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Ö´Ðбê×¼£ºASTM B164£º |
»¯Ñ§³É·Ý
³É·ÝElement
|
º¬Á¿ %
|
×îС min
|
×î´ó max
|
Í Copper
|
28.0
|
34.0
|
Ìú Iron
|
|
2.5
|
ÃÌ Manganese
|
|
2.0
|
¹è Silicon
|
|
0.5
|
Áò Sulfur
|
0.025
|
0.060
|
̼ Carbon
|
|
0.3
|
Äø Nickel
|
ÓàÁ¿ remainder
|
ÎïÀíÐÔÄÜ Physical Properties
Density
|
8.83g/cm3
|
Modulus of elasticity
|
26000 ksi
|
Heat
|
0.427J/g·¡æ
|
Thermal conductance
|
22W/m·¡æ
|
Melting point
|
1300 - 1350 ¡æ
|
Thermal expansion coefficient in./in./ ¨H x 10-6
|
70-200 F
|
7.7
|
70 - 400 F
|
8.6
|
70 - 800 F
|
8.9
|
70 - 1000 F
|
9.1
|
|
»úеÐÔÄÜ |
ÐÎ×´
|
Ö±¾¶mm
|
¿¹ÀÇ¿¶È
|
Çü·þÇ¿¶È0.2% Offset
|
ÑÓÉìÂÊ
|
Ó²¶È
|
MPa
|
MPa
|
%
|
HB
|
Bar
|
≤45
|
≥637
|
≥554
|
≥14
|
≥197
|
Bar
|
£¾45
|
517
|
240
|
30
|
|
|