High quality phosphor bronze foil C5191
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High quality phosphor bronze foil C5191
phosphor bronze foil C5191, C51900, C52100,C51000
Thickness: 0.1-0.9MM
WIDTH: 25mm – 300mm
Chemical component:
Alloy number
Thinkness(mm)
Tin(%) P(%)
Cu(%)
Japan
America
German
C5191
C51900
CuSn6
0.1~0.8
6.0-7.0
0.1-0.25
Margin
C5210
C52100
CuSn8
0.1~0.8
7.0-9.0
0.03-0.35
Margin
Mechanical property of phosphor copper strip:
Alloy number
Status
Elongation test
Hardness test
Thichness (mm)
Tensile strength(MPa)
Elongation (%)
Thickness(mm)
Hardness(HV)
C5191
O
0.05-0.8
≥315
≥42
—
—
1/4H
390-510
≥35
≥0.05
100-160
1/2H
490-610
≥20
≥0.05
150-205
H
590-685
≥8
≥0.05
180-230
EH
≥635
≥5
≥0.05
210-230
C5210
1/2H
0.05-0.8
470-610
≥27
≥0.05
140-205
H
590-705
≥20
≥0.05
185-235
EH
685-785
≥11
≥0.05
210-260
SH
735-835
≥9
≥0.15
230-270
Application of phosphor copper strip:
The electrical component as the switch,connector,lead frame,oscillator plate,spring,shrapnel,brush.
