TANTALUM CARBIDE POWDER

Grade：Grade:FTaC-1,FTaC-2,FTaC2-1Appearance：yellowish-brown GradeFTaC-1FTaC-2FTaC2-1ChemicalcompositionTa(Nb)C≥99.5≥99.0≥99.0T.C≥6.20≥6.206.25±0.25F.C≤0.1≤0.15≤0.15Impuritiescontent%,maxNb0.311Fe0.050

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Grade：Grade:FTaC-1, FTaC-2, FTaC2-1

Appearance：yellowish-brown

Grade			FTaC-1	FTaC-2	FTaC2-1
Chemical composition	Ta(Nb)C		≥99.5	≥99.0	≥99.0
	T.C		≥6.20	≥6.20	6.25±0.25
	F.C		≤0.1	≤0.15	≤0.15
Impurities content%,max	Nb		0.3	1	1
	Fe		0.05	0.1	0.1
	Si		0.008	0.01	0.015
	Al		0.005	0.005	0.01
	Ti		0.0085	0.015	0.05
	O	1	0.35	0.35	0.35
		2	0.3	0.3	0.3
		3	0.2	0.2	0.2
		4	0.15	0.15	0.15
	N		0.025	0.05	0.05
	Na		0.005	0.008	0.02
	Ca		0.005	0.008	0.02
	Mn				0.07
Fsss μm	1			0.8-1.0
	2			1.0-1.2
	3			1.2-1.5
	4			1.5-3.0
Application			For cemented carbide