Alloy tool steels are higher in hardenability, hardenability, wear resistance and ...

 Tools made of tool steel have a sufficiently high hardness after ...

　　 The difference between pure iron, steel and pig iron mainly ...

Pig iron: It is an iron-carbon alloy with a carbon content ...

①Single varieties of scrap aluminum Such waste aluminum is generally a ...

Aluminum powder coating is a more important variety in metal powder ...

Because the technical content requirements of aluminum gussets are not too ...

There is an oxide film on the surface of the aluminum ...

　　Titanium plastic processing industry is a high energy consumption industry. Hot ...

　　Ti-6Al-4V alloy has excellent mechanical properties, corrosion resistance and biocompatibility, and ...