which was established in the hometown of hard metal of China--- Changsha city in Hunan province. A professional Chinese manufacturer of tungsten carbide products such as tungsten carbide inserts,mining tips,indexable insert shims,drilling bits,cutter tips,drawing dies,cold forging dies,carbide bars,rods,balls,wear parts, etc. Along with our company growth, we hope to build business with more companies abroad.
Why choose our how to correctly choose material for wire drawing dies
We have more than 16 years experience in manufacturing how to correctly choose material for wire drawing dies products
Ex-factory is at least 30% cheaper than you own native
The quality conforms to the international ISO standards ,the service life of the product is long
The various types of products are in stock,the production cycle is short
Small orders can be acceptable
We can make it according to your requirements or drawings.,OEM or ODM is acceptable.
Customer samples and drawings are also welcomed!
YG series cemented carbide rods: this is the main component of tungsten carbide and cobalt.
YG10X a particle carbide material, thecemented carbide rods with high hardness, flexural strength, has wear-resisting, and it is not easy to chipping, is not easy to break. Suitable for all types of wear-resistant parts,tungsten carbide inserts,and powder metallurgy die,magnetic material mould. cemented carbide rod production process is a powder metallurgy process. Here we look at the traditional YG cemented carbide production method:
The first step:mix.No wrong,different grades of cemented carbide is actually made up of tungsten carbide and cobalt composition ratio of different components, while tungsten carbide and cobalt powder is divided into coarse particles, medium particles, fine particles.
The second step: wet grinding.This step is mainly to the different powder blend together.
The third step: the main is to reduce impurities.
The fourth step: molding. Here you can get cemented carbide round bar the. Just here is to use the machine to powder agglomerate together. With a little energy pinch will is reduced to powder the. If we die heaped the sand up into different shapes.
Comparison of main parameters of YG series and YK series for cemented carbide rods
Content of cobalt(Co%)
introduction to application of yg serie cemented carbide rod quality control
all raw material are tested in terms of density, hardness and T.R.S before use.
There are strict inspection on process and final products.
every batch of product can be traced.
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