Poudres métalliques sphériques Poudre de carbure de tungstène coulé (WC)

Caractère du produit Spherical cast tungsten carbide powder is suitable for producing wear-resistant coatings through processes such as plasma transfer arc welding (PTA), laser cladding, and thermal spraying due to its unique preparation process and excellent performance. A coating made of spherical cast tungsten carbide as the hard phase and molten nickel, cobalt, and iron alloys as the bonding phase can strengthen the surface of mechanical parts, improve wear resistance, and extend service life. It has broad application prospects in mining, oil drilling, engineering machinery, aerospace and other fields.   2. cahier des charges Spherical Cast Tungsten Carbide Powder

Composition chimique (wt.%)
Élément	W	T.C	F.C	Fe	Cr	V	Si	Mo+Co+Ni	O
Standard	≥95	3.7~4.1	≤0.2	≤0.5	≤0.1	≤0.1	≤0.01	≤0.05	≤0.03
typique	95.31	4.01	0.163	0.168	0.0085	0.0005	0.0033	0.027	0.026

 

Spherical Cast Tungsten Carbide powder	45~100μm Particle Size Distribution			Débit (sec. pour 50 g)	Densité apparente (g/cm3)	Densité (g/cm3)
	D10	D50	D90
Typique	48.2μm	80.5μm	100.3μm	4.3	10.46	12.13

 

Spherical Cast Tungsten Carbide powder	＜45μm Particle Size Distribution			Débit (sec. pour 50 g)	Densité apparente (g/cm3)	HV0.1 ( kg/mm2)
	D10	D50	D90
Typique	27.56μm	34.50μm	43.8μm	6.99	9.35	2710

    3.Images de la morphologie de la poudre au microscope électronique à balayage Photos de la production et des essais :   4.Application

• The spherical cast tungsten carbide powder produced by our company has a high spheroidization rate (>95%), good sphericity, and excellent performance. It can be used in the production of plasma transfer arc welding (PTA), laser cladding, thermal spraying, etc.