Mosten Alloy Co., Ltd.

Leading Supplier of Molybdenum and Tungsten
High Quality & Reasonable Price & Best Service
Applications:
Semiconductor, Solar Energy,
Medical and Aerospace etc.

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Mosten Alloy Co., Ltd.

Support - Moly Tec Info

Molybdenum was discovered in 1778 and it belongs to refractory metals. During the chemical metallurgy of molybdenum, obviously, the produce of molybdenum power is a very important possession. Mosten has excellent facilities and technology to produce molybdenum products. Molybdenum is widely used in electronic-tube, transistors, rectifiers and other electronic devices.



Physical Properties of Molybdenum

Atomic Number 42
Stable Isotope and Content of W % 92 (14.84); 94 (9.25); 95 (15.92);
   96 (16.67); 97 (9.55); 98 (24.14); 100 (9.63)
Relative Atomic Mass 95.94
Debye Temperature/K 450
Density/g.cm-3 10.2
Melting Point/K 2620
Boiling Point/K 4650
Critical Temperature/K 23000
Heat of Sublimation (25°C)/KJ·mol-1 664.5
Linear Expansivity (298 ~ 2273K)/K-1 138
Electron Work Function/eV 4.37
Radiotechnology/W·m-2
730°C 5500.0
1330°C 6300.0
1730°C 192000.0
> 2330°C 700000.0

Mechanical Properties of Molybdenum

Property Figure
Modulus of Elasticity/Gpa
Wire 285 ~ 300
Modulus of Rigidity/Gpa 120
Vickers Hardness HV
Deformation < 1.0mm sheet 2453 ~ 3139
Deformation > 1.0mm sheet 2207 ~ 2453
Recrystallization 1766 ~ 1962
Tensile Strength/MPa
Deformation < 1.0mm sheet 589 ~ 1079
Deformation > 1.0mm sheet 706 ~ 2433
Recrystallization 589 ~ 883