PROPERTIES OF MIPALLOY MATERIALS


Typical Physical And Mechanical Properties Of Mipalloy Materials

MATERIAL PRINCIPAL ELEMENTS RWMA HARDNESS IN ROCKWELL SCALE ELECTRICAL

CONDUCTIVITY

%IACS

TENSILE STRENGTH

PSI

% ELONGATION ANNEALING

TEMPERATURE

DEG. C

DENSITY

GMS/CC

MIPALLOY 3
Chromium Copper

Chromium
Copper

Group A
Class 2

70 B
83 B

85

50,000
75,000

15
20

500

8.96

MIPALLOY 3ZR
Chromium Zirconium Copper

Chromium
Zirconium
Copper

Group A
Class 2

70 B
83 B

85

50,000
75,000

15
20

525

8.96

MIPALLOY 100
Nickel Silicon Chromium Copper

Nickel Silicon
Chromium Copper

Group A
Class 3

95 B
100 B

48

95,000
1,10,000

6
10

550

8.96

MIPALLOY 100
Beryllium Copper

Cobalt
Beryllium
Copper

Group A
Class 3

95 B
100 B

48

95,000
1,10,000

6
10

550

8.96

MIPALLOY 4
2% Beryllium Copper

2% Beryllium
Copper

Group A
Class 4

35 C
40 C

20
23

1,10,000
1,70,000

2
4

375

8.30

MIPALLOY M56WC
Tungsten Copper

56W : 44Cu

Group B
Class 10

72 B
82 B

55
60

 

 

 

12.6

MIPALLOY M68WC
Tungsten Copper

68W : 32Cu

Group B
Class 10

85 B
92 B

48
53

 

 

 

13.93

MIPALLOY M70WC
Tungsten Copper

70W : 30Cu

Group B
Class 10

88 B
95 B

47
52

 

 

 

14.18

MIPALLOY M75WC
Tungsten Copper

75W : 25Cu

Group B
Class 11

96 B
99 B

42
50

 

 

 

14.80

MIPALLOY M80WC
Tungsten Copper

80W : 20Cu

Group B
Class 12

99 B
104 B

41
49

 

 

 

15.60

MIPALLOY M50WA
Silver Tungsten

50W : 50Ag

 

50 B
60 B

62
70

 

 

 

13.48

MIPALLOY M65WA
Silver Tungsten

65W : 35Ag

 

80 B
87 B

50
56

 

 

 

14.77

MIPALLOY M78WA
Silver Tungsten

78W : 22Ag

 

90 B
100 B

48
53

 

 

 

16.00

MIPALLOY M100W
Tungsten

100% W

Group B
Class 13

69A

31

 

 

 

19.28

MIPALLOY M100M
Molybdenum

100% Mo

Group B
Class 14

89B

30

 

 

 

10.2

MIPALLOY DSC
Dispersion Strengthened Copper

Copper
Aluminium Oxide

Group C
Class 20

75 B
78 B

80

63,000
70,000

15
25

950

8.65

IACS : International Annealed Copper Standard
RWMA : Resistance Welder Manufactures' Association (USA) 


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