Achemetal Tungsten & Molybdenum Co., Ltd.
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High quality high sales W-Ni-Fe rod alloy block can be customized
Product description
Tungsten-nickel-iron alloy is characterized by high sintering density, good strength and plasticity, and certain ferromagnetism. It has good plasticity and machinability, good thermal conductivity and conductivity γ X-rays or X-rays have excellent absorption capacity.
Specific gravity: the general specific gravity is 16.5-18.75g/cm3;
High strength: tensile strength is 700-1000Mpa;
Strong radiation absorption capacity: 30-40% higher than lead;
High thermal conductivity: the thermal conductivity of tungsten alloy is 5 times that of die steel;
Low thermal expansion coefficient: only 1/2-1/3 of iron or steel;
Good conductivity; Because of its good conductivity, it is widely used in lighting and welding industry;
It has good weldability and processability.
Features
Good conductivity; Because of its good conductivity, it is widely used in lighting and welding industry;
It has good weldability and processability. Tungsten-nickel-iron alloy is widely used and has become the main tungsten base heavy alloy with the largest amount. As a general application, such as counterweight, counterweight, radiation shielding device, etc., sintered alloy is directly used; However, as an application requiring high mechanical properties, tungsten nickel iron alloy needs deformation processing and heat treatment to achieve strengthening.
Tungsten-nickel-iron alloy is mainly used for manufacturing gyroscope rotors, guidance devices and shock absorbers for aviation and spacecraft; Die-casting die, tool holder, boring bar and automatic watch hammer for mechanical manufacturing; Armor-piercing bullet cores for conventional weapons, rivet heads and switch contacts for electrical products; In addition, it is also used to manufacture various radiation shielding components.
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