Product introduction

Item name:Tungsten square bar
Material:W-Ni -Fe, W-Ni-Cu
Standard:ASTM-T-21014/ASTM B 777-07
Packaging:Plywood wood case
Application:Nuclear Research, Geologging
Brand name:XIAMET
Place Of origin:China
Inquiry us:sales@sxxinheng.com
Product details

Tungsten alloy bar is consist of 85-99% tungsten with balanced commonly nickel and iron or copper. The alloys are made by liquidphase sintering to give a structure consisting of almost pure tungsten particles in a matrix of the alloy elements.  The density is between 15.8 and 18.75 g/cc. It has excellent radiation resistance, thermal and electric conductivities, corrosion resistance and machinable.

 Applicaiton

The tungsten heavy alloy plays important role in manufacturing of collimator for nuclear medicine, nuclear research, geologging and homeland security. These materials provide reliable protection against X-rays and gamma radiation.

 
The Advantage

· Able to absorb the rays: The ability is so strong that it’s about 30-40% higher than lead; 

· High Thermal conductivity coefficient: 5 times that of die steel; 

· Low Thermal expansion coefficient: Only 1/2-1/3 of that of iron or steel; 

· With good weld-ability and process-ability. 


Type

Density (g/cm³)

Tensile strength (MPa)

Elongation

Hardness (HRC)

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

95W-3Ni-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

18.4-18.6

500-800

5-10

30-35

90W-6Ni-4Cu

17.0-17.2

600-800

4-8

25-35

93W-5Ni-2Cu

17.5-17.6

500-600

3-5

25-35

 

 

 

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Tel:18209267534
Company:Shanxi Xinheng Rare Metal Co.,Ltd.
Tel:0086-29-62345866
Add: No. 18, Weiyang Road, Lianhu District,
Xi'an, Shaanxi Province, China.
E-mail:sales@sxxinheng.com
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