Shandong Factory Rigid Gray Metal Powder Tungsten Powder Carbide

China Shandong Factory Rigid Gray Metal Powder Tungsten Powder Carbide, Find details about China Tungsten Powder Carbide, Tungsten Carbide from Shandong Factory Rigid Gray Metal Powder Tungsten Powder Carbide

Basic Info.

Trademark

XINPAI

Origin

Shandong, China

HS Code

810110000

Trademark

XINPAI

Origin

Shandong, China

HS Code

810110000

Product Desciption

Shandong Factory Rigid Gray Metal Powder Tungsten Powder Carbide

Production Description

Item: High purity tungsten carbide powder 90-99.95
Chemical formula: WC
Physical properties: rigid gray metal powder.
Main uses: it is mainly used in the production of cemented carbide. It is widely used in metal cutting and processing tools, mining and geological bit inserts, tensile stamping molds, wear-resistant and corrosion-resistant parts. It is suitable for machining at high temperature. It can be used to make cutting tools, kiln structural materials, jet engines, gas turbines, nozzles, armor piercing cores, etc

Characteristics:
1. Tungsten carbide powder (WC) is the main raw material for the production of cemented carbide. Its chemical formula is WC. Its hardness is similar to that of diamond. It is a good conductor of electricity and heat;
2. Tungsten carbide powder not only has high hardness, but also has the characteristics of wear resistance, corrosion resistance and high temperature resistance;
3. Melting point of tungsten is 2860 ºC± 50 ºC, boiling point is 6000 ºC, relative density is 15.63 (18 ºC), insoluble in water, strong acid resistance, high hardness and elastic modulus;
4. Pure tungsten carbide is fragile. If a small amount of titanium, cobalt and other metals are added, the brittleness can be reduced. Tungsten carbide, which is used as a steel cutting tool, is often added with titanium carbide, tantalum carbide or their mixture to improve its explosion resistance.

Main components of tungsten carbide:

Product grade	WC content (%) ≥	Total carbon%	Free carbon%	Impurity content not more than (%)
Product grade	WC content (%) ≥	Total carbon%	Free carbon%	Fe	Al	Si	Ca	Mn	Mg	Mo	K + Na
FWC-1	99.8	6.13±0.05	≤0.06	0.020	0.001	0.002	0.002	0.004	0.001	0.003	0.002

Tungsten carbide grade:

Grade	Average particle size μm	oxygen content
08	0.8~1.0	0.12
10	1.0~1.5	0.10
15	1.5~2.0	0.08
20	2.0~2.5	0.06
25	2.5~3.0	0.04
30	3.0~4.0	0.03
40	4.0~5.0	0.03
50	5.0~7.0	0.03
70	7.0~15.0	0.03
150	15.0~25.0	0.02