产品用途: 
	用作高温合金添加剂及深加工原料。
	Application: 
	They are used as superalloy additives and raw materials for deep processing.
	 
	产品性能参数/Product Property Parameters: 
	
		
			| 
					品名牌号/Name & Grade
				 | 
					熔炼铌
				 
					Smelting Niobium
				 | 
					铌条
				 
					Niobium Bar
				 | 
		
			| 
					RNb-1
				 | 
					TNb-1
				 | 
		
			| 
					杂质含量(质量分数),
				 
					(%,不大于)
				 
					Impurity Contents (mass fraction), %, max
				 | 
					Ta
				 | 
					0.050
				 | 
					0.050
				 | 
		
			| 
					Si
				 | 
					0.030
				 | 
					0.003
				 | 
		
			| 
					Fe
				 | 
					0.002
				 | 
					0.005
				 | 
		
			| 
					W
				 | 
					0.005
				 | 
					0.005
				 | 
		
			| 
					Mo
				 | 
					0.005
				 | 
					0.003
				 | 
		
			| 
					Ti
				 | 
					0.003
				 | 
					0.002
				 | 
		
			| 
					Al
				 | 
					0.030
				 | 
					0.002
				 | 
		
			| 
					Cu
				 | 
					0.001
				 | 
					0.001
				 | 
		
			| 
					Cr
				 | 
					0.002
				 | 
					0.002
				 | 
		
			| 
					Ni
				 | 
					0.002
				 | 
					0.002
				 | 
		
			| 
					Zr
				 | 
					0.002
				 | 
					0.002
				 | 
		
			| 
					非金属杂质含量(质量分数),
				 
					(%,不大于)
				 
					 Non-metallic Impurity Contents (mass fraction), %, max
				 
					 
				 | 
					O
				 | 
					0.020
				 | 
					0.080
				 | 
		
			| 
					N
				 | 
					0.015
				 | 
					0.040
				 | 
		
			| 
					C
				 | 
					0.010
				 | 
					0.020
				 | 
		
			| 
					规格 Size
				 
					 (mm)
				 | 
					 
				 | 
					根据要求定制
				 
					Custom-made
				 | 
					方条/Square Bar:(14-20)×(14-20)×(≤500)
				 | 
		
			| 
					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.
				 |