Knowledge

Tungsten alloy block is the most common tungsten alloy product, its shape is square, rectangular or other shapes. The composition contains tungsten, n

Tantalum, a metallic element, occurs mainly in tantalite and coexists with niobium. Tantalum has moderate hardness and ductility, and can be drawn int

The process of vacuum coating is very complex. Due to the different coating principles, it can be divided into many types, and it has a unified name j

In today's society, there are bow heads everywhere. Mobile phones have become an indispensable part of the public, and mobile phone displays are also

Molybdenum lanthanum alloy is an alloy composed of molybdenum and lanthanum trioxide in the matrix. The content of La2O3 in the alloy is generally 0.5

The plasticity of tungsten and molybdenum refers to the deformation degree of materials before fracture, strength is the ability of materials to resis

Molybdenum rod is easy to oxidize, so surface oxide should be removed when it is used. The surface oxide can be treated with strong acid (fluorine aci

How are tungsten wires made? What are the characteristics of tungsten wire? Ammonium paratungstate (APT) is used as raw material in the production of

Cu-W alloy (generally wcu7-wcu50) has uniform microstructure, high temperature resistance, high strength, arc erosion resistance, high density, modera

In recent years, many industries at home and abroad have gradually replaced the graphite and tungsten heating elements by tungsten heating elements.

Tungsten boat can be used in tungsten boat lead cadmium element analyzer. This instrument is a special atomic absorption spectrometer which uses tungs

Incandescent lamp is an electric light source that uses heat radiation to emit visible light when the filament is heated to incandescent state.Incande