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Molybdenum Target Physical Properties

Molybdenum target physical properties and mechanical properties are as follow:

Physical Properties Mo Doped Mo Mo Alloy
Atomic Coefficient 42    
Atomic Weight(m) 95.95    
Lattice Constant(a) Body-centered Cubic 3.14’10-10    
Density(r) 10.2g/cm3    
Heating Point(t) 2620±10℃    
Boiling Point(t) 4800℃    
Linear Expansion Coefficient 20℃ 5.3’10-6/K 5.3’10-6/K 5.3’10-6/K
20-1000℃ 5.8’10-6/K 5.8’10-6/K 5.8’10-6/K
20-1500℃ 6.5’10-6/K 6.5’10-6/K 6.5’10-6/K
Specific Heat(u) 20℃ 0.25J/g·K 0.25J/g·K 0.25J/g·K
1000℃ 0.31J/g·K 0.31J/g·K 0.31J/g·K
2000℃ 0.44J/g·K 0.44J/g·K 0.44J/g·K
Heat Conductivity(l) 20℃ 142 W/m·K 142 W/m·K 126 W/m·K
1000℃ 105 W/m·K 105 W/m·K 98 W/m·K
1500℃ 88 W/m·K 88 W/m·K 86 W/m·K
Specific Resistance(r) 20℃ 0.052mWm 0.065mWm 0.055mWm
1000℃ 0.27mWm 0.28mWm 0.31mWm
1500℃ 0.43mWm 0.43mWm 0.45mWm
2000℃ 0.60mWm 0.63mWm 0.66mWm
Radiant Energy 730℃ 5500.0W/m2    
1330℃ 6300.0W/m2    
1730℃ 19200.0W/m2    
2330℃ 700000.0W/m2    
Thermal Neutron Absorption Cross Section 2.7’10-28m2 2.7’10-28m2 2.7’10-28m2
Tensile Strength(Sb) 0.10-8.00mm plate 590~785MPa 450~520MPa 690~1130MPa
f0.80 wire 1020MPa 1570MPa  
Yield Strength(S0.2) 0.10-8.00mm plate 540~620MPa 290~360MPa 620~1000MPa
Elongation(%) 0.10-8.00mm plate 3~17 15~75 2~8
f0.80 Wire 1.5 2  
Elasticity Modulus(E) 20℃ 320GPa 320GPa 320GPa
1000℃ 270GPa 270GPa 270GPa
Hardness(HV10) <70% deformed plate 200~280   240~340
>70% deformed plate 260~360   300~450
recrystallization plate 140~160 170~190 <200
Plastic-brittle Transition Temperature(T) -40~40℃
Initial Recrystallization Temperature(T) >90% deformed, 1h annealing 900℃ 1400℃ 1250℃
Finished Recrystallization Temperature(T) 1h annealing 1200℃ 1700℃ 1600℃

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