产品用途: 
	钽材加工和合金添加剂。
	Application: 
	For tantalum processing and alloy additives.
	 
	产品性能参数/ Product Property Parameters: 
	
		
			| 
					产品牌号Grade
				 | 
					FTa-01
				 | 
					FTa-02
				 | 
					FTa-1
				 | 
		
			| 
					主含量
				 
					(质量分数),
				 
					(%,不小于)
				 
					Main Content (mass fraction), %, min
				 | 
					Ta
				 | 
					99.95
				 | 
					99.95
				 | 
					99.95
				 | 
		
			| 
					杂质含量
				 
					(质量分数),
				 
					(%,不大于)
				 
					 
				 
					Impurity Contents (mass fraction), %, max
				 | 
					W
				 | 
					0.002
				 | 
					0.002
				 | 
					0.002
				 | 
		
			| 
					Mo
				 | 
					0.001
				 | 
					0.001
				 | 
					0.002
				 | 
		
			| 
					Fe
				 | 
					0.004
				 | 
					0.004
				 | 
					0.005
				 | 
		
			| 
					Ni
				 | 
					0.003
				 | 
					0.003
				 | 
					0.005
				 | 
		
			| 
					Cr
				 | 
					0.003
				 | 
					0.003
				 | 
					0.005
				 | 
		
			| 
					Ti
				 | 
					0.001
				 | 
					0.001
				 | 
					0.001
				 | 
		
			| 
					Nb
				 | 
					0.003
				 | 
					0.003
				 | 
					0.005
				 | 
		
			| 
					Mn
				 | 
					0.001
				 | 
					0.001
				 | 
					0.001
				 | 
		
			| 
					Si
				 | 
					0.003
				 | 
					0.003
				 | 
					0.005
				 | 
		
			| 
					气体杂质含量
				 
					(质量分数),
				 
					(%,不大于)
				 
					Gas Impurity Contents ( mass fraction), %, max
				 | 
					C
				 | 
					0.005
				 | 
					0.005
				 | 
					0.008
				 | 
		
			| 
					O
				 | 
					0.1
				 | 
					0.12
				 | 
					0.18
				 | 
		
			| 
					N
				 | 
					0.005
				 | 
					0.005
				 | 
					0.008
				 | 
		
			| 
					H
				 | 
					0.003
				 | 
					0.003
				 | 
					0.003
				 | 
		
			| 
					筛分目数Sieve mesh
				 | 
					-80目 -80 mesh
				 | 
		
			| 
					费氏平均粒度
				 
					Fsss(μm)
				 | 
					3.0-10.0
				 | 
		
			| 
					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.
				 |