Classification of cemented carbide

Cemented carbide components are mainly distributed in three categories:

1. Tungsten cobalt cemented carbide
The main components are tungsten carbide (WC) and binder cobalt (CO).
Its brand is composed of "YG" ("hard, cobalt" two Chinese phonetic initials) and the percentage of average cobalt content.
For example, YG8 means that the average wco=8%, and the rest are tungsten cobalt cemented carbides with tungsten carbide.
General tungsten cobalt alloys are mainly used in: cemented carbide cutting tools, molds and geological and mineral products.

2. Tungsten titanium cobalt cemented carbide
The main components are tungsten carbide, titanium carbide (TIC) and cobalt. Its brand is composed of "YT" (the prefix of Chinese Pinyin for "hard and titanium") and the average content of titanium carbide.
For example, YT15 means that the average tic=15%, and the rest is tungsten titanium cobalt cemented carbide with tungsten carbide and cobalt content.

3. Tungsten titanium tantalum (niobium) cemented carbide
The main components are tungsten carbide, titanium carbide, tantalum carbide (or niobium carbide) and cobalt. This kind of cemented carbide is also called universal cemented carbide or universal cemented carbide.
Its brand is composed of "YW" ("hard" and "ten thousand" Chinese Pinyin prefix) plus sequence number, such as yw1.

carbide ball

Shape classification

Spheroid

Cemented carbide balls are mainly composed of micron sized carbide (WC, TIC) powders of high hardness refractory metals. Common cemented carbides include YG, YN, YT, YW series.

Commonly used cemented carbide balls are mainly divided into YG6 cemented carbide balls YG6X cemented carbide ball YG8 cemented carbide ball Yg13 cemented carbide ball YG20 cemented carbide ball Yn6 cemented carbide ball Yn9 cemented carbide ball Yn12 cemented carbide ball YT5 cemented carbide ball YT15 cemented carbide ball.

Tabular body
Cemented carbide plate, with good durability and strong impact resistance, can be used in hardware and standard stamping dies. Cemented carbide plates are widely used in electronic industry, motor rotors, stators, LED lead frames, EI silicon steel sheets, etc. All cemented carbide blocks must be checked strictly and only those without any damage, such as pores, bubbles, cracks, etc., can be transported out.

carbide plate

Post time: Jul-25-2022