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.  | 
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