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
						 | 
				
					| 
							注:用户如有特殊要求,双方具体商定。
						 
							Note: Special requirements will be agreed upon by the supplier and buyer.
						 |