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You are here: home  > HD17 HD17.5 Heavy Tungsten Alloy Bar Surface Machined 5.0mm - 120mm Thickness
  • HD17 HD17.5 Heavy Tungsten Alloy Bar Surface Machined 5.0mm - 120mm Thickness
  • HD17 HD17.5 Heavy Tungsten Alloy Bar Surface Machined 5.0mm - 120mm Thickness
Enlarge HD17 HD17.5 Heavy Tungsten Alloy Bar Surface Machined 5.0mm - 120mm Thickness

HD17 HD17.5 Heavy Tungsten Alloy Bar Surface Machined 5.0mm - 120mm Thickness 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: AIA-1

HD17 HD17.5 Tungsten Heavy Alloy Bars Surface Machined 5.0mm to 120mm Thickness
 
Tungsten heavy alloy bar

HD17 HD17.5 Tungsten Heavy Alloy Bars Surface Machined 5.0mm to 120mm Thickness
 
Tungsten heavy alloy bar is consist of 85-99% tungsten with balanced commonly nickel and iron or copper. Tungsten alloys are made by liquid-phase sintering to give a structure consisting of almost pure tungsten particles in a matrix of the alloy elements. tungsten alloy bar is enlarging a hole that has already been drilled or cast by means of a single-point cutting tool to achieve greater accuracy of the diameter of a hole such as in boring a cannon barrel. In addition, it can be used to cut a tapered hole.

 

Introduction of Tungsten Heavy Alloy Bars:
 
Standard: AMS-T-21014
Density: (17.0 - 18.8) g/cm3
Surface Condition: Machined
Dimension: Thickness 5.0mm - 200mm x W x L
Composition: W content: 90-98%, W-Ni-Fe, W-Ni-Cu

Tungsten Alloy Bar Applications:
 
*Balancing weights     High quality Tungsten heavy alloy bar
*The war industry with the ball core,the ball link.the shrapnel,the armor-piercing shell uses the ball
*Substitutional material for Uranium
*Electroheat upsetting anvil block
*High voltage electrical contact
*Electrodes for Resistance Welding
*Radioactive shields Hi
 
Properties of Tungsten Heavy Alloys:

 

 

AMS-T-21014

Class 1

Class 1

Class 2

Class 2

Composition

90W7Ni3Fe

91W6Ni3Fe

92W5Ni3Fe

93W4Ni3Fe

Density (g/cm3)

17.1±0.15

17.25±0.15

17.50±0.15

17.60±0.15

Heat Treatment

Sintering

Sintering

Sintering

Sintering

Tensile Strength (MPa)

900-1000

900-1000

900-1100

900-1100

Elongation (%)

18-29

17-27

16-26

16-24

Hardness(HRC)

24-28

25-29

25-29

26-30

 

AMS-T-21014

Class 3

Class 3

Class 4

Composition

95W3Ni2Fe

96W3Ni1Fe

97W2Ni1Fe

Density (g/cm3)

18.10±0.15

18.30±0.15

18.50±0.15

Heat Treatment

Sintering

Sintering

Sintering

Tensile Strength (MPa)

920-1100

920-1100

920-1100

Elongation (%)

10-22

8-20

6-13

Hardness(HRC)

27-32

28-34

28-36

 

ASTM B 777-99

 

 

 

 

 

Class

1

2

3

4

Tungsten Nominal %

90

92.5

95

97

Density (g/cc)

16.85-17.25

17.15-17.85

17.75-18.35

18.25-18.85

Hardness (HRC) Max

32

33

34

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 Mr. Cherry Zhao

Tel: 86-27-67845271
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Company Info

Hubei Fotma Machinery Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Wuhan
Province/State: Hubei
Country/Region: China (Mainland)

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