-
铝合金导热系数
———
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作者
:
—————————————
———————————————————
日期
:
?
常用材料导热系数
晨怡热管
2006
-
10-2
2:06:0
6
日期
:2006
-3
-
2
4
8
:
20
:1
7
来源
:
来自网络
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:
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作者
:
不详
热度
:
常用材料导热系数
-
-深圳智通电子有限公司提供
Metal
Con
d
uc
tiv
ity(
电
M
a
terial
导率
)
Density
(
< br>密度
)
k
g
/
m
3
W
/
m-C
A
l
um
i
num,
2
0
24,
1
21
Temper-
T
3
A
lu
m
in
um
,
2024
,
Tem
14
3
p
< br>er-T
3
51
A
l
u
mi
n
um
,
2
0
24,
12
1
Temper
-
T4
Al
u
minum, 5052, <
/p>
Te
1
3
8
p>
mper-H
32
Al
u
m
i
< br>nu
m
,
5
0
52
,
Temper-O
A
l
umin
u
m
,
6061,
T
emp
180
e
r-O
Aluminu
m
, 6061,
15
4
Temper-
T4
Al
u
m
in
u
m
,
6061,
167
Tempe
r
-T6
144
2
.
8
0
E
+0
3
2
.<
/p>
80E+0
3
2.80E
+
03
2
.6
8E
+
03
2.6
9
E+
0
3
< br>2.
71
E+
0
3
2.71
E
+03
2
.7
1
E+03
Alu
m
i
nu
m,
70
7
5
,
Te
m
13
0
pe
r
-O
Aluminum, 7075,
Temper-T
6
Alu
m
in
um
,
A3
56
,
T
e
128
m
p
e
r-T6
Alum
in
um
,
Al-C
u
,
Duralu
min,
9
5%A
l
-5%Cu
Al
um
in
um
,
A
l-Mg-Si, 97%A
l
p>
-
1
%M
g
-
1
77
1
p>
%
Si
-1
%
p>
Mn
A
l
um
in
u
m, Al-Si,
16
1
Alus
il
,
80%Al-2
0
%Si
Aluminum, Al
-Si
,
Sil
um
im,
< br>8
6.5
%
A
< br>l
-1%
C
u
A
l
umi
n
um,
Pure
Be
rylli
u
m
,
Pur
e
B
rass,
Red
,
85%Cu
-
15%Zn
Br
a
s
s
,
Ye
l
l
o
w,
6
119
5
%C
u
-35%Zn
C
opper,
All
oy, 11000
3
8
8
8
.
9
3E
+0
3
8
.
80
E
+03
220
1
75
15
1
<
/p>
2.
71
E
+0
3
1.
8
5E+03
8
.
8
0
E+03
13
7
<
/p>
2.66
E
+
0
3
2.63E+03
2.
p>
7
1
E+
03
1
6
4
2.
7
9E
+
0
3
2.76E
+
0
3
1
30
2
.8
0E
+
03
< br>2
.80E+0
3
Cop
pe
r, Alum
i
nu
m
bronze,
95%Cu-5%Al
Cop
p<
/p>
er
,
B
r<
/p>
a
s
s,
7
83
8.6
7
E+
0
3
111
0%Cu-30%
Zn
Co
pp
er,
Bronz
e
,
75%Cu
2
6
-
2
5
%
< br>Sn
Cop
p
er, C
< br>o
nsta
n
tan,
22.7
60
%
Cu
-40
%
N
i
Copper,
Dra
w
n
Wi
re
287
Coppe
r
,
G
erman
silve
r,
6
< br>2%
Cu
-
1
< br>5%Ni
-
2
2
%Z
n
Co
pper,
Pur
e
C
o
p
p
er
,
Re
d
br
as
s,
8
61
5
%Cu-
9%
Sn-
6
%Zn
G
old
,
P
u
re
3
18
386
24.9
8
.52E+03
8.6
7
E+03
8.92E
+
03
8
.
80E
+
03
8
.62
E
+
0
3
8
.
95E+
< br>03
8.
71
E+03
1.
89
E+0
4
8.13E+
03
7
.
92<
/p>
E+
03
7.90E
+
03
I
n
va
r
< br>, 6
4
%Fe-35%Ni
1
3
.8
Iron, Cast
Ir
o
n,
Pu
r
e
Iro
n,
W
rou
g
h
t,
0
.
5
9
5
%C
Kova
r,
5
4
%
F
e
-29
%
N
16
.
3
5
5
71.8
7.
8
< br>5E
+
03
8.
3
6E+03
i-17
%
C
o
Le
a
d
,
P
u
re
35
1<
/p>
.
14E
+
04
M
agn
es
i
um,
M
g
-
A
l,
66
Electrolytic,
8%Al-2%Zn
M
a
g
nes
ium,
P
ure
Molyb
de
num
1
7
1
1
3
0
1
.81E+03
1
.75
E
+03
1
.0
2
E+04
8.4
0E+
0
3
12
Nich
r
ome,
80%Ni-20%
C
r
Nickel, Ni-Cr,
<
/p>
8
0
%
Ni
p>
12
.
6
-
20
%
Cr
Ni
cke
l
,
N
i-
C
r,
90%
17
Ni
-
1
0%Cr
Nickel,
P
ure
S
il
v
er, Pure
Sol
d
er
,
Hard,
8
57
0
%Au-20%Sn
Solder, H
ar
d,
88%Au-12%Ge
Sol
d
er,
Har
d
,
9
4
95
%Au-
3
%S
i
Sold
er,
So
f
t,
60%S
n
5
0
-40
%P
b
Sol
d
er,
S
o
ft, 63
%
< br>S
n
51
8
8
9
9
4
18
8.31E+0
3
8
.6
7
E
< br>+0
3
8.91E+0
3
1
.05E+
0
4
1
.
5
0E+0
4
1.
50
E+
0
4
1.57E+04
9.29E+
0
3
9.
25E+
03
-
37
%P
b
So
ld
er
,
S
oft,
9
2
.5%
39
Pb-
2
.
5
%Ag-5%
In
So
ld
e
r,
S
of
t
,
9
5
%
32.
3
Pb<
/p>
-5
%
Sn
Stee
l
,
C
a
r
b
o
n
,
0.5
%
C
5
4
Stee
l,
C
ar
b
o
n
,
43
1
.0%C
Steel,
Carbon
,
1.5%C
36
Steel, C
h
rome,
Cr0%
73
Ste
e
l,
C
h
r
ome
,
Cr1%
6
1
Ste
el
,
Chrom
e
,
C
r2
22
0
%
4
0
S
t
e
el,
Chr
om
e, Cr5%
St<
/p>
e
e
l
,
p>
C
hr
ome
-N
ic
1
9
k
el
,
1
5
%Cr-1
0%
Ni
Ste
e
l
,
Chrom
e
-Nic
kel
,
1
6.
3
1
8%
Cr
-8
%
N
i
S
t
eel, Chr
o
me
-N
i
c
ke
15.
1
l
,
20%Cr-15%N
i
Ste
el,
C
hr
ome-Ni
c
k
12.8
el
,
25%Cr-20%
N
i
7
.87E+03
7.83E+03
7
.87E+03
7
.
83E+
0
3
7.6
9E
+
0
3
7
.7
5E+03
7
.90
E
+03
7.87E
+0
3
7.8
0
E+03
7.
83
E
+
0
3
1.10E+04
1.20E+04
7
.8
2
E
+
03