Common alloy solder
physical constant and
characteristics
Solder Alloy
Melting
temperat
ure
Mechanical properties
conductiv
it
y
Sn
Pb
Ag Sb Bi
In
Au
Cu Zn
Liquidus
(
(
(
(℃
℃
℃
℃)
)
)
)
Push
Strength
(
(
(
(
MPa
)
)
)
)
Elongati
on
(
(
(
(
%
)
)
)
)
rigidity
(
(
(
(
HB
)
)
)
)
63
37
183
61
45
16.6
11.0
60
40
183
60
43
16.0
11.0
10
90
299
41
45
12.7
8.2
5
95
312
30
46
12.0
7.8
62
36
2
179
64
39
16.5
11.3
1
97.5 2.5
309
31
50
9.5
7.2
96.5
3.5
221
45
55
13
13.4
97.5 2.5
304
30
52
9.0
8.8
95
5
245
40
38
13.3
11.9
43
43
14
163
55
57
14
8.0
42
58
138
77
20-30 19.3
5.0
48
52
117
11
83
5
11.7
15
5
80
157
17
58
5
13.0
20
80
280
28
-
118
75
96.5
3.5
221
20
73
40
14.0
87
3
7
3
221
45
60
14
9.0
91
9
199
95.4
3.1
1.5
217
99.3
0.7
227
95
5
240