材料
|
厚度
Thickness
|
纵向板形
Flatness tolerance
|
横向板形
Flatness
tolerance
|
厚度偏差
Thickness
tolerance
|
精密铸铝板
|
6.35-15.875
|
0.381(8ˊ)
|
0.381(8ˊ)
|
±0.127
|
MIC-6
|
19.05-101.5
|
0.127(8ˊ)
|
0.127(8ˊ)
|
|
6061-T651
|
6.35-152.4
|
2.54(6ˊ)
|
2.54(4)
|
±0.3-
|
抗拉强度(Tensile Strength)
|
166Mpa
|
屈服强度(Compressive Strength)
|
105MPa
|
延伸率(Elongation ratio)
|
3%
|
布氏硬度(Hardness)
|
65
|
热膨胀系数(Thermal-expansion coefficient)
|
20-1000C
23.6×10-6 m/m-k
|
20-1000C
25.4×10-6 m/m-k
|
|
导热性(Thermal conductivity)
|
0.34cal.cm-s0C
|
导电性(Electrical conductivity)
|
IACS:36%
|
弹性系数(Elasticity coefficient)
|
10.3×106/71,000MPa
|
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