C17300易切削鈹銅棒
C17300易切削鈹銅棒
特性: C17300具有易切削的優(yōu)點,含有少量的鉛,使合金能適合于自動車床上作業(yè),鉛提供細碎切削,因此延長切割刀具的壽命。
主要用途:射頻同軸連接器、圓形連接器、印刷電路板測及彈簧接觸式測試探針等。
C17300棒線材規(guī)格和性能:
形狀:棒,棒線
直徑:φ1-φ16mm
長度:2000-3000 mm
性能:
TD04(固溶熱處理+完全加工硬化狀態(tài))
抗拉強度630-920MPa;
硬度HRB92-103;
導電百分比IACS15-19.
TH04(TD04狀態(tài)下315-320℃1.5-2小時時效熱處理)
抗拉強度1260-1590MPa;
硬度HRC39-45;
導電百分比IACS22-28.
化學成份:
鈹(Be)1.8-2.0%;鉛(Pb)0.2-0.6%;鈷(Co)+鎳(Ni)≥0.2%;鈷(Co)+鎳(Ni)+鐵(Fe)≤0.6%,雜質(zhì)總和≦0.1%;銅余量.
C17300 化學成份、典型特性及規(guī)格 |
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C17300 |
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化學成份(重量百分比)Chemistries |
鈹(Be) |
1.80-2.00 |
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鈷(Co)+鎳(Ni) |
0.2min |
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鈷(Co)+鎳(Ni)+鐵(Fe) |
0.6max |
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鉛(Pb) |
0.20-0.6 |
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銅(Cu)+鈹(Be)+鈷(Co)+鎳(Ni)+鐵(Fe)+鉛(Pb) |
99.5%min |
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性能(Mechanical Properties) |
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狀態(tài)(Temper) |
A(TB00) |
H(TD04) |
AT(TF00) |
HT(TH04) |
抗拉強度(Tensile Strength)ksi/Mpa |
60-85/410-590 |
90-125/620-860 |
165-200/1140-1380 |
180-220/1240-1520 |
屈服強度(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 |
導電率(Electrical Conductivity %IACS min) |
17 |
15 |
22 |
22 |
時效硬化(Typical Age Hardening) |
315-320℃×1.5-2hrs |
315-320℃×1-2hrs |
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物理性能(Typical Physical Properties) |
相關(guān)同等標準規(guī)格(Specifications) |
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密度(Density )lb/in³ 68℉/g/cm³ 20℃ |
0.298/8.255 |
GB/T3134 |
QBe2 |
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熱膨脹系數(shù)(Coefficient of Thermal expansion 20℃to199℃) |
9.7×10-6 |
ASTM |
B196C17300 |
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熱導率Thermal conductivity BTU/(ft×h×℉)@68℉/kcal/(m×h×℃)@20℃ |
60/89.3 |
AMS |
C17300 |
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導電率(Electrical Conductivity)%IACS @20℃ |
22 |
CDA |
C17300 |
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熱容率Thermal Capacity(specific heat) kcal/(kg×℃)20℃ |
0.1 |
DIN17672 |
CuBe2Pb |
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彈性模量Modulus of elasticity psi/Mpa |
18.5×106/1.276×105 |
JIS |
C1730 |
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剛性模量Modulus of rigidity(Torsion Modulus)psi/Mpa |
7.2×106/0.496×105 |
Materian(Brush企) |
M25 |
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磁導率Magnetic permeability μ |
1.0025 |
NGK(企) |
25-K |
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可切削性Machinability |
60%C3600 |
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C17300特征(Outstanding characteristics) |
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易切削(Free Machining) |
高強度(High strength) |
強導電性(Good Conductivity) |
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耐磨損(Wear Resistance) |
抗疲勞(High Fatigue strength) |
非磁性(Non-Magnetic) |