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ASTM B387 Molybdenum Products Ring Smooth Clean Surface For Aeronautics Astron

Categories Molybdenum Products
Model Number: Molybdenum Ring
MOQ: Negotiate
Price: Negitionable
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 10000sets/month
Delivery Time: 30 days after receiving down payment
Packaging Details: Standard export cartons
Name: Molybdenum Products Ring
Density: ≥10.2g/cc
Melting point: 2610ºC
Stadanrd: ASTM B387
Advantage: high temperature Resistance
Usage: Aeronautics & Astron
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ASTM B387 Molybdenum Products Ring Smooth Clean Surface For Aeronautics Astron

ASTM B387 Molybdenum Products Ring For Aeronautics & Astron


Our Main products: 1. Molybdenum products: 1) Pure molybdenum products: molybdenum powder, slabs, bars, rolling plates, sheets, rods (electrodes), wires, crucibles, boats, funnels, and other special shape molybdenum products. 2) Molybdenum alloy products: MLR plates, MLR rods, TZM plates, wires, and other molybdenum alloy products.


Characteristics:
1) high melting point, high strength,
2) smooth and clean surface,
3) good conductions, small linear expansion coefficient, and good heat resistance

Chemical requirements


Element

Ni

Mg

Fe

Pb

Al

Bi

Si

Cd

Ca

P

Concentration(%)

0.003

0.002

0.005

0.0001

0.002

0.0001

0.002

0.0001

0.002

0.001

Element

C

O

N

Sb

Sn

Mo




Concentration(%)

0.01

0.003

0.003

0.0005

0.0001

balance





Parameters


Atomic number

42

CAS number

7439-98-7

Atomic mass

95.94 [g/mol]

Melting point

2620 °C

Boiling point

4639 °C

Density at 20 °C

10.22 [g/cm]

Crystal structure

Body-centered cubic

Coefficient of linear thermal expansion at 20 °C

5.210-6 [m/(mK)]

Thermal conductivity at 20 °C

142 [W/(mK)]

Specific heat at 20 °C

0.25 [J/(gK)]

Electrical conductivity at 20 °C

17.9106 [S/m]

Specific electrical resistance at 20 °C

0.056 [(mm2)/m]


Applications


Molybdenum rings are widely used ed in national defense and the story, the electronic industry, aeronautics & Astron, aquatics, and mechanical engineering. The paraircraft’s wings and the screening materials mold mold commonly use molybdenum.


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