Grade	W	T.C	F.C	Ti	Ni	Co	Cr	V	Fe
BD20201	Balance	6.0-6.20	≤0.06	≤0.1	≤0.1	≤0.1	≤0.1	≤0.1	≤0.25
BD20202	Balance	6.0-6.20	≤0.06	≤0.1	3.0-6.0	≤0.1	≤0.1	≤0.1	≤0.25
BD20203	Balance	6.0-6.20	≤0.06	≤0.1	≤0.1	3.0-6.0	≤0.1	≤0.1	≤0.25

Regular Particle size in supply:

60-325Mesh/250-45um	800-325Mesh/180-45um	100-325Mesh/150-45um
60-270Mesh/250-53um	80-270Mesh/180-53um	100-270Mesh/150-53um

PTA powders(MTC,NiCrBsi Blend):

Product	Regular Particle Size	Main Performance	Spray Process	Applicaitons
Macro WC+NiCrBSi	150-53um/ 100-270mesh	Wear resistance	Oxy-acetylene welding, arc welding, PTA, laser cladding	Mild steel,stainless steel,Nickel alloys,Heat-treatable steels when preheated to 300℃ to avoid extensive cracking in the overlay

Product Introduction:

Also known as the macro crystalline tungsten carbide, it is a completely with the density of carbide alloy powder,

It's has good liquidity, compared with the conventional production of WC can get more uniform, thermal stability and crystallization tungsten carbide particles more bulky.

It is for the use of petroleum, geological drilling tire body material, it is a new type of cemented carbide material.

Purpose:

Matrix material used in petroleum and geological exploration, and also a new type of cemented carbide raw material.

Application: Macro crystal WC is a kind of fully carbonized and granular tungsten carbide powder with uniform structure, superior thermal stability and coarse crystalline particles.

It has good wet ability for nickel, feral, cobalt, iron and copper.

It has excellent impact resistance. The size range of particles is from micron to 40 eyes.

It is through the use of selected raw materials and unconventional materials.

A tungsten carbide powder prepared by special alloying means, crushing and screening, surface treatment and other special processes and means.

MTC products are appropriate for many different applications with different wear
conditions by the process of oxy-acetylene welding, laser cladding,PTA,Arc Welding.

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