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部分焊接材料物理性能参数
Physical properties of some brazing alloys
Composition[wt.%]
 Working temp. Melting range[℃] Density Electr. conductivity
Au
Ag
Cu
Zn
Other
[℃]
Solid
Liquid
[g/cm3]
[m/Ω*mm2]
100
1070
1063
1063
19.3
45.0
100
960
960
960
10.5
62.9
100Pt
1770
1770
1770
21.4
9.4
100Pd
1550
1550
1550
12.0
9.3
100Rh
1970
1970
1970
12.4
22.2
35
65
1020
1000
1020
10.6
11.3
95
5Pt
980
960
980
10.8
18.1
84
16Ni
950
950
950
16.2
5.9
50
20
30
850
12.7
58
2
40
935
910
935
12.9
80
20
890
890
890
15.3
50
50
870
779
870
9.6
50.0
90
10In
850
850
887
10.3
7.7
60
40
825
779
825
10.0
48.0
67
28
5Ni
850
810
850
10.0
30.5
72
20
8Ti
850
780
780
10.0
46.1
72
28
780
780
780
10.0
46.1
68
24
8Sn
720
672
746
9.8
7.5
64
26
10In
710
698
723
9.7
10.9
68.4
26.6
5Pd
815
807
810
10.1
58.5
31.5
10Pd
860
824
852
10.1
65
20
15Pd
905
850
900
10.4
54
21
25Pd
955
901
950
10.5
95

5Pd
1015
970
1010
10.6
82
18Pd
1095
1080
1090
9.4
52
28
20Pd
905
879
898
10.3
40
20
20
20Cd
655
610
650
9.3
14.0
45
16
17
22Cd
640
620
635
9.4
13.5
35
26
21
18Cd
640
607
700
9.2
13.5
30
28
21
21Cd
680
600
690
9.2
13.0
5
89
6P
710
650
810
8.1
5.0
60
26
14
710
695
730
9.5
13.6
75
22
3
770
740
775
10.0
27.2
20
45
35
810
690
810
8.7
13.2
8
54
38
860
815
865
8.5
14.0
56
22
17
5Sn
660
620
650
9.5
6.9
38
40
20
2Sn
700
620
695
9.3
9.9
30
36
28
6Sn
730
610
725
9.2
8.3
69
25
6Pt
1060
16.1

6.33