K20 K40 Tungsten Carbide Blades For Cutting Tools In Processing
Industry
The Tungsten Carbide Blades For Cutting Tools are made of
tungsten steel, which is an alloy material made of a hard compound
of refractory metal and bonding metal through powder metallurgy.
Tungsten steel has a series of excellent properties such as high
hardness, wear resistance, toughness, heat resistance and corrosion
resistance. Especially at 500°C, its high hardness and wear
resistance remain basically unchanged, and it still has a higher
hardness at 1000°C.
Tungsten carbide blades are mainly made of monolithic tungsten
steel and processed through a variety of production processes.
Tungsten carbide, also known as cemented carbide, is made of
high-quality tungsten carbide + cobalt powder through mixing,
pressing and sintering. It has high hardness, high strength, high
wear resistance and high elastic modulus. It belongs to the powder
metallurgy industry. As the teeth of modern industry, cemented
carbide tools play a fundamental role in promoting the development
of manufacturing.
According to the grain size, tungsten steel can be divided into
ordinary cemented carbide, fine-grained cemented carbide, sub-fine
and ultra-fine-grained cemented carbide, and newly introduced
double-crystal cemented carbide. According to its main chemical
composition, it can be divided into tungsten carbide-based cemented
carbide and titanium carbide-based cemented carbide. Cemented
carbide has high hardness (86~93HRA, equivalent to 69~81hrc),
second only to diamond, high thermal hardness (up to 900~1000℃,
maintained at 60HRC); high bending strength (mpa5100), good impact
toughness and high Corrosion resistance, chemical inertness and
other characteristics that ordinary alloy blades do not have.
Tungsten Carbide Blades For Cutting Tools Picture:
How to keep Tungsten Carbide Blades For Cutting Tools
It is strictly forbidden to write or mark on the blade with an
electric pen or other scratching methods to prevent damage to the
knife body. The cutting edge of the foot cutter blade is extremely
sharp, but very brittle. In order to avoid injury to personnel or
accidental damage to the cutting edge, do not touch the cutting
edge to the human body or touch other metal hard objects. The
ready-to-use blades should be handed over to dedicated personnel
for safekeeping and storage, and must not be left alone to prevent
the blades from being damaged or causing accidents.
