Tungsten carbide shear blade/Alloy blades are used to cut various sheets, films, papers, and the like. We use the best carbide blanks in China (Zhuzhou Diamond Brand) and imported hard alloys. We have large-volume stocks and support various sizes of custom-made carbide grades such as YG and MZ.
Material: carbide alloy
Hardness: HRC 53-76
Application: slitting line, shearing machine, printing machine etc.
What's the history of alloys?
The first people in the world to make alloys were the babylonians,
who began refining bronze (an alloy of copper and tin) 6,000 years ago.
China is also one of the earliest countries in the world to study and produce alloys.
The bronze (copper-tin alloy) technology was very developed in the shang dynasty (more than 3,000 years ago).
Around the 6th century BC (late spring and autumn period) the sword.