Tungsten alloy heavy metals with high density

 Tungsten alloy is a kind of alloy based on tungsten (85% ~ 99% tungsten content) and added with a small amount of Ni. Cu, Fe. Co. Mo, Cr and other elements. Its density is as high as 16.5 ~ 18.75g/ cm³, commonly known as high specific gravity alloy, heavy alloy or high density tungsten alloy.

 

 Tungsten alloys are widely used in the electronics and electric light source industries, and are also used in the aerospace, casting, weapons and other sectors to make rocket nozzles, die-casting molds, armor-piercing bullet cores, contacts, heating elements and heat shields, etc.

 

Tungsten alloy information as as follow:

 

Type

Density  g/cm³

Tensile Strength

Elongation

Hardness(HRA)

85W-10.5Ni-4.5Fe

15.8-16.0

700-1000

20-33

20-30

90W-7Ni-3Fe

16.9-17.1

700-1000

20-33

24-32

90W-6Ni-4Fe

16.7-17.0

700-1000

20-33

24-32

91W-6Ni-3Fe

17.1-17.3

700-1000

15-28

25-30

92W-5Ni-3Fe

17.3-17.5

700-1000

18-28

25-30

92.5W-5Ni-2.5Fe

17.4-17.6

700-1000

25-30

25-30

93W-4Ni-3Fe

17.5-17.6

700-1000

15-25

26-30

93W-4.9Ni-2.1Fe

17.5-17.6

700-1000

15-25

26-30

93W-5Ni-2Fe

17.5-17.6

700-1000

15-25

26-30

93W-5Ni-2Fe

17.9-18.1

700-900

8-15

25-35

95W-3.5Ni-1.5Fe

17.9-18.1

700-900

8-15

25-35

96W-3Ni-1Fe

18.2-18.3

600-800

6-10

30-35

97W-2Ni-1Fe

18.4-18.5

600-800

8-14

30-35

98W-1Ni-1Fe

18.4-18.56

500-800

5-10

30-35

98W-1Ni-1Fe

17.0-17.2

600-800

4-8

25-35

98W-1Ni-1Fe

17.5-17.6

500-600

3-5

25-35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tungsten alloy running grade information:

 

AMS-T-21014

Class 1

Class 1

Class 2

Class 2

Class 3

Class 3

Class 3

Material

90W7Ni3Fe

91W6Ni3Fe

92W5Ni3Fe

93W4Ni3Fe

95W3Ni2Fe

96W3Ni1Fe

97W2Ni1Fe

Density(g/cm³)

17.25±0.15

17.25±0.15

17.50±0.15

17.60±0.15

18.10±0.15

18.30±0.15

18.50±0.15

Heat

Sintering

Sintering

Sintering

Sintering

Sintering

Sintering

Sintering

Tensile Strength

900-1000

900-1000

900-1000

900-1000

920-1100

920-1100

920-1100

Elongation

18-29

17-27

16-26

16-24

10-22

8-22

6-13

Hardness(HRA)

24-28

25-29

25-29

26-30

27-32

28-34

28-36

Tungsten Carbide Products