Tantalum Carbide Powder

CMTRM is the first enterprise engaged in the smelting and production of tungsten, molybdenum, tantalum and niobium in China. Through decades of technology accumulation and precipitation, the company has mastered the processing characteristics of various kinds of powder from raw ore control, smelting technology to powder preparation.

Product Description

产品用途：

用于硬质合金添加剂，也可以作为抗氧化涂层材料。

Application:

It is used as cemented carbide additives and anti-oxidation coating materials.

产品性能参数/ Product Property Parameters：

牌号Grade		FTaC-1			FTaC-2
粒度范围 Fsss (μm)		一级 Level-1	二级 Level-2	三级 Level-3	一级 Level-1	二级 Level-2	三级 Level-3
		<1.0	1.0-1.5	>1.5	<1.0	1.0-1.5	>1.5
主含量（质量分数）,% Main Content（mass fraction）,%	碳化钽，(不小于) TaC，min	99.5			99.0
	总碳， (不小于) T.C，min	6.20			6.20
	游离碳，(不大于) F.C，max	0.10			0.15
杂质含量（质量分数），（%，不大于） Impurity Contents (mass fraction), %, max	Nb	0.30			0.50
	W	0.05			0.10
	Fe	0.02			0.10
	Cr	0.005			0.010
	Ti	0.005			0.010
	K	0.003			0.003
	Na	0.003			0.003
	Ca	0.005			0.005
	Co	0.05			0.10
	Si	0.005			0.005
气体杂质含量，（%，不大于） Gas Impurity Contents, %, max	O	0.25	0.20	0.15	0.25	0.20	0.15
	N	0.020			0.050
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