Hiperco50 STOCK SIZE
|
ROD
|
STRIP
|
STRIP
|
PLATE
|
Φ50
|
‡0.1X235MM
|
‡0.35X160MM
|
‡1.2X34X50MM
|
Φ100
|
‡0.1X240MM
|
‡0.35X170MM
|
‡7.5X60X60MM
|
|
‡0.2X130MM
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‡0.5X170MM
|
|
|
‡0.35X120MM
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‡0.5X230MM
|
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ΔTABLE 1 CHEMICAL REQUIREMENT
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ELEMENT
|
COMPOSITION%
|
C
|
0.025
|
Mn
|
0.15
|
Si
|
0.15
|
P
|
0.015
|
S
|
0.10
|
Cr
|
0.15
|
Ni
|
0.25
|
Co
|
47.50-49.50
|
V
|
1.75-2.10
|
Fe
|
REMAINDER
|
ΔTABLE 2 DC Magnetic Property Requirement
|
Minimum Magnetic Flux Density KG,(T)
For magnetic field strengths of
|
|
|
10Oe
|
20Oe
|
50Oe
|
100Oe
|
PRODUCT FORM
|
SIZE
|
800/Am
|
16A/m
|
4KA/m
|
8KA/M
|
COLD ROLLING STRIP
|
ALL
|
20(2.0)
|
21(2.1)
|
22(2.2)
|
22.5(2.25
|
BAR
|
0.50TO 1 IN(12.7-25.4MM)
|
16(1.6)
|
18(1.8)
|
20(2.0)
|
21.5(2.15)
|
BAR
|
OVER 1IN(25.4MM)
|
15(1.5)
|
17.5(1.75)
|
19.5(1.95)
|
21.5(2.15)
|
FORGING BILLET,HOT ROLLING PLATE,HOTRLLING STRIP
|
ALL
|
15(1.5)
|
17.5(1.75)
|
19.5(1.95)
|
21.5(2.15)
|
ΔTABLE 3 dimensional Tolerances For Ground Bars
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Specified Diameter,In,(mm)
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Variation in Diameter,±in,(±mm)
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Under 0.500 to 0.3125(12.7 to 7.94)
|
0.0025(0.064)
|
Under 1.000 to 0.500(25.4 to 12.7)
|
0.025(0.064)
|
Under1.500 to 1.000(38.1 to 25.4)
|
0.0030(0.076)
|
400 to 1.500(101.6 to 38.1)
|
0.0050(0.13)
|
Δ TABLE 4 Coil Width Tolerances For Cold-Rolled Strip
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Specified Thickness,in,(mm)
|
Permissible Variation in thickness,±in.(±mm)
|
0.002 to 0.060(0.05 to 1.52)
|
Width≤6 in.(152mm)
|
Width>6 in 152mm
|
|
0.005(0.13)
|
0.010(0.25)
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ΔTABLE 5 Typical Physical Properties
|
Property
|
Target
|
Density,g/m³ (kg/m³ )
|
8.12(8120)
|
Electrical resistivity'μΩ-cm(μΩ-mm)
|
40(400)
|
Curie temperature °C
|
940
|
saturation magnetostriction,10-6
|
60
|
Modulus of elasticity psi (GPa)
|
23.8(2.38)
|
Thermalconductivity,cal/cm.s. °C(W/m.k)
|
30 x 106
|
TABLE 6 Typical Mechanical Properties
|
Condition 0.2% Yield Stress
|
UT strength %Elongation in 2in
|
Ksi MPa
|
Ksi MPa
|
Cold-Rolling Strip 185 1280
|
195 1340 1
|
Strip Annealed at 845ºC 35 240
|
70 480 4
|
Strip Annealed at 750ºC 52 360
|
85 590 5
|
Strip Annealed at 715ºC 80 550
|
104 717 4
|
Strip Annealed at 845ºC ... ...
|
70 480 ...
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