸率(Elongation in 4D% min) |
20 |
8 |
4 |
2 |
硬度(Hardness) HR/HV |
B45-85/159-168 |
B88-102/175-330 |
C36-42/315-390 |
C38-44/350-410 |
導(dǎo)電率(Electrical Conductivity %IACS min) |
17 |
15 |
22 |
22 |
時(shí)效硬化(Typical Age Hardening) |
|
|
315-320℃×1.5-2hrs |
315-320℃×1-2hrs |
物理性能(Typical Physical Properties) |
相關(guān)同等標(biāo)準(zhǔn)規(guī)格(Specifications) | |||
密度(Density )lb/in³ 68℉/g/cm³ 20℃ |
0.298/8.255 |
GB/T3134 |
QBe2 | |
熱膨脹系數(shù)(Coefficient of Thermal expansion 20℃to199℃) |
9.7×10-6 |
ASTM |
B196C17300 | |
熱導(dǎo)率Thermal conductivity BTU/(ft×h×℉)@68℉/kcal/(m×h×℃)@20℃ |
60/89.3 |
AMS |
C17300 | |
導(dǎo)電率(Electrical Conductivity)%IACS @20℃ |
22 |
CDA |
C17300 | |
熱容率Thermal Capacity(specific heat) kcal/(kg×℃)20℃ |
0.1 |
DIN17672 |
CuBe2Pb | |
彈性模量Modulus of elasticity psi/Mpa |
18.5×106/1.276×105 |
JIS |
C1730 | |
剛性模量Modulus of rigidity(Torsion Modulus)psi/Mpa |
7.2×106/0.496×105 |
Materian(Brush企) |
M25 | |
磁導(dǎo)率Magnetic permeability μ |
1.0025 |
NGK(企) |
25-K | |
可切削性Machinability |
60%C3600 |
|
| |
C17300特征(Outstanding characteristics) | ||||
易切削(Free Machining) |
高強(qiáng)度(High strength) |
強(qiáng)導(dǎo)電性(Good Conductivity) | ||
耐磨損(Wear Resistance) |
抗疲勞(High Fatigue strength) |
非磁性(Non-Magnetic) |