Cu
Ni
Zn
Si
Sn
Other
Balance
1.4%-1.7%
0.02%-0.7%
0.2%-0.35%
0.02%-0.3%
0.5% max
Density
proportion
g/cm3
8.9
Electrical Conductivity
Conductivity[note -]
%IACS
50
Thermal Conductivity
heat conductionsystemnumber
W/(m. K)
260
Coefficient of Thermal Expansion
thermal expansionsystemnumber
10 -6/K
16.8
Modulus of Elasticity
elasticsystemnumber
GPa (kN/mm2)
135
Stress Relaxation(Remaining Stress)
Rate 150°C X 1000h
Stress relaxation rate
%
80
The above values are average reference values for reference only
Note 1: this value is the lowestTemperAs benchmark
Temper
Tensile Strength
MPa
(N/mm2)
Yield Strength
MPa
(N/mm2)
Elongation
%
Hardness
HV
Bendability
90°Bend
state
Tensile strength
proof stress
elongation
hardness
thickness≤0.5mm
G/W
B/W
R360
360-430
≧300
≧12
100-130
0
0
R410
410-470
≧360
≧9
125-155
0
0.5
R460
460-520
≧410
≧7
135-165
0.5
1
R520
520-580
≧460
≧5
145-175
1
2
R530
530-630
≧430
≧14
150-190
0
0
R580
580-660
≧540
≧8
170-200
1
1
R580S
580-660
≧520
≧9
170-200
0.5
0.5
R620
620-700
≧560
≧7
180-210
1
1.5
【化学成分】Chemical ComPOSTTTION(%)
【物理特性】Physical Properties
【机械特性】Mechanical Properties
06
18
2024
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